Publications from the Fluid Mechanics group

Numerical Modelling of 3D gap resonances between side-by- side barges under combined wave-current excitation

Ding, Yunfeng ; Shao, Yanlin ; Walther, Jens Honore ; Liang, Hui
Presented at: The 25^th DNV Nordic Maritime Universities Workshop

Type: Conference abstract for conference (Peer reviewed)

Status: Published | Year: 2025

The role of symmetries in the axisymmetric jet mean velocity profile development

Buchhave, Preben ; Ren, Mengjia ; Velte, Clara Marika
in: arXiv

Type: Journal article

Status: In preparation | Year: 2025

Two-point similarity in the round jet revisited

Hodzic, Azur ; Velte, Clara Marika
in: Journal of Fluid Mechanics

Type: Journal article (Peer reviewed)

Status: Submitted | Year: 2025

A laboratory and theoretical framework for systematic non-equilibrium turbulence studies

Velte, CM ; Hodzic, A ; Abitan, H. ; Olesen, PJ ; Schiødt, M ; Ribergaard, SL ; Zhang, Y
part of: Progress in Turbulence X: Proceedings of the iTi Conference on Turbulence 2023, pages: 13-19, 2024, Cham
Presented at: iTi X Conference on Turbulence

Type: Article in proceedings (Peer reviewed)

Status: Published | Year: 2024 | DOI: https://doi.org/10.1007/978-3-031-55924-2_2

Dissipation-based proper orthogonal decomposition of turbulent Rayleigh-Bénard convection flow

Olesen, P. J. ; Soucasse, L. ; Podvin, B. ; Velte, C. M.
in: Physics of Fluids, vol: 36

Type: Journal article (Peer reviewed)

Status: Published | Year: 2024 | DOI: https://doi.org/10.1063/5.0188430

Dynamic Fluid Structure Interaction of NACRA 17 Foil

Knudsen, Stig Staghøj ; Marimon Giovannetti, Laura ; Legarth, Brian Nyvang ; Walther, Jens Honoré
in: Journal of Marine Science and Engineering, vol: 12, issue: 2

Type: Journal article (Peer reviewed)

Status: Published | Year: 2024 | DOI: https://doi.org/10.3390/jmse12020237

Effect of charge inversion on the electrokinetic transport of nanoconfined multivalent ionic solutions

Rojano, Andrés ; Becerra, Diego ; Walther, Jens H. ; Prakash, Shaurya ; Zambrano, Harvey A.
in: Physics of Fluids, vol: 36

Type: Journal article (Peer reviewed)

Status: Published | Year: 2024 | DOI: https://doi.org/10.1063/5.0227719

Effect of wave–current interaction on gap resonance between side-by-side barges

Ding, Yunfeng ; Walther, Jens Honoré ; Shao, Yanlin
in: Applied Ocean Research, vol: 150

Type: Journal article (Peer reviewed)

Status: Published | Year: 2024 | DOI: https://doi.org/10.1016/j.apor.2024.104073

Experimental and CFD analysis of roll damping of a wind turbine installation vessel

Kjær, Rasmus Byrdal ; Shao, Yanlin ; Walther, Jens Honoré
in: Applied Ocean Research, vol: 143

Type: Journal article (Peer reviewed)

Status: Published | Year: 2024 | DOI: https://doi.org/10.1016/j.apor.2023.103857

Free-settling dynamics of irregular microplastic particles in water

Eberhard, Simon Elias ; Lundgaard, Christian ; Walther, Jens Honore ; Meyer, Knud Erik
Presented at: 77th Annual Meeting of the Division of Fluid Dynamics

Type: Conference abstract for conference (Peer reviewed)

Status: Published | Year: 2024

Further Development of a High Pulse-Energy LED at 4 kHz for Volumetric Particle Tracking Velocimetry and a Demonstration Using 32 Such LED Units

Abitan, H. ; Zhang, Y. ; Edelsten, B. ; Jensen, N. S. ; Velte, C. M.
part of: Proceedings of the 21st International Symposium on Application of Laser and Imaging Techniques to Fluid Mechanics 2024, 2024
Presented at: 21st International Symposium on Application of Laser and Imaging Techniques to Fluid Mechanics

Type: Article in proceedings (Peer reviewed)

Status: Published | Year: 2024

LES of pilot n-heptane ignition and its interaction with the lean premixed methane-air mixture in a dual-fuel combustion engine

Ong, Jiun Cai ; Pang, Kar Mun ; Rajasegar, Rajavasanth ; Srna, Ales ; Bai, Xue-Song ; Walther, Jens H.
in: Proceedings of the Combustion Institute, vol: 40, issue: 1-4

Type: Journal article (Peer reviewed)

Status: Published | Year: 2024 | DOI: https://doi.org/10.1016/j.proci.2024.105281

Multiphase Mixture Simulations of a Specific Two-Phase R-744 Ejector Geometry

Kanbur, Baris Burak ; Busch, Alexander ; E. Kriezi, Ekaterini ; Markussen, Wiebke Brix ; Kærn, Martin Ryhl ; Walther, Jens Honore ; Kristófersson, Jóhannes
part of: Proceedings of the 14th International Conference on Computational Heat and Mass Transfer , pages: 456–465, 2024
Presented at: 14th International Conference on Computational Heat and Mass Transfer

Type: Article in proceedings (Peer reviewed)

Status: Published | Year: 2024 | DOI: https://doi.org/10.1007/978-3-031-66609-4_42

Numerical Analysis of a Two-Phase Turbine: A Comparative Study Between Barotropic and Mixture Models

Kumar, Amit ; Parisi, Simone ; Agromayor, Roberto ; Walther, Jens H. ; Haglind, Fredrik
part of: Proceedings of ASME Turbo Expo 2024, 2024
Presented at: ASME Turbo Expo 2024

Type: Article in proceedings (Peer reviewed)

Status: Published | Year: 2024 | DOI: https://doi.org/10.1115/GT2024-127133

Numerical investigations on gap resonances between side-by-side barges under wave-current conditions

Ding, Yunfeng ; Shao, Yanlin ; Walther, Jens Honore
Presented at: 24th DNV Nordic Maritime Universities Workshop

Type: Conference abstract for conference (Peer reviewed)

Status: Published | Year: 2024

On the Discrepancies between POD and Fourier Modes on Aperiodic Domains

Hodzic, Azur ; Olesen, Peder J. ; Velte, Clara M.
in: Journal of Engineering Mathematics, vol: 145

Type: Journal article (Peer reviewed)

Status: Published | Year: 2024 | DOI: https://doi.org/10.1007/s10665-024-10340-8

Optical Considerations for Designing Laser-Based Volumetric Particle Tracking Velocimetry

Abitan, Haim ; Zhang, Yisheng ; L. Ribergård, Simon ; M. Velte, Clara
in: Journal of Fluids Engineering, vol: 146, issue: 12

Type: Journal article (Peer reviewed)

Status: Published | Year: 2024 | DOI: https://doi.org/10.1115/1.4065544

Particle Tracking of Orientation and Velocity of Arbitrary Shape

Eberhard, S. ; Lundgaard, C. ; Walther, J. H. ; Meyer, K. E.
part of: Proceedings of the 21st International Symposium on Application of Laser and Imaging Techniques to Fluid Mechanics 2024, 2024
Presented at: 21st International Symposium on Application of Laser and Imaging Techniques to Fluid Mechanics

Type: Article in proceedings (Peer reviewed)

Status: Published | Year: 2024 | DOI: https://doi.org/10.55037/lxlaser.21st.164

Personalized drag analysis of elite time trial cyclists using high resolution scanning and CFD simulations

Maathuis, Yvet ; Adler, Andreas Top ; Straatman, Hamish ; Walther, Jens Honore
Presented at: 77th Annual Meeting of the Division of Fluid Dynamics

Type: Conference abstract for conference (Peer reviewed)

Status: Published | Year: 2024

Planar concentration field measurement in a transient jet using Mie scattering

Hartz, Benjamin A. K. ; Meyer, Knud Erik
part of: Proceedings of the 21st International Symposium on Application of Laser and Imaging Techniques to Fluid Mechanics 2024, 2024
Presented at: 21st International Symposium on Application of Laser and Imaging Techniques to Fluid Mechanics

Type: Article in proceedings (Peer reviewed)

Status: Published | Year: 2024 | DOI: https://doi.org/10.55037/lxlaser.21st.165

Role of Underlying Substrates on the Interfacial Thermal Transport in Supported Graphene Nanochannels: Implications of Thermal Translucency

Becerra, Diego ; Walther, Jens H. ; Zambrano, Harvey A.
in: Nano Letters, vol: 24, issue: 39, pages: 12054–12061

Type: Journal article (Peer reviewed)

Status: Published | Year: 2024 | DOI: https://doi.org/10.1021/acs.nanolett.4c02106

Thrust dynamics of hairy flagella with three-dimensional wave pattern

Walther, Jens Honore ; Asadzadeh, Seyed S. ; Kiørboe, Thomas
Presented at: 77th Annual Meeting of the Division of Fluid Dynamics

Type: Conference abstract for conference (Peer reviewed)

Status: Published | Year: 2024

Triad interactions investigated by dual wave component injection

Buchhave, Preben ; Ren, Mengjia ; Velte, Clara Marika
in: Experimental Thermal and Fluid Science, vol: 157

Type: Journal article (Peer reviewed)

Status: Published | Year: 2024 | DOI: https://doi.org/10.1016/j.expthermflusci.2024.111239

Water nanofilm boiling on a copper surface in the presence of dissolved air

Situ, Wenfu ; Zambrano, Harvey A. ; Walther, Jens Honoré
in: Applied Thermal Engineering, vol: 244

Type: Journal article (Peer reviewed)

Status: Published | Year: 2024 | DOI: https://doi.org/10.1016/j.applthermaleng.2024.122697

A spatial resolution correction scheme for disturbance profiles in developing zero-pressure-gradient turbulent boundary layers

G. Ergin, F. ; Zafiryadis, F. L. ; Watz, B.B. ; Meyer, K. E.
part of: Turbulence, Heat and Mass Transfer 10, 2023
Presented at: 10th International Symposium on Turbulence, Heat and Mass Transfer

Type: Conference abstract in proceedings (Peer reviewed)

Status: Published | Year: 2023

CFD simulations of the Crestwing wave energy converter

Leibetseder, D. ; Kovács, G. ; Shao, Y. ; Bloom, R. P. ; Walther, J. H.
Presented at: 23rd Nordic Maritime Universities Workshop

Type: Conference abstract for conference (Peer reviewed)

Status: Published | Year: 2023

CFD simulations of the wave energy converter Crestwing

Kovács, Gergely ; Leibetseder, Daniela ; Pilgaard Bloom, Rune ; Shao, Yanlin ; Walther, Jens Honore
Presented at: 10th International Conference on Computational Methods in Marine Engineering

Type: Conference abstract for conference (Peer reviewed)

Status: Published | Year: 2023

Combination of genetic algorithm and CFD modelling to develop a new model for reliable prediction of normal shock wave in supersonic flows contributing to carbon capture

Heydar Rajaee Shooshtari, Seyed ; Walther, Jens Honoré ; Wen, Chuang
in: Separation and Purification Technology, vol: 309

Type: Journal article (Peer reviewed)

Status: Published | Year: 2023 | DOI: https://doi.org/10.1016/j.seppur.2022.122878

Computational fluid dynamics simulations of a two-phase R-744 ejector geometry in expansion processes of vapor-compression refrigeration systems

Kanbur, B. B. ; Markussen, W. B. ; Busch, A. ; Kriezi, E. E. ; Kærn, M. R. ; Kristofferson, J. ; Walther, J. H.
part of: Proceedings of the 26th IIR International Congress of Refrigeration, 2024
Presented at: 26th International Congress of Refrigeration

Type: Article in proceedings (Peer reviewed)

Status: Published | Year: 2023 | DOI: https://doi.org/10.18462/iir.icr.2023.0480

Computational fluid dynamics simulations of two-phase R744 ejectors

Kanbur, Baris Burak ; Busch, Alexander ; Walther, Jens Honore ; E. Kriezi, Ekaterini ; Markussen, Wiebke Brix ; Kærn, Martin Ryhl ; Kristófersson, Jóhannes
part of: 10th IIR Conference: Ammonia and CO2 Refrigeration Technologies, 2023
Presented at: 10th IIR Conference on Ammonia and CO₂ Refrigeration Technologies

Type: Article in proceedings (Peer reviewed)

Status: Published | Year: 2023 | DOI: https://doi.org/10.18462/iir.nh3-co2.2023.0030

Concentration measurements in the near-field of a transient jet using planar Mie scattering

Hartz, Benjamin A. K. ; Meyer, Knud Erik
part of: Proceedings of the 15th International Symposium on Particle Image Velocimetry – ISPIV 2023, 2023
Presented at: 15th International Symposium on Particle Image Velocimetry

Type: Article in proceedings (Peer reviewed)

Status: Published | Year: 2023

Conflicting Roles of Flagella in Planktonic Protists: Propulsion, Resource Acquisition, and Stealth

Asadzadeh, S. S. ; Walther, J. H. ; Kiørboe, Thomas
in: PRX Life, vol: 1, issue: 1

Type: Journal article (Peer reviewed)

Status: Published | Year: 2023 | DOI: https://doi.org/10.1103/PRXLife.1.013002

Dissipation-optimized Proper Orthogonal Decomposition

Olesen, P. J. ; Hodzic, A. ; Andersen, S. J. ; Sørensen, N. N. ; Velte, C. M.
in: Physics of Fluids, vol: 35, issue: 1

Type: Journal article (Peer reviewed)

Status: Published | Year: 2023 | DOI: https://doi.org/10.1063/5.0131923

Droplet impact on a wettability‐patterned woven mesh

Catsoulis, Sotiris ; Sen, Uddalok ; Walther, Jens H. ; Megaridis, Constantine M.
in: Droplet, vol: 2, issue: 3

Type: Journal article (Peer reviewed)

Status: Published | Year: 2023 | DOI: https://doi.org/10.1002/dro2.53

Efficient reduction of vertex clustering using front tracking with surface normal propagation restriction

Gorges, Christian ; Hodzic, Azur ; Evrard, Fabien ; van Wachem, Berend ; Velte, Clara M. ; Denner, Fabian
in: Journal of Computational Physics, vol: 491

Type: Journal article (Peer reviewed)

Status: Published | Year: 2023 | DOI: https://doi.org/10.1016/j.jcp.2023.112406

Flow Simulations Across Scales: From Atoms to Vortices

Walther, Jens Honore
Presented at: Platform for Advanced Scientific Computing (PASC)

Type: Conference abstract for conference (Peer reviewed)

Status: Published | Year: 2023

Graphene-based thermal pump to enable continuous water flow through slit nanochannels: The Role of Flexural Phonons

Oyarzua, Elton ; Zambrano, Harvey A. ; Walther, J. H.
Presented at: American Physical Society, March Meeting 2023

Type: Conference abstract for conference (Peer reviewed)

Status: Published | Year: 2023

Large eddy simulation of a premixed dual-fuel combustion: Effects of inhomogeneity level on auto-ignition of micro-pilot fuel

Nemati, Arash ; Ong, Jiun Cai ; Zhang, Min ; Walther, Jens Honoré
in: Fuel, vol: 349

Type: Journal article (Peer reviewed)

Status: Published | Year: 2023 | DOI: https://doi.org/10.1016/j.fuel.2023.128593

Large eddy simulation of combustion recession: Effects of ambient temperature and injection pressure

Zhang, Min ; Ong, Jiun Cai ; Pang, Kar Mun ; Xu, Shijie ; Zhang, Yan ; Nemati, Arash ; Bai, Xue-Song ; Walther, Jens Honore
in: Fuel, vol: 351

Type: Journal article (Peer reviewed)

Status: Published | Year: 2023 | DOI: https://doi.org/10.1016/j.fuel.2023.128831

Large eddy simulation of n-dodecane spray flame: Effects of injection pressure on spray combustion characteristics at low ambient temperature

Ong, Jiun Cai ; Zhang, Yan ; Xu, Shijie ; Walther, Jens Honore ; Bai, Xue-Song ; Pang, Kar Mun
in: Proceedings of the Combustion Institute, vol: 39, issue: 2, pages: 2631-2642

Type: Journal article (Peer reviewed)

Status: Published | Year: 2023 | DOI: https://doi.org/10.1016/j.proci.2022.07.139

Measured Air Flow Leakage in Facemask Usage

Larsen, Poul S. ; Heebøll, John ; Meyer, Knud Erik
in: International Journal of Environmental Research and Public Health, vol: 20, issue: 3

Type: Journal article (Peer reviewed)

Status: Published | Year: 2023 | DOI: https://doi.org/10.3390/ijerph20032363

Membrane Based Water Treatment: Insight from Molecular Dynamics Simulations

Majidi, Sima ; Erfan-Niya, Hamid ; Azamat, Jafar ; Ziaei, Soroush ; Cruz-Chú, Eduardo R. ; Walther, Jens Honore
in: Separation and Purification Reviews, vol: 52, issue: 4, pages: 336-352

Type: Journal article (Peer reviewed)

Status: Published | Year: 2023 | DOI: https://doi.org/10.1080/15422119.2022.2111263

Novel flow visualization technology for industrial furnaces

Dotti, Margherita ; Clausen, Sønnik ; Velte, Clara M. ; Post, Søren ; Jensen, Peter A.
in: Thermal Science and Engineering Progress, vol: 41

Type: Journal article (Peer reviewed)

Status: Published | Year: 2023 | DOI: https://doi.org/10.1016/j.tsep.2023.101844

Overview over meshless methods

Walther, Jens Honoré
Presented at: DANSIS 25-year Anniversary symposium

Type: Sound/Visual production (digital)

Status: Published | Year: 2023

Phase proper orthogonal decomposition of non-stationary turbulent flow

Zhang, Yisheng ; Hodzic, Azur ; Evrard, Fabien ; Van Wachem, Berend ; Velte, Clara M.
in: Physics of Fluids, vol: 35

Type: Journal article (Peer reviewed)

Status: Published | Year: 2023 | DOI: https://doi.org/10.1063/5.0143780

Simulating Wave-induced Whipping Responses of Ships

Chen, Limin ; Walther, Jens Honore ; Shao, Yanlin
Presented at: 23rd Nordic Maritime Universities Workshop

Type: Conference abstract for conference (Peer reviewed)

Status: Published | Year: 2023

Solidification performance improvement of phase change materials for latent heat thermal energy storage using novel branch-structured fins and nanoparticles

Zhang, Ji ; Cao, Zhi ; Huang, Sheng ; Huang, Xiaohui ; Han, Yu ; Wen, Chuang ; Honoré Walther, Jens ; Yang, Yan
in: Applied Energy, vol: 342

Type: Journal article (Peer reviewed)

Status: Published | Year: 2023 | DOI: https://doi.org/10.1016/j.apenergy.2023.121158

Spectral response between particle and fluid kinetic energy in decaying homogeneous isotropic turbulence

Schiødt, Martin ; Hodzic, Azur ; Evrard, Fabien ; Hausmann, Max ; Van Wachem, Berend ; Velte, Clara M.
in: Physics of Fluids, vol: 35

Type: Journal article (Peer reviewed)

Status: Published | Year: 2023 | DOI: https://doi.org/10.1063/5.0144991

Towards Dynamic Velocity Prediction of NACRA 17

Knudsen, Stig S. ; Walther, Jens H. ; Legarth, Brian N. ; Shao, Yanlin
in: Journal of Sailing Technology, vol: 8, issue: 1, pages: 1-23

Type: Journal article (Peer reviewed)

Status: Published | Year: 2023 | DOI: https://doi.org/10.5957/jst/2023.8.1.1

Tracking non-spherical particle position and orientation

Meyer, Knud Erik ; Brown Engsig, Marcus ; Andie Thiesen, Tobias ; Lundgaard, Christian
part of: Proceedings of the 15th International Symposium on Particle Image Velocimetry – ISPIV 2023, 2023
Presented at: 15th International Symposium on Particle Image Velocimetry

Type: Article in proceedings (Peer reviewed)

Status: Published | Year: 2023

Trade-offs in flagella propulsion, feeding and stealth*

Walther, Jens H. ; Asadzadeh, Seyed Saeed ; Kiørboe, Thomas
part of: Bulletin of the American Physical Society , pages: 1, 2023
Presented at: 76th Annual Meeting of the Division of Fluid Dynamics

Type: Conference abstract in proceedings (Peer reviewed)

Status: Published | Year: 2023

Understanding developing turbulence by a study of the nonlinear energy transfer in the Navier-Stokes equation

Buchhave, Preben ; Velte, Clara M.
in: Physica Scripta, vol: 98, issue: 1

Type: Journal article (Peer reviewed)

Status: Published | Year: 2023 | DOI: https://doi.org/10.1088/1402-4896/aca9a1

Understanding the performance of graphdiyne membrane for the separation of nitrate ions from aqueous solution at the atomistic scale

Majidi, Sima ; Erfan-Niya, Hamid ; Azamat, Jafar ; Cruz-Chú, Eduardo R. ; Walther, Jens Honoré
in: Journal of Molecular Graphics and Modelling, vol: 118

Type: Journal article (Peer reviewed)

Status: Published | Year: 2023 | DOI: https://doi.org/10.1016/j.jmgm.2022.108337

Validation of a full scale CFD simulation of a self-propelled ship with measured hull roughness and effect of welding seams on hull resistance

Quist, Nicolai Arent ; Johansen, Rasmus Haurum ; Mikkelsen, Henrik ; Walther, Jens Honoré
in: Applied Ocean Research, vol: 141

Type: Journal article (Peer reviewed)

Status: Published | Year: 2023 | DOI: https://doi.org/10.1016/j.apor.2023.103746

Water flow in a polymeric nanoslit channel with graphene and hexagonal boron nitride wall coatings: an atomistic study

Becerra, Diego ; Córdoba, Andrés ; Walther, Jens H. ; Zambrano, Harvey A.
in: Physics of Fluids, vol: 35, issue: 10

Type: Journal article (Peer reviewed)

Status: Published | Year: 2023 | DOI: https://doi.org/10.1063/5.0165657

Water flow in graphene nanochannels driven by imposed thermal gradients: the role of flexural phonons

Oyarzua, Elton ; Walther, Jens H. ; Zambrano, Harvey A.
in: Physical Chemistry Chemical Physics, vol: 25, issue: 6, pages: 5073-5081

Type: Journal article (Peer reviewed)

Status: Published | Year: 2023 | DOI: https://doi.org/10.1039/d2cp04093j

Wave-current interaction effect on gap resonance between two side-by-side barges

Ding, Yunfeng ; Walther, Jens Honore ; Shao, Yanlin
Presented at: 23rd Nordic Maritime Universities Workshop

Type: Conference abstract for conference (Peer reviewed)

Status: Published | Year: 2023

Wave energy converter optimization by CFD simulation

Leibetseder, D. ; Kovács, G. ; Shao, Y. ; Bloom, R. P. ; Walther, J. H.
Presented at: 22^nd IACM Computational Fluids Conference

Type: Conference abstract for conference (Peer reviewed)

Status: Published | Year: 2023

Added Resistance in Oblique Waves on a Container Ship Using CFD

Mikkelsen, H. ; Shao, Y. ; Walther, J. H.
Presented at: 7th World Maritime Technology Conference 2022

Type: Paper (Peer reviewed)

Status: Published | Year: 2022

A novel laser Doppler anemometer (LDA) for high-accuracy turbulence measurements

Yaacob, Mohd Rusdy Bin ; Schlander, Rasmus Korslund ; Buchhave, Preben ; Velte, Clara Marika
in: Journal of Advanced Research in Applied Sciences and Engineering Technolog, vol: 28, issue: 1, pages: 256-274

Type: Journal article (Peer reviewed)

Status: Published | Year: 2022 | DOI: https://doi.org/10.37934/araset.28.2.256274

A numerical study of the influence of pilot fuel injection timing on combustion and emission formation under two-stroke dual-fuel marine engine-like conditions

Nemati, Arash ; Ong, Jiun Cai ; Pang, Kar Mun ; Mayer, Stefan ; Walther, Jens Honoré
in: Fuel, vol: 312

Type: Journal article (Peer reviewed)

Status: Published | Year: 2022 | DOI: https://doi.org/10.1016/j.fuel.2021.122651

A similarity scaling model for the axisymmetric turbulent jet based on first principles

Buchhave, Preben ; Velte, Clara M.
in: Physics of Fluids, vol: 34, issue: 9

Type: Journal article (Peer reviewed)

Status: Published | Year: 2022 | DOI: https://doi.org/10.1063/5.0102809

CFD analysis of combustion and emission formation using URANS and LES under large two-stroke marine engine-like conditions

Nemati, Arash ; Ong, Jiun Cai ; Walther, Jens Honoré
in: Applied Thermal Engineering, vol: 216

Type: Journal article (Peer reviewed)

Status: Published | Year: 2022 | DOI: https://doi.org/10.1016/j.applthermaleng.2022.119037

Characterizing Lagrangian particle dynamics in decaying homogeneous isotropic turbulence using proper orthogonal decomposition

Schiødt, Martin ; Hodzic, Azur ; Evrard, Fabien ; Hausmann, Max ; van Wachem, Berend ; Velte, Clara Marika
in: Physics of Fluids, vol: 34, issue: 6

Type: Journal article (Peer reviewed)

Status: Published | Year: 2022 | DOI: https://doi.org/10.1063/5.0092543

Effect of charge inversion on nanoconfined flow of multivalent ionic solutions

Rojano, Andrés Eduardo ; Córdoba, Andrés ; Walther, Jens H. ; Zambrano, Harvey Alexander
in: Physical Chemistry Chemical Physics, vol: 24, pages: 4935-4943

Type: Journal article (Peer reviewed)

Status: Published | Year: 2022 | DOI: https://doi.org/10.1039/D1CP02102H

Effects of ambient CO₂and H₂O on soot processes in n-dodecane spray combustion using large eddy simulation

Zhang, Min ; Ong, Jiun Cai ; Pang, Kar Mun ; Bai, Xue-Song ; Walther, Jens H.
in: Fuel, vol: 312

Type: Journal article (Peer reviewed)

Status: Published | Year: 2022 | DOI: https://doi.org/10.1016/j.fuel.2021.122700

Front tracking with surface normal propagation restriction

Gorges, Christian ; Hodzic, Azur ; Evrard, Fabien ; Velte, Clara M. ; van Wachem, Berend ; Denner, Fabian
Presented at: International Conference on Numerical Methods in Multiphase Flows 4 -

Type: Conference abstract for conference (Peer reviewed)

Status: Published | Year: 2022

Higher-order gap resonance and heave response of two side-by-side barges under Stokes and cnoidal waves

Ding, Yunfeng ; Walther, Jens Honore ; Shao, Yanlin
in: Ocean Engineering, vol: 266

Type: Journal article (Peer reviewed)

Status: Published | Year: 2022 | DOI: https://doi.org/10.1016/j.oceaneng.2022.112835

Higher-order gap resonance between two identical fixed barges: a study on the effect of water depth

Ding, Yunfeng ; Walther, Jens Honore ; Shao, Yanlin
in: Physics of Fluids, vol: 34, issue: 5

Type: Journal article (Peer reviewed)

Status: Published | Year: 2022 | DOI: https://doi.org/10.1063/5.0089564

High heat flux flow boiling of R1234yf, R1234ze(E) and R134a in high aspect ratio microchannels

Criscuolo, Gennaro ; Markussen, Wiebke Brix ; Meyer, Knud Erik ; Kærn, Martin Ryhl
in: International Journal of Heat and Mass Transfer, vol: 186

Type: Journal article (Peer reviewed)

Status: Published | Year: 2022 | DOI: https://doi.org/10.1016/j.ijheatmasstransfer.2021.122215

Hydrodynamic interactions are key in thrust-generation of hairy flagella

Asadzadeh, S. S. ; Walther, J. H. ; Andersen, A. ; Kiørboe, T.
in: Physical Review Fluids, vol: 7, issue: 7

Type: Journal article (Peer reviewed)

Status: Published | Year: 2022 | DOI: https://doi.org/10.1103/PhysRevFluids.7.073101

Hydrodynamic trade-offs in different flagellar arrangement

Asadzadeh, Seyed Saeed ; Walther, Jens H. ; Kiørboe, Thomas
Presented at: Microscale Ocean Biophysics 6.0

Type: Conference abstract for conference (Peer reviewed)

Status: Published | Year: 2022

International Co-Authorship in Publications During and Succeeding PhD Study: A case study between Universiti Teknikal Malaysia Melaka and Technical University of Denmark

Yaacob, Mohd Rusdy Bin ; Velte, Clara Marika
part of: Proceedings of the SPPT2022, pages: 318-324, 2022
Presented at: E-Prosiding Seminar Pengantarabangsaan Pengajian Tinggi 2022 (SPPT 2022)

Type: Article in proceedings (Peer reviewed)

Status: Published | Year: 2022

Large eddy simulation of soot formation and oxidation for different ambient temperatures and oxygen levels

Zhang, Min ; Ong, Jiun Cai ; Pang, Kar Mun ; Bai, Xue-Song ; Walther, Jens H.
in: Applied Energy, vol: 306

Type: Journal article (Peer reviewed)

Status: Published | Year: 2022 | DOI: https://doi.org/10.1016/j.apenergy.2021.118094

Large eddy simulation of soot formation in ducted fuel injection configuration

Ong, Jiun Cai ; Zhang, Min ; Jensen, Morten Skov ; Walther, Jens Honoré
in: Fuel, vol: 313

Type: Journal article (Peer reviewed)

Status: Published | Year: 2022 | DOI: https://doi.org/10.1016/j.fuel.2021.122735

Large eddy simulation of transient combustion and soot recession in the ECN Spray A and D flames

Zhang, Min ; Ong, Jiun Cai ; Pang, Kar Mun ; Bai, Xue-Song ; Walther, Jens H.
in: Fuel, vol: 329

Type: Journal article (Peer reviewed)

Status: Published | Year: 2022 | DOI: https://doi.org/10.1016/j.fuel.2022.125384

Models of flow through sponges must consider the sponge tissue

Leys, Sally P. ; Matveev, Eugueni ; Suarez, Pablo Aragonés ; Kahn, Amanda S. ; Asadzadeh, Seyed Saeed ; Kiørboe, Thomas ; Larsen, Poul S. ; Walther, Jens H. ; Yahel, Gitai
in: Nature, vol: 603, issue: 7902, pages: E23-E25

Type: Journal article

Status: Published | Year: 2022 | DOI: https://doi.org/10.1038/s41586-021-04380-8

Nanopumps without Pressure Gradients: Ultrafast Transport of Water in Patterned Nanotubes

Papadopoulou, Ermioni ; Megaridis, Constantine M. ; Walther, Jens H. ; Koumoutsakos, Petros
in: The Journal of Physical Chemistry Part B, vol: 126, pages: 660-669

Type: Journal article (Peer reviewed)

Status: Published | Year: 2022 | DOI: https://doi.org/10.1021/acs.jpcb.1c07562

Numerical analysis of a premixed green e-fuel combustion with large eddy simulation: effects of the number of pilot fuel nozzle holes on auto-ignition

Nemati, Arash ; Ong, Jiun Cai ; Zhang, Min ; Walther, Jens Honore
part of: Proceedings of ECOS 2022 - The 35th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems 2022, pages: 1435-1436, 2022
Presented at: 35th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems

Type: Article in proceedings (Peer reviewed)

Status: Published | Year: 2022

Numerical model of the flow past and through the sponge Euplectella aspergillum

Walther, J. H. ; Matveeva, E. ; Suarez , P. A. ; Kahn , A. S. ; Asadzadeh , S. S. ; Kiørboe, T. ; Larsen, P. S.
Presented at: Microscale Ocean Biophysics 6.0

Type: Conference abstract for conference (Peer reviewed)

Status: Published | Year: 2022

Numerical study of nominal wake fields of a container ship in oblique regular waves

Mikkelsen, Henrik ; Shao, Yanlin ; Walther, Jens Honoré
in: Applied Ocean Research, vol: 119

Type: Journal article (Peer reviewed)

Status: Published | Year: 2022 | DOI: https://doi.org/10.1016/j.apor.2021.102968

Optical and Electrical Considerations for Developing Pulsed High-Power LED for Volumetric Particle Tracking Velocimetry

Abitan, Haim ; Edelsten, B. ; Zhang, Y. ; Ribergaard, S. L. ; Velte, C. M.
part of: Proceedings of the 20th International Symposium on Application of Laser and Imaging Techniques to Fluid Mechanics, 2022
Presented at: 20th International Symposium on Applications of Laser and Imaging Techniques to Fluid Mechanics

Type: Article in proceedings (Peer reviewed)

Status: Published | Year: 2022

Optimization of the Shape of Carbon Descent Vehicles in the Decarbonice™ Technology Using CFD Simulation

Moltke, Ivar ; Feyli, Farnaz ; O. Madsen, Henrik ; Walther, Jens
Presented at: 7th World Maritime Technology Conference 2022

Type: Sound/Visual production (digital)

Status: Published | Year: 2022

Residence Times Representation of Turbulence Measurements by a Novel Laser Doppler System

Yaacob, M. Rusdy ; Schlander, Rasmus K. ; Buchhave, Preben ; Velte, Clara M.
part of: Proceedings of the 7th International Conference and Exhibition on Sustainable Energy and Advanced Materials (ICE-SEAM 2021), pages: 460-463, 2022
Presented at: 7th International Conference And Exhibition On Sustainable Energy And Advanced Materials

Type: Article in proceedings (Peer reviewed)

Status: Published | Year: 2022 | DOI: https://doi.org/10.1007/978-981-19-3179-6_88

Scale attachment and detachment: The role of hydrodynamics and surface morphology

Løge, Isaac A. ; Bentzon, Jakob R. ; Klingaa, Christopher G. ; Walther, Jens H. ; Anabaraonye, Benaiah U. ; Fosbøl, Philip L.
in: Chemical Engineering Journal, vol: 430

Type: Journal article (Peer reviewed)

Status: Published | Year: 2022 | DOI: https://doi.org/10.1016/j.cej.2021.132583

Similarity scaling of the axisymmetric turbulent jet

Zhu, Chunyue ; Tian, Yujia ; Buchhave, Preben ; Velte, Clara M.
in: Physics of Fluids, vol: 34, issue: 9

Type: Journal article (Peer reviewed)

Status: Published | Year: 2022 | DOI: https://doi.org/10.1063/5.0102812

The effect of air solubility on the Kapitza resistance of the copper-water interface

Situ, Wenfu ; Zambrano, Harvey A. ; Walther, Jens Honoré
in: Journal of Molecular Liquids, vol: 365

Type: Journal article (Peer reviewed)

Status: Published | Year: 2022 | DOI: https://doi.org/10.1016/j.molliq.2022.120049

The performance of a C2N membrane for heavy metal ions removal from water under external electric field

Majidi, Sima ; Erfan-Niya, Hamid ; Azamat, Jafar ; Cruz-Chú, Eduardo R. ; Honore Walther, Jens
in: Separation and Purification Technology, vol: 289

Type: Journal article (Peer reviewed)

Status: Published | Year: 2022 | DOI: https://doi.org/10.1016/j.seppur.2022.120770

The separation performance of porous carbon nitride membranes for removal of nitrate and nitrite ions from contaminated aqueous solutions: A molecular dynamics study

Majidi, Sima ; Erfan-Niya, Hamid ; Azamat, Jafar ; Cruz-Chú, Eduardo R. ; Walther, Jens Honoré
in: Colloids and Surfaces A: Physicochemical and Engineering Aspects, vol: 655

Type: Journal article (Peer reviewed)

Status: Published | Year: 2022 | DOI: https://doi.org/10.1016/j.colsurfa.2022.130208

Towards Dynamic Velocity Prediction of NACRA 17

Knudsen, Stig Staghøj ; Walther, Jens Honoré ; Legarth, Brian Nyvang ; Shao, Yanlin
part of: The Proceedings of the Twenty Fourth Chesapeake Sailing Yacht Symposium, 2022
Presented at: 24th Chesapeake Sailing Yacht Symposium

Type: Article in proceedings (Peer reviewed)

Status: Published | Year: 2022 | DOI: https://doi.org/10.5957/CSYS-2022-002

Towards hydrodynamic modelling of ship-to-ship LNG bunkering in waves with focus on gap resonance

Ding, Y. F. ; Walther, J. H. ; Shao, Y.
Presented at: 7th World Maritime Technology Conference 2022

Type: Paper (Peer reviewed)

Status: Published | Year: 2022

An investigation on early evolution of soot in n-dodecane spray combustion using large eddy simulation

Zhang, Min ; Ong, Jiun Cai ; Pang, Kar Mun ; Bai, Xue Song ; Walther, Jens Honore
in: Fuel, vol: 293

Type: Journal article (Peer reviewed)

Status: Published | Year: 2021 | DOI: https://doi.org/10.1016/j.fuel.2020.120072

A novel laboratory pushing the limits for optics-based basic turbulence investigations

Ribergaard, S. L. ; Zhang, Y. ; Abitan, H. ; Nielsen, J. S. ; Jensen, N. S. ; Velte, C. M.
Presented at: 14th International Symposium on Particle Image Velocimetry

Type: Paper (Peer reviewed)

Status: Published | Year: 2021 | DOI: https://doi.org/10.18409/ispiv.v1i1.137

CFD study of a container ships nominal wakefields in oblique regular waves

Walther, Jens Honore ; Mikkelsen, Henrik ; Shao, Yanlin
Presented at: 74th Annual Meeting of the APS Division of Fluid Dynamics

Type: Conference abstract for conference (Peer reviewed)

Status: Published | Year: 2021

CFD verification and validation of added resistance and seakeeping response in regular oblique waves with varying wave length

Mikkelsen, Henrik ; Shao, Yanlin ; Walther, Jens Honore
Presented at: 9th Conference on Computational Methods in Marine Engineering

Type: Conference abstract for conference (Peer reviewed)

Status: Published | Year: 2021

Conjugate heat transfer simulation of sulfuric acid condensation in a large two-stroke marine engine - the effect of thermal initial condition

Nemati, Arash ; Jensen, Michael Vincent ; Pang, Kar Mun ; Walther, Jens Honoré
in: Applied Thermal Engineering, vol: 195

Type: Journal article (Peer reviewed)

Status: Published | Year: 2021 | DOI: https://doi.org/10.1016/j.applthermaleng.2021.117075

Critical heat flux characteristics of R1234yf, R1234ze(E) and R134a during saturated flow boiling in narrow high aspect ratio microchannels

Kærn, Martin Ryhl ; Criscuolo, Gennaro ; Meyer, Knud Erik ; Markussen, Wiebke Brix
in: International Journal of Heat and Mass Transfer, vol: 180

Type: Journal article (Peer reviewed)

Status: Published | Year: 2021 | DOI: https://doi.org/10.1016/j.ijheatmasstransfer.2021.121840

Development of Optical Techniques for Large Volume PTV Measurements

Abitan, H. ; Zhang, Y. ; Ribergaard, S. L. ; Nielsen, J. S. ; Velte, C. M.
Presented at: 14th International Symposium on Particle Image Velocimetry

Type: Paper (Peer reviewed)

Status: Published | Year: 2021 | DOI: https://doi.org/10.18409/ispiv.v1i1.138

Discrete element modelling of track ballast capturing the true shape of ballast stones

Mortensen, Jacob ; Faurholt, Joachim Faldt ; Hovad, Emil ; Walther, Jens Honoré
in: Powder Technology, vol: 144-153

Type: Journal article (Peer reviewed)

Status: Published | Year: 2021 | DOI: https://doi.org/10.1016/j.powtec.2021.02.066

Dynamic triad interactions and non-equilibrium turbulence

Velte, Clara M. ; Buchhave, Preben
part of: Progress in Turbulence IX, pages: 3-12, 2021
Presented at: iTi Conference in Turbulence

Type: Article in proceedings (Peer reviewed)

Status: Published | Year: 2021 | DOI: https://doi.org/10.1007/978-3-030-80716-0_1

Publications from the Fluid Mechanics group

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