Meshing How to Mesh Solid Bodies for Structural Analysis: Identify Symmetry In this project, the impact of a human skull with and without a helmet was simulated with a nonlinear dynamic analysis. The purpose of a helmet is to protect the person who wears it from a head injury during impact. Most of the aspects discussed here are pertinent to both tetrahedral and hexahedral elements, but the discussion is primarily focused on the tetrahedral mesh. In this article, we will discuss some important points to remember when considering problems related to solid and structural mechanics. 01: Meshing options offered by SimScale for structural analysis problemsĪ general overview is available in the SimScale documentation. Using a first-order generates a mesh with four-noded tetrahedral elements, while a second-order creates a mesh with ten-noded tetrahedral elements. 01 below, all these cases allow for the specification of mesh order-either first or second. Three-dimensional meshes are required in physical simulations such as finite element analysis (FEA) or computational fluid dynamics (CFD) and need to consist of tetrahedra, pyramids, prisms, or hexahedra.Īt present, SimScale allows the meshing of structures with tetrahedral meshing.Īs shown in Fig. Mesh generation (also commonly known as grid generation) is the practice of generating a polygonal or polyhedral mesh that approximates a geometric domain. SimScale Learning Center Access 85 SimScale CFD & FEA training videos.SimScale CPD for AEC Achieve a SimScale CPD for AEC professionals.Webinars & Workshops Register for upcoming webinars & watch on-demand replays.Press Releases Read our latest press releases & news stories.Forum Discuss & get help on CAE & SimScale topics.Whitepapers Download & read comprehensive CAE whitepapers.Validation Cases View experimental/analytical validated simulations.Documentation Read detailed info on how to use the SimScale platform.Blog Stay up-to-date with the latest articles.Sustainable Design Unlock sustainability solutions & innovation.Digital Transformation Accelerate digital transformation with cloud simulation.Cloud Solution for CAE Simulation Deploy simulation across your entire organization.BIM Optimize & inform your BIM workflow for maximum results.Vibration Analysis Measure vibrations & optimize structural designs.Valve CFD Test & optimize valve designs to increase performance.Urban Microclimate Optimize designs with wind & thermal comfort analysis.Turbomachinery CFD Optimize & improve efficiency of turbomachinery designs.Nonlinear Structural Analysis Optimize structural designs with changing stiffness.Multiphase Flow Simulate multiphase flow with accuracy & speed.Indoor Environment Simulate & optimize indoor environment designs.Electronics Thermal Management Optimize your electronics cooling designs.Valves Test, validate & optimize several valve design versions.Turbomachinery Increase machinery performance & reduce R&D timelines.Marine Predict & optimize the performance of your design.Manufacturing Save on physical prototyping costs & time.Machinery & Industrial Equipment Reduce costs & time-to-market with digital prototyping.Life Sciences & Healthcare Simulate & optimize medical & pharma equipment design.Engineering Services Virtually test designs to deliver quality products.Energy Test & optimize turbines, pumps, PV systems & more.Electronics & High Tech Design more robust & reliable electronics faster.Consumer Products Innovate, prototype & optimize products faster. ![]()
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