Concentration Heat & Momentum (CHAM)

CHAM is an engineering-software company, located in Wimbledon, England. Its full name is Concentration Heat and Momentum Ltd.

Its business is, and has been since the 1970s, the provision of software and related services concerned with the computer simulation of processes involving the flow of fluids, together with the stresses and temperatures in solids in contact with them.

PHOENICS is its principal software product. This is a general-purpose package, first launched in 1981 and still pioneering new features.