LISA - Free / Affordable Finite Element Analysis Software

FREE LISA 6.2.3 DOWNLOAD

Download LISA 6.2.3

LISA 6.2.3 uses Microsoft' DirectX. If it's not already on your computer please click here !, to download it from the Microsoft website.

To download LISA 6.2.3 please click the "Download" button below.

Note : MSDirectX requires a graphics card with sufficient memory. If you get a "Graphics Error" message, then resize the LISA window to make it smaller untill the message disappears.

Comparison tests

Fourteen Mechanical & Thermal Analyses problems have been solved using LISA and the well known ANSYS program from Swanson Analysis Systems Inc.

Two test cases of Pressure Vessel Components have been analyzed using LISA and the program PVElite from COADE Engineering Software Inc.

Two test cases of Pressure Vessel Components have been analyzed using LISA and the program FEPipe, a Boaz/Paulin Product.

model sizes are limited to 1300 nodes and is automatically registered on installing LISA

if you have an old computer that does not come with Microsoft' DirectX and you don't have the patience to download MS DirectX, install LISA 6.1.2 which is just as great as LISA 6.2.3 but not as smooth, please click here ! (file size 15MB). 6.1.2 will also run on linux/wine

if you are unable to install the downloaded file please check that LISA 6.2.3 is of size 11.4 MB, if not, it means your download was incomplete.

if you would like to be notified by email when future versions of LISA are released, please send an email requesting the same to

AutoLISP files

Coarse meshes can be layed out in AutoCAD and imported into LISA for further mesh refinement. You will require the following AutoLISP files to prepare the data in a format that is readable by LISA.