About CHAM

Professor Brian Spalding

Concentration Heat And 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.

Led by its founder, CHAM's team of experienced professionals offers a comprehensive range of services in the field of Computational Fluid Dynamics (CFD). These include:


  • Software development
  • Model-building and applied consultancy
  • Software sales
  • Introductory/advanced training courses
  • Technical support