Encyclopedia of Computer Graphics and Games

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Computational Steering for Computational Fluid Dynamics

  • Jan Linxweiler
  • Adrian R. G. Harwood
  • Christian F. JanßenEmail author
Living reference work entry
DOI: https://doi.org/10.1007/978-3-319-08234-9_215-1

Definitions

Computational steering

is the practice of manually intervening with an otherwise autonomous computational process in order to change its outcome.

Computational fluid dynamics (CFD)

is the prediction of fluid flow by numerical methods.

In situ visualization

refers to the visualization of result data at runtime.

Introduction

Most computational fluid dynamics (CFD) simulations require massive computational power, which is usually provided by traditional high-performance computing (HPC) environments. Often, simulations are executed on a massive number of CPU cores (<check>O</check>(1000)) that are hosted in a remote supercomputing center or an in-house supercomputing facility. Due to several limitations of HPC environments, the majority of present CFD simulations are usually executed non-interactively, although interactivity of the simulation process is highly appreciated by scientists and engineers.

In this entry, different approaches for interactive CFD simulations are...

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Copyright information

© Springer Nature Switzerland AG 2019

Authors and Affiliations

  • Jan Linxweiler
    • 1
  • Adrian R. G. Harwood
    • 2
  • Christian F. Janßen
    • 3
    Email author
  1. 1.Center for Mechanics, Uncertainty and Simulation in EngineeringTechnische Universität BraunschweigBraunschweigGermany
  2. 2.Research IT, IT ServicesThe University of ManchesterManchesterUK
  3. 3.Institute for Fluid Dynamics and Ship TheoryHamburg University of TechnologyHamburgGermany