Several new significant features have been added in our latest version, Pointwise V18.4. In this Q&A, our Product Planning Team will answer questions about the new features, the future of computational fluid dynamics (CFD), and the Pointwise development plan.
Drawing upon decades of best practices, see how it is now faster and easier than ever to generate repeatable meshes out-of-the-box using the first in a suite of tools called Flashpoint.
In this webinar, learn how multi-block hybrid meshing techniques can improve mesh quality and concentrate mesh density in areas of interest. Using a concentric box topology, flow aligned hexahedra in the farfield and intelligent refinement are achievable.
Watch a presentation given at the Pointwise User Group Meeting by Professor John Dannenhoffer of Syracuse University explaining his techniques for fitting a cloud of points with a smooth, watertight, B-spline based boundary representation. This technology has been incorporated into Pointwise to allow higher quality meshing on discrete geometry.
Watch a presentation showing how Pointwise used in combination with HELYX-Adjoint automates design optimization, increases innovation, maximizes performance while reducing time and cost.
Learn how Pointwise was used in combination with Helyx Adjoint to enable fully automated performance-driven design evolution and optimization of automotive components. Read the case study.
In this webinar, Phoenix Integration and Pointwise demonstrate push-button design optimization for the front wing of a race car geometry. The tools and methodology used are highlighted and a design resulting in maximum downforce is identified.
Download the presentations from the Pointwise for Automotive Workshop to learn how to increase automotive simulation accuracy and efficiency with meshing flexibility. You will also see technical background information about the how and why of the meshing techniques developed and honed with many years of experience in Pointwise.
Find out how CFD is helping the commercial trucking industry develop platooning technologies for safer roads and increased fuel efficiency.
Autonomous vehicles are expected to become a viable form of transportation sometime in the first half of this century. One of the major hurdles will be to provide these cars with the artificial intelligence they need to position themselves in a location where there is less drag for optimal fuel efficiency, travel time, and stability. Ultimately, it should lead to fewer serious accidents and safer roads. Find out how Pointwise is helping researchers in the automotive industry do that.
Download the technical paper presented at AIAA SciTech 2019 that describes a process that automatically creates unstructured meshes from water-tight geometry input using Glyph scripting. Utilizing this process, one can reduce meshing time by up to 90 percent and manual input from hours to minutes.
Watch a presentation given at the Pointwise User Group Meeting about how Pointwise used custom Glyph scripts to automatically generate high-quality unstructured meshes for Engineering Sketch Pad (ESP) geometries, saving time and freeing users from repetitive and tedious tasks.
Read a case study on how Glyph scripts integrated with Pointwise can reduce meshing time from up to 15 hours to one or two, and time spent on manual input from 12 hours to a few minutes. Automation also ensures a more consistent application of best practices for higher quality results.
Due to governing body rule changes, Garry Rogers Motorsport needed to design and build a completely new V8 Supercar without blowing their budget and schedule. By moving their CFD meshing to Pointwise, Garry Rogers Motorsport was able to significantly reduce their hours spent generating meshes while also having a great deal of confidence in the results.
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.
This video provides an overview of Pointwise’s suite of tools for creating a meshing-ready geometry model. Included are geometry model import, tolerance verification and setting, techniques for healing gaps between surfaces, recreating missing geometry, and more.
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.
This video demonstrates the flexibility you will gain from Pointwise’s ability to limit remeshing to regions where geometry changes during your design cycle. Included are techniques for remeshing on geometry model import, merging adjacent meshes, and more.
The Stanford Solar Car Project team developed a repeatable, simulation driven design framework consisting of Pointwise for rapid hybrid grid generation, SU2 to run the CFD simulations, and Tecplot 360 EX to post-process and interpret the results.
Discover how to create unstructured hexahedra quickly on complex geometry using T-Rex (anisotropic tetrahedral extrusion). Best practices for the generation of both surface and volume meshes and troubleshooting techniques are shown.
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. Using Pointwise helped the team to have a successful season. Pointwise's Glyph scripting allowed for multiple simulations providing good performance estimations for their vehicle's aerodynamic package.
When coupled with a high-quality mesh generator, mesh morphing promises to allow rapid design space exploration by eliminating the need to remesh. Using the DrivAer geometry as an example, we use Pointwise, OpenFOAM, and Sculptor to simulate design variations.
Garry Rogers Motorsport (GRM) team uses Pointwise to produce detailed, high fidelity CFD meshes for the design and improvement of their V8 supercars, which aided in last year's successful introduction of a new vehicle, the Volvo Polestar S60.
This webinar shows how TotalSim used structured, unstructured, and hybrid mesh techniques in Pointwise to reduce their overall cell count and improve grid quality. They also exploited Pointwise’s flexibility to manually adapt the grid.
Garry Rogers Motorsport is a racing partner with Volvo Car Australia. They used Pointwise and T-Rex meshing to help in the aerodynamic design of their new car for the 2014 season with excellent results in their simulations and on the track.
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.
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.
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.
This webinar will discuss how the North American Eagle land speed record team used Pointwise and CFD++ to help design aft suspension fairings to reduce overall drag on the car while maintaining stability and control.