Ethanol Dynamic Kinematic Viscosity Temperature Pressure

Overview

Engineering reference data for Ethanol Dynamic Kinematic Viscosity Temperature Pressure in fluid mechanics.

Key Formulas

Reynolds Number

$Re = \frac{\rho v D}{\mu}$

Ratio of inertial to viscous forces — determines flow regime.

Bernoulli's Equation

$P + \frac{1}{2}\rho v^2 + \rho g h = \text{const}$

Conservation of energy for steady, inviscid, incompressible flow.

Continuity Equation

$A_1 v_1 = A_2 v_2$

Conservation of mass for incompressible flow.

Darcy-Weisbach

$\Delta P = f \frac{L}{D} \frac{\rho v^2}{2}$

Pressure drop due to friction in a pipe.

Variables

Symbol	Description	Unit
$Re$	Reynolds number	—
$\rho$	Fluid density	kg/m³
$v$	Flow velocity	m/s
$D$	Characteristic dimension	m
$\mu$	Dynamic viscosity	Pa·s
$P$	Pressure	Pa
$f$	Darcy friction factor	—

Ethanol Viscosity Data Tables

Dynamic and Kinematic Viscosity at Equilibrium

The following tables present ethanol viscosity data across liquid and gas phases at saturation (equilibrium) conditions, as well as at specific pressures.

Viscosity at Specific Pressures

Interactive Charts

References

• Original Source