This paper describes an energy-preserving and globally time-reversible code for weakly compressible smoothed particle hydrodynamics (SPH). We do not add any additional dynamics to the Monaghan's original SPH scheme at level of ordinary differential equation, but we show how discretize equations by using a corrected expression density invoking symplectic integrator. Moreover, achieve global-in-t...

Article history: Received 1 August 2013 Received in revised form 2 December 2013 Accepted 5 December 2013 Available online 12 December 2013

We explore the possibility of controlling the pattern formation in a purely diffusive binary mixture described by a van der Waals equation of state in non-isothermal situations. Simulations are conducted with a previously formulated thermodynamically consistent smoothed particle hydrodynamics model for a phase separating mixture. We focus on the effect of the overall concentration of species in...