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RISLES and RANS Investigations Into Buoyancy-Affected Convection in a Rotating Cavity With a Central Axial Throughflow
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The buoyancy-affected flow in rotating disk cavities, such as occurs in compressor disk stacks, is known to be complex and difficult to predict. In the present work, large eddy simulation (LES) ...
Efficient Finite Element Analysis/Computational Fluid Dynamics Thermal Coupling for Engineering Applications
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: An efficient finite element analysis/computational fluid dynamics (FEA/CFD) thermal coupling technique has been developed and demonstrated. The thermal coupling is achieved by an iterative procedure ...
Coupled Aerothermomechanical Simulation for a Turbine Disk Through a Full Transient Cycle
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Use of computational fluid dynamics (CFD) to model the complex, 3D disk cavity flow and heat transfer in conjunction with an industrial finite element analysis (FEA) of turbine disk thermomechanical ...