Sierra Engineering Banner

VRAND Software

VR&D is a leading international developer and supplier of design optimization and finite element analysis (FEA) software and used by aerospace, automotive, and other industrial analysts and designers.

Sierra Engineering utilizes VRAND's VisualDOC and VisualSCRIPT extensively for component design, and system optimization. VisualSCRIPT allows engineers to integrate different analysis tools into one seamless analysis tool. VisualDOC is primarily used for optimizations, and is also useful for other analyses such as probabilistic designs and design of experiments (DOE).