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Subscripts

,,,    partial derivative with respect to axis directions and time
    at the wall
    asymptotic quantity
    turbulent
,,    reference directions
,,    related to x,y,z-axis direction
    reference value
    related to pressure
    related to momentum equations
    solvent part
    extra stress part

 

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Turbo Unwrap filter

The filter Turbo Unwrap transforms the rotor region into a box according to a rather complicated set of rules. The purpose is to allow slicing the computational mesh and blades in the fixed relative distance between the hub and shroud patches. The filter can be applied to the whole computational mesh or to its individual parts (clips or e.g. only the blades). The unwrapping transformation is guided by hub and shroud patches.

Figure: Turbo Blade Post; Filter properties.

Subsections

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Subscripts

$ \color{white} a_x$, $ \color{white} a_y$, $ \color{white} a_z$, $ \color{white} a_t$    partial derivative with respect to axis directions and time
$ \color{white} a_w$    at the wall
$ \color{white} a_\infty$    asymptotic quantity
$ \color{white} a_T$    turbulent
$ \color{white} a_i$, $ \color{white} a_j$, $ \color{white} a_k$    reference directions
$ \color{white} a_1$, $ \color{white} a_2$, $ \color{white} a_3$    related to x,y,z-axis direction
$ \color{white} a_0$    reference value
$ \color{white} a_p$    related to pressure
$ \color{white} a_m$    related to momentum equations
$ \color{white} a_s$    solvent part
$ \color{white} a_e$    extra stress part

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Technical Specifications & Software Features

  • Both Linux & Windows OS compatible
  • Fully Automated
  • Compressible Flow
  • Turbulent Flow
  • Heat Transfer between Fluid and Solid Parts
  • Both Subsonic and Transonic
  • Fully Parallel Computing
  • Robust OpenFOAM® Solvers
  • Meshing using SnappyHexMesh
  • Smart external mesh import
  • Advanced Postprocessing
  • Convergence Monitoring
  • Special Boundary Conditions & Function Objects

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