Loads & Hazards Simulators

Calculate flutter and divergence speeds for a 2-DOF wing section in real time. Explore V-g and V-omega diagrams with interactive animations.

Explore blast wave physics: Sedov-Taylor scaling for radius and Hopkinson-Cranz curves for overpressure. Simulate blast effects on structures.

Compute the design lateral pressure P_max that fresh concrete exerts on formwork using ACI 347R-14.

A real-time tool for evaluating how many container tiers a bay can carry, and how much force the bottom-tier corner castings have to take.

Calculate crane load, wire rope tension, SWL & breaking strength. Adjust rope falls, sling angle & sheave efficiency with this .

Calculate dam stability instantly. Adjust height, width, water depth & drainage to get safety factors against overturning, sliding, and base pressure.

Set TNT equivalent charge weight W and standoff distance R to calculate peak overpressure, shock wave velocity, positive phase duration, and specific impulse in real tim…

Analyze 2-DOF airfoil flutter with a V-g diagram. Adjust structural parameters for plunge and pitch to visualize critical speed and damping.

Calculate wave & current forces on offshore structures in real-time. Visualize Airy wave fields, compute overturning moments & KC numbers for inertia/drag analysis.

Evaluate the snow-load collapse risk of single-span pipe houses, Venlo glass greenhouses and multi-span structures.

Compute the design snow load on a roof using four major codes: the Japanese Building Standards Law, Eurocode 1 (EN 1991-1-3), ASCE 7-22, and Canadian NBCC.

A live moment-balance calculator for the tower cranes that shape every modern city skyline. Slide jib length, counterweight, load radius and wind speed and watch the ove…

An interactive tool for evaluating wave attenuation and mooring design of floating breakwaters used at marinas and aquaculture sites.

A real-time Morison-equation calculator for the wave loads on slender offshore members — jacket platform legs, conductors, risers and offshore wind monopiles.

Calculate ASCE 7-16 wind loads instantly. Enter building dimensions, exposure, and wind speed for velocity pressure (qz) and design pressure (p).

Calculate wind pressure, shear, and moment per ASCE 7. Input speed, dimensions, and terrain for instant structural load results and visualizations.

Wind pressure & wind load calculator. Compute height-wise pressure from design wind speed, exposure and shape in real time, with base shear and overturning moment.