Software package for numerical simulation of gasdynamics phenomena in pipelined systems. Horsepower Lab 1D makes specific emphasis on modeling piston engines gas-exchange based on prediction of wave action in engine ducting and so it is helpful in analyzing tuned pipe design of piston engines.
Package for numerical computation of compressible flows through local flow restrictions. It determines pressure losses and discharge coefficients with account for compressibility effects, for flows at high Reynolds (Re) number and for restriction shapes restricted to 2D. More accurate results are for restrictions with "geometrically" induced flow separation, i.e. where more or less sudden flow contraction/expansion occurs.
