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Description: 图示传动轴用键连接齿轮传动，我在optistruct中想要分析轴由齿轮啮合冲击带来的振动，请问我怎么让键的网格与轴、齿轮的键槽网格共节点？从而保证连接刚度，还有就是怎样模拟齿轮的啮合冲击通过键传到轴上，希望给出相关的指导意见以及相似的案例，谢谢 Product/Topic Name : Hypermesh2025-Optistruct-振动分析
While using Machinery extension to simulate Planetary gear drive at Motion Solve I've ran into following problem I'm interested in reaction force acting on bearing of planet gear in planetary gear drive which would be as drawing below While Planetary gear extension at Machinery tool is great since there is no body of…
Altair slc chapter I optimum binning in preparation for logistic regression Too long to post on a listserve, see github github https://github.com/rogerjdeangelis/utl-altair-slc-chapter-I-optimum-binning-in-preparation-for-logistic-regression Key output reports Binned character covariates excel report…
Hello I am trying to use psim as a student and I keep getting error message saying license already activated using different host ID. I also tried to add the path of the license into the activation page of psim. However nothing works. Also when I look inside the path in my license, the page is empty now as I was looking…
I modeled a controller for a totem pole PFC in Embed, also using PSIM coupler for plant simulation. This is the top level diagram. This is the inside of "MCU compound". it contains sense signals scaling and processing, inrush control, inner outer PFC loops. This is the inside of "VAC-iL - Bus processing" compound. I'm…
I am getting the error "This license was already activated using different HostIDs".I had to reformat my computer (or changed my PC) and I cannot access the old system to deactivate the license manually. How can I fix it?
When I perform the coupled calculation of Fluent and Edem, if the particle size is larger than the fluid grid size, the calculation will diverge. Are there any methods to make this kind of situation be able to be calculated successfully?
Hello, I've just update FEKO from 2025.1 to 2025.1.1. Chan launching a cadfeko file, I got the message : "Your application macro library is corrupted, please contact support" The soft works well however. Any idea how to solve this ? And by the way, do i have compatibility of files between the two versions ? Thanks a lot,…
Hi, I am currently working on the design of a broadband V/UHF wire monopole antenna covering the 30–512 MHz frequency range in Altair FEKO. Although I can model a basic wire monopole structure, the antenna exhibits a narrowband response, and I am looking for methods to increase the operational bandwidth. Could you please…
When I was writing the API, I didn't know how the particle volume force API worked.
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