Concentration, Heat & Momentum Limited (CHAM) was founded in 1974 by Professor Brian Spalding. The company is a world leading consultancy and software house specialising in computer simulation of fluid-flow and heat-transfer processes. CHAM's HQ is in Wimbledon, London, England, with subsidiaries in Japan and Russia, and agencies in over 25 countries worldwide.
CHAM spearheaded applying Computational Fluid Dynamics (CFD) to problems in engineering equipment and the environment. Use of CHAM's CFD Consultancy services, or PHOENICS (CHAM's innovative general-purpose CFD software), sharpens the competitive edge of companies and industries worldwide. It does this by way of product understanding and optimisation early in the design process, reduced development times, environmental impact assessment, cost reduction, and product performance analysis.