Numerical Simulation of the Wave Breaking Process on the Surface of a Dielectric Liquid in a Tangential Electric Field

摘要: This work is devoted to numerical simulation of the process interaction between nonlinear waves propagating along free surface dielectric liquid in a strong tangential electric field. The model based on two assumptions: (1) field limit, for which effects gravity and capillarity are neglected, (2) smallness effects. Results show that singular points formed at fluid boundary. A sharp drop boundary curvature occur spatially narrow regions. amplitude slope angles inclination remain small. spectral functions acquire power dependence, namely, $\left|\eta_{k}\right|^{2} \sim k^{-5}$. Near singularity, demonstrates behavior typical Moore’s singularities.