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We present weak and strong scaling studies as well as performance analyses of the <i>Hybrid</i> code, a finite-difference solver of the compressible Navier-Stokes equations on structured grids used for the direct numerical simulation of isotropic turbulence and its interaction with shock waves. Parallelization is achieved through MPI, emphasizing the use of(More)
Keywords: Shock–turbulence interaction Large-eddy simulation Compressible flow Artificial bulk viscosity Sound prediction a b s t r a c t The artificial bulk viscosity method to numerically capture shocks is investigated for large-eddy simulation (LES). Different variations of this method are tested on a turbulent flow over a cylinder at Reynolds number of(More)
About 300 loss-of-function mutations in the IKs channel have been identified in patients with Long QT syndrome and cardiac arrhythmia. How specific mutations cause arrhythmia is largely unknown and there are no approved IKs channel activators for treatment of these arrhythmias. We find that several Long QT syndrome-associated IKs channel mutations shift(More)
For underground mining operations human operated LHD vehicles are typically used for transporting ore. Because of security issues and of the cost of human operators, alternative solutions such as tele-operated vehicles are often in use. Tele-operation, however, leads to reduced efficiency, and it is not an ideal solution. Full automation of the LHD vehicles(More)
SUMMARY An organization's ability to create new knowledge is today regarded as a primary source of competitive advantage and will increase even more in the future. Therefore, an active support of organizations knowledge creation should be prioritised. The existence of " islands of information " makes it harder to efficiently utilize collaboration and the(More)