Description
A structural engineering simulator with a real finite-element solver. Design bridges, roofs, towers and cranes in steel, timber and concrete, load them and read the stresses: blue is compression, orange is tension. Get it wrong and it buckles, yields and collapses.
Every bar is a real structural member with a real cross-section. It carries load in tension or compression, buckles when it is too slender and yields before it breaks. When a structure fails, the collapse is simulated with nonlinear dynamics, so you see which member gave up first, and why.
