This was confirmed when Zenotech, an AWS partner, tested their own CFD code using Amazon EC2 P4d instances based Nvidia A100 GPUs in EC2 UltraClusters. “Zenotech used the latest generation GPUs to run ...

Simulation of complete aircraft and engines takes a giant step as software developer Ansys shows computational fluid dynamics code can run efficiently on a massively parallel supercomputer.

To understand 1D-3D CFD and 3D-1D CFD, we have reviewed the history of attempts at both loose and close coupling of 1D and 3D CFD codes, the motivations of engineers who did it, and the benefits to be ...

CFD codes provide a unique tool for analysis of local phenomena and have a broad potential for qualitative assessment in areas in which traditional methods (lumped parameter or 1-D simulations) are ...

RANS simulations An in-house CFD code is used which was developed over several years for the specific study of unsteady turbulent flow in pipes. It is based on a finite volume/finite difference scheme ...

Detailed chemical kinetics was implemented in the KIVA-3V multidimensional CFD code to study the combustion process in Homogeneous Charge Compression Ignition (HCCI) engines. The CHEMKIN code was ...

The Council for Scientific and Industrial Research [CSIR] has partnered with the Meraka Institute’s Centre for High Performance Computing [CHPC] in order to develop their own computational fluid ...

Currently, the development of higher specific output and higher efficiency S.I. engines requires better control and knowledge of knock mechanisms. As it is not easily possible to instrument an engine ...

ReFRESCO does not replace generic, commercial CFD codes, which also have their merits and can be used for a wide range of applications.

Today Intelligent Light announced breakthrough CFD scalability on the AVF-Leslie combustion simulation code on up to 64,000 cores on NERSC supercomputers.

While the homegrown SpaceX CFD code is still under development, the obvious thing to do is to scale it out by having it span multiple GPUs and then across a cluster of systems. “The code is currently ...