Fluid Mechanics

Two phases fluid flow in fractured porous media

The computational domain is box shaped. The primary variables are the pressure of the wetting phase (water) Pw and the saturation of the non-wetting phase (oil) Sn. The domain is initially saturated with oil (Sn = 1). Gravity is not considered and initial pressure is constante all over the domain (Pw = 200 kPa). Dirichlet condition is defined at the left side of the domain (Sn = 0; Pw = 200 kPa) and Neumann conditions at the remaining boundaries. At the right side of the domain, oil out-flow is equal to 30 g/(m * s) and no-flow condition is defined on the remaining Neumann boundaries. Fluids are flowing from left to right through and around low permeable blocks (rocks cores) and high permeable inter-blocks path (fractures).

Note: The simulations above are performed with the Two-phase model of DuMux.

Solid Mechanics

Martensitic phase transformation in ferrous alloys

Note: The simulations above are performed with the Z-set (formerly known as "Zebulon") software.
Thanks to Wouter Kager for the freely available and efficient program eps2png I used to convert *.eps to *.png files (see below how to use it).
$ cd msbGrid-local/msbgrid-verNum/doc/

$ ./eps2png -B -d 70 -o "img" eps/file.eps

$ ./eps2png -B -d 25 -o "tmb" eps/file.eps