When the pressure-based solver is used, ANSYS FLUENT 's default form of the energy equation does not include them (because viscous heating is often negligible). Viscous heating will be important when the Brinkman number, Br, approaches or exceeds unity, where (5.2-9) and represents the temperature difference in the system.

Daniel Rose-Levine from the US has the single-cube world record for solving with just his feet, at 16.96 seconds How to Solve a Rubik’s Cube: Important Vocab to Know When it comes to how to solve a Rubik’s cube, it might look like following a series of simple steps. In reality, though, it’s quite complex.

Seriously: Assuming you’re not going to do that (seriously, are you crazy?!), there are, thankfully, simpler ways for hacking the cube quickly. More specifically, there’s one: the aptly-named.