Characteristics of the Kelvin-Helmholtz (KH) instability of the interfaces formed by two semi-infinitely distributed fluids and one interlayer were studied. It was found that the coupling effects between theinterfac...Characteristics of the Kelvin-Helmholtz (KH) instability of the interfaces formed by two semi-infinitely distributed fluids and one interlayer were studied. It was found that the coupling effects between theinterfaces should be considered if the interlayer thickness was less than 0. 5 times of the disturbation wave-length. And the degenerate modes could be produced in the situation with proper parameters.展开更多
文摘Characteristics of the Kelvin-Helmholtz (KH) instability of the interfaces formed by two semi-infinitely distributed fluids and one interlayer were studied. It was found that the coupling effects between theinterfaces should be considered if the interlayer thickness was less than 0. 5 times of the disturbation wave-length. And the degenerate modes could be produced in the situation with proper parameters.