solves nonlinear impact problems that involve large deformations with complex
contact and motion. Typical applications include crash, metal forming
processes, drop tests and ballistic scenarios. NEi Explicit can also be used to
solve static problems with millions of degrees of freedom. Because they are
extremely large and highly contact dominated, these problems are difficult to
solve using implicit FEA codes. It is completely
integrated with the NEi Nastran environment, making the learning process much
easier for Nastran users who are transitioning to an explicit solver. Existing
Nastran users can directly analyze a Nastran implicit model in the NEi Explicit
solver without any changes to the analysis file. The explicit architecture
lends itself to highly scalable parallel performance, and large deformation
contact solutions with highly nonlinear material behavior. NEi Explicit
provides analysts with automatic contact generation, rigid materials
definition, material deletion criteria with element deletion, and automatic
reconstruction of contact surface due to surface erosion.
Time was when sports equipment was made only from common, everyday, low-tech materials. But now sports equipment has a new, high-tech ingredient that is helping players take their game to the next level.
A humanoid diving robot has recovered treasure from the wreck of French King Louis XIV's flagship, untouched for nearly 400 years. The bot not only looks somewhat human-shaped, it's also got stereoscopic humanlike vision, artificial intelligence, and haptic force feedback.
Design collaboration now includes the entire value chain. From suppliers to customers, purchasing to outside experts, the collaborative design team includes internal and external groups. The design process now stretches across the globe in multiple software formats.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.