Results 21 to 30 of about 75 (64)

Accelerating airflow simulations for agricultural applications: Performance assessment of an open-source lattice Boltzmann framework

Results in Engineering
Efficient airflow simulations in and around livestock housing are essential for optimizing barn climate, improving animal welfare, and enabling large-scale emission monitoring.
Baptiste Moreau, Alfonso Caiazzo, Thomas Amon, Long Chen, David Janke   +4 more
doaj   +1 more source

Simulating Stirred Tank Reactor Characteristics with a Lattice Boltzmann CFD Code

Chemical Engineering &Technology, Volume 47, Issue 3, Page 586-595, March 2024.
There is a need for reliable models of mixing in stirred tanks, which is widely used in the chemical and process industry but complex and not fully understood. A lattice Boltzmann code with a large eddy simulation turbulence model was used to determine power numbers and mixing times in stirred tanks with different impellers.
Jule Kersebaum, Steffen Flaischlen, Julia Hofinger, Gregor D. Wehinger   +3 more
wiley   +1 more source

Uncertain data assimilation for urban wind flow simulations with OpenLB-UQ

CoRR
Accurate prediction of urban wind flow is essential for urban planning, pedestrian safety, and environmental management. Yet, it remains challenging due to uncertain boundary conditions and the high cost of conventional CFD simulations. This paper presents the use of the modular and efficient uncertainty quantification (UQ) framework OpenLB-UQ for ...
Mingliang Zhong, Dennis Teutscher, Adrian Kummerländer, Mathias J. Krause, Martin Frank 0004, Stephan Simonis   +5 more
openaire   +3 more sources

OpenLB User Guide 1.7

OpenLB is a generic implementation of lattice Boltzmann methods (LBM) that is shared with the open source community under the terms of the GPLv2 license. Since the first release in 2007, the code continues to be improved and extended, resulting in fifteen releases and counting.
Kummerländer, Adrian, Bingert, Tim, Bukreev, Fedor, Czelusniak, Luiz Eduardo, Dapelo, Davide, Englert, Simon, Hafen, Nicolas, Heinzelmann, Marc, Ito, Shota, Jeßberger, Julius, Kaiser, Florian, Kummer, Eliane, Kusumaatmaja, Halim, Marquardt, Jan E., Rennick, Michael, Pertzel, Tim, Prinz, František, Sadric, Martin, Schecher, Maximilian, Simonis, Stephan, Sitter, Pascal, Teutscher, Dennis, Zhong, Mingliang, Krause, Mathias J.   +23 more
openaire   +2 more sources

An Integrated Open-Source Software System for the Generation and Analysis of Subject-Specific Blood Flow Simulation Ensembles

Computers
Hemodynamic analysis of blood flow is critical for diagnosing cardiovascular diseases and investigating cardiovascular parameters, such as aneurysms and wall shear stress.
Simon Leistikow, Thomas Miro, Adrian Kummerländer, Ali Nahardani, Katja Grün, Marcus Franz, Verena Hoerr, Mathias J. Krause, Lars Linsen   +8 more
doaj   +1 more source

OpenLB-UQ: An Uncertainty Quantification Framework for Incompressible Fluid Flow Simulations

CoRR
Uncertainty quantification (UQ) is crucial in computational fluid dynamics to assess the reliability and robustness of simulations, given the uncertainties in input parameters. OpenLB is an open-source lattice Boltzmann method library designed for efficient and extensible simulations of complex fluid dynamics on high-performance computers. In this work,
Mingliang Zhong, Adrian Kummerländer, Shota Ito, Mathias J. Krause, Martin Frank 0004, Stephan Simonis   +5 more
openaire   +2 more sources

Validation of an open-source lattice Boltzmann solver (OpenLB) for the simulation of airflow over diary building

Talk at the Leibniz MMS Days 2024 - Collaboration between WIAS Berlin & ATB ...
Janke, David, Moreau, Baptiste, Caiazzo, Alfonso   +2 more
openaire   +1 more source

From BIG Data Center to China National Center for Bioinformation. [PDF]

Genomics Proteomics Bioinformatics, 2023
Bao Y, Xue Y.
europepmc   +1 more source

Database Resources of the National Genomics Data Center, China National Center for Bioinformation in 2022. [PDF]

Nucleic Acids Res, 2022
CNCB-NGDC Members and Partners.
europepmc   +1 more source

Impact of extra-anatomical bypass on coarctation fluid dynamics using patient-specific lumped parameter and Lattice Boltzmann modeling. [PDF]

Sci Rep, 2022
Sadeghi R, Tomka B, Khodaei S, Daeian M, Gandhi K, Garcia J, Keshavarz-Motamed Z.   +6 more
europepmc   +1 more source