Abstract: The curve-face gear pair is a new type of face gear pair with a variable transmission ratio. Concerning the complexity of its tooth surface, based on the coordinate transformation principle and the spatial meshing theory, ...

Abstract: A comparison is made between the kinematic method, the quasi-geostrophic omega equation and the general balance model omega equation during the growth of an intense extratropical cyclone from 0000 GMT 12 April to 1200 GMT ...