Interactive stress-strain diagram for a ductile metal. Identify the elastic region, yield point, UTS, strain hardening, and fracture.
Explore other engineering graphs and simulations.
Plot the theoretical maximum efficiency of a heat engine against hot-reservoir temperature. See the thermodynamic limit set by the cold reservoir.
Open tool →GraphModel exponential temperature decay T(t) = T_env + (T₀ − T_env)·e^(−kt). Adjust initial temperature, ambient temperature, and cooling constant.
Open tool →GraphVisualise the Venturi effect: as fluid speeds up through a constriction, static pressure drops. Adjust area ratio and inlet velocity to see pressure and velocity profiles.
Open tool →SimulationPlot the unit-step response of a second-order spring-mass-damper system. Adjust damping ratio ζ and natural frequency ωₙ to explore underdamped, critically damped, and overdamped behaviour.
Open tool →GraphPlot current build-up and back-EMF in a series RL circuit after a voltage step. See how τ = L/R controls the speed of the transient response.
Open tool →