LiveSimulators — Interactive Engineering Simulators & Virtual Labs

Free open-access interactive engineering simulations and virtual laboratories. Don't just read engineering formulas — see them in action with real-time 60 FPS physics in your browser.

Engineering Disciplines & Curricular Workbenches

  • Electrical & Electronic Systems (EE-200) →

    Analog circuits, switching power topologies, RF transmission lines, 3-phase grid power, and semiconductor dynamics.

    Core Equation: `v(t) = L(di / dt) + Ri(t) + (1 / C)∫ i(t)dt`
  • Control Systems & Robotics (CS-300) →

    Closed-loop feedback stability, PID gain tuning, root locus analysis, state-space representations, and inverted pendulum dynamics.

    Core Equation: `u(t) = K_p e(t) + K_i ∫_0^t e(τ)dτ + K_d (de(t) / dt)`
  • Mechanical & Thermal Dynamics (ME-400) →

    Damped harmonic oscillators, multi-degree-of-freedom vibrations, thermodynamic Carnot cycles, and heat transfer convection.

    Core Equation: `mẍ + cẋ + kx = F_0 cos(ω t)`
  • Chemical & Process Engineering (CH-250) →

    Continuous Stirred Tank Reactors (CSTR), McCabe-Thiele distillation columns, TEMA shell-and-tube heat exchangers, and packed gas absorbers.

    Core Equation: `(dC_A / dt) = (F / V)(C_A0 - C_A) - k_0 e^-E_a/RT C_A^2`
  • Civil & Structural Mechanics (CE-320) →

    Truss axial stress distribution, Euler-Bernoulli beam deflection under uniform distributed loads, and seismic response spectra.

    Core Equation: `EI (d^4 w / dx^4) = q(x)`
  • Quantum & Semiconductor Physics (PH-500) →

    P-N junction energy band bending, SiC MOSFET switching dynamics, IGBT multi-layer thermal Foster networks, and BSIM4 inversion channels.

    Core Equation: `iħ (∂ / ∂ t) Ψ( r ,t) = [ -(ħ^2 / 2m)∇^2 + V( r ) ] Ψ( r ,t)`

Industrial Labs Pro Suites

Power Electronics Lab →

High-frequency switching converters, resonant inverters, and PWM gate driver dynamics.

Power Systems Lab →

Transmission line power flow, transient swing stability, and symmetrical fault analysis.

SafeOps UPS →

Double-conversion topology, static bypass transitions, and battery string impedance.

ElectroLive Electrical Safety →

Arc flash incident energy, NFPA 70E boundary calculations, and touch/step potential.

Mechanical Digital Twins →

High-fidelity turbomachinery, rotor dynamics, and industrial process piping fluid transients.