Pointwise Solutions

for CFD Mesh Generation


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.

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Branch Technology’s Progress Utilizing Structured Grids Created with Pointwise

Watch a presentation about how using Pointwise for structured mesh generation enables Branch Technology to increase the reliability of their process while simultaneously decreasing the time to generate printer instructions. Learn how Pointwise reduces the time for generating 3D printed instructions from weeks to hours.

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Pointwise Enables Revolutionary Building Construction

Branch Technology recognizes a problem with efficiency, cost, and effectiveness in building construction. They leverage inspiration from nature and large scale robotic additive manufacturing to revolutionize building construction and became the first company to 3D print large-scale structures. Using Pointwise for structured mesh generation enables Branch Technology to increase reliability of their process while simultaneously decreasing the time to generate printer instructions. Learn how Pointwise reduces the time for generating 3D printed instructions from weeks to hours.

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Numerical Investigation of a Pick-and-Place Machine

Students at KTH Royal Institute of Technology in Sweden investigated the performance of a pick-and-place machine using CFD. Pointwise was used to perform a grid refinement study for a static simulation where the nozzle of the machine as well as the distance to the component varied. Additionally, an overset mesh was generated for a 1-DOF dynamic simulation.

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North America’s Largest 3-D Printed Structure Started as a Mesh

While the folks at Pointwise appreciate the beauty and utility of grids, usually the computational meshes produced by our software are used as an intermediate step in a customer’s engineering analysis process and not as the final goal of the project. However, Branch Technology, with its novel freeform 3-D printing techniques actually turns these meshes into physical structures that can be used as building elements or as seen here, works of art.

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Meshing the 24th IMR Fender® Jazzmaster Guitar and the Abdominal Atlas

Last month several Pointwise engineers attended the 24th International Meshing Roundtable (IMR) held in Austin, Texas. We brought two grids generated for two benchmark geometries provided by the IMR steering committee. The grids were made by Carolyn Woeber, Travis Carrigan, and myself. We were pleased to hear that the grids were recognized both for their technical merit and striking visuals - they had won the Meshing Contest award.

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Direct Numerical Simulation of Woodwind Aeroacoustics

Researchers at Toyohashi University of Technology in Japan have used detailed DNS calculations of the flow through a recorder to better understand its sound generation mechanisms and give guidance for future instrument designs.

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Meshing's Path Forward

Pointwise president John Chawner recently participated in a panel discussion on the future of mesh generation at the AIAA Science and Technology Forum 2015. Here is his summary of the topics covered and a glimpse of the meshing challenges we face.

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Mesh Manipulation for Moving Surfaces

Many aerospace-related applications exist that require surfaces to move within a given region. This can include bodies moving relative to each other, as happens during a store separation, or surfaces actually changing shape, which is what happens with ablation and aeroelasticity.

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Getting Started with Pointwise

If you have not used Pointwise before, this webinar will familiarize you with Pointwise's meshing terminology, the user interface, and the general meshing process. We will even point you to where you can get more information and training materials.

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High-fidelity, High-productivity CFD Simulations of Airflow over a Golf Club Head

The simulation of airflow over a golf club shows the CFD process from geometry creation through solution post-processing for two hybrid meshes: one made exclusively in Pointwise and one combining Pointwise with mesh generation tools developed at UTC SimCenter.

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Coupling CFD and Thermal Analyses with Pointwise

Engineers from W.R. Davis Limited and Pointwise, Inc. collaborated on a project to couple the ShipIR thermal analysis software with ANSYS Fluent® computational fluid dynamics (CFD) software for more accurate prediction of infrared signatures of naval vessels.

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Automating Porous Flow Meshing with Glyph

At Oregon State University, researchers in the Computational Flow Physics Lab (CFPL) are using large scale, high resolution simulations to better understand flow through complex porous media.

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