Static Enthalpy Calculator

✖Enthalpy is the thermodynamic quantity equivalent to the total heat content of a system.ⓘ Enthalpy [H]			+10% -10%
✖Non Dimensional Static Enthalpy is the ratio of enthalpy to static enthalpy.ⓘ Non Dimensional Static Enthalpy [g]			+10% -10%

✖Static Enthalpy is the constant enthalpy of the fluid.ⓘ Static Enthalpy [he]

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Formula

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Static Enthalpy

Formula

`"he" = "H"/"g"`

Example

`"15100J/kg"="1.51KJ"/"0.1"`

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Static Enthalpy Solution

STEP 0: Pre-Calculation Summary

Formula Used

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

Variables Used

Static Enthalpy - (Measured in Joule per Kilogram) - Static Enthalpy is the constant enthalpy of the fluid.
Enthalpy - (Measured in Joule) - Enthalpy is the thermodynamic quantity equivalent to the total heat content of a system.
Non Dimensional Static Enthalpy - Non Dimensional Static Enthalpy is the ratio of enthalpy to static enthalpy.

STEP 1: Convert Input(s) to Base Unit

Enthalpy: 1.51 Kilojoule --> 1510 Joule (Check conversion here)
Non Dimensional Static Enthalpy: 0.1 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

he = H/g --> 1510/0.1

Evaluating ... ...

he = 15100

STEP 3: Convert Result to Output's Unit

15100 Joule per Kilogram --> No Conversion Required

FINAL ANSWER

15100 Joule per Kilogram <-- Static Enthalpy

(Calculation completed in 00.020 seconds)

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Home » Engineering » Mechanical » Fluid Mechanics » Hypersonic Flow » Viscous Flow Fundamentals » Aero-Thermal Dynamics » Static Enthalpy

Credits

Created by Sanjay Krishna

Amrita School of Engineering (ASE), Vallikavu

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

Verified by Sai Venkata Phanindra Chary Arendra

Vallurupalli Nageswara Rao Vignana Jyothi Institute of Engineering and Technology (VNRVJIET), Hyderabad

Sai Venkata Phanindra Chary Arendra has verified this Calculator and 300+ more calculators!

< 16 Aero-Thermal Dynamics Calculators

Aerodynamic Heating to Surface

Go Local Heat Transfer Rate = Static Density*Static Velocity*Stanton Number*(Adiabatic Wall Enthalpy-Wall Enthalpy)

Static Viscosity Calculation using Chapman-Rubesin Factor

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

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

Static Enthalpy Formula

Static Enthalpy = Enthalpy/Non Dimensional Static Enthalpy
he = H/g

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 Static Enthalpy?

Static Enthalpy calculator uses Static Enthalpy = Enthalpy/Non Dimensional Static Enthalpy to calculate the Static Enthalpy, The Static enthalpy formula is defined as the ratio of enthalpy to the non-dimensional static enthalpy, used for simplifying the equations used in hypersonic flow. Static Enthalpy is denoted by he symbol.

How to calculate Static Enthalpy using this online calculator? To use this online calculator for Static Enthalpy, enter Enthalpy (H) & Non Dimensional Static Enthalpy (g) and hit the calculate button. Here is how the Static Enthalpy calculation can be explained with given input values -> 15100 = 1510/0.1.

FAQ

What is Static Enthalpy?

The Static enthalpy formula is defined as the ratio of enthalpy to the non-dimensional static enthalpy, used for simplifying the equations used in hypersonic flow and is represented as he = H/g or Static Enthalpy = Enthalpy/Non Dimensional Static Enthalpy. Enthalpy is the thermodynamic quantity equivalent to the total heat content of a system & Non Dimensional Static Enthalpy is the ratio of enthalpy to static enthalpy.

How to calculate Static Enthalpy?

The Static enthalpy formula is defined as the ratio of enthalpy to the non-dimensional static enthalpy, used for simplifying the equations used in hypersonic flow is calculated using Static Enthalpy = Enthalpy/Non Dimensional Static Enthalpy. To calculate Static Enthalpy, you need Enthalpy (H) & Non Dimensional Static Enthalpy (g). With our tool, you need to enter the respective value for Enthalpy & Non Dimensional 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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