MD Nastran Rotor Dynamics Enhances Collaboration and Streamlines the Design Process: MSC.Software, the leading global provider of enterprise simulation solutions including simulation software and services, today announced that the Aerospace Division of Ishikawajima-Harima Heavy Industries Co., Ltd. (IHI), a leading manufacturer of jet engines, has selected MSC.Software's industry standard, multi-discipline analysis solver MD Nastran to perform rotor dynamics analysis for the development of jet engines.