CFD Tools

Quick browser-side calculators for compressible flow, turbulence setup, heat transfer, multiphase scaling, and numerical stability checks.

96 matches

Featured

Compute M2, pressure ratios, and total-pressure loss from upstream Mach number.

compressible · shock · normal shock

Compute pipe pressure drop, head loss, and hydraulic power from flow rate and roughness.

pipe flow · pressure drop · head loss · Darcy-Weisbach

Compute CL, CD, and L/D from force, reference area, and dynamic pressure.

aerodynamics · lift · drag · coefficient

Quickly classify the flow regime from the inertial-to-viscous ratio.

Reynolds · transition · pipe flow

Assess compressibility effects from the ratio of flow speed to sound speed.

Mach · compressible · speed of sound

Compute inlet k, epsilon, and omega from turbulence intensity.

turbulence · boundary condition · OpenFOAM · k-epsilon