Definition of isentropic in English:
Having equal entropy.
- Because there is no heat flow, the entropy remains unchanged according to the second law of thermodynamics, so the adiabatic process is also isentropic.
- Based on an assumption of one-dimensional isentropic flows, the shock pressure and the shack Mach number in the low-pressure chamber were Ps = 1.2 MPa and MS = 3.1 for PZ = 2.8 MPa.
Definition of isentropic in:
- British & World English dictionary