For the GPU Technology Conference 2013 (GTC13) I performed a series of simulations in Caedium comparing the OpenFOAM® linear solver GPU option using ofgpu with the standard CPU shared memory option using MPI. See selected slides and the presentation deck below.
Submitted by symscape on February 16, 2013 - 17:15
The next release of the Caedium CFD software system will provide an option to automatically convert a RANS Flow volume mesh to a polyhedral mesh - also known as a dual mesh. Solving the RANS equations on the dual mesh compared to the equivalent tetrahedral mesh typically leads to higher accuracy results with both faster and more reliable convergence.
Submitted by Richard Smith on February 5, 2013 - 11:13
Ready for more fluid news? Good, then feast your eyes on the construction of an F1 racecar, a hand washer and dryer combo from the future, fluid resistant coatings (imagine no more stains on your tux!), and a graceful gliding robofish.
Submitted by Richard Smith on February 1, 2013 - 11:21
Fluid news blast coming your way. Be the talk of dinner parties and impress your colleagues with stories about the latest Corvette aerodynamics, a chimney (more like a baffle really) to deflect pollutants around airports, rockets, jets (colored water jets that is), and aerodynamic truck trailers.
Submitted by Richard Smith on January 25, 2013 - 07:55
The BBC has run a four-part series on "How to make an F1 car" based on an interview with former Formula 1 car designer Gary Anderson. The series provides a great insight into the F1 design process and highlights the overriding importance of aerodynamics. Follow the links to read the full articles.
Anderson Designed 1991 JordanCrisp And Clean by StuSeeger, on Flickr
Submitted by Richard Smith on January 15, 2013 - 13:57
Fluid news time with a twist of heat transfer. Keep reading for stories on boundary layer visualization, how tree 'plumbing' limits tree height, how to focus heat like light, the F1 in Schools 2013 Championship venue announcement, how CFD helps elite athletes, and how NASCAR is becoming more like rocket science.
Direct Numerical Simulation (DNS) of a Boundary Layer
Submitted by Richard Smith on January 9, 2013 - 13:06
Are you ready for a blast of fluid news? Then feast your eyes on these stories of a new blimp-like aircraft, the concept design phase of an F1 car, a hydro-turbine, microfluidics, and affordable workshop cyclones.
Submitted by Richard Smith on January 2, 2013 - 20:02
With all the virtual-world CFD simulations I see it's always a thrill to see real-world applications of a similar configuration. This happened recently with a visit to Manchester, New Hampshire where I saw a solar panel array on a renovated cotton mill.
Solar Panel Array on a Mill BuildingManchester, New Hampshire