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    • Documentation >
      • Getting Started >
        • Obtaining the Code
        • Building the Flow Solver
        • Enabling MPI Support
        • Enabling OpenMP Support
        • Enabling Hybrid MPI-OpenMP Support
        • Other Compile Time Options
        • Building the Utility Suite
        • Configuring the Host System
      • Problem Setup >
        • Compatible Model Grids
        • Boundary Condition File
        • Component File
        • Solver Input File
        • Input File Parameters
        • Optional Parameters
      • Running NSU3D >
        • Launching the Solver
        • Solver Output
        • Restart File Output and Control
        • Additional History and Log Info Files
        • Monitored Values in History Files
        • Source Code Configurable Defaults
        • Solver Restart Facility
      • Utility Code Reference
      • Solver FIle Formats >
        • MCELL Format Description
        • Cell Type Definitions
  • Publications
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Documentation Menu

Getting Started
Problem Setup
Running NSU3D
Utility Code Reference
Solver File Formats
NSU3D is a package for computing steady-state aerodynamic flows over arbitrary configurations using unstructured meshes. Mixed element unstructured meshes containing arbitrary distributions of tetrahedra, prisms, pyramids and hexahedra can be handled. The Reynolds-averaged Navier- Stokes equations are solved including the solution of turbulence modeling equation(s) to simulate turbulence effects.
The solver relies on an unstructured (agglomeration) multigrid procedure to accelerate convergence to steady-state, while maintaining relatively low memory requirements. The solver generally requires 200 words or 1.6 Kbytes (in double precision) of memory per grid point. The solver is vectorizable and parallelizable using the OpenMP parallelization directives and/or the MPI message-passing library.
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  • Home
  • NSU2D
    • NSU2D Solver
    • UMESH2D
  • NSU3D
    • Capabilities
    • Interfaces
    • Applications
    • Image Gallery
    • NSU3D FAQ
    • Documentation >
      • Getting Started >
        • Obtaining the Code
        • Building the Flow Solver
        • Enabling MPI Support
        • Enabling OpenMP Support
        • Enabling Hybrid MPI-OpenMP Support
        • Other Compile Time Options
        • Building the Utility Suite
        • Configuring the Host System
      • Problem Setup >
        • Compatible Model Grids
        • Boundary Condition File
        • Component File
        • Solver Input File
        • Input File Parameters
        • Optional Parameters
      • Running NSU3D >
        • Launching the Solver
        • Solver Output
        • Restart File Output and Control
        • Additional History and Log Info Files
        • Monitored Values in History Files
        • Source Code Configurable Defaults
        • Solver Restart Facility
      • Utility Code Reference
      • Solver FIle Formats >
        • MCELL Format Description
        • Cell Type Definitions
  • Publications
  • Services
  • Contact