<img src="https://spectrum.ieee.org/media-library/cfd-contour-plot-of-flow-velocity-in-a-complex-mechanical-housing-cross-section.png?id=67522155&width=980"/><br/><br/><p><em>This article is brought to you by <a href="https://www.comsol.com" target="_blank">COMSOL</a>.</em></p><p>In pursuit of impro