Implementation of Knudsen Layer Phenomena in Rarefied High-Speed Gas Flows
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DOI: 10.1061/(asce)as.1943-5525.0001097
Abstract: AbstractA numerical investigation of Knudsen layer effects in high-speed flows in a rarefied flow regime has been carried out. The conventional compressible flow computational fluid dynamics (CFD) ... read more here.
Keywords: phenomena rarefied; implementation knudsen; layer phenomena; knudsen layer ... See more keywords
A physics-informed deep learning description of Knudsen layer reactivity reduction
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DOI: 10.1063/5.0207372
Abstract: A physics-informed neural network (PINN) is used to evaluate the fast ion distribution in the hot spot of an inertial confinement fusion target. The use of tailored input and output layers to the neural network… read more here.
Keywords: physics informed; knudsen layer; pinn; reduction ... See more keywords
The Knudsen Layer in the Heat Transport Beyond the Fourier Law: Application to the Wave Propagation at Nanoscale
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DOI: 10.3390/e27111172
Abstract: In agreement with the second law of thermodynamics, a new theoretical model for the description of the heat transfer at nanoscale in a rigid body is derived. The model introduces the concept of the Knudsen… read more here.
Keywords: heat; law; propagation nanoscale; knudsen layer ... See more keywords