Team > Moritz Lehmann
B04: Particle exchange at the air-water interface
PhD Candidate Physics | Supervisor Prof. Dr. Stephan Gekle
Master of Science in Physics, University of Bayreuth
B04: Particle exchange at the air-water interface
I study microplastics transport from the oceans into the atmosphere by simulating raindrop impacts and bursting bubbles with the Lattice Boltzmann Method on GPUs.
Keywords: Lattice Boltzmann Method (LBM), high performance computing (HPC), OpenCL, graphics processing unit (GPU)
B04: Particle exchange at the air-water interface
Publikationen
2024
Wieland, Simon; Ramsperger, Anja; Groß, Wolfgang; Lehmann, Moritz; Witzmann, Thomas; Caspari, Anja; Obst, Martin; Gekle, Stephan; Auernhammer, Günter K.; Fery, Andreas; Laforsch, Christian; Kress, Holger
Nominally identical microplastic models differ greatly in their particle-cell interactions
In: Nature Communications Bd. 15 (2024)
doi:10.1038/s41467-024-45281-4 ...
Oehlschlägel, Lisa Marie; Schmid, Sebastian; Lehmann, Moritz; Gekle, Stephan; Held, Andreas
Water–air transfer rates of microplastic particles through bubble bursting as a function of par ...
In: Microplastics and Nanoplastics Bd. 4 (2024) Heft 1
doi:10.1186/s43591-023-00079-x ...
2023
Lehmann, Moritz
Computational study of microplastic transport at the water-air interface with a memory-optimize ...
Bayreuth, 2023. - 230 S.
doi:10.15495/EPub_UBT_00006977 ...
(Dissertation, 2023,
)
Lehmann, Moritz; Häusl, Fabian P.; Gekle, Stephan
Modeling of vertical microplastic transport by rising bubbles
In: Microplastics and Nanoplastics Bd. 3 (2023) Heft 1
doi:10.1186/s43591-023-00053-7 ...
2022
Lehmann, Moritz; Krause, Mathias J.; Amati, Giorgio; Sega, Marcello; Harting, Jens; Gekle, Stephan
Accuracy and performance of the lattice Boltzmann method with 64-bit, 32-bit, and customized 16 ...
In: Physical Review E Bd. 106 (2022) Heft 1
doi:10.1103/PhysRevE.106.015308 ...
Lehmann, Moritz; Gekle, Stephan
Analytic Solution to the Piecewise Linear Interface Construction Problem and Its Application in ...
In: Computation Bd. 10 (2022) Heft 2
doi:10.3390/computation10020021 ...
Lehmann, Moritz
Esoteric Pull and Esoteric Push : Two Simple In-Place Streaming Schemes for the Lattice Boltzma ...
In: Computation Bd. 10 (2022) Heft 6
doi:10.3390/computation10060092 ...
2021
Lehmann, Moritz; Oehlschlägel, Lisa Marie; Häusl, Fabian; Held, Andreas; Gekle, Stephan
Ejection of marine microplastics by raindrops : a computational and experimental study
In: Microplastics and Nanoplastics Bd. 1 (2021)
doi:10.1186/s43591-021-00018-8 ...
Laermanns, Hannes; Lehmann, Moritz; Klee, Marcel; Löder, Martin G. J.; Gekle, Stephan; Bogner, Christina
Tracing the horizontal transport of microplastics on rough surfaces
In: Microplastics and Nanoplastics Bd. 1 (2021)
doi:10.1186/s43591-021-00010-2 ...
2020
Lehmann, Moritz; Müller, Sebastian Johannes; Gekle, Stephan
Efficient viscosity contrast calculation for blood flow simulations using the lattice Boltzmann ...
In: International Journal for Numerical Methods in Fluids Bd. 92 (2020) Heft 11. - S. 1463-1477
doi:10.1002/fld.4835 ...
B04: Particle exchange at the air-water interface
Moritz Lehmann
PhD Candidate Physics | Supervisor Prof. Dr. Stephan Gekle
Raum: NW2, 2.2.01.490
Universität Bayreuth
Universitätsstr. 30
95440 Bayreuth
Telefon: Telefon: +49 921 55 3094
E-Mail: moritz.lehmann@uni-bayreuth.de
Homepage: Biofluid Simulation and Modeling