Inner Heat Transfer Coefficient given Inner Thermal Resistance Calculator

✖Inside Area is defined as the space inside the shape. It's a measure of 2-D space, and the units for area are squared ("length squared").ⓘ Inside Area [A_inside]			+10% -10%
✖Thermal resistance is a heat property and a measurement of a temperature difference by which an object or material resists a heat flow.ⓘ Thermal Resistance [R_th]			+10% -10%

✖Inside Convection Heat Transfer Coefficient is the coefficient of convection heat transfer at the inside surface of the body or object or wall, etc.ⓘ Inner Heat Transfer Coefficient given Inner Thermal Resistance [h_inside]

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Inner Heat Transfer Coefficient given Inner Thermal Resistance

Formula

`"h"_{"inside"} = 1/("A"_{"inside"}*"R"_{"th"})`

Example

`"1.373626W/m²*K"=1/("0.14m²"*"5.2K/W")`

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Inner Heat Transfer Coefficient given Inner Thermal Resistance Solution

STEP 0: Pre-Calculation Summary

Formula Used

Inside Convection Heat Transfer Coefficient = 1/(Inside Area*Thermal Resistance)
h_inside = 1/(A_inside*R_th)
This formula uses 3 Variables

Variables Used

Inside Convection Heat Transfer Coefficient - (Measured in Watt per Square Meter per Kelvin) - Inside Convection Heat Transfer Coefficient is the coefficient of convection heat transfer at the inside surface of the body or object or wall, etc.
Inside Area - (Measured in Square Meter) - Inside Area is defined as the space inside the shape. It's a measure of 2-D space, and the units for area are squared ("length squared").
Thermal Resistance - (Measured in Kelvin per Watt) - Thermal resistance is a heat property and a measurement of a temperature difference by which an object or material resists a heat flow.

STEP 1: Convert Input(s) to Base Unit

Inside Area: 0.14 Square Meter --> 0.14 Square Meter No Conversion Required
Thermal Resistance: 5.2 Kelvin per Watt --> 5.2 Kelvin per Watt No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

h_inside = 1/(A_inside*R_th) --> 1/(0.14*5.2)

Evaluating ... ...

h_inside = 1.37362637362637

STEP 3: Convert Result to Output's Unit

1.37362637362637 Watt per Square Meter per Kelvin --> No Conversion Required

FINAL ANSWER

1.37362637362637 ≈ 1.373626 Watt per Square Meter per Kelvin <-- Inside Convection Heat Transfer Coefficient

(Calculation completed in 00.007 seconds)

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Created by Ayush gupta

University School of Chemical Technology-USCT (GGSIPU), New Delhi

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< 8 Thermal Resistance Calculators

Thermal Resistance for Conduction at Tube Wall

Go Thermal Resistance = (ln(Outer Radius of Cylinder/Inner Radius of Cylinder))/(2*pi*Thermal Conductivity*Length of Cylinder)

Outside Heat Transfer Coefficient given Thermal Resistance

Go External Convection Heat Transfer Coefficient = 1/(Thermal Resistance*Outside Area)

Thermal Resistance for Convection at Outer Surface

Go Thermal Resistance = 1/(External Convection Heat Transfer Coefficient*Outside Area)

Outside Area given Outer Thermal Resistance

Go Outside Area = 1/(External Convection Heat Transfer Coefficient*Thermal Resistance)

Inner Heat Transfer Coefficient given Inner Thermal Resistance

Go Inside Convection Heat Transfer Coefficient = 1/(Inside Area*Thermal Resistance)

Inside Area given Thermal Resistance for Inner Surface

Go Inside Area = 1/(Inside Convection Heat Transfer Coefficient*Thermal Resistance)

Thermal Resistance for Convection at Inner Surface

Go Thermal Resistance = 1/(Inside Area*Inside Convection Heat Transfer Coefficient)

Total Thermal Resistance

Go Total Thermal Resistance = 1/(Overall Heat Transfer Coefficient*Area)

< 20 Heat Transfer from Extended Surfaces (Fins), Critical Thickness of Insulation and Thermal Resistance Calculators

Heat Dissipation from Fin Losing Heat at End Tip

Go Fin Heat Transfer Rate = (sqrt(Perimeter of Fin*Heat Transfer Coefficient*Thermal Conductivity of Fin*Cross Sectional Area))*(Surface Temperature-Surrounding Temperature)*((tanh((sqrt((Perimeter of Fin*Heat Transfer Coefficient)/(Thermal Conductivity of Fin*Cross Sectional Area)))*Length of Fin)+(Heat Transfer Coefficient)/(Thermal Conductivity of Fin*(sqrt(Perimeter of Fin*Heat Transfer Coefficient/Thermal Conductivity of Fin*Cross Sectional Area)))))/(1+tanh((sqrt((Perimeter of Fin*Heat Transfer Coefficient)/(Thermal Conductivity of Fin*Cross Sectional Area)))*Length of Fin*(Heat Transfer Coefficient)/(Thermal Conductivity of Fin*(sqrt((Perimeter of Fin*Heat Transfer Coefficient)/(Thermal Conductivity of Fin*Cross Sectional Area))))))

Heat Dissipation from Fin Insulated at End Tip

Go Fin Heat Transfer Rate = (sqrt((Perimeter of Fin*Heat Transfer Coefficient*Thermal Conductivity of Fin*Cross Sectional Area)))*(Surface Temperature-Surrounding Temperature)*tanh((sqrt((Perimeter of Fin*Heat Transfer Coefficient)/(Thermal Conductivity of Fin*Cross Sectional Area)))*Length of Fin)

Heat Dissipation from Infinitely Long Fin

Go Fin Heat Transfer Rate = ((Perimeter of Fin*Heat Transfer Coefficient*Thermal Conductivity of Fin*Cross Sectional Area)^0.5)*(Surface Temperature-Surrounding Temperature)

Thermal Resistance for Conduction at Tube Wall

Go Thermal Resistance = (ln(Outer Radius of Cylinder/Inner Radius of Cylinder))/(2*pi*Thermal Conductivity*Length of Cylinder)

Heat Transfer in Fins given Fin Efficiency

Go Fin Heat Transfer Rate = Overall Heat Transfer Coefficient*Area*Fin Efficiency*Overall Difference in Temperature

Newton's Law of Cooling

Go Heat Flux = Heat Transfer Coefficient*(Surface Temperature-Temperature of Characteristic Fluid)

Biot Number using Characteristic Length

Go Biot Number = (Heat Transfer Coefficient*Characteristic Length)/(Thermal Conductivity of Fin)

Critical Radius of Insulation of Hollow Sphere

Go Critical Radius of Insulation = 2*Thermal Conductivity of Insulation/External Convection Heat Transfer Coefficient

Critical Radius of Insulation of Cylinder

Go Critical Radius of Insulation = Thermal Conductivity of Insulation/External Convection Heat Transfer Coefficient

Correction Length for Cylindrical Fin with Non-Adiabatic Tip

Go Correction Length for Cylindrical Fin = Length of Fin+(Diameter of Cylindrical Fin/4)

Outside Heat Transfer Coefficient given Thermal Resistance

Go External Convection Heat Transfer Coefficient = 1/(Thermal Resistance*Outside Area)

Thermal Resistance for Convection at Outer Surface

Go Thermal Resistance = 1/(External Convection Heat Transfer Coefficient*Outside Area)

Outside Area given Outer Thermal Resistance

Go Outside Area = 1/(External Convection Heat Transfer Coefficient*Thermal Resistance)

Inner Heat Transfer Coefficient given Inner Thermal Resistance

Go Inside Convection Heat Transfer Coefficient = 1/(Inside Area*Thermal Resistance)

Inside Area given Thermal Resistance for Inner Surface

Go Inside Area = 1/(Inside Convection Heat Transfer Coefficient*Thermal Resistance)

Thermal Resistance for Convection at Inner Surface

Go Thermal Resistance = 1/(Inside Area*Inside Convection Heat Transfer Coefficient)

Correction Length for Thin Rectangular Fin with Non-Adiabatic Tip

Go Correction Length for Thin Rectangular Fin = Length of Fin+(Thickness of Fin/2)

Volumetric Heat Generation in Current Carrying Electrical Conductor

Go Volumetric Heat Generation = (Electric Current Density^2)*Resistivity

Total Thermal Resistance

Go Total Thermal Resistance = 1/(Overall Heat Transfer Coefficient*Area)

Correction Length for Square Fin with Non-Adiabatic Tip

Go Correction Length for Sqaure Fin = Length of Fin+(Width of Fin/4)

Inner Heat Transfer Coefficient given Inner Thermal Resistance Formula

Inside Convection Heat Transfer Coefficient = 1/(Inside Area*Thermal Resistance)
h_inside = 1/(A_inside*R_th)

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How to Calculate Inner Heat Transfer Coefficient given Inner Thermal Resistance?

Inner Heat Transfer Coefficient given Inner Thermal Resistance calculator uses Inside Convection Heat Transfer Coefficient = 1/(Inside Area*Thermal Resistance) to calculate the Inside Convection Heat Transfer Coefficient, The Inner Heat Transfer Coefficient given Inner Thermal Resistance formula is defined as the reciprocal of multiplication of Thermal resistance and Inside area. The convective heat transfer coefficient depends on the fluid’s physical properties and the physical situation. The convective heat transfer coefficient is not a property of the fluid. It is an experimentally determined parameter whose value depends on all the variables influencing convection, such as the surface geometry, the nature of fluid motion, the properties of the fluid, and the bulk fluid velocity. Inside Convection Heat Transfer Coefficient is denoted by h_inside symbol.

How to calculate Inner Heat Transfer Coefficient given Inner Thermal Resistance using this online calculator? To use this online calculator for Inner Heat Transfer Coefficient given Inner Thermal Resistance, enter Inside Area (A_inside) & Thermal Resistance (R_th) and hit the calculate button. Here is how the Inner Heat Transfer Coefficient given Inner Thermal Resistance calculation can be explained with given input values -> 1.373626 = 1/(0.14*5.2).

FAQ

What is Inner Heat Transfer Coefficient given Inner Thermal Resistance?

The Inner Heat Transfer Coefficient given Inner Thermal Resistance formula is defined as the reciprocal of multiplication of Thermal resistance and Inside area. The convective heat transfer coefficient depends on the fluid’s physical properties and the physical situation. The convective heat transfer coefficient is not a property of the fluid. It is an experimentally determined parameter whose value depends on all the variables influencing convection, such as the surface geometry, the nature of fluid motion, the properties of the fluid, and the bulk fluid velocity and is represented as h_inside = 1/(A_inside*R_th) or Inside Convection Heat Transfer Coefficient = 1/(Inside Area*Thermal Resistance). Inside Area is defined as the space inside the shape. It's a measure of 2-D space, and the units for area are squared ("length squared") & Thermal resistance is a heat property and a measurement of a temperature difference by which an object or material resists a heat flow.

How to calculate Inner Heat Transfer Coefficient given Inner Thermal Resistance?

The Inner Heat Transfer Coefficient given Inner Thermal Resistance formula is defined as the reciprocal of multiplication of Thermal resistance and Inside area. The convective heat transfer coefficient depends on the fluid’s physical properties and the physical situation. The convective heat transfer coefficient is not a property of the fluid. It is an experimentally determined parameter whose value depends on all the variables influencing convection, such as the surface geometry, the nature of fluid motion, the properties of the fluid, and the bulk fluid velocity is calculated using Inside Convection Heat Transfer Coefficient = 1/(Inside Area*Thermal Resistance). To calculate Inner Heat Transfer Coefficient given Inner Thermal Resistance, you need Inside Area (A_inside) & Thermal Resistance (R_th). With our tool, you need to enter the respective value for Inside Area & Thermal Resistance 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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