Optimization & OR Simulators

Use Little’s law and a capacity screen to relate arrival rate, service time, parallel servers, WIP, and utilization.

Switch between full factorial, fractional factorial, Central Composite Design (CCD) and Plackett-Burman to compare required runs, statistical power and savings vs OFAT i…

Optimize designs with factorial & Taguchi L9 DOE. Automatically calculate main effects, ANOVA, F-test, and SN ratios for robust engineering analysis.

Edit game theory matrices and simulate outcomes. Automatically find Nash equilibria and watch cooperation evolve in real-time.

Calculate your optimal order quantity and reorder point with this free EOQ calculator. Visualize cost tradeoffs and inventory patterns.

A tool that visualizes the Lagrange multiplier method for optimizing an objective function under an equality constraint.

Learn to solve 2-variable linear programming problems visually. See the feasible region, optimal vertex, and objective lines in real-time with graphical method steps.

Calculate project critical path and on-time probability with this PERT/CPM network scheduler. Automates forward/backward pass for up to 12 activities.

Adjust arrival rate λ, service rate μ, and number of servers c to visualize average wait time, queue length, and probability distribution in real time using the Erlang-C…

A hands-on simulator for Response Surface Methodology — the workhorse technique for optimizing process conditions and formulations with only a handful of experiments.