Ensuring Stable, Robust, and Accurate LS-DYNA Models

LS-DYNA simulation models, both large and small, frequently suffer from undetected modeling errors that can cause runs to die prematurely. Sometimes even minor model changes can introduce stability issues indicating a lack of robustness. Runs that die prematurely squander significant resources, something which I generally refer to as “simulation wasteâ€?. A recently developed procedure that…

August 31, 2006 | by

Include File Listing

Added support to view the name and type of included files defined in the main input file. Here is a snapshot:

July 31, 2006 | by

Summary View Customization

Implemented draggable module windows so users can customize their summary view. This feature is demonstrated in the image below.

July 26, 2006 | by

Model Notes Module

When a model is post-processed, its often very difficult to repeat it when viewed again at a later time since we may have moved on to a different model and would have lost track of the model history. To document a model as soon as we review its results, a “Web Observer” is now made…

July 25, 2006 | by

Web Browser to Paper

Implemented feature to print using any standard web browser. Just use the browser’s print option to print any page of the d3hsp tabs. The web view and the print view should be nearly identical. There will be continuing improvements to make the print view consistent with the web view. If you find any major differences,…

July 17, 2006 | by

LS-DYNA Warning Messages

Started implementing an interface to view warning messages reported by LS-DYNA. Future upgrades will include more association between warnings and their related entities.

July 10, 2006 | by

Airbag Definitions

Airbag or Control Volume definitions are now displayed as shown below. Currently, only the general parameters are shown but eventually, all the parameters based on the inflation models will be rendered along with appropriate curve defintions such as mass-flow, temperature, etc…

July 9, 2006 | by