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.
The Stanford Solar Car Project’s Race for Aerodynamic Efficiency
Chasing the Sun 3000 km across the Australian Outback is a challenge. And doing it in a solar powered vehicle is an even bigger challenge. But every two years the Stanford Solar Car Project, a student-run organization, arrives in Australia with a new design ready to take on the Bridgestone World Solar Challenge. This article summarizes the simulation driven design framework that enabled the team to analyze over 40 design iterations and improve the aerodynamic efficiency of their 2015 car, Arctan.
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.
The Stanford Solar Car Project's Race for Aerodynamic Efficiency
The Stanford Solar Car Project, a student-run organization, has been designing and building solar cars since 1989 and arrives in Darwin every two years with a stunning new vehicle. The latest vehicle in their lineup, Arctan, took 6th place out of 29 teams in the 2015 competition with a time just over 41 hours.
University of South Florida Races with Pointwise
The University of South Florida's Formula SAE racing team, USF Racing, placed 6th overall out of more than 80 teams competing at the Formula SAE competition in Lincoln, Nebraska in June 2015. It was only the second year we competed in the category. Using Pointwise helped our team to have a successful season. Pointwise's Glyph scripting allowed for multiple simulations providing good performance estimations for our vehicle's aerodynamic package. In turn, this allowed the team the flexibility to tune the car's performance quickly for instant results.
Automotive Design Optimization using Pointwise, Sculptor, and OpenFOAM®
Using the DrivAer mesh, we define a set of volumetric shape deformations using few design variables within Sculptor. A technology called Arbitrary Shape Deformation is used to smoothly morph the nodes of the mesh that are inside of the volumetric deformation space. Even for large deformations, this technology can maintain surface boundary layer thickness and orientation.
Land-Speed Record Attempt Uses High-Fidelity, High-Speed CFD
In this Let's Talk Meshing webcast, we present an introduction to writing a Pointwise plugin using the CAE plugin software development kit (SDK). The SDK is an application programming interface (API) that you can use to program Pointwise to export your mesh to your solver-specific format.
Unsteady Engine Analysis with Moving Mesh in OpenFOAM®
Researchers at Politecnico di Milano have used Pointwise and OpenFOAM® along with moving, non-conformal mesh interfaces to analyze internal combustion engine performance. Their results on two benchmark cases compare well with experimental data.
Pointwise Helps UTA Racing Push Aerodynamic Envelope
University of Texas at Arlington's (UTA) racing partnership with Pointwise during the past three years has resulted in an influx of aggressive aerodynamic development for the UTA Formula SAE race cars. The grid generation software has been crucial in several developments that have resulted in significant improvements to the wing packages on the cars.
Pointwise Gives GRM a Time-Savings Edge in V8 Supercar Design
Garry Rogers Motorsport (GRM) is one of the most enduring racing teams in Australian motorsport and this year we are celebrating 50 years of racing involvement. The team competes in the hotly contested V8 Supercar championship, which is regarded as one of the finest touring car racing categories in the world.