Fluid Mechanics
Particles & Multiphase Flow Simulators
A focused Fluid Mechanics hub for particles & multiphase flow tools, keeping related formulas, assumptions, and engineering checks together.
9 simulators
Adjacent categories
Simulator list
Aerosol Deposition Simulator — Stokes Settling & Diffusion Calculator
Particles & Multiphase Flow
Adjust particle size, density, and temperature to calculate Stokes settling velocity, Brownian diffusion coefficient, Cunningham correction factor, and Stokes number in …
Aerosol Particle Dynamics Calculator
Particles & Multiphase Flow
Calculate aerosol particle dynamics: settling velocity, diffusion, Stokes number, aerodynamic diameter, and lung deposition fraction with this advanced tool.
Cyclone Separator Cut Size Simulator
Particles & Multiphase Flow
Cyclone Separator Cut Size Simulator updates live numeric results and charts as inputs change, supporting early design checks and model review.
Ergun Equation Simulator — Pressure Drop in Packed Beds
Particles & Multiphase Flow
Compute the pressure drop per unit length dP/L through a bed of spherical particles in real time from the Ergun equation dP/L = 150 mu u (1-eps)^2 / (eps^3 dp^2) + 1.75 …
Filtration Pressure & Filter Media Resistance Calculator
Particles & Multiphase Flow
Calculate filtration pressure, filter media resistance, and cake specific resistance in real-time using Darcy's law and the Kozeny-Carman & Ruth equations.
Fluidized Bed Simulator — Minimum Fluidization Velocity & Pressure Drop
Particles & Multiphase Flow
Fluidized bed simulator. Input particle diameter, density and viscosity to calculate Archimedes number, Umf and terminal velocity Ut in real time via Ergun.
Fuel Injection Spray Cone Angle & SMD Simulator
Particles & Multiphase Flow
Design fuel-spray formation for diesel common-rail, GDI and port-injection injectors.
Sedimentation Velocity & Stokes' Law Calculator
Particles & Multiphase Flow
Calculate terminal velocity with our Stokes' Law calculator. Input particle size, density, and fluid viscosity for real-time results across all flow regimes.
Two-Phase Flow Simulator (Gas-Liquid)
Particles & Multiphase Flow
Identify gas-liquid flow patterns and calculate pressure drop with the Baker chart and Lockhart-Martinelli method in this CAE simulation guide.