Pointwise gridgen software


















I love the ability to script repetitive tasks as well as the fact that new and useful features keep showing up in new releases. I have worked with the Pointwise staff for many years now and have always found them a great group of people to work with. It is very easy to adjust the specific grid elements I need. I also like how capable the Glyph scripting interface is. I also appreciate to meet the developers in scientific conferences AIAA , they have a research approach of the software not only a commercial one.

Since , mesh generation software from Pointwise and its co-founders has been used for CFD preprocessing on applications as diverse as aerodynamic performance of the F Lightning II and reducing fish mortality rates in a hydroelectric project. Whether you're engaged in CFD to refine an existing design, doing parametric analysis for design of a new vehicle, or researching concepts for next generation vehicles, Pointwise provides all your mesh generation capabilities.

From geometry model import to flow solver export, Pointwise provides tools for every step of the meshing process including mesh editing down to the individual grid point to global mesh metric evaluation. You can even customize the software using the plugin API. Hybrid Berlin, Germany August Presenting. Hybrid Salzburg, Austria October Presenting. Despite the growth in code size, Pointwise is easier to maintain and extend, due in large part to the software architecture and use of container class libraries for memory maintenance.

Release of Pointwise V17 in was a long-awaited milestone in our company history because it marked the functional equivalency between Gridgen and Pointwise. While this milestone provided a natural Gridgen-to-Pointwise transition for experienced users, we still today have strong advocates for each code. Gridgen may now be effectively on autopilot, but we continue to offer and support it fully, and we are mindful of the long-term relationships it has fostered.

Pointwise development, on the other hand, is in full stride, and meshing tools such as the advancing front tri surface mesher, the plugin CAE library, the floating boundary capability in the block solver, and T-Rex cell combination into hexes are but a few of the features unique to Pointwise.

Some features found in Gridgen have been implemented in Pointwise in a superior manner. Examples include automatic domain and block formation, native CAD import, solid modeling, CAE export, and overset mesh tools coming in V Pointwise is poised for continued innovative and reliable mesh generation, both from a code base as well as a personnel standpoint. I would like to thank our users for 20 years of support of our product as well for providing years of valuable advice and suggestions to Pointwise's future direction.

Join us to celebrate the past 20 years and hear our plans for the next 20 at the Pointwise User Group Meeting to be held October in Anaheim, California. The Call for Papers is open for those of you who wish to share your work and registration is open for those who look forward to learning more about CFD and mesh generation. Figure 3: The first Gridgen printed collateral, Figure 5: Cross-section of inset prisms on tri surfaces, main hexes and prisms on quad-dominant surfaces research.

Search Articles. The experienced analyst will find that Glyph's commands cover the entire range of functionality available in Gridgen's GUI, allowing tricks and special techniques to be captured and made part of the organization's intellectual property. Designing engineers will appreciate the fact that Glyph may be used to create customized meshing applications for specific configurations, allowing them to automatically generate a mesh and apply CFD.

Glyph scripting is complemented with a journaling capability. Gridgen exports the Glyph form of each GUI command to a file for later editing and playback. Journaling is further complemented with variables, name-value pairs that may be defined and utilized in the GUI so that a journaled Glyph script can be easily edited for parametric variation of a baseline mesh. Read more about Gridgen's Glyph scripting in this article.

When combined these features make Gridgen easy to learn, easy to use, and easy to remember how to use. Under RedHat Enterprise Linux 5 32 and 64 bit the specific libraries and the package from which they may be installed are listed below. For other Linux distributions, we recommend using rpmfind. To configure overlays and other graphics options for your graphics card, please refer to your card vendor's documentation. Gridgen may run on Linux platforms other than the one recommended above if the required libraries are installed.

For users of OpenSuse Gridgen supports neutral, native, and de facto standard interfaces to CFD solvers including the specification of solver boundary conditions , grid files, and geometry formats to ensure that Gridgen fits into your CFD process. Grids and flow solver data e. Geometry on which the grid will be generated database in Gridgen's vernacular can be imported from and exported to a variety of formats. August 3, by pdp. Define decay and background spacing.

July 16, by lee Wrong airfoil mesh even follow the tutorial. July 12, by dgarlisch. Body-aligned voxel blocks. June 30, by jferrari. Bad Single Cell Projection on a Quilt! June 22, by pdp. Quilt Mode Irreconcilable Orientation. June 11, by pdp. Negative Volume Cells in 2-D Airfoil. June 3, by dgarlisch. June 3, by pdp. Customized cae export. April 22, by pdp. Joining two Blocks, with nonuniform shared domain. March 29, by sepbub. Create connectors with user defined distribution.

Nguyen Le Hai. February 20, by Nguyen Le Hai. February 18, by mstylmz. Failed to allocate bytes of memory QBigVectorData malloc. February 10, by windoh!

February 4, by dgarlisch. Pointwise 2D Export in OpenFoam does not work. Mesh Refinement leads to Undefined Block. Sam Phillips.



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