Activity for Impact Finite Element Program

加賀　正昭 posted a comment on discussion General Discussion

加賀　正昭 — Tue, 03 Feb 2026 07:31:12 -0000

I'm currently using Impact Version 0.7.06.042 on Windows 10 without any issues.I'm currently using Impact Version 0.7.06.042 on Windows 10 without any issues. I'd like to convert Impact (solver) mesh data (.in) and calculation results (.res) into Paraview data for post-processing (image processing, animation processing). I heard Impact has a function to output in VTK format. I'd like to know how to set it up. The currently available .zip files do not compile, so I download and unzip them before using...

Roberto Echeverria posted a comment on discussion General Discussion

Roberto Echeverria — Thu, 08 Sep 2022 13:06:23 -0000

Is it possible to run bigger problems by allowing more that 1000Mb? kind regards Roberto

Yasu posted a comment on discussion General Discussion

Yasu — Tue, 27 Jul 2021 05:54:21 -0000

Hello, If possible , could you let me know what attached jpg file pop up window meaning ?

Yasu posted a comment on discussion General Discussion

Yasu — Sun, 13 Jun 2021 07:20:14 -0000

Hello, I have same issue too... I made Solid6 unv mesh file with Salome meca2019.

Joe S. posted a comment on discussion General Discussion

Joe S. — Mon, 03 May 2021 08:03:13 -0000

This leads to the question if there is any development activity left at all. This is an amazing piece of software, especially for educational and research purposes, and it would be a shame if it would be abandoned. I tried to get it compiled on Linux (Ubuntu 20.04) but I failed because of Compiler versions and dependencies. Even a port of the simulation kernel to Python would be worth a try.

aziz fath posted a comment on discussion Example Problems

aziz fath — Fri, 30 Apr 2021 19:25:25 -0000

the problem same with me

Ruth Sanderson posted a comment on discussion General Discussion

Ruth Sanderson — Wed, 13 Jan 2021 16:49:44 -0000

Hello, I'm an experienced FE Analyst and I'm keen to have a play with Impact. I was just wondering if you are able to set your own time increment?

Carlton Matthew posted a comment on discussion Example Problems

Carlton Matthew — Mon, 27 Jul 2020 07:29:17 -0000

problem now resolved.

Carlton Matthew posted a comment on discussion GiD-Impact Interface

Carlton Matthew — Tue, 21 Jul 2020 19:47:22 -0000

you can use the mass scaling technique to adjust the time step, essentially you increase the material density which increases the time it takes or sound waves to cross the element. check the internet for full details.

Carlton Matthew posted a comment on discussion Example Problems

Carlton Matthew — Thu, 02 Jul 2020 09:58:45 -0000

I've installed on Windows 7 & Linux. On both systmes, I typically get the followong error message. So far I'ver ben unable tpo run any example problem. Any idea where to look for the problem? java.io.FileNotFoundException: (No such file or directory) at java.io.RandomAccessFile.open0(Native Method) at java.io.RandomAccessFile.open(RandomAccessFile.java:316) at java.io.RandomAccessFile.(RandomAccessFile.java:243) at java.io.RandomAccessFile.(RandomAccessFile.java:124) at gui.Processor.b_start_actionPerformed(Processor.java:523)...

Angelo Sigona posted a comment on discussion General Discussion

Angelo Sigona — Tue, 19 May 2020 11:49:48 -0000

Hi did you ever get this resolved please ?

Angelo Sigona posted a comment on discussion General Discussion

Angelo Sigona — Tue, 19 May 2020 11:47:27 -0000

Hi - I have same issue - did someone fix it ? Thanks

Angelo Sigona posted a comment on discussion General Discussion

Angelo Sigona — Tue, 19 May 2020 11:44:13 -0000

Hi has anyone had the following error when after importing a .unv file and then trying to simulate please ? I am trying to simulate pressure on a disc. I have attached file if anyone wants a look ? Error below: java.lang.IllegalArgumentException: Error in Solid_iso_4 (tetra) element 2454. Element mass is zero or negative. thank you

Francisco Ramírez posted a comment on discussion Development and Features

Francisco Ramírez — Sun, 05 Apr 2020 12:26:10 -0000

Hi, I'd like to know what capabilities are currently implemented in the software. Thanks!

Fabio Fontana created ticket #9

Fabio Fontana — Fri, 24 Jan 2020 22:00:34 -0000

Translation .dat to .in

noesis-support posted a comment on ticket #8

noesis-support — Thu, 15 Jun 2017 08:01:08 -0000

Other issue, in case of error, the code is not exiting which is a problem for me as I'm running a sweeping and I would like the other design points to be computed.

noesis-support created ticket #8

noesis-support — Thu, 15 Jun 2017 07:59:10 -0000

Singular matrix in bullet

Filip Ferenc posted a comment on discussion General Discussion

Filip Ferenc — Mon, 30 Jan 2017 18:36:45 -0000

Hallo, I have a problem with solving my simple task. I did model in FEM Impact with...

dwikristianto posted a comment on discussion Development and Features

dwikristianto — Fri, 01 Jan 2016 07:56:55 -0000

hello, Ijust downloading the impact and trying it to open my simple.stl file. it...

Gabor Toth posted a comment on discussion Pre-processor

Gabor Toth — Sat, 28 Nov 2015 12:13:16 -0000

Hi, I am trying to simulate a falling ball to a sheet metal, unfortunately without...

Forest Source posted a comment on discussion General Discussion

Forest Source — Tue, 03 Nov 2015 08:36:40 -0000

Hello All! Awesome program. I remember seeing this program to have a very usefule...

Forest Source created ticket #7

Forest Source — Tue, 03 Nov 2015 05:17:09 -0000

Impact Wiki

posted a comment on discussion Pre-processor

Mon, 12 Oct 2015 01:43:44 -0000

Is there a way for me to develop the data in norebook (.txt format) and import it...

posted a comment on discussion General Discussion

Mon, 12 Oct 2015 01:40:03 -0000

I have successfully re-insalled java and got the opening screen for impact. But I...

be ko posted a comment on discussion General Discussion

be ko — Thu, 25 Jun 2015 06:18:30 -0000

Hello together I'm impressed by the youtube video which demonstrates the ImpactOpt...

Pavel Travnicek posted a comment on discussion GiD-Impact Interface

Pavel Travnicek — Sat, 14 Mar 2015 02:35:38 -0000

Currently I’m using Impact software in cooperation with GiD preprocessor for my analysis....

Christian posted a comment on discussion General Discussion

Christian — Tue, 10 Mar 2015 17:57:01 -0000

Hello all I just wondered whether the outputted .flavia.res file from my impact analysis...

Mike posted a comment on discussion General Discussion

Mike — Wed, 04 Feb 2015 21:44:17 -0000

Alright, Can anyone please help me out? Everytime I try to run a simulation I am...

satwik posted a comment on discussion General Discussion

satwik — Thu, 08 Jan 2015 14:53:42 -0000

Can we use Impact FEA for simulating incremental sheet forming See link below: https://www.youtube.com/watch?v=k0CTtR8OT0A...

Waluyo Adi Siswanto posted a comment on discussion Pre-processor

Waluyo Adi Siswanto — Fri, 12 Dec 2014 13:03:13 -0000

If you do not put any value to the rotational boundary condition about the axis of...

Waluyo Adi Siswanto posted a comment on discussion General Discussion

Waluyo Adi Siswanto — Fri, 12 Dec 2014 12:56:11 -0000

After the stamping movement completed then the punch/die can be set to move in the...

satwik posted a comment on discussion General Discussion

satwik — Fri, 12 Dec 2014 10:27:06 -0000

Is there any method to predict springback using Impact FEA for stamping. What are...

handily1 posted a comment on discussion General Discussion

handily1 — Sat, 15 Nov 2014 20:03:48 -0000

Is there a current method to be able to import an existing design without having...

handily1 posted a comment on discussion Development and Features

handily1 — Sat, 15 Nov 2014 19:58:38 -0000

A added feature to be able to sort materials alphabetically. A box chart to enter...

Michael posted a comment on discussion Post-processor

Michael — Wed, 16 Jul 2014 07:17:10 -0000

Dear members, I am unable to find a solution neither in this forum nor in the programmers...

Yuriy Mikhaylovskiy committed [r48]

Yuriy Mikhaylovskiy — Sat, 17 May 2014 16:20:08 -0000

Example: ImpactOpt for Autodesk® Inventor®

Pavel posted a comment on discussion Pre-processor

Pavel — Mon, 07 Apr 2014 05:12:06 -0000

Hello! How can I set boundary condition for roll rotating about it center line? It...

mike posted a comment on discussion General Discussion

mike — Tue, 01 Apr 2014 10:23:31 -0000

I will. After experimenting I am having more success. Seems the element thickness...

Waluyo Adi Siswanto posted a comment on discussion General Discussion

Waluyo Adi Siswanto — Sat, 29 Mar 2014 03:36:51 -0000

Did you generate the input file using GiD interface or Impact pre-postprocessor?...

mike posted a comment on discussion General Discussion

mike — Fri, 28 Mar 2014 14:03:50 -0000

I am trying to use the program for 2d rigid body problems with contact. So far, it...

Forest Source posted a comment on discussion General Discussion

Forest Source — Fri, 28 Feb 2014 09:21:05 -0000

Thanks you. Getting used to SourceForge system. It is really important to keep all...

Waluyo Adi Siswanto modified ticket #6

Waluyo Adi Siswanto — Fri, 28 Feb 2014 08:57:10 -0000

NODE IDs NO CORRELATION!

Waluyo Adi Siswanto posted a comment on ticket #6

Waluyo Adi Siswanto — Fri, 28 Feb 2014 08:57:10 -0000

I can reproduce this (using the latest version): From In pre-processor open impact...

Waluyo Adi Siswanto posted a comment on discussion General Discussion

Waluyo Adi Siswanto — Fri, 28 Feb 2014 08:47:05 -0000

You have written in ticket. I can find it here: https://sourceforge.net/p/impact...

Forest Source posted a comment on discussion General Discussion

Forest Source — Fri, 28 Feb 2014 06:00:14 -0000

All, I thought I posted this, but not sure it is not showing up in the list. I see...

Forest Source posted a comment on discussion Pre-processor

Forest Source — Fri, 28 Feb 2014 05:52:43 -0000

Waluyo, Thank you for confirming the problem. I will lookout for resolution. For...

Forest Source created ticket #6

Forest Source — Fri, 28 Feb 2014 04:13:19 -0000

NODE IDs NO CORRELATION!

Waluyo Adi Siswanto posted a comment on discussion Pre-processor

Waluyo Adi Siswanto — Fri, 28 Feb 2014 01:16:37 -0000

this is duplication, please refer https://sourceforge.net/p/impact/discussion/pr...

Waluyo Adi Siswanto posted a comment on discussion Pre-processor

Waluyo Adi Siswanto — Fri, 28 Feb 2014 01:14:14 -0000

I can confirm this. Some png will be "blank". I put this in ticket: https://sour...

Waluyo Adi Siswanto created ticket #5

Waluyo Adi Siswanto — Fri, 28 Feb 2014 01:11:34 -0000

Missing image png in post-processor

Forest Source posted a comment on discussion Pre-processor

Forest Source — Thu, 27 Feb 2014 21:40:11 -0000

.png images dumped from 'Save Images' icon in Post Processor dumps all black images!...

Forest Source posted a comment on discussion Pre-processor

Forest Source — Thu, 27 Feb 2014 21:40:10 -0000

.png images dumped from 'Save Images' icon in Post Processor dumps all black images!...

Forest Source posted a comment on discussion General Discussion

Forest Source — Tue, 25 Feb 2014 04:44:51 -0000

Thank you Waluyo. Good starting point.

Waluyo Adi Siswanto posted a comment on discussion General Discussion

Waluyo Adi Siswanto — Mon, 24 Feb 2014 22:33:20 -0000

It will be nice if Jonas is back and active again. Another manual is written here...

Jonas Forssell posted a comment on discussion General Discussion

Jonas Forssell — Mon, 24 Feb 2014 17:02:35 -0000

Hello, The final section of this text is what is available. http://www.impact-fem.org/doc_fembic_en...

Forest Source posted a comment on discussion General Discussion

Forest Source — Mon, 24 Feb 2014 06:13:06 -0000

"The details of how contact sensing is implemented is explained in the programming...

Forest Source posted a comment on discussion General Discussion

Forest Source — Mon, 24 Feb 2014 03:36:22 -0000

Also this is not fixed in the downloadable release, it is only fixed in the source....

Forest Source posted a comment on discussion General Discussion

Forest Source — Mon, 24 Feb 2014 03:27:41 -0000

I am still curious though why the data was sent to main6.rb.pl and what was it?!...

Forest Source posted a comment on discussion General Discussion

Forest Source — Mon, 24 Feb 2014 03:23:30 -0000

Jonas, I have updated the review. Thank you guys. I would like to improve and validate...

Forest Source posted a comment on discussion General Discussion

Forest Source — Mon, 24 Feb 2014 03:21:30 -0000

This is by no means small! You have done a great job of pulling something together....

Forest Source posted a comment on discussion General Discussion

Forest Source — Mon, 24 Feb 2014 03:18:59 -0000

Yuriy has solved this. Thanks Yuriy. It will be great have ant based compilation...

Waluyo Adi Siswanto posted a comment on discussion General Discussion

Waluyo Adi Siswanto — Sun, 23 Feb 2014 22:01:46 -0000

Please refer this thread (duplication) https://sourceforge.net/p/impact/discussi...

Waluyo Adi Siswanto posted a comment on discussion General Discussion

Waluyo Adi Siswanto — Sun, 23 Feb 2014 21:53:20 -0000

There is a video tutorial for the pressure plate. You can find the in file as well....

Waluyo Adi Siswanto committed [r47]

Waluyo Adi Siswanto — Sun, 23 Feb 2014 14:24:24 -0000

remove link java micro benchmark in cumulus header

Víctor García posted a comment on discussion General Discussion

Víctor García — Sun, 23 Feb 2014 11:38:20 -0000

can someone explain this?

Yuriy Mikhaylovskiy modified ticket #4

Yuriy Mikhaylovskiy — Sat, 22 Feb 2014 19:15:35 -0000

JNLP execution from opt.sf.net

Yuriy Mikhaylovskiy posted a comment on ticket #4

Yuriy Mikhaylovskiy — Sat, 22 Feb 2014 19:15:35 -0000

New version - Impact-0.7.06.042 Replaced

Yuriy Mikhaylovskiy modified ticket #3

Yuriy Mikhaylovskiy — Sat, 22 Feb 2014 19:13:42 -0000

LogDB.jar Security Threat

Yuriy Mikhaylovskiy posted a comment on ticket #3

Yuriy Mikhaylovskiy — Sat, 22 Feb 2014 19:13:12 -0000

New version - Impact-0.7.06.042 Replaced

Impact Finite Element Program released /impact/Version 0.7.06.042/Impact-0.7.06.042.zip

Impact Finite Element Program — Sat, 22 Feb 2014 19:08:06 -0000

Yuriy Mikhaylovskiy committed [r46]

Yuriy Mikhaylovskiy — Sat, 22 Feb 2014 18:59:37 -0000

Replace Statistic & Java MicroBenchmark

Forest Source created ticket #4

Forest Source — Sat, 22 Feb 2014 04:27:08 -0000

JNLP execution from opt.sf.net

Forest Source created ticket #3

Forest Source — Sat, 22 Feb 2014 04:26:20 -0000

LogDB.jar Security Threat

Forest Source posted a comment on discussion General Discussion

Forest Source — Sat, 22 Feb 2014 04:19:31 -0000

The program secretly sends data to main6.rb.pl. The source for LogDB.jar in /lib...

impact released /impact/Version 0.7.06.041/Impact-0.7.06.041.zip

impact — Sun, 02 Feb 2014 10:10:04 -0000

Yuriy Mikhaylovskiy committed [r45]

Yuriy Mikhaylovskiy — Sun, 02 Feb 2014 09:59:29 -0000

Fix bug in ImpactOpt

Yuriy Mikhaylovskiy committed [r44]

Yuriy Mikhaylovskiy — Sun, 02 Feb 2014 09:56:54 -0000

Fix bug in ImpactOpt

satwik modified a comment on discussion General Discussion

satwik — Sun, 19 Jan 2014 09:18:48 -0000

While solving Example Problem of Pressure plate I got this error... Please help....

satwik posted a comment on discussion General Discussion

satwik — Sun, 19 Jan 2014 09:18:20 -0000

While solving Example Problem of Pressure plate I got this error... Please help.

satwik posted a comment on discussion General Discussion

satwik — Sun, 19 Jan 2014 09:18:12 -0000

While solving Example Problem of Pressure I got this error... Please help.

Alfonso posted a comment on discussion Pre-processor

Alfonso — Fri, 17 Jan 2014 11:18:15 -0000

Hi all, I wolud know if it can be manually considered the material properties with...

Tim posted a comment on discussion Post-processor

Tim — Thu, 16 Jan 2014 13:34:01 -0000

Thank you so much. This fixed it. Much appreciated!

Waluyo Adi Siswanto posted a comment on discussion Post-processor

Waluyo Adi Siswanto — Wed, 15 Jan 2014 23:57:51 -0000

When you open result, use the filter Files of Type: select "Open solver result *...

Tim posted a comment on discussion Post-processor

Tim — Wed, 15 Jan 2014 15:26:54 -0000

Hi, I have just installed impact 0.7.06.040 on a windows 64 bit machine. I also have...

Activity for Impact Finite Element Program

加賀 正昭 posted a comment on discussion General Discussion

Roberto Echeverria posted a comment on discussion General Discussion

Yasu posted a comment on discussion General Discussion

Yasu posted a comment on discussion General Discussion

Joe S. posted a comment on discussion General Discussion

aziz fath posted a comment on discussion Example Problems

Ruth Sanderson posted a comment on discussion General Discussion

Carlton Matthew posted a comment on discussion Example Problems

Carlton Matthew posted a comment on discussion GiD-Impact Interface

Carlton Matthew posted a comment on discussion Example Problems

Angelo Sigona posted a comment on discussion General Discussion

Angelo Sigona posted a comment on discussion General Discussion

Angelo Sigona posted a comment on discussion General Discussion

Francisco Ramírez posted a comment on discussion Development and Features

Fabio Fontana created ticket #9

noesis-support posted a comment on ticket #8

noesis-support created ticket #8

Filip Ferenc posted a comment on discussion General Discussion

dwikristianto posted a comment on discussion Development and Features

Gabor Toth posted a comment on discussion Pre-processor

Forest Source posted a comment on discussion General Discussion

Forest Source created ticket #7

posted a comment on discussion Pre-processor

posted a comment on discussion General Discussion

be ko posted a comment on discussion General Discussion

Pavel Travnicek posted a comment on discussion GiD-Impact Interface

Christian posted a comment on discussion General Discussion

Mike posted a comment on discussion General Discussion

satwik posted a comment on discussion General Discussion

Waluyo Adi Siswanto posted a comment on discussion Pre-processor

Waluyo Adi Siswanto posted a comment on discussion General Discussion

satwik posted a comment on discussion General Discussion

handily1 posted a comment on discussion General Discussion

handily1 posted a comment on discussion Development and Features

Michael posted a comment on discussion Post-processor

Yuriy Mikhaylovskiy committed [r48]

Pavel posted a comment on discussion Pre-processor

mike posted a comment on discussion General Discussion

Waluyo Adi Siswanto posted a comment on discussion General Discussion

mike posted a comment on discussion General Discussion

Forest Source posted a comment on discussion General Discussion

Waluyo Adi Siswanto modified ticket #6

Waluyo Adi Siswanto posted a comment on ticket #6

Waluyo Adi Siswanto posted a comment on discussion General Discussion

Forest Source posted a comment on discussion General Discussion

Forest Source posted a comment on discussion Pre-processor

Forest Source created ticket #6

Waluyo Adi Siswanto posted a comment on discussion Pre-processor

Waluyo Adi Siswanto posted a comment on discussion Pre-processor

Waluyo Adi Siswanto created ticket #5

Forest Source posted a comment on discussion Pre-processor

Forest Source posted a comment on discussion Pre-processor

Forest Source posted a comment on discussion General Discussion

Waluyo Adi Siswanto posted a comment on discussion General Discussion

Jonas Forssell posted a comment on discussion General Discussion

Forest Source posted a comment on discussion General Discussion

Forest Source posted a comment on discussion General Discussion

Forest Source posted a comment on discussion General Discussion

Forest Source posted a comment on discussion General Discussion

Forest Source posted a comment on discussion General Discussion

Forest Source posted a comment on discussion General Discussion

Waluyo Adi Siswanto posted a comment on discussion General Discussion

Waluyo Adi Siswanto posted a comment on discussion General Discussion

Waluyo Adi Siswanto committed [r47]

Víctor García posted a comment on discussion General Discussion

Yuriy Mikhaylovskiy modified ticket #4

Yuriy Mikhaylovskiy posted a comment on ticket #4

Yuriy Mikhaylovskiy modified ticket #3

Yuriy Mikhaylovskiy posted a comment on ticket #3

Impact Finite Element Program released /impact/Version 0.7.06.042/Impact-0.7.06.042.zip

Yuriy Mikhaylovskiy committed [r46]

Forest Source created ticket #4

Forest Source created ticket #3

Forest Source posted a comment on discussion General Discussion

impact released /impact/Version 0.7.06.041/Impact-0.7.06.041.zip

Yuriy Mikhaylovskiy committed [r45]

Yuriy Mikhaylovskiy committed [r44]

satwik modified a comment on discussion General Discussion

satwik posted a comment on discussion General Discussion

加賀　正昭 posted a comment on discussion General Discussion