... propagation liquid metals surface waves (fluid) manufacturing processes 1 Schematic representation of the injection chamber of a die casting machine We shall assume that viscous effects are negligible and that the typical value of the free-surface height, h x , t , is much...

... will reduce the amount of trapped air and thus porosity in manufactured parts is also discussed. casting ventilation manufacturing processes liquid metals porosity predictor-corrector methods machining The assumption of isentropic air flow in the cylinder provides the additional relationship...

... of the process variables. Most manufacturing processes require the solution of the full variable-property problem for accurate predictions of the resulting transport. The variation of dynamic viscosity μ requires special consideration for materials such as plastics, polymers, food materials and several...