// Free Engineering Tool

Fluid Mixing Calculator

Calculate the resulting temperature, mass flow rate, density, specific heat and viscosity when two fluid streams are mixed, using a steady-state adiabatic energy balance across a library of common process fluids.

Calculate the resultant temperature, mass flow rate, density, specific heat and viscosity when two fluid streams are combined. Select from gases and liquids. Based on an energy balance — enthalpy of mixing is not accounted for; chemical reactions are not modelled.

Stream 1

流体 1

温度 1 (°C)

質量流量 1

流量単位 1

Stream 2

流体 2

温度 2 (°C)

質量流量 2

流量単位 2

混合流体特性

エネルギー収支 — 定常断熱混合

Mixed Temperature

—

°C

Mixed Mass Flow

—

kg/h

Mixed Vol. Flow

—

m³/h

Mixed Density

—

kg/m³

Mixed Cp

—

kJ/kg·K

Mixed Viscosity

—

mPa·s

Heat Duty (Stream 1)

—

Mass Fraction (Str.1)

—

    Properties at reference temperatures (typically 20°C). Verify at actual process temperature for precision engineering. Enthalpy of mixing and phase changes not modelled.
    
  

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