Non Dimensional Static Enthalpy Calculator

✖stagnation enthalpy h0 is the enthalpy which a gas stream of enthalpy h and velocity c would possess when brought to rest adiabatically and without work transfer.ⓘ Stagnation Enthalpy [h_o]			+10% -10%
✖Static Enthalpy is the constant enthalpy of the fluid.ⓘ Static Enthalpy [he]			+10% -10%

✖Non Dimensional Static Enthalpy is the ratio of enthalpy to static enthalpy.ⓘ Non Dimensional Static Enthalpy [g]

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Formula

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Non Dimensional Static Enthalpy

Formula

`"g" = "h"_{"o"}/"he"`

Example

`"3.025"="121J/kg"/"40J/kg"`

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Non Dimensional Static Enthalpy Solution

STEP 0: Pre-Calculation Summary

Formula Used

Non Dimensional Static Enthalpy = Stagnation Enthalpy/Static Enthalpy
g = h_o/he
This formula uses 3 Variables

Variables Used

Non Dimensional Static Enthalpy - Non Dimensional Static Enthalpy is the ratio of enthalpy to static enthalpy.
Stagnation Enthalpy - (Measured in Joule per Kilogram) - stagnation enthalpy h0 is the enthalpy which a gas stream of enthalpy h and velocity c would possess when brought to rest adiabatically and without work transfer.
Static Enthalpy - (Measured in Joule per Kilogram) - Static Enthalpy is the constant enthalpy of the fluid.

STEP 1: Convert Input(s) to Base Unit

Stagnation Enthalpy: 121 Joule per Kilogram --> 121 Joule per Kilogram No Conversion Required
Static Enthalpy: 40 Joule per Kilogram --> 40 Joule per Kilogram No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

g = h_o/he --> 121/40

Evaluating ... ...

g = 3.025

STEP 3: Convert Result to Output's Unit

3.025 --> No Conversion Required

FINAL ANSWER

3.025 <-- Non Dimensional Static Enthalpy

(Calculation completed in 00.004 seconds)

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Credits

Created by Sanjay Krishna

Amrita School of Engineering (ASE), Vallikavu

Sanjay Krishna has created this Calculator and 300+ more calculators!

Verified by Shikha Maurya

Indian Institute of Technology (IIT), Bombay

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Static Density Calculation using Chapman-Rubesin Factor

Go Static Density = (Density*Kinematic Viscosity)/(Chapman–Rubesin factor*Static Viscosity)

Chapman-Rubesin Factor

Go Chapman–Rubesin factor = (Density*Kinematic Viscosity)/(Static Density*Static Viscosity)

Viscosity Calculation using Chapman-Rubesin Factor

Go Kinematic Viscosity = Chapman–Rubesin factor*Static Density*Static Viscosity/(Density)

Density Calculation using Chapman-Rubesin Factor

Go Density = Chapman–Rubesin factor*Static Density*Static Viscosity/(Kinematic Viscosity)

Thermal Conductivity using Prandtl Number

Go Thermal Conductivity = (Dynamic Viscosity*Specific Heat Capacity at Constant Pressure)/Prandtl Number

Non Dimensional Internal Energy Parameter

Go Non-Dimensional Internal Energy = Internal Energy/(Specific Heat Capacity*Temperature)

Stanton Number for Incompressible Flow

Go Stanton Number = 0.332*(Prandtl Number^(-2/3))/sqrt(Reynolds Number)

Wall Temperature Calculation using Internal Energy Change

Go Temperature of wall in Kelvin = Non-Dimensional Internal Energy*Free Stream Temperature

Stanton Equation using Overall Skin Friction Coefficient for Incompressible Flow

Go Stanton Number = Overall Skin-friction Drag Coefficient*0.5*Prandtl Number^(-2/3)

Non Dimensional Internal Energy Parameter using Wall-to-Freestream Temperature Ratio

Go Non-Dimensional Internal Energy = Wall Temperature/Free Stream Temperature

Internal Energy for Hypersonic Flow

Go Internal Energy = Enthalpy+Pressure/Density

Non Dimensional Static Enthalpy

Go Non Dimensional Static Enthalpy = Stagnation Enthalpy/Static Enthalpy

Coefficient of Friction using Stanton Equation for Incompressible Flow

Go Coefficient of Friction = Stanton Number/(0.5*Prandtl Number^(-2/3))

Static Enthalpy

Go Static Enthalpy = Enthalpy/Non Dimensional Static Enthalpy

Non Dimensional Static Enthalpy Formula

Non Dimensional Static Enthalpy = Stagnation Enthalpy/Static Enthalpy
g = h_o/he

What is stagnation enthalpy?

Stagnation enthalpy is the sum of the enthalpy associated with the temperature at each point plus the enthalpy associated with the dynamic pressure at each point.

How to Calculate Non Dimensional Static Enthalpy?

Non Dimensional Static Enthalpy calculator uses Non Dimensional Static Enthalpy = Stagnation Enthalpy/Static Enthalpy to calculate the Non Dimensional Static Enthalpy, The Non dimensional static enthalpy formula is defined as the ratio of stagnation enthalpy to static enthalpy, it is used for studying the boundary layer equation. Non Dimensional Static Enthalpy is denoted by g symbol.

How to calculate Non Dimensional Static Enthalpy using this online calculator? To use this online calculator for Non Dimensional Static Enthalpy, enter Stagnation Enthalpy (h_o) & Static Enthalpy (he) and hit the calculate button. Here is how the Non Dimensional Static Enthalpy calculation can be explained with given input values -> 3.025 = 121/40.

FAQ

What is Non Dimensional Static Enthalpy?

The Non dimensional static enthalpy formula is defined as the ratio of stagnation enthalpy to static enthalpy, it is used for studying the boundary layer equation and is represented as g = h_o/he or Non Dimensional Static Enthalpy = Stagnation Enthalpy/Static Enthalpy. stagnation enthalpy h0 is the enthalpy which a gas stream of enthalpy h and velocity c would possess when brought to rest adiabatically and without work transfer & Static Enthalpy is the constant enthalpy of the fluid.

How to calculate Non Dimensional Static Enthalpy?

The Non dimensional static enthalpy formula is defined as the ratio of stagnation enthalpy to static enthalpy, it is used for studying the boundary layer equation is calculated using Non Dimensional Static Enthalpy = Stagnation Enthalpy/Static Enthalpy. To calculate Non Dimensional Static Enthalpy, you need Stagnation Enthalpy (h_o) & Static Enthalpy (he). With our tool, you need to enter the respective value for Stagnation Enthalpy & Static Enthalpy and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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