PFRACPenistone Footpath Runners & Athletics Club (UK)
References in periodicals archive ?
A computer program, called PFRAC, has been developed for this purpose and uses Charpy energy as the measurement of fracture toughness of PE.
When this measurement of dynamic toughness is used with the PFRAC computer program, critical pressure for buried pipe can be determined directly.
The PFRAC programs successfully model the true event.