We study a non-local hydrodynamic system with control. First, we characterize the control dynamics as a sub-optimal approximation to the optimal control problem constrained to the evolution of the pressureless Euler alignment system. We then discuss the critical thresholds that lead to global regularity or finite-time blow-up of strong solutions in one and two dimensions. Finally, we use a finite volume scheme, coupled with an implicit-explicit time integrator to solve numerically the stiff scale of the controlled system. Several numerical simulations are shown to validate the theoretical and computational results of the paper.
|Number of pages||30|
|Journal||Mathematical Models and Methods in Applied Sciences|
|Publication status||Published - 2018 Aug 1|
All Science Journal Classification (ASJC) codes
- Modelling and Simulation
- Applied Mathematics