LS-Dyna Ball and Block Tutorial Part 1: Mesh and Boundary Condition Setup скачать в хорошем качестве

LS-Dyna Ball and Block Tutorial Part 1: Mesh and Boundary Condition Setup

Have you been looking for LS-Dyna tutorials for beginners? I'm here to provide some low level, basic introduction tutorials for the finite element analysis solver, LS-Dyna. This video will show you how to set up an impact in LS-Dyna between a semi-rigid ball and a soft foam block. We will be minimizing artificial constraints in this video and modeling contacts where we can. This will be an ongoing tutorial where we will walk through how to set up a model, define boundary conditions and database outputs, simulate and retrieve data using post-processing, and perform a sensitivity study on varying certain parameters within things like the element formulation and contact definitions. Download the model shown in the tutorial here: https://feassistant.com/product/ball-... Finite element analysis uses the finite element method (FEM) to simulate physical, real-world events, to get a desired response. These models can then be used to estimate the response of an object through limitless forms of situations. I will not be going through equations behind the calculations of FEM in this video, but I will be explaining with broad, easy to understand concepts. The pre-processor used in the video is LS-PrePost, which is a free to use pre and post processor for the finite element analysis solver LS-Dyna. LS-PrePost can be downloaded for free using the link below: http://www.lstc.com/download I hope this video is helpful. Let me know if you have any questions in the comments or create a post on the forum: https://feassistant.com/ Here is a link to forum threads on shell and solid element formulations: https://feassistant.com/forums/ls-dyn... https://feassistant.com/forums/ls-dyn... And here's a thread on LS-Dyna contact modeling: https://feassistant.com/forums/ls-dyn...