Search Results for author: Dominik Wilde

Found 5 papers, 2 papers with code

Efficient Quality Diversity Optimization of 3D Buildings through 2D Pre-optimization

1 code implementation28 Mar 2023 Alexander Hagg, Martin L. Kliemank, Alexander Asteroth, Dominik Wilde, Mario C. Bedrunka, Holger Foysi, Dirk Reith

For a use case to design buildings that minimize wind nuisance, we show that we can predict flow features around 3D buildings from 2D flow features around building footprints.

Lettuce: PyTorch-based Lattice Boltzmann Framework

2 code implementations24 Jun 2021 Mario Christopher Bedrunka, Dominik Wilde, Martin Kliemank, Dirk Reith, Holger Foysi, Andreas Krämer

Lettuce enables GPU accelerated calculations with minimal source code, facilitates rapid prototyping of LBM models, and enables integrating LBM simulations with PyTorch's deep learning and automatic differentiation facility.

BIG-bench Machine Learning

Designing Air Flow with Surrogate-assisted Phenotypic Niching

no code implementations10 May 2021 Alexander Hagg, Dominik Wilde, Alexander Asteroth, Thomas Bäck

In complex, expensive optimization domains we often narrowly focus on finding high performing solutions, instead of expanding our understanding of the domain itself.

Cubature rules for weakly and fully compressible off-lattice Boltzmann methods

no code implementations11 Jan 2021 Dominik Wilde, Andreas Krämer, Mario Bedrunka, Dirk Reith, Holger Foysi

Off-lattice Boltzmann methods increase the flexibility and applicability of lattice Boltzmann methods by decoupling the discretizations of time, space, and particle velocities.

Computational Physics Fluid Dynamics

High-order semi-Lagrangian kinetic scheme for compressible turbulence

no code implementations10 Dec 2020 Dominik Wilde, Andreas Krämer, Dirk Reith, Holger Foysi

Turbulent compressible flows are traditionally simulated using explicit time integrators applied to discretized versions of the Navier-Stokes equations.

Computational Physics Statistical Mechanics Fluid Dynamics

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