Wall Viscosity in Hypersonic Flow Formulas

Wall viscosity is the viscosity of fluid in near wall during the turbulent flow. And is denoted by μ_w. Wall Viscosity is usually measured using the Poise for Dynamic Viscosity. Note that the value of Wall Viscosity is always positive.

Formulas to find Wall Viscosity in Hypersonic Flow

fxViscosity of Wall using Wall Temperature and Static TemperatureGo

Hypersonic Flow formulas that make use of Wall Viscosity

fxStatic Viscosity using Wall Temperature and Static TemperatureGo

fxStatic Temperature of Plate using Wall ViscosityGo

fxWall Temperature of Plate using Wall ViscosityGo

List of variables in Hypersonic Flow formulas

fx Static Viscosity Go

fx Wall Temperature Go

fx Static Temperature Go

FAQ

What is the Wall Viscosity?

Wall viscosity is the viscosity of fluid in near wall during the turbulent flow. Wall Viscosity is usually measured using the Poise for Dynamic Viscosity. Note that the value of Wall Viscosity is always positive.

Can the Wall Viscosity be negative?

No, the Wall Viscosity, measured in Dynamic Viscosity cannot be negative.

What unit is used to measure Wall Viscosity?

Wall Viscosity is usually measured using the Poise[P] for Dynamic Viscosity. Pascal Second[P], Newton Second per Square Meter[P], Millinewton Second per Square Meter[P] are the few other units in which Wall Viscosity can be measured.

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