HSFLD241/242: Modeling Enclosed Liquids

This is a second attempt at this posting.  The first attempt got 60% of the way done, then I rebooted my machine before I saved the posting… Doh.  So let’s try this again: Every once in a while I feel the need to stop exploring all the new and cool stuff in the world of […]

Workbench Scripting: Using Forms in your Script

Last week we had a very well attended Webinar on using Scripting with Workbench. We talked about how you can control projects, parameters, and material properties with python.  We also talked about how you can use python to drive data compliant applications by sending commands and/or parameters to it.  You can watch the webinar at: […]

Using the ‘Identifier’ for Mechanical Post-Processing

Wow, how time flies.  I wrote an article ~5 weeks ago where I discussed User Defined Results in ANSYS Mechanical.  One of the comments on that blog concerned being able to operate on results from multiple load steps, “e.g. stress in step 2 minus stress in step 1”.  I responded that yes you could, and […]

CAE Market Fully Analyzed… Is that Cannibalism?

Just saw a news article that a consulting company called 01 Consulting just did a study of the CAE market.  Unfortunately the report is $2,850 so, no matter how interested I am in the results I’m not going to buy one. However they did release an Executive Summary: http://www.01consulting.net/02_2011_MCAE_GLOBAL_Market_ES.html And in there they have a […]

ANSYS CFX Solver Manager Instructions for Linux

Since PADT has been building the CUBE machines (www.CUBE-HVPC.com), we have developed a need for clear-cut instructions for running parallel benchmarks with ANSYS software tools on the CUBE machines (which come standard with the CentOS Linux 64-bit operating system).  The computational fluid dynamics (CFD) solver ANSYS CFX is one such tool.  I have summarized instructions […]

Workbench and Excel, Part 2: Driving Workbench From Excel with Python

For a couple of releases now you have been able to use the very common scripting language python to script applications that are considered Workbench native: the project page, Engineering Data, DesignXplorer, and the Parameter Manager.  This is pretty cool and something that we will cover in a future The Focus article.  But one thing […]

Dust In the Wind: Stress and Strain Results in Workbench Mechanical vs. Mechanical APDL

Twice in the last week we’ve taken tech support calls in which the users questioned why their stress or strain results were being reported differently in Workbench Mechanical vs. the results from the same results file in /POST1 with ANSYS Mechanical APDL.  After answering those questions it was pretty obvious that a Focus blog entry […]

Using User Defined Results in ANSYS Mechanical

I first started contemplating this article several weeks ago, and I was planning on somehow working in a Jersey Shore reference.  But now that I’ve relocated to Colorado and am recovering from a climbing trip that was a bit above my ability, my creative juices are a little low (they were used up trying to […]

How To update ANSYS Release 13.0 to ANSYS Release 13.0 SP2 for 64-bit Linux

Pre-Install Tasks · ANSYS Release 13.0 must already be installed on your machine · Time needed to complete update: 15-30 minutes Begin ANSYS 13.0 SP2 update procedure 1. Login and download the appropriate Linux version update from the ANSYS Customer Portal. 2. Save ANSYS130SP2_LINX54.tar to your install Desktop 3. Extract the files root Desktop 4. […]

Parallel Performance: ANSYS FLUENT R13 with Service Pack 2

Recently, PADT has conducted some parallel benchmarks with our Linux cluster.  The model used for the tests is an ANSYS FLUENT *.cas file with 26.5 million cells and 6.5 million nodes.  The physics in this model are fairly simple; it is modeling external, steady airflow over an object.  Simulations of 10 iterations were conducted using […]

Retrieving Accurate PSD Reaction Forces in ANSYS Mechanical

We just finished up a tech support call for a customer that wanted a way to get accurate reaction loads from a PSD run in ANSYS Mechanical. Alex Grishin took the call and provided a nice example to the customer, so we thought we would leverage that and share it with all of you.  Even […]

How to Get a Cool Grip on Your Data Center Cooling in Three Easy Steps!

Over the years I have learned to do more with less. When it comes to information systems world, you all know the equation is often much more with much less. One of my to-do’s over the years, umm that continued to get bumped down on the priorities list. It is the juggling act of making […]

Workbench and Excel, Part 1: Using the Excel Component System

It is a fact.  Microsoft Excel is the most used engineer tool in the world.  If you are like me, you do everything you can’t do in ANSYS in Excel.  And a lot of the time you wish you could talk directly from Excel to ANSYS – and in the day many of us wrote […]

How To run ANSYS Release 13.0 Workbench on 64-bit Linux

Getting ANSYS Workbench up and running on Linux at R13 is pretty simple.  You just have to make sure that a few things are in place and some packages are loaded.  Then it works great.  Here is a quick HOW-TO on getting things going: Pre-Install Tasks Install CentOS 5.3 or greater or RHEL5 Download and […]

Dad, What Do You Do at Work?

I’m sure the question comes up for a lot of us from time to time, whether from one of our own offspring, another relative, or an acquaintance.  “Just what is it that you do, anyway?”  Typical answers might be something short and sweet, such as, “I’m an engineer.”  A more detailed response might be, “I […]