The problem of scattering of SH-wave by a circular cavity and an arbitrary beeline crack in right-angle plane was investigated using the methods of Green’s fun
An accurate seal forces model is the foundation to analyze the rotor-seal systems. In this paper, the Navier-Stokes equation and energy equation are solved to s
According to growth pole theory, this paper puts forward that when allocating regional science and technology (S&T) innovation resources based on S&T program, s
The polarization and absorption principle of corona virus in the electric field is presented. It is expressed by the mathematic differential equation based on t
A multimedia channel allocation scheme is proposed and studied in terms of the connection-level QoS.A new traffic model based on multidimensional Markov chain i