A single PINN approximates velocity, pressure, and stress fields for rarefied gas flow through a non-convex cylinder array across a range of Knudsen numbers, using DSMC data and physics-based loss terms.
Cercignani, The Boltzmann Equation and Its Applications: Springer New York, 1987
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Physics-Informed Neural Networks for microflows: Rarefied Gas Dynamics in Cylinder Arrays
A single PINN approximates velocity, pressure, and stress fields for rarefied gas flow through a non-convex cylinder array across a range of Knudsen numbers, using DSMC data and physics-based loss terms.