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Journal Articles

Toward large eddy simulation of shear-thinning liquid jets: A priori analysis of subgrid scale closures for multiphase flows

M. Abdelsayed, J. Hasslberger, M. Ertl, B. Weigand, M. Klein
Journal: Physics of Fluids
Physics of Fluids 36, 085130 (2024)
https://doi.org/10.1063/5.0219269
Published: August 2024
View article titled, Toward large eddy simulation of shear-thinning liquid jets: <em>A priori</em> analysis of subgrid scale closures for multiphase flows
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Journal Articles

Physical aspects of vortex-shock dynamics in delta wing configurations

K. Rajkumar, T. Di Fabbio, E. Tangermann, M. Klein
Journal: Physics of Fluids
Physics of Fluids 36, 066112 (2024)
https://doi.org/10.1063/5.0213122
Published: June 2024
View article titled, Physical aspects of vortex-shock dynamics in delta wing configurations
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Journal Articles

Effects of liquid water injection on flame surface topology and propagation characteristics in spray flames: A direct numerical simulation analysis

R. Concetti, J. Hasslberger, N. Chakraborty, M. Klein
Journal: Physics of Fluids
Physics of Fluids 36, 043335 (2024)
https://doi.org/10.1063/5.0198279
Published: April 2024
View article titled, Effects of liquid water injection on flame surface topology and propagation characteristics in spray flames: A direct numerical simulation analysis
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Journal Articles

Thermodynamic modeling for numerical simulations based on the generalized cubic equation of state

Featured
T. Trummler, M. Glatzle, A. Doehring, N. Urban, M. Klein
Journal: Physics of Fluids
Physics of Fluids 34, 116126 (2022)
https://doi.org/10.1063/5.0122277
Published: November 2022
View article titled, Thermodynamic modeling for numerical simulations based on the generalized cubic equation of state
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Journal Articles

Numerical investigation of the segregation of turbulent emulsions

T. Trummler, A. Begemann, E. Trautner, M. Klein
Journal: Physics of Fluids
Physics of Fluids 34, 113324 (2022)
https://doi.org/10.1063/5.0112565
Published: November 2022
View article titled, Numerical investigation of the segregation of turbulent emulsions
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Journal Articles

Multiscale analysis of the Reynolds stress, dissipation, and subgrid-scale tensor in turbulent bubbly channel flows: Characterization of anisotropy and modeling implications

Editor’s Pick
M. Klein, T. Trummler, J. Radtke
Journal: Physics of Fluids
Physics of Fluids 34, 085122 (2022)
https://doi.org/10.1063/5.0104594
Published: August 2022
View article titled, Multiscale analysis of the Reynolds stress, dissipation, and subgrid-scale tensor in turbulent bubbly channel flows: Characterization of anisotropy and modeling implications
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Journal Articles

Modeling subgrid-scale scalar dissipation rate in turbulent premixed flames using gene expression programming and deep artificial neural networks

C. Kasten, J. Shin, R. Sandberg, M. Pfitzner, N. Chakraborty, M. Klein
Journal: Physics of Fluids
Physics of Fluids 34, 085113 (2022)
https://doi.org/10.1063/5.0095886
Published: August 2022
View article titled, Modeling subgrid-scale scalar dissipation rate in turbulent premixed flames using gene expression programming and deep artificial neural networks
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Journal Articles

Assessment of Damköhler's hypotheses in the thin reaction zone regime using multi-step chemistry direct numerical simulations of statistically planar turbulent premixed flames

H. S. Awad, K. Abo-Amsha, U. Ahmed, M. Klein, N. Chakraborty
Journal: Physics of Fluids
Physics of Fluids 34, 055120 (2022)
https://doi.org/10.1063/5.0091979
Published: May 2022
View article titled, Assessment of Damköhler's hypotheses in the thin reaction zone regime using multi-step chemistry direct numerical simulations of statistically planar turbulent premixed flames
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Journal Articles

Conditional and unconditional second-order structure functions in bubbly channel flows of power-law fluids

Editor’s Pick
E. Trautner, M. Klein, F. Bräuer, J. Hasslberger
Journal: Physics of Fluids
Physics of Fluids 33, 055121 (2021)
https://doi.org/10.1063/5.0049799
Published: May 2021
View article titled, Conditional and unconditional second-order structure functions in bubbly channel flows of power-law fluids
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Journal Articles

Vortex dynamics and fractal structures in reactive and nonreactive Richtmyer–Meshkov instability

M. Bambauer, N. Chakraborty, M. Klein, J. Hasslberger
Journal: Physics of Fluids
Physics of Fluids 33, 044114 (2021)
https://doi.org/10.1063/5.0047379
Published: April 2021
View article titled, Vortex dynamics and fractal structures in reactive and nonreactive Richtmyer–Meshkov instability
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Journal Articles

Robust dynamic adaptation of the Smagorinsky model based on a sub-grid activity sensor

Editor’s Pick
J. Hasslberger, L. Engelmann, A. Kempf, M. Klein
Journal: Physics of Fluids
Physics of Fluids 33, 015117 (2021)
https://doi.org/10.1063/5.0032117
Published: January 2021
View article titled, Robust dynamic adaptation of the Smagorinsky model based on a sub-grid activity sensor
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Journal Articles

Laboratory and numerical study of intense envelope solitons of water waves: Generation, reflection from a wall, and collisions

A. Slunyaev, M. Klein, G. F. Clauss
Journal: Physics of Fluids
Physics of Fluids 29, 047103 (2017)
https://doi.org/10.1063/1.4979524
Published: April 2017
View article titled, Laboratory and numerical study of intense envelope solitons of water waves: Generation, reflection from a wall, and collisions
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Journal Articles

Pulling angle-dependent force microscopy

L. Grebíková, H. Gojzewski, B. D. Kieviet, M. Klein Gunnewiek, G. J. Vancso
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 88, 033705 (2017)
https://doi.org/10.1063/1.4978452
Published: March 2017
View article titled, Pulling angle-dependent force microscopy
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Includes: Supplementary data
Journal Articles

Operation of a quantum dot in the finite-state machine mode: Single-electron dynamic memory

M. V. Klymenko, M. Klein, R. D. Levine, F. Remacle
Journal: Journal of Applied Physics
J. Appl. Phys. 120, 024503 (2016)
https://doi.org/10.1063/1.4955422
Published: July 2016
View article titled, Operation of a quantum dot in the finite-state machine mode: Single-electron dynamic memory
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Journal Articles

Stacking fault emission in GaN: Influence of n-type doping

M. Hocker, I. Tischer, B. Neuschl, K. Thonke, M. Caliebe, M. Klein, F. Scholz
Journal: Journal of Applied Physics
J. Appl. Phys. 119, 185703 (2016)
https://doi.org/10.1063/1.4949512
Published: May 2016
View article titled, Stacking fault emission in GaN: Influence of n-type doping
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Journal Articles

Zeeman spectroscopy of the internal transition 4T1 to 6A1 of Fe3+ ions in wurtzite GaN

B. Neuschl, M. L. Gödecke, K. Thonke, F. Lipski, M. Klein, F. Scholz, M. Feneberg
Journal: Journal of Applied Physics
J. Appl. Phys. 118, 215705 (2015)
https://doi.org/10.1063/1.4936124
Published: December 2015
View article titled, Zeeman spectroscopy of the internal transition <sup>4</sup>T<sub>1</sub> to <sup>6</sup>A<sub>1</sub> of Fe<sup>3+</sup> ions in wurtzite GaN
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Journal Articles

The influence of prestrained metalorganic vapor phase epitaxial gallium-nitride templates on hydride vapor phase epitaxial growth

M. Klein, T. Meisch, F. Lipski, F. Scholz
Journal: Applied Physics Letters
Appl. Phys. Lett. 105, 092109 (2014)
https://doi.org/10.1063/1.4895068
Published: September 2014
View article titled, The influence of prestrained metalorganic vapor phase epitaxial gallium-nitride templates on hydride vapor phase epitaxial growth
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Journal Articles

LEDs on HVPE grown GaN substrates: Influence of macroscopic surface features

SK. S. Rahman, R. A. R. Leute, J. Wang, T. Meisch, M. Klein, F. Scholz, K. Koyama, M. Ishii, H. Takeda
Journal: AIP Advances
AIP Advances 4, 077119 (2014)
https://doi.org/10.1063/1.4890348
Published: July 2014
View article titled, LEDs on HVPE grown GaN substrates: Influence of macroscopic surface features
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Journal Articles

Simulations and experiments of short intense envelope solitons of surface water waves

A. Slunyaev, G. F. Clauss, M. Klein, M. Onorato
Journal: Physics of Fluids
Physics of Fluids 25, 067105 (2013)
https://doi.org/10.1063/1.4811493
Published: June 2013
View article titled, Simulations and experiments of short intense envelope solitons of surface water waves
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Journal Articles

Microstructural and ferromagnetic resonance properties of epitaxial nickel ferrite films grown by chemical vapor deposition

N. Li, S. Schäfer, R. Datta, T. Mewes, T. M. Klein, A. Gupta
Journal: Applied Physics Letters
Appl. Phys. Lett. 101, 132409 (2012)
https://doi.org/10.1063/1.4754847
Published: September 2012
View article titled, Microstructural and ferromagnetic resonance properties of epitaxial nickel ferrite films grown by chemical vapor deposition
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