Medical Design & Outsourcing: MSC simulation technology combines with EnSight 3D visualization to solve bedsore mystery
SimAcademy Webinar Archive: Adams - Contacts Overview, Best Practices, and Tips
The Adams CONTACT formulation makes it easy to create impact forces when geometries come into contact. Adams allows for two different contact formulations (IMPACT and restitution) and supports both analytical and CAD geometries. Contacts produce discontinuous forces and the Solver behavior is greatly influenced by the contact parameters (stiffness, damping, exponent, etc.) as well as modeling choices and integrator selection. This session of SimAcademy will provide a detailed examination of the CONTACT statement for general background. Best practices related to geometry selection, contact parameters, modeling techniques and integrator selection will be considered with an emphasis on building models that solve efficiently and robustly.
SimAcademy Webinar Archive: Introduction to Fatigue Analysis Using MSC Fatigue Software
Fatigue failures in structures occur when structures undergo cyclic loading even when the nominal maximum stress values are much less than the yield stress limit of the material used. If the loads are above a certain threshold, microscopic cracks will begin to form at the surface of the members of the structures. Cracks will grow and eventually reach a critical size and structures would collapse suddenly. There have been many catastrophic structural collapses, all over the world, attributed to fatigue failures. MSC Fatigue software is being used by many companies (Aero, Automotive and other industries) all over the world for the fatigue analyses of their products.
SimAcademy Webinar Archive: Patran - Introduction to PCL Programming
Engineering can be an iterative process. PCL is a powerful tool that can be used to enhance Patran functionality by integrating with external processes and creating custom interface objects. PCL can also be used to automate repetitive Patran tasks, thus saving time on engineering revisions.
SimAcademy Webinar Archive: Introduction to Finite Element Analysis for University Course and Research
This presentation is tailored primarily for the university with limited experience in using MSC finite element tools. It is intended to provide an overview of finite element analysis using Patran and MSC Nastran. The topics covered in this presentation will include: Patran graphical user interface MSC Nastran input file structure Structural elements Loads and boundary conditions Materials Element properties Analysis submission Basic postprocessing
SimAcademy Webinar Archive: Academic - Introduction to Adams/Car for Formula SAE
Adams/Car and the Baja and Formula SAE Templates allow students to rapidly create a full dynamic model of their student competition vehicle and simulate complex dynamic events. These templates provide a pre-modeled vehicle that typically only needs hard point, shock, tire, and mass properties defined to begin running simulations and doing design studies. After some introductory setup information, this SimAcademy session will discuss general vehicle modeling and simulation concepts. An example vehicle design problem will then be solved to demonstrate how Adams/Car is used to make real-world design decisions.
SimAcademy Webinar Archive: Interface Elements Using MSC Nastran
There are a number of techniques taught in MSC training classes covering how to get surface meshes to match up. This is necessary for maintaining a load path and maintaining a smooth stress gradient across different pieces of geometry. Interface elements are used in MSC Nastran for cases where the mesh does not match up across two surfaces. In the past, the only option for this was the RSPLINE. The RSPLINE does transfer load, but stresses are not very smooth across an RSPLINE. MSC Nastran 2005 introduced a number of new options: CINTC and glued contact.
SimAcademy Webinar Archive: Adams - Optimization, Design of Experiments, and Monte Carlo Studies Using Adams/Insight
Adams/Insight is a tool that is used for quickly and easily setting up multi-run studies on your Adams models. This session of SimAcademy will start with a broad theoretical overview of the Optimization, Design of Experiments (DOE) and stochastic (Monte Carlo) methods which are available in Adams/Insight and Adams/View (Adams/Car).