David Sedarsky

Associate Professor at Energy Conversion and Propulsion Systems

Dr. Sedarsky carries out research in applied optics and light-matter interaction for advanced imaging. As an assistant professor at Mechanics and Maritime Sciences, he leads work on the characterization of dense sprays for diesel, aerospace, and automotive fuel injection. His research interests include optical measurements of turbulence and novel analysis of optical signals for time-resolved dynamics.

Source: chalmers.se
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Showing 29 publications

2024

Improving powertrain efficiency through torque modulation techniques in single and dual motor electric vehicles

Yu Xu, Pär Ingelström, Anton Kersten et al
Transportation Engineering. Vol. 18
Journal article
2024

Shape/penetration analysis and comparisons of isolated spray plumes in a multi-hole Diesel spray

Lokesh Mopuri, Viljam Grahn, David Sedarsky et al
Experiments in Fluids. Vol. 65 (6)
Journal article
2023

Comparative study of efficiency improvement with adjustable DC-link voltage powertrain using DC-DC converter and Quasi-Z-Source inverter

Yu Xu, Anton Kersten, Par Ingelström et al
2023 IEEE Conference and Expo Transportation Electrification Asia-Pacific (ITEC Asia-Pacific)
Paper in proceeding
2023

Improved efficiency with adaptive front and rear axle independently driven powertrain and disconnect functionality

Yu Xu, Anton Kersten, Simon Klacar et al
Transportation Engineering. Vol. 13
Journal article
2023

Comparative Assessment of Zero CO2 Powertrain for Light Commercial Vehicles

Michele Pipicelli, David Sedarsky, Lucien Koopmans et al
SAE Technical Papers
Paper in proceeding
2023

Effect of asymmetrical orifice inlet geometry on spray kinematics and development

Mohammad Nikouei, David Sedarsky
Fuel. Vol. 333
Journal article
2021

Experimental and numerical investigation of cavitation in marine Diesel injectors

Reto Balz, Imre Gergely Nagy, German Weisser et al
International Journal of Heat and Mass Transfer. Vol. 169
Journal article
2020

In-nozzle flow and spray characteristics of large two-stroke marine diesel fuel injectors

Reto Balz, Beat von Rotz, David Sedarsky
Applied Thermal Engineering. Vol. 180
Journal article
2020

Ballistic imaging of sprays for large bore diesel engines

Reto Balz, A. Schmid, David Sedarsky
ICLASS 2018 - 14th International Conference on Liquid Atomization and Spray Systems
Paper in proceeding
2017

Cavitation flow visualization in marine diesel injectors

Reto Balz, Andreas Schmid, David Sedarsky
COMODIA 2017 - 9th International Conference on Modeling and Diagnostics for Advanved Engine Systems. Vol. 2017.9
Paper in proceeding
2017

Development and applications of nonlinear optical spectroscopy: 15th ECONOS/35th ECW meeting in Gothenburg (Sweden)

Stina Hemdal, David Sedarsky, Johannes Kiefer et al
Journal of Raman Spectroscopy. Vol. 48 (8), p. 1019-1019
Other text in scientific journal
2016

Visualization of acceleration in multiphase fluid interactions

David Sedarsky, Mattias Rahm, Mark Linne
Optics Letters. Vol. 41 (7), p. 1404-1407
Journal article
2016

Gas/Fuel Jet Interfaces Under High Pressures and Temperatures

Zachary Falgout, Mattias Rahm, David Sedarsky et al
Fuel. Vol. 168, p. 14-21
Journal article
2016

Optical sectioning for measurements in transient sprays

Mattias Rahm, Zachary Falgout, David Sedarsky et al
Optics Express. Vol. 24 (5), p. 4610-4621
Journal article
2015

Dynamic Ballistic Imaging: A technique to measure acceleration in the spray formation region

Mattias Rahm, Zachary Falgout, David Sedarsky et al
ILASS Americas, May 17-20 2015, Raleigh NC, USA
Paper in proceeding
2015

Numerical and experimental studies of liquid breakup at the surface of turbulent jets

Amirreza Movaghar, David Sedarsky, Mark Linne et al
ICLASS 2015 - 13th International Conference on Liquid Atomization and Spray Systems
Paper in proceeding
2015

Evaluation of optical arrangements for ballistic imaging in sprays

Mattias Rahm, David Sedarsky, Megan Paciaroni et al
Optics Express. Vol. 23 (17), p. 22444-22462
Journal article
2015

Image processing techniques for velocity, interface complexity, and droplet production measurement in the near-nozzle region of a diesel spray

K. Lounnaci, S. Idlahcen, David Sedarsky et al
Atomization and Sprays. Vol. 25 (9), p. 753-775
Journal article
2014

Collinear, two-color optical Kerr effect shutter for ultrafast time-resolved imaging

H. Purwar, S. Idlahcen, C. Rozé et al
Optics Express. Vol. 22 (13), p. 15778-15790
Journal article
2014

Transcritical Mixing Layers at ECN Spray A Conditions

Zachary Falgout, Mattias Rahm, David Sedarsky et al
ILASS – Europe 2014, 26th Annual Conference on Liquid Atomization and Spray Systems
Paper in proceeding
2014

Optical Arrangements for Time-Gated Ballistic Imaging

Mattias Rahm, Megan Paciaroni, Zhenkan Wang et al
Optics InfoBase Conference Papers
Paper in proceeding
2014

Visualization of low-level swirl effects in fuel injection sprays

David Sedarsky, Mattias Rahm, Zachary Falgout et al
ILASS – Europe 2014, 26th Annual Conference on Liquid Atomization and Spray Systems
Paper in proceeding
2013

Numerical simulation of primary atomization: Interaction with experimental analysis

David Sedarsky, Alain Berlemont, J.B. Blaisot et al
Atomization and Sprays. Vol. 23 (12), p. 1103-1138
Journal article
2011

Quantitative image contrast enhancement in time-gated transillumination of scattering media

David Sedarsky, Edouard Berocal, Mark Linne
Optics Express. Vol. 19 (3), p. 1866-1883
Journal article
2010

Model validation image data for breakup of a liquid jet in crossflow: part I

David Sedarsky, M. Paciaroni, Edouard Berocal et al
Experiments in Fluids. Vol. 49 (2), p. 391-408
Journal article
2010

Numerical analysis of ballistic imaging for revealing liquid breakup in dense sprays

David Sedarsky, Edouard Berocal, Mark Linne
Atomization and Sprays. Vol. 20 (5), p. 407-413
Journal article
2009

Numerical analysis of ballistic imaging for revealing liquid breakup in dense sprays

David Sedarsky, Edouard Berocal, Mark Linne
11th International Annual Conference on Liquid Atomization and Spray Systems 2009, ICLASS 2009
Paper in proceeding

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Showing 2 research projects

2024–2026

Energieffektivare Elfordon Del 2 (HEFE 2)

David Sedarsky Energy Conversion and Propulsion Systems
Swedish Energy Agency

2020–2024

HEFE - Highly efficient electric vehicles

David Sedarsky Combustions and Sprays
Nikolce Murgovski Mechatronics
Swedish Energy Agency

6 publications exist
There might be more projects where David Sedarsky participates, but you have to be logged in as a Chalmers employee to see them.