Table of Contents
What is sweep meshing?
Swept meshing is a geometry discretization technique available in COMSOL Multiphysics for specific types of geometries, including thin geometries, geometries with bends, and models with little or no variation in a specific direction.
What is a Sweepable body in Ansys?
It is useful when you first open ANSYS Meshing to Right click on “Mesh” in the left-hand model tree and choose the option to “Show” -> “Sweepable Bodies”. Upon choosing this option, any bodies within your assembly that can be swept automatically will be shown in green on your screen. Showing Sweepable Bodies.
What is smoothing in Ansys?
In Ansys Meshing, smoothing attempts to improve element quality by moving locations of nodes with respect to surrounding nodes and elements. The low, medium, or high option controls the number of smoothing iterations along with the threshold metric where the mesher will start smoothing.
What is a Sweepable body?
sweepable bodies Create a 3D swept. mesh Command reference Solver version support Advanced Simulation video examples Tutorials: Advanced Simulation Bulk Data Entry Descriptions A solid body must meet certain criteria for the software to be able to generate a swept mesh.
What is sweep meshing in Ansys?
The swept meshing technique involves two phases: Abaqus/CAE creates a mesh on one side of the region, known as the source side. Abaqus/CAE copies the nodes along an edge, and this edge is called the sweep path. The sweep path can be any type of edge—a straight edge, a circular edge, or a spline.
How do you sweep a mesh?
The swept meshing technique involves two phases:
- Abaqus/CAE creates a mesh on one side of the region, known as the source side.
- Abaqus/CAE copies the nodes of that mesh, one element layer at a time, until the final side, known as the target side, is reached.
How can I improve my flue skewness?
ANSYS FLUENT will try to move interior nodes to improve the skewness of cells with skewness greater than the specified “minimum skewness. ” This process can be very time-consuming, so perform smoothing only on cells with high skewness. Improved results can be obtained by smoothing the nodes several times.
What is the mapped mesh method in ANSYS?
By using a controlled mapped mesh, users can ‘find’ their way to a better mesh. The Mapped Mesh Method has been an Mesh Control that has been in ANSYS for a while. It is found in the Mesh Control menu item when you are in the Mesh part of the tree, or by RMB->Insert->Mapped Face Meshing.
How do I use the sweepable bodies feature in ANSYS meshing?
It is useful when you first open ANSYS Meshing to Right click on “Mesh” in the left-hand model tree and choose the option to “Show” -> “Sweepable Bodies”. Upon choosing this option, any bodies within your assembly that can be swept automatically will be shown in green on your screen.
What are the best practices for axisymmetric applications in ANSYS?
• For axisymmetric applications y 0 and make sure • Thin Block for Planar 2D that the domain is axisymmetric about x axis • Thin Wedge (< 5°) for 2D Axis-symmetric • In ANSYS Meshing, by default, a thickness is defined for a surface body and is visible when the view is not normal to the XY Plane.
What is the difference between a mapped and non-mapped mesh?
The mapped mesh is usually more uniform, has less distorted elements, no triangles, and usually has less nodes. But a mapped mesh is not always better, you need to use your engineering judgment to decide which is best in each application.