s engine simulation technology, including STAR-CD v4 solver development, pre and post processing development, ICE related technical support, testing and project management.
Dr. Johns joined Perkins Engines in 1969 as a student and, after graduating in 1973 with a degree in mechanical engineering, joined their research department. After 2 years of developing cycle simulation and thermal analysis software, Perkins supported his PhD study at Imperial College under Prof. David Gosman in engine CFD. During his 5 years at Imperial College he developed computational methods for the flow in diesel engine cylinders and the first discrete droplet spray model applied to in-cylinder flows. He was awarded his PhD in 1980 for this work. He subsequently joined AVL in Graz, Austria where he established the CFD software group and was also responsible for the laser diagnostics used for validation of the computations. In 1987 he joined Ricardo where, again, he established a CFD software group and was subsequently responsible for both the commercial software business and engineering CAE applications. He was appointed President of Ricardo Software in 1995 and, in 1998, to the Board of Ricardo Consulting Engineers Ltd. He joined CD-adapco in 2005 as Director for the Automotive Industry, a position that he will now relinquish for his new role.