Mode Superposition Transient Analysis Using Ansys Mechanical — Lesson 1

Transient Analysis is used to study the change in a system's behaviour over a specific time period, by considering the temporal effects of inertia and damping. For example, when a car drives over a bump, its suspension system deforms temporarily to ensure a smooth ride. Transient Analysis can be solved using two methods, the Full Solution Method and the Mode Superposition Method. In this video, we will focus on the Mode Superposition Method, which is a linear method and is highly applicable to most engineering vibration simulations with the benefit that it is much more computationally efficient compared to the Full Solution Method. In this video lesson, we start with a short lecture and then get into a workshop example in Ansys Mechanical. // INTERESTED IN MORE? Visit Ansys Innovation Courses for free courses, including videos, handouts, simulation examples with starting files, homework problems and quizzes. Visit today → https://bit.ly/3Eo8esU // DOWNLOAD FREE ANSYS SOFTWARE Ansys offers free student product downloads for homework, capstone projects, student competitions, online learning and more! Download today → https://bit.ly/32eEcuR // QUESTIONS ABOUT THIS VIDEO OR USING ANSYS? Get help from Ansys experts and peers through the Ansys Learning Forum. Search for answers to common questions, browse discussion categories or ask your own question. Visit today → https://bit.ly/3qsytK2 // STAY IN THE LOOP Follow our Ansys Academic LinkedIn showcase page for updates on learning resources, events, job opportunities, cutting-edge simulation content and more! Follow today → https://bit.ly/3Bbaaow 01:30 - Examples of Transient analysis 01:57 - Governing Equations of motion 02:26 - Methods to solve Transient Problems 03:29 - Number of modes to be included / Mode Truncation error 04:16 - Suitable analysis types – MSUP method 04:37 - Permitted loadings – MSUP Transient analysis 05:16 - Prerequisite for MSUP Transient analysis 08:22 - Transient Analysis settings 08:59 - Impulse load application 10:07 - Interpreting obtained results