Meshing for Control, Quality, and Automation
You can generate structured multi-block, unstructured, hybrid, and overset meshes for viscous simulations with precise control over point placement and clustering to get the resolution you need. At the same time, Pointwise’s core meshing methods produce cells of high quality to ensure convergence and accuracy in your CFD solution.
Using Pointwise’s Glyph scripting language, you can automate most or all of the mesh generation process by writing macros and templates. And the software’s plug-in SDK gives you the ability to write a mesh exporter customized to your CFD solver. Between Glyph and plug-ins, you can customize the entire meshing process from geometry model import to flow solver export.
Pointwise Aids Bid to Make World’s Fastest Bike
The Human Power Team is comprised of students with a shared goal: to build a highly advanced recumbent bicycle capable of breaking the world record for the fastest human alive. We will put our bike, the VeloX, to the test for the seventh time in the annual World Human Powered Speed Challenge in Battle Mountain, Nevada. This year the Human Power Team will focus purely on the world record for women, which was set at 121.81 km/h by Barbara Buatois in 2010.
Mesh Generation for the NASA HL-CRM
Pointwise is supporting two AIAA workshops (the 3rd High Lift Prediction and the 1st Geometry and Mesh Generation Workshop) to be held prior to AIAA Aviation in June 2017. We generated several type of meshes (unstructured, hybrid, hybrid overset, and high order) for the NASA High Lift Common Research Model that are described here.
Mastering Geometry Cleanup Tasks in Pointwise
This webcast aims to remove any ambiguities involving the suite of CAD tools available in Pointwise. Participants should come away with a better understanding of the geometry creation and editing utilities available to them, how to better anticipate their behavior, and how to identify situations that can influence meshing decisions.
Localized Remeshing Strategies for Parametric Models in Pointwise
In this video, we demonstrate a couple of different strategies users can leverage in Pointwise to limit changes to only those localized regions in their computational domain that have been modified from one configuration to the next helping them spend more time focusing on the results of their parametric studies.
Using Automated Meshing for Analysis in Conceptual Design
In this video we demonstrate how Pointwise's scripting environment, Glyph, can be used to automate creation of viscous, anisotropic meshes suitable for high fidelity analysis such as computational fluid dynamics (CFD) and finite element analysis (FEA) using a parametric generic transport aircraft model exported from OpenVSP.
OpenVSP and Pointwise Work Together to Simplify CFD on New Vehicle Designs
OpenVSP is an open source, parametric modeler used to quickly capture design intent so geometry information is easily provided in the appropriate form for various uses, including CFD. Therefore, several approaches were explored by which OpenVSP and Pointwise could be integrated to automate the volume meshing process for CFD.
Tips for Handling Complex Geometries, Very Large Grids
This video steps you through the meshing process for creating an unstructured grid around a moderately complex geometry. We pay particular attention to solid modeling, uses for scripting, local grid refinement, and creating orthogonal cells in the boundary layers.
From CAD to CFD in Five Minutes
Customers have written many articles about how they apply Pointwise for their real applications. We have written many articles describing benefits about the features in Pointwise. However, these articles rarely describe the full meshing process in any detail.
Working with Dirty CAD While Meshing a Naval Ship Hull
Pointwise reduces the time needed for mesh completion with its flexible techniques for dealing with dirty geometry. In this 45 minute webinar, you will learn how to deal with and clean up the geometry on the U.S. Navy Surface Combatant DTMB 5415 ship hull.