Table of Contents 1. Benchmarks 1.1. Turek-Hron 1.2. Stokes in a pipe 2. Cases 2.1. Backward step 2.2. Spring CFD 2.3. Cyclone 1. Benchmarks 1.1. Turek-Hron Benchmark on a fluid flow around a rigid obstacle, initially proposed by by Turek and Hron. We simulate the a fluid flow . 1.2. Stokes in a pipe Benchmark (flow of a fluid in a pipe). 2. Cases 2.1. Backward step NO IMAGE we simulate the 2D and 3D flows past a backward step 2.2. Spring CFD We simulate a low Reynolds fluid flow in a coil spring shaped tube. 2.3. Cyclone We simulate a water flow in a realistic hydrocyclone geometry.