Hypersonic shock waves: 3D simulations expose new flow disturbances
At hypersonic speeds, complexities occur when the gases interact with the surface of the vehicle, such as boundary layers and ...
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Mathematicians uncover the logic behind how people walk in crowds
Mathematicians studied the flow of human crowds and developed a way to predict when pedestrian paths will transition from orderly to entangled. Their findings may help inform the design of public ...