Ralf Jänicke

Publications (33)
Projects (4)

Showing 33 publications

2023

Variationally consistent modeling of a sensor-actuator based on shape-morphing from electro-chemical–mechanical interactions

David Carlstedt, Kenneth Runesson, Fredrik Larsson et al

Journal of the Mechanics and Physics of Solids. Vol. 179

Journal article

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2022

Combining spectral and POD modes to improve error estimation of numerical model reduction for porous media

Fredrik Ekre, Fredrik Larsson, Kenneth Runesson et al

Computational Mechanics. Vol. 69 (3), p. 767-786

Journal article

Show project

2022

Efficient Two-Scale Modeling of Porous Media Using NumericalModel Reduction with Fully Computable Error Bounds

Fredrik Ekre, Ralf Jänicke, Fredrik Larsson et al

Current Trends and Open Problems in Computational Mechanics, p. 121-129

Book chapter

2021

Multi-scale phase-field fracture model: Selective homogenization and macroscopic bounds

Ritukesh Bharali, Fredrik Larsson, Ralf Jänicke

Other conference contribution

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2021

Computational aspects of the weak micro‐periodicity saddle point problem

Ritukesh Bharali, Fredrik Larsson, Ralf Jänicke

Proceedings in Applied Mathematics and Mechanics. Vol. 20 (1)

Journal article

2021

Computational homogenisation of phase-field fracture

Ritukesh Bharali, Fredrik Larsson, Ralf Jänicke

European Journal of Mechanics, A/Solids. Vol. 88

Journal article

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2021

Computational homogenization of the electro-chemically coupled multi-scale transport of Li-ions in structural battery electrolytes

Vinh Tu, Fredrik Larsson, Kenneth Runesson et al

Proceedings in Applied Mathematics and Mechanics (PAMM). Vol. 20 (1)

Paper in proceeding

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2021

Modeling and computational homogenization of chloride diffusion in three-phase meso-scale concrete

Nele Pollmann, Fredrik Larsson, Kenneth Runesson et al

Construction and Building Materials. Vol. 271

Journal article

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2020

Diffuse interface modeling and variationally consistent homogenization of fluid transport in fractured porous media

Nele Pollmann, Fredrik Larsson, Kenneth Runesson et al

European Journal of Mechanics, A/Solids. Vol. 84

Journal article

2020

Performance of Bicontinuous Structural Electrolytes

Vinh Tu, Leif Asp, Natasha Shirshova et al

Multifunctional Materials. Vol. 3 (2)

Journal article

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2020

A poro-viscoelastic substitute model of fine-scale poroelasticity obtained from homogenization and numerical model reduction

Ralf Jänicke, Fredrik Larsson, Kenneth Runesson

Computational Mechanics. Vol. 65 (4), p. 1063-1083

Journal article

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2020

A posteriori error estimation for numerical model reduction in computational homogenization of porous media

Fredrik Ekre, Fredrik Larsson, Kenneth Runesson et al

International Journal for Numerical Methods in Engineering. Vol. 121 (23), p. 5350-5380

Journal article

Show project

2019

Identification of viscoelastic properties from numerical model reduction of pressure diffusion in fluid-saturated porous rock with fractures

Ralf Jänicke, Beatriz Quintal, Fredrik Larsson et al

Computational Mechanics. Vol. 63 (1), p. 49-67

Journal article

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2019

Finite Element Simulation of the Performance of a Structural Electrolyte

Vinh Tu, Leif Asp, Natasha Shirshova et al

Other conference contribution

Show project

2019

Viscoelastic substitute models for seismic attenuation caused by squirt flow and fracture leak off

Ralf Jänicke, Beatriz Quintal, Fredrik Larsson et al

Geophysics. Vol. 84 (4), p. WA183-WA189

Journal article

2017

Computational Homogenization of Seismic Attenuation in Fractured Rock

Ralf Jänicke, Fredrik Larsson, Kenneth Runesson

Poromechanics 2017 - Proceedings of the 6th Biot Conference on Poromechanics, p. 1573-1580

Paper in proceeding

2017

Numerical Investigation of the Effective Skempton Coefficient in Porous Rock Containing Fluid-Filled Fracture Networks

N. Pollmann, Ralf Jänicke, J. Renner et al

Poromechanics 2017 - Proceedings of the 6th Biot Conference on Poromechanics, p. 1420-1427

Paper in proceeding

2016

Computational homogenization and reduced order modeling of dif- fusion processes in fluid-saturated porous media

Ralf Jänicke

Book

2016

Nonlinear modeling and computational homogenization of asphalt concrete on the basis of XRCT-scans

Thorsten Schüler, Ralf Jänicke, Holger Steeb

Construction and Building Materials. Vol. 109, p. 99-108

Journal article

2015

Numerical homogenization of mesoscopic loss in poroelastic media

Ralf Jänicke, Beatriz Quintal, Holger Steeb

European Journal of Mechanics, A/Solids. Vol. 49, p. 382-395

Journal article

2015

Energy dissipation of seismic P- and S-waves in fluid-saturated rocks: An overview focusing on hydraulically connected fractures

J. German Rubino, Beatriz Quintal, Tobias M. Müller et al

Journal of Earth Science. Vol. 26, p. 785-790

Journal article

2014

Numerical modeling and laboratory measurements of seismic attenuation in partially saturated rock

Maria Kuteynikova, Nicola Tisato, Ralf Jänicke et al

Geophysics. Vol. 79 (2), p. L13-L20

Journal article

2014

S-wave attenuation in fluid-saturated rocks containing connected and unconnected fractures

Beatriz Quintal, Ralf Jänicke, J. German Rubino et al

Geophysics. Vol. 79, p. WB15-WB24

Journal article

2013

Micromorphic two-scale modelling of periodic grid structures

Ralf Jänicke, H. Georg Sehlhorst, Alexander Düster et al

International Journal for Multiscale Computational Engineering. Vol. 11 (2), p. 161-176

Journal article

2013

Multi-scale modelling of elastic/visoelastic compounds

Thorsten Schüler, Ricarda Manke, Ralf Jänicke et al

ZAMM Zeitschrift für Angewandte Mathematik und Mechanik. Vol. 93 (2), p. 126-137

Journal article

2012

Evaluation of generalized continuum substitution models for heterogeneous materials

Duy Khanh Trinh, Ralf Jänicke, Nicolas Auffray et al

International Journal for Multiscale Computational Engineering. Vol. 10 (6), p. 527-549

Journal article

2012

Minimal loading conditions for higher order numerical homogenisation schemes

Ralf Jänicke, Holger Steeb

Archive of Applied Mechanics. Vol. 82 (8), p. 1075-1088

Journal article

2012

Digital material laboratory: Wave propagation effects in open-cell aluminium foams

Erik H. Saenger, David Uribe, Ralf Jänicke et al

International Journal of Engineering Science. Vol. 58, p. 115-123

Journal article

2010

Numerical homogenisation of micromorphic media

Ralf Jänicke, Stefan Diebels

Technische Mechanik. Vol. 30 (4), p. 364-373

Journal article

2009

Nume- rical investigations of foam-like materials by nested high-order finite element methods

H.-Georg Sehlhorst, Ralf Jänicke, Alexander Düster et al

Computational Mechanics. Vol. 45 (1), p. 45-59

Journal article

2009

A numerical homogenisation strategy for micromorphic continua

Ralf Jänicke, Stefan Diebels

Nuovo Cimento della Societa Italiana di Fisica C. Vol. 32 (1), p. 121-131

Journal article

2009

Two-scale modelling of micromorphic continua

Ralf Jänicke, Stefan Diebels, H.-Georg Sehlhorst et al

Continuum Mechanics and Thermodynamics. Vol. 21 (4), p. 297-315

Journal article

2008

Effective properties and size effects in filled polymers

Michael Johlitz, Holger Steeb, Ralf Jänicke et al

GAMM-Mitteilungen. Vol. 31 (2), p. 210-224

Journal article

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Showing 4 research projects

2021–2024

Computational modeling of the electrochemical actuation of a class of carbon fiber composites

Kenneth Runesson Material and Computational Mechanics

Leif Asp Material and Computational Mechanics

Ralf Jänicke Material and Computational Mechanics

Swedish Research Council (VR)

8 publications exist

2019–2023

Computational modeling of crystal plasticity and intergranular decohesion coupled to stress-assisted oxidation in high-temperature polycrystalline alloys

Magnus Ekh Material and Computational Mechanics

Magnus Hörnqvist Colliander Materials Microstructure

Kenneth Runesson Material and Computational Mechanics

Ralf Jänicke Material and Computational Mechanics

Swedish Research Council (VR)

3 publications exist

2019–2022

Modeling of desiccation cracking in soils due to climate change

Ralf Jänicke Material and Computational Mechanics

Jelke Dijkstra Geology and Geotechnics

Fredrik Larsson Material and Computational Mechanics

Minna Karstunen Geology and Geotechnics

Ritukesh Bharali Material and Computational Mechanics

Formas

5 publications exist

2018–2022

Modeling and calculation based homogenization of a porous medium with fluid transport in a network of propagating fractures

Ralf Jänicke Material and Computational Mechanics

Vinh Tu Material and Computational Mechanics

Swedish Research Council (VR)

11 publications exist

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