This is a step-by-step guided introductory tutorial for 3-D geometry creation in CFD-GEOM.

This is a step-by-step guided introductory tutorial for grid generation using CFD-GEOM.

This is a step-by-step guided introductory tutorial for 3-D geometry creation and structured grid generation in CFD-GEOM.

This is a step-by-step guided introductory tutorial for 3-D geometry creation and structured mesh generation in CFD-GEOM. The geometry for this tutorial is a simple T-pipe junction.

This tutorial addresses grid quality issues through the example of an axisymmetric  rocket nozzle.

In this tutorial, a grid system is generated to study the flow of engine oil through a compliant orifice. Effects of thermal stress and fluid-structural coupling will be included. The geometry is 2D-axisymmetric, hybrid structured/unstructured grid system. Structured gridding is used for the flow path and unstructured grid is used to model the structure.

The near wall gridding is improved and modified through the use of sources and is demonstrated in this tutorial.

The geometry to be created in this tutorial is a generic semiconductor reactor. It has one large inlet on the top, a small outlet port and a side port. Four blocks or domains are used in this geometry. The central portion under the large inlet is a single block with a C topology and a polar singularity. A second C topology block surrounds this block. The side port and outlet pipe are filled with the final two blocks of H topology.

This tutorial is designed to simulate the “real-world” working process capabilities of CFD-GEOM. An IGES file generated from a CAD package is read into GEOM. Then, the surfaces are trimmed, an unstructured domain is created, and the combustor model is gridded.