Sinisa Krajnovic

Professor at Chalmers, Mechanics and Maritime Sciences, Fluid Dynamics

Projects

2016–2019

Potentials of using existing roofs for mitigation of storm water flooding risks in urban areas

Angela Sasic Kalagasidis Building Technology
Sinisa Krajnovic Fluid Dynamics
Pär Johansson Building Technology
Kaj Pettersson Building Technology
Veg Tech
Sintef Byggforsk
Framtiden
City of Gothenburg
Formas

There might be more projects where Sinisa Krajnovic participates, but you have to be logged in as a Chalmers employee to see them.

Publications

2016

Large Eddy Simulations of Flow Around Two Generic Vehicles in a Platoon

Maryam Mirzaei, Sinisa Krajnovic,
Proceedings of the 5th International Conference on Jets, Wakes and Separated Flows. Vol. 185, p. 283-288
Conference paper - peer reviewed
2016

Numerical Study of Aerodynamic Interactions in a Homogeneous Multi-vehicle Formation

Maryam Mirzaei, Sinisa Krajnovic,
Proceedings of the 5th International Conference on Jets, Wakes and Separated Flows. Vol. 185, p. 289-294
Conference paper - peer reviewed
2016

EXPERIMENTAL AND NUMERICAL INVESTIGATION OF ACTIVE FLOW CONTROL ON A GENERIC TRUCK CABIN

Guglielmo Minelli, Erwin Hartono, Linus Hjelm et al
11TH INTERNATIONAL ERCOFTAC SYMPOSIUM ON ENGINEERING TURBULENCE MODELLING AND MEASUREMENT
Conference paper - peer reviewed
2016

Partially-Averaged Navier-Stokes Simulations of Flows Around Generic Vehicle at Yaw

Sinisa Krajnovic, Guglielmo Minelli, Branislav Basara et al
SAE Technical Papers: SAE 2016 World Congress and Exhibition; Detroit; United States; 12 April 2016 through 14 April 2016 (5)
Conference paper - peer reviewed
2016

Numerical Investigation of Active Flow Control Around a Generic Truck A-Pillar

Guglielmo Minelli, Sinisa Krajnovic, Branislav Basara et al
Flow Turbulence and Combustion. Vol. 97 (287), p. 1-20
Scientific journal article - peer reviewed
2016

Simulating wind-driven rain on building facades using Eulerian multiphase with rain phase turbulence model

Kaj Pettersson, Sinisa Krajnovic, Angela Sasic Kalagasidis et al
Building and Environment. Vol. 106, p. 1-9
Scientific journal article - peer reviewed
2016

Tak i urbana miljöer för att minska risken för översvämning vid skyfall

Pär Johansson, Angela Sasic Kalagasidis, Kaj Pettersson et al
Bygg & teknik. Vol. 2016 (4), p. 48-50
Journal article - popular science
2016

What can LES do in vehicle aerodynamics?

Sinisa Krajnovic,
Lecture Notes in Applied and Computational Mechanics
Chapter in monograph, book
2016

A LES study of a simplified Tractor-Trailer model

Jan Östh, Sinisa Krajnovic,
Lecture Notes in Applied and Computational Mechanics
Conference paper - peer reviewed
2015

Status of PANS for bluff body aerodynamics of engineering relevance

Sinisa Krajnovic, Guglielmo Minelli,
Notes on Numerical Fluid Mechanics and Multidisciplinary Design. Vol. 130, p. 399-410
Scientific journal article - peer reviewed
2015

Special section on Aerodynamics of Road Vehicles and Trains Foreword

Sinisa Krajnovic, I. Mortazavi, C. H. Bruneau et al
Journal of Wind Engineering and Industrial Aerodynamics. Vol. 145, p. 281-281
Scientific journal article - non peer reviewed
2015

Cluster-based reduced-order modelling of the flow in the wake of a high speed train

Jan Östh, E. Kaiser, Sinisa Krajnovic et al
Journal of Wind Engineering and Industrial Aerodynamics. Vol. 145, p. 327-338
Scientific journal article - peer reviewed
2015

Actuation of the flow field around a frontstep with a rounded leading edge

Guglielmo Minelli, Sinisa Krajnovic, Branislav Basara et al
8th international symposium on Turbulence, Heat and Mass Transfer, September 15-18, 2015, Sarajevo, Bosnia and Herzegovina
Conference paper - peer reviewed
2015

Partially-averaged Navier–Stokes simulations of two bluff body flows

Sinisa Krajnovic, Guglielmo Minelli, Branislav Basara et al
Applied Mathematics and Computation. Vol. 272, p. 692-706
Scientific journal article - peer reviewed
2015

Numerical Investigation of the Actuated Flow on a Bluff Body

Guglielmo Minelli, Sinisa Krajnovic,
5th International Conference on Jets, Wakes and Separated Flows, ICJWSF2015, Stockholm, Sweden, 15-18 June 2015. Vol. 185, p. 295-302
Conference paper - peer reviewed
2015

Partially-Averaged navier-stokes simulations of flows around two different ahmed bodies

Maryam Mirzaei, Sinisa Krajnovic, B. Basara et al
Computers and Fluids. Vol. 117, p. 273-286
Scientific journal article - peer reviewed
2015

Very-Large-Eddy Simulation Based on k-omega Model

X. Han, Sinisa Krajnovic,
Aiaa Journal. Vol. 53 (4), p. 1103-U8
Scientific journal article - peer reviewed
2015

Optimization using Arbitrary Lagrangian-Eulerian formulation of the Navier-Stokes equations

Eysteinn Helgason, Sinisa Krajnovic,
Journal of Fluids Engineering - Trancactions of The ASME. Vol. 137 (6), p. Art. no. 061202
Scientific journal article - peer reviewed
2015

Partially-Averaged Navier-Stokes simulation of the flow around simplified vehicle

Sinisa Krajnovic, Guglielmo Minelli,
ICNAAM 2014, 12th International Conference of Numerical Analysis and Applied Mathematics, Rhodes, GREECE, SEP 22-28, 2014. Vol. 1648, p. Art. no. UNSP 030019
Conference paper - peer reviewed
2014

Unsteady simulations in train aerodynamics

Sinisa Krajnovic,
Civil-Comp Proceedings. Vol. 104
Conference paper - non peer reviewed
2014

Very-Large Eddy Simulation based on k − ω model

Han Xingsi, Sinisa Krajnovic,
AIAA Journal
Scientific journal article - peer reviewed
2014

Partially-Averaged Navier-Stokes simulations of bluff body flows, 27th Nordic Seminat on Computational Mechanics

Sinisa Krajnovic, Guglielmo Minelli,
27th Nordic Seminat on Computational Mechanics, October 22-24, 2014, Stockholm, Sweden
Conference paper - peer reviewed
2014

Partially-Averaged Navier-Stokes Simulations of Bluff Body Flows

Sinisa Krajnovic, Guglielmo Minelli, Branislav Basara et al
In ICCFD8 International Conference on Computational Fluid Dynamics, July 14-16, 2014, Chengdu, China.
Conference paper - peer reviewed
2014

Numerical simulation of two vehicles at short distances in a platoon

Maryam Mirzaei, Sinisa Krajnovic,
First International Conference in Numerical and Experimental Aerodynamics of Road Vehicles and Trains (Aerovehicles 1), 23-25 June 2014, Bordeaux, France.
Conference paper - peer reviewed
2014

Computations of unsteady flow around a car model using the Partial Averaged Navier Stokes method

Branislav Basara, Sinisa Krajnovic, Zoran Pavlovic et al
First International Conference in Numerical and Experimental Aerodynamics of Road Vehicles and Trains (Aerovehicles 1), 23-25 June 2014, Bordeaux, France.
Conference paper - peer reviewed
2014

Flow around a three dimensional blunt body: topology, dynamics and drag.

Diogo Barros, Jan Östh, Jacques Boree et al
First International Conference in Numerical and Experimental Aerodynamics of Road Vehicles and Trains (Aerovehicles 1), 23-25 June 2014, Bordeaux, France.
Conference paper - peer reviewed
2014

The dynamics of the flow in the wake of a generic high speed train studied by Large Eddy Simulation and Cluster based Reduced Order Modelling

Jan Östh, Erika Kaiser, Sinisa Krajnovic et al
First International Conference in Numerical and Experimental Aerodynamics of Road Vehicles and Trains (Aerovehicles 1), 23-25 June 2014, Bordeaux, France.
Conference paper - peer reviewed
2014

The status of PANS for bluff body aerodynamics of engineering relevance.

Sinisa Krajnovic, Guglielmo Minelli,
In 5th Symposium on Hybrid RANS-LES Methods, TEXAS, A&M University, College Station, Houston, USA, 19-21 March, 2014
Conference paper - peer reviewed
2014

Large Eddy Simulation Exploration of Passive Flow Control Around an Ahmed Body

Sinisa Krajnovic,
Journal of Fluids Engineering - Trancactions of The ASME. Vol. 136 (12)
Scientific journal article - peer reviewed
2014

Implementation of an adjoint-based optimization with scalar transport

Eysteinn Helgason, Sinisa Krajnovic,
ASME International Mechanical Engineering Congress and Exposition (IMECE2014), Montreal, Canada, Nov 14-20
Conference paper - peer reviewed
2014

Cluster-based reduced-order modelling of a mixing layer

Eurika Kaiser, Bernd R. Noack, Laurent Cordier et al
Journal of Fluid Mechanics. Vol. 754, p. 365-414
Scientific journal article - peer reviewed
2014

On the need for a nonlinear subscale turbulence term in POD models as exemplified for a high-Reynolds-number flow over an Ahmed body

Jan Östh, Bernd Noack, Sinisa Krajnovic et al
Journal of Fluid Mechanics. Vol. 747, p. 518-544
Scientific journal article - peer reviewed
2014

On Unsteady Simulations in Train Aerodynamics

Sinisa Krajnovic,
Railways 2014 The Second International Conference on Railway Technology: Research, Development and Maintenance Ajaccio, Corsica, France 8-11 April 2014
Conference paper - peer reviewed
2014

A comparison of adjoint-based optimizations for industrial pipe flow

Eysteinn Helgason, Sinisa Krajnovic,
Proceedings of the 4th Joint US-European Fluids Engineering Summer Meeting, Chicago, United States, 3-7 August 2014
Conference paper - peer reviewed
2014

A study of the aerodynamics of a generic container freight wagon using Large-Eddy Simulation

Jan Östh, Sinisa Krajnovic,
Journal of Fluids and Structures. Vol. 44, p. 31–51
Scientific journal article - peer reviewed
2014

Large Eddy Simulation of Flow Control Around a Cube Subjected to Momentum Injection

Xingsi Han, Sinisa Krajnovic,
Flow Turbulence and Combustion. Vol. 92 (1-2), p. 527-542
Scientific journal article - peer reviewed
2013

Numerical simulations of flows around pyramids

Sinisa Krajnovic,
EACWE 2013, 6th European-African Conference on Wind Engineering 2013, Robinson College, Cambridge, UK, from July 7-11
Conference paper - peer reviewed
2013

Recent progress in numerical simulations for train aerodynamics

Sinisa Krajnovic, Jan Östh,
International Workshop on Railway Aerodynamics, Birmingham, April 8th-10th, 2013
Conference paper - peer reviewed
2013

Comparison of URANS, PANS, LES and DNS of flows around simplified ground vehicles with passive flow manipulation

Xingsi Han, Sinisa Krajnovic, Charles-Henri Bruneau et al
9th International Conference on Direct and Large-Eddy Simulation, 2013, Dresden, Germany, 3-5 April . Vol. 20, p. 57-63
Conference paper - peer reviewed
2013

LES Investigation of Passive Flow Control Around an Ahmed Body

Sinisa Krajnovic,
Proceedings of the ASME 2013 International Mechanical Engineering Congress & Exposition IMECE 2013 November 15-21, 2013, San Diego, CA, USA, p. V07AT08A010
Conference paper - peer reviewed
2013

NUMERICAL STUDY OF DRAG REDUCTION OF GENERIC VEHICLE BODY USING IMPINGING DEVICES

Sinisa Krajnovic,
th International Conference on Jets, Wakes and Separated Flows, ICJWSF2013 September 17-21, 2013, Nagoya, JAPAN
Conference paper - peer reviewed
2013

LES INVESTIGATION OF THE ASYMMETRY IN THE WAKE OF A GENERIC VEHICLE BODY

Sinisa Krajnovic, Guglielmo Minelli,
4th International Conference on Jets, Wakes and Separated Flows, ICJWSF2013 IMECE 2013 September 17-21, 2013, Nagoya, JAPAN
Conference paper - peer reviewed
2013

Simulations of bluff body wakes and vehicle aerodynamics

Sinisa Krajnovic,
MekIT13 - Konferanse i beregningsorientert mekanikk (Comp utational Mechanics), Trondheim, Norway, 13-14 May, 2013
Conference paper - peer reviewed
2013

LES of the flow around several cuboids in a row

David Uystepruyst, Sinisa Krajnovic,
International Journal of Heat and Fluid Flow. Vol. 44, p. 414-424
Scientific journal article - peer reviewed
2013

Active flow control for drag reduction of vehicles using large eddy simulation, experimental investigations and reduced-order modeling

Jan Östh, Sinisa Krajnovic, Diogo Barros et al
Proceedings of the 8th International Symposium On Turbulent and Shear Flow Phenomena (TSFP-8)
Conference paper - peer reviewed
2013

Very Large Eddy Simulation of Passive Drag Control for a D-Shaped Cylinder

Xingsi Han, Sinisa Krajnovic,
Journal of Fluids Engineering - Trancactions of The ASME. Vol. 135 (10)
Scientific journal article - peer reviewed
2013

Study of active flow control for a simplified vehicle model using the PANS method

Xingsi Han, Sinisa Krajnovic,
International Journal of Heat and Fluid Flow. Vol. 42, p. 139-150
Scientific journal article - peer reviewed
2013

Validation of a novel very large eddy simulation method for simulation of turbulent separated flow

Xingsi Han, Sinisa Krajnovic,
International Journal for Numerical Methods in Fluids
Scientific journal article - peer reviewed
2013

Numerical simulation of the transient aerodynamic phenomena induced by passing manoeuvres

David Uystepruyst, Sinisa Krajnovic,
Journal of Wind Engineering and Industrial Aerodynamics. Vol. 114, p. 62-71
Scientific journal article - peer reviewed
2013

A simple real-time aerodynamic model for vehicles in overtaking situations

Fredrik Bruzelius, David Uystepruyst, Bengt Jacobson et al
International Journal of Vehicle Systems Modelling and Testing. Vol. 8 (3), p. 241-259
Scientific journal article - peer reviewed
2013

An efficient Very Large Eddy Simulation model for simulation of turbulent flow

Xingsi Han, Sinisa Krajnovic,
International Journal for Numerical Methods in Fluids. Vol. 71 (11), p. 1341-1360
Scientific journal article - peer reviewed
2012

Aerodynamic Shape Optimization of a Pipe using the Adjoint Method

Eysteinn Helgason, Sinisa Krajnovic,
Proceedings of the ASME 2012 International Mechanical Engineering Congress & Exposition, IMECE 2012, November 9-15, 2012, Houston, Texas, USA
Conference paper - peer reviewed
2012

Large eddy simulations of the flow around pyramids

Sinisa Krajnovic, Ragnar Lárusson,
Proceedings CFD society of canada conference, May 2012, Canmore, Canada
Conference paper - peer reviewed
2012

LES and PANS of Passive and Active Control of Flows Around Generic Vehicle Bodies

Sinisa Krajnovic,
Seventh International Conference on Computational Fluid Dynamics (ICCFD7), Paper: ICCFD7-390, Big Island, Hawaii, July 9-13, 2012
Conference paper - peer reviewed
2012

Aerodynamic Shape Optimization of High-Speed Trains

Sinisa Krajnovic, Eysteinn Helgason, Haukur Hafsteinsson et al
Proceedings of the First International Conference on Railway Technology: Research, Development and Maintenance, \\ Civil-Comp Press, Stirlingshire, UK, Paper 162, 2012
Conference paper - peer reviewed
2012

Large Eddy Simulation of the Flow around a Simplified Train Moving through a Crosswind Flow

Sinisa Krajnovic, Per Ringqvist, Branislav Basara et al
J. Pombo,(Editor)," Proceedings of the First International Conference on Railway Technology: Research, Development and Maintenance", \\ Civil-Comp Press, Stirlingshire, UK, Paper 162
Conference paper - peer reviewed
2012

Comparison of PANS and LES Simulations of the Flow around a Cuboid Influenced by Crosswind

Sinisa Krajnovic, Per Ringqvist, Branislav Basara et al
Notes on Numerical Fluid Mechanics and Multidisciplinary Design. Vol. 117, p. 205-217
Conference paper - peer reviewed
2012

Comparison of Partially Averaged Navier–Stokes and Large-Eddy Simulations of the Flow Around a Cuboid Influenced by Crosswind

Sinisa Krajnovic, Per Ringqvist, Branislav Basara et al
Journal of Fluids Engineering. Vol. 134 (101202)
Scientific journal article - peer reviewed
2012

Large eddy simulation of the flow around a simplified train moving through a crosswind flow

Sinisa Krajnovic, Per Ringqvist, Koji Nakade et al
Journal of Wind Engineering and Industrial Aerodynamics. Vol. 110, p. 86-99
Scientific journal article - peer reviewed
2012

Superiority of PANS compared to LES in predicting a rudimentary landing gear flow with affordable meshes

Sinisa Krajnovic, Ragnar Lárusson, B. Basara et al
International Journal of Heat and Fluid Flow. Vol. 37, p. 109-122
Scientific journal article - peer reviewed
2012

Simulations of flow around a simplified train model with a drag reducing device

Jan Östh, Sinisa Krajnovic,
Proceedings from Conference on Modelling fluid flow CMFF'12 (edited by J. Vad), September 4-7, 2012, Budapest
Conference paper - peer reviewed
2012

Large eddy simulation of flow control around a cube subjected to momentum injection

Xingsi Han, Sinisa Krajnovic,
7th International Symposium on Turbulence, Heat and Mass Transfer, 24-27 Sep. 2012, Palermo, Sicily, Italy
Conference paper - peer reviewed
2012

Numerical investigation of passive flow control around a D-shaped bluff body

Xingsi Han, Sinisa Krajnovic,
7th International Symposium on Turbulence, Heat and Mass Transfer, 24-27 Sep. 2012, Palermo, Sicily, Italy
Conference paper - peer reviewed
2012

Large Eddy Simulation of the Flow around one Single-Stacked Container Freight Wagon

Jan Östh, Sinisa Krajnovic,
in J. Pombo, (Editor), "Proceedings of the First International Conference on Railway Technology: Research, Development and Maintenance", Civil-Comp Press, Stirlingshire, UK, Paper 162, 2012. doi:10.4203/ccp.98.162
Conference paper - peer reviewed
2012

The flow around a simplified tractor-trailer model studied by large eddy simulation

Jan Östh, Sinisa Krajnovic,
Journal of Wind Engineering and Industrial Aerodynamics. Vol. 102, p. 36-47
Scientific journal article - peer reviewed
2011

Performance analysis of partially-averaged navier-stokes method for complex turbulent flows

B. Basara, Sinisa Krajnovic, Z. Pavlovic et al
6th AIAA Theoretical Fluid Mechanics Conference, Honolulu, 27 - 30 June 2011
Conference paper - peer reviewed
2011

PANS of Rudimentary Landing Gear

Sinisa Krajnovic, Ragnar Lárusson, Eysteinn Helgason et al
6th AIAA Theoretical Fluid Mechanics Conference, Honolulu, 27 - 30 June 2011 (AIAA paper 2011-3109)
Conference paper - peer reviewed
2011

LES study of breakdown control of A-pillar vortex

Sinisa Krajnovic, Jan Östh, Branislav Basara et al
International Journal of Flow Control. Vol. 2 (4), p. 237-258
Scientific journal article - peer reviewed
2011

Numerical Investigation of the Flow Around a Simplified Wheel in a Wheelhouse

Sinisa Krajnovic, Sasan Sarmast, Branislav Basara et al
Journal of Fluids Engineering. Vol. 133 (11), p. 111001
Scientific journal article - peer reviewed
2011

Large Eddy Simulation Investigation of the Hysteresis Effects in the Flow Around an Oscillating Ground Vehicle

Sinisa Krajnovic, Anders Bengtsson, Branislav Basara et al
Journal of Fluids Engineering. Vol. 133, p. 121103
Scientific journal article - peer reviewed
2011

A new very large eddy simulation model for simulation of turbulent flow

Xingsi Han, Sinisa Krajnovic,
4th Symposium on Hybrid RANS-LES Methods, September 28-30, 2011, Beijing China.
Conference paper - peer reviewed
2011

Study of active flow control for a simplified vehicle model using PANS turbulence model

Xingsi Han, Sinisa Krajnovic, Branislav Basara et al
4th Symposium on Hybrid RANS-LES Methods, September 28-30, 2011, Beijing China.
Conference paper - peer reviewed
2011

Near-Wall Formulation of the Partially Averaged Navier-Stokes Turbulence Model

B. Basara, Sinisa Krajnovic, S. Girimaji et al
Aiaa Journal. Vol. 49 (12), p. 2627-2636
Scientific journal article - peer reviewed
2011

Exploration and improvement of road vehicle aerodynamics using LES

Sinisa Krajnovic,
SAE technical paper. SAE 2011 World Congress and Exhibition, Detroit, 12 April 2011
Conference paper - peer reviewed
2011

Flow around a tall finite cylinder explored by large eddy simulation

Sinisa Krajnovic,
Journal of Fluid Mechanics. Vol. 676, p. 294-317
Scientific journal article - peer reviewed
2011

Numerical simulation of the flow around a simplified vehicle model with active flow control

Sinisa Krajnovic, Joao Fernandes,
International Journal of Heat and Fluid Flow. Vol. 32 (1), p. 192-200
Scientific journal article - peer reviewed
2010

LES of the Flow Around a Generic Wheel in a Wheelhouse

Sinisa Krajnovic, Sasan Sarmast, Branislav Basara et al
ASME Conference Proceedings. 3rd Joint US-European Fluids Engineering Summer Meeting, FEDSM 2010 Collocated with 8th International Conference on Nanochannels, Microchannels, and Minichannels, Montreal, 1-5 August 2010. Vol. 1, p. 2681-2692
Conference paper - peer reviewed
2010

Numerical investigation of the influence of side winds on a simplified car at various yaw angles

Sinisa Krajnovic, Sasan Sarmast,
ASME Conference Proceedings. 3rd Joint US-European Fluids Engineering Summer Meeting, FEDSM 2010 Collocated with 8th International Conference on Nanochannels, Microchannels, and Minichannels, Montreal, 1-5 August 2010. Vol. 1, p. 2693-2704
Conference paper - peer reviewed
2010

Numerical Study of Crosswind Stability of a Simplified Car in Gusty Wind

Sinisa Krajnovic, Anders Bengtsson, Lars Davidson et al
8th MIRA International Vehicle Aerodynamics Conference
Conference paper - peer reviewed
2010

What can LES do in vehicle aerodynamics?

Sinisa Krajnovic,
Aerodynamics of Heavy Vehicles 3: Trucks, Buses and Trains, Sep. 12-17, 2010, Potsdam, Germany
Conference paper - peer reviewed
2010

Numerical Simulation of the Flow around a Tall Finite Cylinder Using LES and PANS

Sinisa Krajnovic, Branislav Basara,
Progress in Turbulence III, Springer Proceedings in Physics. Proceedings of the iTi Conference in Turbulence 2008. Bertinoro, ITALY, OCT 12-15.. Vol. 131 (Part 3), p. 115-118
Conference paper - peer reviewed
2010

PANS methodology applied to elliptic-relaxation based eddy viscosity transport model

Branislav Basara, Sinisa Krajnovic, Sharath Girimaji et al
2nd International Conference on Turbulence and Interaction, Martinique, France, May 31 - June 05, 2009. Vol. 110, p. 63-69
Conference paper - peer reviewed
2010

LES of the flow around Ahmed body with active flow control

Sinisa Krajnovic, Branislav Basara,
2nd International Conference on Turbulence and Interaction, Martinique, France, May 31-June 05, 2009. Vol. 110, p. 247-254
Conference paper - peer reviewed
2010

LES study of the influence of the nose shape and yaw angles on flow structures around trains

Hassan Hemida, Sinisa Krajnovic,
Journal of Wind Engineering and Industrial Aerodynamics. Vol. 98 (1), p. 34-46
Scientific journal article - peer reviewed
2010

LES of the Flow Around a 2-dimensional Vehicle Model with Active Flow Control

Sinisa Krajnovic, Joao Fernandes,
ERCOFTAC WORKSHOP, Direct and Large-Eddy Simulations 7, Trieste - Italy, September 8-10, 2008. Vol. 13, p. 505-511
Conference paper - peer reviewed
2009

Shape optimization of a double-deck bus for improved aerodynamic stability

Sinisa Krajnovic, Branislav Basara,
JUMV International automotive conference with exibition, Belgrade, Serbia, April 14-16, 2009
Conference paper - peer reviewed
2009

Improvement of the crosswind stability of a bus with response surfaces and URANS using zeta-f turbulence model

Sinisa Krajnovic, Branislav Basara,
2nd International Conference on Turbulence and Interaction, Martinique, France, May 31 - June 05, 2009
Conference paper - peer reviewed
2009

Simulation of the flow around high-speed trains meeting each other and at the exit of a tunnel

Sinisa Krajnovic, Erik Bjerklund, Branislav Basara et al
21st International Symposium on Dynamics of Vehicles on Roads and Tracks, Stockholm, Sweden, 17-21 August, 2009
Conference paper - peer reviewed
2009

Improving cost-effectiveness of LES by using nonreflecting boundary conditions: The flow around simplified ICE2 train

Branislav Basara, Sinisa Krajnovic, S. M. Frolov et al
The Sixth International Symposium on Turbulence and Shear Flow Penomena, Seoul Kore, 22-24 June, 2009
Conference paper - peer reviewed
2009

Optimization of a bus using URANS and response surfaces

Sinisa Krajnovic, Branislav Basara,
Conference on Modelling Fluid Flow (CMFF'09), The 14th International Conference on Fluid Flow Technoloies, Budapest, Hungary, 9-12 September, 2009
Conference paper - peer reviewed
2009

LES of active flow control around an Ahmed body with active flow control

Sinisa Krajnovic, Jan Östh, Branislav Basara et al
Conference on Modelling Fluid Flow (CMFF'09), The 14th International Conference on Fluid Flow Technologies, Budapest, Hungary, 9-12 September, 2009
Conference paper - peer reviewed
2009

LES of Flows Around Ground Vehicles and Other Bluff Bodies

Sinisa Krajnovic,
Philosophical Transactions of The Royal Society A. Vol. 367 (1899), p. 2917-2930
Scientific journal article - peer reviewed
2009

Transient Simulation of the Aerodynamic Response of a Double-Deck Bus in Gusty Winds

Sinisa Krajnovic, Hassan Hemida,
Journal of Fluids Engineering. Vol. 131 (3), p. 031101
Scientific journal article - peer reviewed
2009

Shape optimization of high-speed trains for improved aerodynamic performance

Sinisa Krajnovic,
Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit. Vol. 223 (5), p. 439-452
Conference paper - peer reviewed
2009

Exploring Flow Structures Around a Simplified ICE2 Train Subjected to a 30 Degree Side Wind Using LES

Hassan Hemida, Sinisa Krajnovic,
Engineering Applications of Computational Fluid Dynamics. Vol. 3 (1), p. 28-41
Scientific journal article - peer reviewed
2008

Computer Simulation of a Train Exiting a Tunnel Through a Varying Crosswind

Sinisa Krajnovic,
International Journal of Railway . Vol. 1 (3 (2008.9)), p. 99-105
Scientific journal article - peer reviewed
2008

{Numerical Simulation of the Flow Around a Tall Finite Cylinder Using LES and PANS

Sinisa Krajnovic, Branislav Basara,
``iTi CONFERENCE ON TURBULENCE III'', Bertinoro, Italy, October 12-15, 2008
Conference poster
2008

LES Study of the Impact of the Wake Structures on the Aerodynamics of a Simplified ICE2 Train Subjected to a Side Wind

Hassan Hemida, Sinisa Krajnovic,
4th International Conference on Computational Fluid Dynamics, ICCFD 2006; Ghent; Belgium; 10 July 2006 through 14 July 2006, p. 451-456
Conference paper - peer reviewed
2008

Optimization of vortex generators for drag reduction of a high-speed train

Sinisa Krajnovic,
7th International ERCOFTAC Symposium on "Engineering Turbulence Modelling and Measurements",June 4-6, 2008, Limassol, Cyprus
Conference paper - peer reviewed
2008

PANS VS. LES FOR COMPUTATIONS OF THE FLOW AROUND A 3D BLUFF BODY

Branislav Basara, Sinisa Krajnovic, Sharath Girimaji et al
“7th International ERCOFTAC Symposium on “Engineering Turbulence Modelling and Measurements”, June 4-6, 2008, Limassol, Cyprus.
Conference paper - peer reviewed
2008

DES of the Flow Around a High Speed Train under the Influence of Wind Gusts

Sinisa Krajnovic, Johan Georgii, Hassan Hemida et al
7th International ERCOFTAC Symposium on “Engineering Turbulence Modelling and Measurements”, June 4-6, 2008, Limassol, Cyprus.
Conference paper - peer reviewed
2008

Optimization of the aerodynamic performance of vehicles using the z-f turbulence model and response surface models

Sinisa Krajnovic, Hassan Hemida, Branislav Basara et al
“Robust design through simulation”, Paris La Defense-Pole Leonard de Vinci, Paris, France, October 16th, 2008, p. 9
Conference paper - non peer reviewed
2008

Transient Simulation of the Aerodynamic Response of a Double-Deck Bus in Gusty Winds

Hassan Hemida, Sinisa Krajnovic,
Journal of Fluid Engineering
Scientific journal article - peer reviewed
2008

Local heat transfer enhancement around a matrix of wall-mounted cubes using passive flow control: Large-Eddy Simulations

Hassan Hemida, Franziska Spehr, Sinisa Krajnovic et al
The international journal of heat and fluid flow. Vol. 29, p. 1258-1267
Scientific journal article - peer reviewed
2008

LES Study of The Influence of a Train-Nose Shape on The Flow Structures Under the Influence of a Cross-Wind

Hassan Hemida, Sinisa Krajnovic,
Journal of Fluid Engineering. Vol. 130 (9), p. 091101
Scientific journal article - peer reviewed
2008

On the Aerodynamics of Car Body Vibrations of High-Speed Trains Cruising inside Tunnels

Ben Diedrichs, Sinisa Krajnovic, Mats Berg et al
Engineering Applications of Computational Fluid Mechanics. Vol. 2 (1), p. 51-75
Scientific journal article - peer reviewed
2008

Improvement of aerodynamic properties of high-speed trains by shape optimization and flow control

Sinisa Krajnovic,
8th World Congress on Railway research (WCRR2008), May 18-22, 2008
Conference paper - peer reviewed
2008

Numerical Simulation of the Flow Around an ICE2 Train Under the Influence of a Wind Gust

Sinisa Krajnovic,
INTERNATIONAL CONFERENCE ON RAILWAY ENGINEERING 2008 (IET ICRE2008), Challenges for Railway Transportation in Information Age, 25-28 March, 2008, Hong Kong, China
Conference paper - peer reviewed
2007

Novel development in numerical simulations for aerodynamics of high-speed trains

Sinisa Krajnovic,
20th Nordic Seminar on Computational Mechanics, November 23-24, 2007, Gothenburg, Sweden
Conference paper - peer reviewed
2007

Vehicle dynamics of a high-speed passenger car due to aerodynamics inside tunnels

Ben Diedrichs, Mats Berg, Sebastian Stichel et al
Proceedings of the Institution of mechanical engineers. Part F, journal of rail and rapid transit. Vol. 221 (4), p. 527-545
Scientific journal article - peer reviewed
2007

DES of the Flow Around a Realistic Bus Model Subjected to a Side Wind with 30 Degree Yaw Angle

Hassan Hemida, Sinisa Krajnovic,
The fifth IASME/WSEAS International Conference on Fluid Mechanics and Aerodynamics, Athens, Greece, 2007
Conference paper - peer reviewed
2007

LES Study of the Influence of the Vortex Generators on Cooling of Surface-Mounted Cubes

Hassan Hemida, Sinisa Krajnovic,
Therma Issues in Emerging TEchnologies, ThETA 1, Cario, Egypt, 2007
Conference paper - peer reviewed
2007

LES study of the influence of the vortex generators on cooling of surface-mounted cubes

Hassan Hemida, Sinisa Krajnovic,
IEEE Xplore, p. 55-62
Conference paper - peer reviewed
2007

Large eddy simulation of the flow around\\ a three-dimensional axisymmetric hill

Sinisa Krajnovic,
Flow, Turbulence and Combustion
Scientific journal article - peer reviewed
2007

Optimization of the aerodynamic properties of high-speed train with CFD and response surface models

Sinisa Krajnovic,
Proceedings of The Aerodynamics of Heavy Vehicles II: Trucks Buses and Trains, Lake Tahoe, USA, August 26-31 2007
Conference paper - peer reviewed
2007

Flow Arounds a Surface-Mounted Finite Cylinder: A Challenging case for LES

Sinisa Krajnovic,
Proceedings of the Second Symposium on Hybrid RANS-LES Methods, Corfu Island, Greece, 17-18 June 2007
Conference paper - peer reviewed
2007

ON THE AERODYNAMICS OF HIGH SPEED TRAINS USING COMPUTER SIMULATIONS

Sinisa Krajnovic, Hassan Hemida,
Proceedings of the EURNEX-ZEL 2007, 15th International Symposium, Towards more competitive European rail systems, Zilina, Zlovakia, 30-31 May 2007
Conference paper - peer reviewed
2007

Aerodynamic Optimization of Vehicles Using Computational Fluid Dynamics and Response Surface Methodology

Sinisa Krajnovic,
Proceedings of the XXI International Automotive Conference SCIENCE & MOTOR VEHICLES, Beograd, 23-24 April 2007
Conference paper - peer reviewed
2006

Parallel CFD Computations of Cross-Wind Stability on an ICE2 Train

Hassan Hemida, Sinisa Krajnovic,
PARA'06: Workshop on State-of-the-art in Scientific and Parallel Computing, Umeå, Sweden,2006
Conference paper - peer reviewed
2006

Numerical Study of the Unsteady Flow Structures Around Train-Shaped Body Subjected to Side Winds

Hassan Hemida, Sinisa Krajnovic,
ECCOMAS CFD 2006, September 5-8, 2006, Egmond aan Zee, The Netherlands, 2006.
Conference paper - peer reviewed
2006

Exploring the Flow Around a Generic High-Speed Train Under the Influence of Side Winds Using LES

Hassan Hemida, Sinisa Krajnovic,
Fourth International Symposium on Computational Wind Engineering, July 16-19 Yokohama, Japan, 2006., p. 6
Conference paper - peer reviewed
2006

Large eddy simulation of the flow around a three-dimensional axisymmetric hill

Sinisa Krajnovic,
Proceedings of the 5th International Symposium on Turbulence, Heat and Mass Transfer, Dubrovnik, Croatia, September 25-29, 2006, p. 461-464
Conference paper - peer reviewed
2005

Time-Dependent Simulations for the Directional Stability of High Speed Trains Under the Influence of Cross Winds or Cruising Inside Tunnels

Sinisa Krajnovic, Hassan Hemida, Ben Diedrichs et al
FLUID DYNAMICS APPLICATIONS IN GROUND TRANSPORTATION: Simulation, a primary delepment tool in the automotive industry, Lyon, France, 26-27 October 2005
Conference paper - peer reviewed
2005

LES of flows over surfaces with curvatures

Sinisa Krajnovic,
EUROMECH Colloquium 469: "Large Eddy Simulation of Complex Flows", Dresden, Germany, October 6-8 2005
Conference paper - peer reviewed
2005

Large-Eddy Simulation of the Flow Around a Simplified High Speed Train Under the Influence of a Cross-Wind

Hassan Hemida, Sinisa Krajnovic, Lars Davidson et al
17th AIAA Computational Fluid Daynamic conference 6-9 June 2005, Toronto, Ontario Canada.
Conference paper - peer reviewed
2005

Flow Around a Simplified Car, Part 2: Understanding the Flow

Sinisa Krajnovic, Lars Davidson,
Journal of Fluids Engineering. Vol. 127 (5), p. 919-928
Scientific journal article - peer reviewed
2005

Flow Around a Simplified Car, Part 1: Large Eddy Simulation

Sinisa Krajnovic, Lars Davidson,
Journal of Fluids Engineering. Vol. 127 (5), p. 907-918
Scientific journal article - peer reviewed
2005

Influence of floor motions in wind tunnels on the aerodynamics of road vehicles

Sinisa Krajnovic, Lars Davidson,
Journal of Wind Engineering and Industrial Aerodynamics. Vol. 93 (9), p. 677-696
Scientific journal article - peer reviewed
2004

Large-Eddy Simulation of the Flow Around Simplified Car Model

Sinisa Krajnovic, Lars Davidson,
SAE Paper 2004-01-0227
Scientific journal article - peer reviewed
2004

Large Eddy Simulation of the Flow Around an Ahmed Body

Sinisa Krajnovic, Lars Davidson,
Proceedings of the ASME Heat Transfer/Fluids Engineering Summer Conference 2004, p. 653-662
Scientific journal article - peer reviewed
2004

Exploring the Flow Around a Simplified Bus with Large Eddy Simulation and Topological Tools

Sinisa Krajnovic, Lars Davidson,
The Aerodynamics of Heavy Vehicles: Trucks, Buses, and Trains, p. 49-64
Conference paper - peer reviewed
2004

Large Eddy Simulations of the Flow Around High-Speed Trains Cruising Inside Tunnels

Ben Diedrichs, Mats Berg, Sinisa Krajnovic et al
In ECCOMAS 2004, P. Neittaanmaki, T. Rossi, S. Korotov, E. Onate, J. Periaux, and D. Knorzer (eds.), July 24-28, Finland.
Conference paper - peer reviewed
2004

Large Eddy Simulations of a typical European high-speed train inside tunnels

Ben Diedrichs, Berg Mats, Sinisa Krajnovic et al
2004 SAE World Congress, SAE Paper No. 2004-01-0229, Detroit, USA, 2004
Conference paper - peer reviewed
2003

Numerical Study of the Flow Around a Bus-Shaped Body

Sinisa Krajnovic, Lars Davidson,
Journal of Fluids Engineering. Vol. 125 (3), p. 500-509
Scientific journal article - peer reviewed
2002

Large-Eddy Simulation for Computing the Flow Around Vehicles

Sinisa Krajnovic,
Doctoral thesis
2002

A test case for large-eddy simulation in vehicle aerodynamics

Sinisa Krajnovic, Lars Davidson,
Proceedings of the 5th International Symposium on Engineering Turbulence Modelling and Measurements, p. 647-656
Scientific journal article - peer reviewed
2002

Development of Large-Eddy Simulation for Vehicle Aerodynamics

Sinisa Krajnovic, Lars Davidson,
Proceedings of the Heat Transfer Division - 2002 Volume 2: Theory and Fundamentals of Heat Transfer Thermophysical Properties Heat Transfer Education Heat Transfer Visualization. Vol. 372 (2), p. 165-172
Scientific journal article - peer reviewed
2002

Large-Eddy Simulation of the Flow Around a Bluff Body

Sinisa Krajnovic, Lars Davidson,
AIAA Journal. Vol. 40 (5), p. 927-936
Scientific journal article - peer reviewed
2002

A mixed one-equation subgrid model for large-eddy simulation

Sinisa Krajnovic, Lars Davidson,
International Journal of Heat and Fluid Flow. Vol. 23 (4), p. 413-425
Scientific journal article - peer reviewed
2001

Large-Eddy Simulation of the Flow Around a Three-Dimensional Bluff Body

Sinisa Krajnovic, Lars Davidson,
AIAA Paper 2001-0432
Scientific journal article - peer reviewed
2001

Large-Eddy Simulation of the Flow Around a Ground Vehicle Body

Sinisa Krajnovic, Lars Davidson,
SAE Paper 2001-01-0702
Scientific journal article - peer reviewed
2001

Large ´-Eddy Simulation of the Flow Around A Simplified Bus

Sinisa Krajnovic, Lars Davidson,
Proceedings of the 3rd AFOSR International Conference on DNS/LES Progress and Challenges, p. 775-782
Scientific journal article - peer reviewed
2000

Flow around a three-dimensional bluff body

Sinisa Krajnovic, Lars Davidson,
Proceedings of the 9th International Symposium on Flow Visualisation
Conference paper - peer reviewed
1999

Comparison of Two One-Equation Subgrid Models in Recirculating Flows

Sinisa Krajnovic, Dirk Muller, Lars Davidson et al
Direct and Large-Eddy Simulation III, p. 63-74
Conference paper - peer reviewed
1999

Large-Eddy Simulation of the Flow Around a Surface-Mounted Cube Using a Dynamic One-Equation Subgrid Mode

Sinisa Krajnovic, Lars Davidson,
Proceedings of the First International Symp. on Turbulence and Shear Flow Phenomena
Conference paper - peer reviewed