Total Specific Enthalpy Calculator

✖Enthalpy is the thermodynamic quantity equivalent to the total heat content of a system.ⓘ Enthalpy [H]			+10% -10%
✖Fluid velocity is the volume of fluid flowing in the given vessel per unit cross sectional area.ⓘ Fluid Velocity [u_Fluid]			+10% -10%

✖Total Specific Enthalpy defined to be the sum of the internal energy E plus the product of the pressure p and volume V.ⓘ Total Specific Enthalpy [h₀]

⎘ Copy

👎

Formula

✖

Total Specific Enthalpy

Formula

`"h"_{"0"} = "H"+("u"_{"Fluid"}^2)/2`

Example

`"1582J/kg"="1.51KJ"+(("12m/s")^2)/2`

Calculator

LaTeX

Reset

👍

Download Hypersonic Flow Formula PDF

Total Specific Enthalpy Solution

STEP 0: Pre-Calculation Summary

Formula Used

Total Specific Enthalpy = Enthalpy+(Fluid Velocity^2)/2
h₀ = H+(u_Fluid^2)/2
This formula uses 3 Variables

Variables Used

Total Specific Enthalpy - (Measured in Joule per Kilogram) - Total Specific Enthalpy defined to be the sum of the internal energy E plus the product of the pressure p and volume V.
Enthalpy - (Measured in Joule) - Enthalpy is the thermodynamic quantity equivalent to the total heat content of a system.
Fluid Velocity - (Measured in Meter per Second) - Fluid velocity is the volume of fluid flowing in the given vessel per unit cross sectional area.

STEP 1: Convert Input(s) to Base Unit

Enthalpy: 1.51 Kilojoule --> 1510 Joule (Check conversion here)
Fluid Velocity: 12 Meter per Second --> 12 Meter per Second No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

h₀ = H+(u_Fluid^2)/2 --> 1510+(12^2)/2

Evaluating ... ...

h₀ = 1582

STEP 3: Convert Result to Output's Unit

1582 Joule per Kilogram --> No Conversion Required

FINAL ANSWER

1582 Joule per Kilogram <-- Total Specific Enthalpy

(Calculation completed in 00.004 seconds)

You are here -

Home » Engineering » Mechanical » Fluid Mechanics » Hypersonic Flow » Space-Marching Finite Difference Method: Additional Solutions of the Euler Equations » Total Specific Enthalpy

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

Shikha Maurya has verified this Calculator and 200+ more calculators!

< 11 Space-Marching Finite Difference Method: Additional Solutions of the Euler Equations Calculators

Total Enthalpy Equation using Specific Heat Ratio and Velocities

Go Total Specific Enthalpy = Specific Heat Ratio/(Specific Heat Ratio-1)*Pressure/Density+(Component of Velocity in X-Direction^2+Component of Velocity in Y-Direction^2)/2

Enthalpy Equation using Specific Heat Ratio

Go Enthalpy = Specific Heat Ratio*[R]*Temperature/(Specific Heat Ratio-1)

Density Equation using Enthalpy and Pressure

Go Density = Specific Heat Ratio/(Specific Heat Ratio-1)*Pressure/Enthalpy

Pressure Equation using Enthalpy and Density

Go Pressure = Enthalpy*Density*(Specific Heat Ratio-1)/Specific Heat Ratio

Enthalpy Equation using Pressure and Density

Go Enthalpy = Specific Heat Ratio/(Specific Heat Ratio-1)*Pressure/Density

Coefficient of Pressure Equation using Specific Heat Ratio

Go Pressure Coefficient = (Specific Heat Ratio*Universal Gas Constant)/(Specific Heat Ratio-1)

Curvilinear Grid Location Equation

Go Grid Points = (Distance from Y-Axis-Local Ordinate of Body)/Local Shock-layer Thickness

Local Shock-Layer Thickness

Go Local Shock-layer Thickness = Local ordinate of the shock-Local Ordinate of Body

Free Stream Enthalpy

Go Freestream Specific Enthalpy = Total Specific Enthalpy-(Freestream Velocity^2)/2

Total Specific Enthalpy

Go Total Specific Enthalpy = Enthalpy+(Fluid Velocity^2)/2

Enthalpy Equation using Coefficient of Pressure for Calorically Perfect Gas

Go Enthalpy = Pressure Coefficient*Temperature

Total Specific Enthalpy Formula

Total Specific Enthalpy = Enthalpy+(Fluid Velocity^2)/2
h₀ = H+(u_Fluid^2)/2

What is enthalpy?

Enthalpy is defined as the sum of the system's internal energy and the product of its pressure and volume. It is used in many measurements in chemical, biological, and physical systems at a constant pressure.

How to Calculate Total Specific Enthalpy?

Total Specific Enthalpy calculator uses Total Specific Enthalpy = Enthalpy+(Fluid Velocity^2)/2 to calculate the Total Specific Enthalpy, The Total specific enthalpy formula is defined as the sum of enthalpy of fluid plus the half of the square of velocity of fluid. Total Specific Enthalpy is denoted by h₀ symbol.

How to calculate Total Specific Enthalpy using this online calculator? To use this online calculator for Total Specific Enthalpy, enter Enthalpy (H) & Fluid Velocity (u_Fluid) and hit the calculate button. Here is how the Total Specific Enthalpy calculation can be explained with given input values -> 1582 = 1510+(12^2)/2.

FAQ

What is Total Specific Enthalpy?

The Total specific enthalpy formula is defined as the sum of enthalpy of fluid plus the half of the square of velocity of fluid and is represented as h₀ = H+(u_Fluid^2)/2 or Total Specific Enthalpy = Enthalpy+(Fluid Velocity^2)/2. Enthalpy is the thermodynamic quantity equivalent to the total heat content of a system & Fluid velocity is the volume of fluid flowing in the given vessel per unit cross sectional area.

How to calculate Total Specific Enthalpy?

The Total specific enthalpy formula is defined as the sum of enthalpy of fluid plus the half of the square of velocity of fluid is calculated using Total Specific Enthalpy = Enthalpy+(Fluid Velocity^2)/2. To calculate Total Specific Enthalpy, you need Enthalpy (H) & Fluid Velocity (u_Fluid). With our tool, you need to enter the respective value for Enthalpy & Fluid Velocity and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Total Specific Enthalpy?

In this formula, Total Specific Enthalpy uses Enthalpy & Fluid Velocity. We can use 1 other way(s) to calculate the same, which is/are as follows -

Total Specific Enthalpy = Specific Heat Ratio/(Specific Heat Ratio-1)*Pressure/Density+(Component of Velocity in X-Direction^2+Component of Velocity in Y-Direction^2)/2

Home

FREE PDFs

🔍 Search