FLUENT: tracer udf and example case |
a udf is provided to add multiple tracers to a cfd solution, in the form of uds (user defined scalar). the tracers are efficiently reserved, named, and set each to a value of 1 at surfaces chosen... |
SpaceClaim setup on Windows gives the following error dialog: The system administrator has set policies to prevent this installation. |
You will need to change the Software Restricion Policies on the PC.<br><br>1. Enter the control panel and open Administrative Tools.<br>2. Go to the Local Security... |
Why does Icepak not appear in the component systems in Workbench whereas I can launch it in standalone mode? |
Go to <ansys_install_dir>v140Icepaklicensewin64 and execute "Client_License_install-win64-2.0.exe".<br><br>Fill in the related fields with your license... |
Ansoft applications do not show up in ANSYS analysis systems |
On Linux, run the following script:<br><Ansoft app directory>/scripts/IntegrateWithANSYS1xx.pl add<br><br>On Windows:<br>Select ¿Modify integration... |
Error: The IP address for this machine is resolved to a loopback address '127.x.x.x'. Ansoft RSM Service will not be able to respond to the remote analysis requests with this address. Shutting down. |
Remove references linking the hostname and 127.0.0.x from the hosts file.<br><br>On Windows, the hosts file can be found here: c:WindowsSystem32driversetchosts<br>On Linux, the... |
Is there any way to do a clean stop interrupt on a batch solve job running on a Linux system, while still preserving the simulation results? |
Desktopproxy.exe was added to HFSS 13 and newer, as well as Maxwell 14 and newer releases. You can use this to abort non-graphical or even remote jobs cleanly, as long as you can access project... |
How to import Maxwell 10 files into Maxwell 14.0 |
To import the Maxwell 10 model into a later version, use the File/Open command to import the older model. Then browse to find the .cls file in the .pjt folder associated with the old project. |
How is Ansoft_distrib_engine_mp license enabled?
|
Ansoft_distrib_engine_mp is ONLY enabled for v11. This is a legacy license.<br>All solves from v12 onward will pull a single hfss_mp license, if present. |
The following error occurs when running LSDYNA R13.0 and later versions:
|
The following error occurs when running LSDYNA R13.0 and later versions:<br><br>Memory required to process keyword : 337060<br>forrtl: severe (64): input conversion... |
Configuring and Launching ANSYS CFX 14.5 - Distributed using Platform MPI |
NOTE: These steps listed in this document are for running CFX across multiple computers ONLY not for running on multiple processors on the same computer. Many of these steps require administrator... |
Configuring and Launching FLUENT 14.5 on Microsoft HPC 2008 Server |
IMPORTANT NOTE: This document assumes that you have installed and configured Microsoft HPC properly and that the compute nodes can access the headnode. If Microsoft HPC is not configured properly... |
Configuring and Launching ANSYS CFX 14.5 on Microsoft HPC 2008 Server |
1. Install CFX 14.5 on the headnode of the cluster.<br><br>2. Share the Ansys Inc directory typically installed under C:Program Files as "Ansys... |
Installing and Configuring Platform MPI |
Installing Platform MPI<br><br>1. To install HP MPI choose the setup.exe file from the ANSYS Installation.<br><br><br>The complete solution can be found in the attached... |
Firewall Exceptions for Platform MPI and for FLUENT 14.5 |
You can try adding these to the exceptions list to begin with. You will notice in the list below then I am just targeting 3D. If you run in 2D or double-precision then you will have to add those... |
Installation Tutorial: Installing ANSYS, Inc. Products and Licensing on One Windows Machine |
1. Navigate to the directory where you extracted the files. Double-click the setup.exe file. The ANSYS, Inc. Installation Manager appears.<br><br>The complete solution can be found in... |
KNOWN ISSUE: CFX Solver may hang when exporting csv files in parallel |
SYMPTOM:<br>Using the export functionality in the CFX Solver Manager to create csv files may cause the CFX Solver to hang when run in parallel.<br><br>PROBLEM:<br>This can... |
Fluent runs on a Windows HPC Cluster with several compute nodes.
|
Make sure that Hyperthreading is disabled on all nodes of the cluster.<br><br>Depending on the case it is possible that Hyperthreading almost doubles the time for each iteration... |
Graphics Problems On Workbench |
Resolutions and workarounds for X based systems<br><br>The complete solution can be found in the attached pdf. |
How to Configure ANSYS FLUENT / WORKBENCH / Remote Solve Manager (RSM) / Release 14.5 to submit solve jobs to a Microsoft HPC 2008 Server Cluster via Remote Solve Manager (RSM) |
This document assumes the following:<br><br>1. That you have installed and configured Microsoft HPC properly and that the compute nodes can access the headnode. If Microsoft HPC is not... |
How to Configure ANSYS CFX / WORKBENCH / Remote Solve Manager (RSM) / Release 14.5 to submit solve jobs to a Microsoft HPC 2008 Server Cluster via Remote Solve Manager (RSM) |
This document assumes the following:<br><br>1. That you have installed and configured Microsoft HPC properly and that the compute nodes can access the headnode. If Microsoft HPC is not... |
Configuring and Launching ANSYS FLUENT 14.5 - Distributed using Platform MPI or Intel MPI |
NOTE: These steps listed in this document are for running FLUENT across multiple computers ONLY not for running on multiple processors on the same computer. Some of these steps require... |
Can External Data be used to import information (like a cdb file) into MAPDL via the Workbench Platform? |
As of R14.5, there has been no development to connect External Data tools to MAPDL in the Workbench Platform. |
How much memory can be used for a single solver process (serial or 1 partition of a parallel run)? |
All components of ANSYS CFX are available as native 64-bit executables.<br><br>For memory efficiency the stack size in the solver is limited to 4-byte words, which results in 2^31 -1... |
CFDPOST: I am creating animations in CFDPOST. The problem is that the resulting movie is way too fast, not possible to appreciate the difference between the frames. How can I adjust the frame rate of the exported animation? |
Quick animation will not have much control on the frame rate. You need to use Keyframe animation for this and you can provide the number of frames to control the rate.<br><br>Please... |
KNOWN ISSUE: Error in user_statept() calls for mixtures and cases with different domain types (Class 3 Error) |
SYMPTOM:<br>The user_statept() function, a user fortran utility provided to allow the calculation of material thermodynamic properties, returns incorrect values of static enthalpy and... |