Abstract：The pressure fluctuation in the flow passage of both impeller and casing is addressed on design condition． The initial conditions for the unsteady turbulent simulation are resulted from the steady calculations， and the three dimensional uns
Pressure-stiffened Raman Phonons in Group III Nitrides，G. Ouyang，孙长庆，It has long been puzzling regarding the atomistic origin of the pressure-induced Raman phonon stiffening that generally follows a polynomial expression with coefficients needing ph
