This material focuses on Ansys Fluent 2Technical characteristics and application cases of 5D moving grid. ansys fluent 2.5D dynamic mesh technology is a fast mesh reconstruction method. Applies to 2The engineering problem of 5D moving mesh technology needs to have the following characteristics: the computational domain mesh type is a triangular prism element, the computational domain is a cylindrical body, the two end faces are parallel and the shape is the same, and the end face and side are perpendicular; Both end face grids are triangular elements, and the element distribution is exactly the same. The moving part is sideways, and the direction of velocity is always parallel to the end face of the rigid body motion. A typical application scenario is a problem with complex plane motion that cannot be reduced to 2D calculation.
Table of Contents
1.Overview.
2. 2.Application of 5D mesh reconstruction
2.1. Model overview.
2.2. Moving grid settings.
2.3 sports side settings.
2.4. End face setting.
2.5. Fixed side setting.
2.6. Mesh reconstruction process.
3.Precautions
1.Overview.
ansys fluent 2.5D dynamic mesh technology is a fast mesh reconstruction method. Applies to 2Problem characteristics of 5D dynamic mesh: the mesh type of the computing domain is triangular prism element, the computing domain is a cylindrical body, the two end faces are parallel and the shape is the same, and the end faces and sides are perpendicular; Both end face grids are triangular elements, and the element distribution is exactly the same. The moving part is sideways, and the direction of velocity is always parallel to the end face of the rigid body motion.
2.Application of 5D mesh reconstruction
Typical application scenarios.
There is a problem of complex planar motion that cannot be reduced to a two-dimensional calculation.
Example. Scroll compressors.
Gear pumps. 
2.1. Model overview.
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