Rand SIM Labs · Beta

Your winning ideas simulated, solved and summarized with Ansys.

The experimental wing of Rand Simulation — a public pipeline that turns community curiosity into real engineering simulations, no gatekeeping, just votes and Ansys.

Fresh from the Labs blog

Real solves of the internet's favorite physics — every post names its own modeling shortcuts.

✦ AIbuoyant plume

How Far Away Can the Neighbors Smell Your Barbecue?

SHOWCASE · 6 min read

Fire up a grill and someone two yards over smells it within a minute -- the smoke seems to vanish upward, yet the smell crosses the fence. We simulated a backyard grill in Ansys Fluent as a TRANSIENT buoyant…

Fluent
✦ AIanalog computing

Can a Mechanical Computer Solve an FEA Problem?

SHOWCASE · 6 min read

Before silicon, engineers computed with physical analog machines -- soap films that found minimal surfaces, resistor grids that solved for voltages, water tanks that integrated equations -- that didn't…

Mechanical
✦ AIrigid-body dynamics

How Far Can You Lean Back in an Office Chair Before It Tips?

SHOWCASE · 6 min read

Everyone has leaned back in an office chair and felt that half-second of panic. It turns out how far you can go has almost nothing to do with how hard you lean -- it's set by the five-star base. A chair tips…

LS-DYNA

Browse all 119 Labs posts

This is the beta ground.

A place to experiment in public — AI-run studies, shared openly for discussion and learning, not as engineering advice.

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