The physical monotonicity of the solution and stability of this variable step moving mesh scheme are analyzed for the time away from the quenching.
Here, a collocated-mesh scheme is preferred over a staggered one due to its simpler form for such meshes.
The collocated-mesh scheme is often favored over the staggered-mesh scheme for turbulence simulation in complex geometries due to its simpler form in curvilinear coordinates.
Our quad meshing scheme is based on discrete Coons patches but with arbitrary boundary input.
Moreover, to assess the residual behaviors, a process-dependent simulation methodology that integrates both transient thermal and nonlinear contact FE analyses and a "death birth" meshing scheme is carried out.
A hybrid meshing scheme was used with hexahedral cells in the near blade region and tetrahedral and pyramid cells in the rest of the domain.
A multi-block meshing scheme was employed to generate structured and hexahedral elements in the computational domain and the flow was solved in ANSYS CFX® v14.5 by solving Reynolds-averaged Navier Stokes equations.
During the optimization, a mesh regularization scheme is employed to avoid excessive mesh distortion, which comes from significant design changes.
The single grid Cartesian mesh integration scheme is coupled to a conservative adaptive mesh refinement algorithm that selectively refines regions of the computational grid to achieve a desired level of accuracy.
