Calculate stepper and servo motor sizing, reflected load inertia, acceleration torque, RMS thermal torque, and torque-speed operating curves for leadscrew, belt, and rack mechanisms.

Calculate Solid Oxide Fuel Cell (SOFC) Nernst open-circuit voltage, activation overpotential, ohmic electrolyte resistance, concentration losses, power density, and CHP cogeneration efficiency.

Calculate solar photovoltaic (PV) array optimal tilt angle, azimuth orientation, temperature derating, inverter clipping, and annual kWh energy yield.

Calculate solar photovoltaic I-V and P-V curves, maximum power point (MPPT), fill factor, temperature derating, and inverter string voltage windows.

Calculate primary consolidation settlement (Sc), rate of settlement U(t), time factor (Tv), preconsolidation pressure, and t50/t90 using Terzaghi

Calculate ship displacement, center of buoyancy (KB), metacentric radius (BM), transverse metacentric height (GM), GZ righting arm curve, and IMO intact stability.

Calculate robotic arm forward and inverse kinematics using Denavit-Hartenberg (D-H) parameters. Interactive 2-DOF and 3-DOF planar arm visualization with joint angle solving and workspace reach envelope.

Determine laminar, transitional, or turbulent fluid flow regimes in pipes and ducts.

Calculate room reverberation time (RT60) using the Sabine and Eyring formulas, total metric sabins, room absorption coefficients, and critical acoustic distance.

Calculate Rankine and Coulomb active earth pressure, cantilever retaining wall overturning & sliding factors of safety, base bearing eccentricity, and lateral thrust.