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所在平台: Udemy |
课程主页: https://www.udemy.com/course/composite-material-modeling-digimat-step-by-step/
课程评论：没有评论
* **课程名称：** 复合材料建模 (Digimat)：分步教程 * **课程概述：** * 本课程介绍 Digimat（e-Xstream engineering，MSC 软件公司开发）这一强大的微观力学建模解决方案。 * Digimat 适用于各种复合材料和结构，包括 SFRP、LFRP、CFRP、纳米复合材料和短纤维增强复合材料。 * 它为材料和结构工程师提供了一套互联的工具。 * **核心功能和应用：** * **材料建模：** * **Digimat-MF (Mean-Field):** 提供精确且高效的均质化技术，根据材料显微结构预测复合材料性能。 * **Digimat-FE (Finite-Element Based):** 提供基于有限元分析的均质化技术。 * **结构分析 (Digimat-CAE):** * 允许结构工程师与主流有限元分析 (FEA) 软件集成，进行快速、稳健的非线性耦合分析。 * 能够考虑制造因素，如纤维取向和体积分数，以评估材料刚度、强度、冲击和蠕变等性能。 * **简化工程任务的模块：** * **Digimat-RP:** 简化塑料零件的耦合分析设置，连接工艺与结构。 * **Digimat-HC:** 专注于蜂窝结构的虚拟测试。 * **Digimat-VA:** 针对 CFRP 材料，提供一体化的渐进分析和非线性 FEA 解决方案，用于效率地预测虚拟许用值，并考虑材料和工艺的可变性。 * **关键优势：** * 全面的微观力学建模能力。 * 连接材料和结构分析。 * 考虑制造工艺的影响。 * 提供针对不同应用场景的专用模块。 * 提高工程效率和预测准确性。
Digimat, developed by e-Xstream engineering, an MSC software company offers a wide range of micromechanical modelling solutions applicable to virtually any kind of composite material and structures, whether made of SFRP, LFRP, CFRP, nanocomposites or discontinuous long fibre composites.Digimat software provides an interconnected tool set for both material and structural engineering. Material engineers have the choice between two homogenization techniques to predict the behaviour of composite based on their microstructure, namely mean-field (Digimat-MF) and finite-element based homogenization (Digimat-FE). Digimat-MF combines accuracy with efficiency. Such material models allow structural engineers to run fast and robust non-linear coupled analysis with all the major FEA codes (Digimat-CAE) taking into account the effect of manufacturing such as fibre orientation and volume fraction to evaluate various performances of a part including stiffness, strength, impact and creep.Digimat also offers solutions to simplify the daily tasks of engineers modelling composite materials and structures. Digimat-RP enables an easy setup of a coupled analysis of plastic part, bridging the gap between process and structure. Digimat-HC is dedicated to virtual testing of honeycomb structures. Finally, the latest module Digimat-VA brings progressive analysis of CFRP and non-linear FEA in one integrated solution to efficiently predict virtual allowables of CFRP coupons, taking into account material and process variability.
