A large class of Laboratory, Space, and Astrophysical plasmas is nearly collisionless. When a localized energy or particle sink, for example, in the form radiative cooling spot black hole, introduced into such plasma, it can trigger plasma thermal collapse, also known as quench tokamak fusion. Here we show that electron conduction collisionless follows convective transport scaling itself its sp...

This work is motivated by the recent experimental development of microfluidic flow-focusing devices that produce highly monodisperse simple or compound drops. Using finite elements with adaptive meshing in a diffuse-interface framework, we simulate the breakup of simple and compound jets in coflowing conditions, and explore the flow regimes that prevail in different parameter ranges. Moreover, ...