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Seamless Integration

GPU-Based CFD Solver Using the Lattice Boltzmann Method

Pacefish® is our GPU-accelerated powerful software tool for simulations of physical fluid flows. With GPUs, Pacefish® achieves much higher performance compared to CPUs, massively reducing the cost and time of CFD analyses.

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Numeric systems SimScale integration

How it Works

gpu accelerated solver
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Access a GPU Accelerated Solver

Access simulation in your web browser with almost unlimited computing resources.

run pacefish
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Run Pacefish® Directly in SimScale

Pacefish® is one of many solvers available in the analysis types in SimScale.

pacefish simscale result
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View Results

Simulation results are post-processed in SimScale, or exported to third-party tools like Paraview or NVIDIA Omniverse.

Benefits

  • Reduced running times for transient simulations from weeks and days to hours and minutes.
  • Running on multiple GPUs in parallel enables turnaround times 20-30 times shorter than standard methods.
  • Pacefish® supports several turbulence modeling types such as Smagorinsky, SST-DDES, Hybrid SST-IDDES, and k-omega SST making it unique among other LBM solvers.

Application Areas

  • Automotive Aerodynamics.
  • Analyzing and optimizing the complex.
  • aerodynamics of vehicles and other objects.
  • Pedestrian Wind Comfort and Building Aerodynamics.
  • Analyzing the transient wind behavior in urban canyons on changes in building design and placement.
  • Wind Loading.
  • Determining and optimizing dynamic wind loads on buildings and structures.

Requirements

  • SimScale Professional license.

Request a demo and get access to transient simulations at high accuracy and unparalleled speed, in the cloud.

Request a Demo