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Creating synthetic Schlieren and Shadowgraph images in Paraview

Experimentally visualizing high-speed flow was a serious challenge for decades. Before the advent of modern laser diagnostics and velocimetry, the only real techniques for visualizing high speed flow fields were … Continue Reading Creating synthetic Schlieren and Shadowgraph images in Paraview

Time-Varying Cylinder Motion in Cross-flow: timeVaryingFixedUniformValue

This post is a simple demonstration of the timeVaryingFixedUniformValue boundary condition. This boundary condition allows a Dirichlet-type boundary condition to be varied in time. To demonstrate, we will modify the … Continue Reading Time-Varying Cylinder Motion in Cross-flow: timeVaryingFixedUniformValue