Heat transfer coefficient for convection Calculator

✖Heat Transfer Coefficient by Boiling is the heat transferred per unit area per kelvin.ⓘ Heat Transfer Coefficient by Boiling [h]			+10% -10%
✖Heat Transfer Coefficient by Radiation is the heat transferred per unit area per kelvin.ⓘ Heat Transfer Coefficient by Radiation [h_r]			+10% -10%

✖Heat Transfer Coefficient by Convection is the heat transferred per unit area per kelvin.ⓘ Heat transfer coefficient for convection [h_c]

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Heat transfer coefficient for convection Solution

STEP 0: Pre-Calculation Summary

Formula Used

Heat Transfer Coefficient by Convection = Heat Transfer Coefficient by Boiling-0.75*Heat Transfer Coefficient by Radiation
h_c = h-0.75*h_r
This formula uses 3 Variables

Variables Used

Heat Transfer Coefficient by Convection - (Measured in Watt per Square Meter per Kelvin) - Heat Transfer Coefficient by Convection is the heat transferred per unit area per kelvin.
Heat Transfer Coefficient by Boiling - (Measured in Watt per Square Meter per Kelvin) - Heat Transfer Coefficient by Boiling is the heat transferred per unit area per kelvin.
Heat Transfer Coefficient by Radiation - (Measured in Watt per Square Meter per Kelvin) - Heat Transfer Coefficient by Radiation is the heat transferred per unit area per kelvin.

STEP 1: Convert Input(s) to Base Unit

Heat Transfer Coefficient by Boiling: 2.275 Watt per Square Meter per Kelvin --> 2.275 Watt per Square Meter per Kelvin No Conversion Required
Heat Transfer Coefficient by Radiation: 1.5 Watt per Square Meter per Kelvin --> 1.5 Watt per Square Meter per Kelvin No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

h_c = h-0.75*h_r --> 2.275-0.75*1.5

Evaluating ... ...

h_c = 1.15

STEP 3: Convert Result to Output's Unit

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

FINAL ANSWER

1.15 Watt per Square Meter per Kelvin <-- Heat Transfer Coefficient by Convection

(Calculation completed in 00.004 seconds)

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< Boiling Calculators

Heat flux to nucleate pool boiling

LaTeX Go Heat Flux = Dynamic Viscosity of Fluid*Change in Enthalpy of Vaporization*(([g]*(Density of Liquid-Density of Vapour))/(Surface Tension))^0.5*((Specific Heat of Liquid*Excess Temperature)/(Constant in Nucleate Boiling*Change in Enthalpy of Vaporization*(Prandtl Number)^1.7))^3.0

Enthalpy of evaporation to nucleate pool boiling

LaTeX Go Change in Enthalpy of Vaporization = ((1/Heat Flux)*Dynamic Viscosity of Fluid*(([g]*(Density of Liquid-Density of Vapour))/(Surface Tension))^0.5*((Specific Heat of Liquid*Excess Temperature)/(Constant in Nucleate Boiling*(Prandtl Number)^1.7))^3)^0.5

Enthalpy of evaporation given critical heat flux

LaTeX Go Change in Enthalpy of Vaporization = Critical Heat Flux/(0.18*Density of Vapour*((Surface Tension*[g]*(Density of Liquid-Density of Vapour))/(Density of Vapour^2))^0.25)

Critical heat flux to nucleate pool boiling

LaTeX Go Critical Heat Flux = 0.18*Change in Enthalpy of Vaporization*Density of Vapour*((Surface Tension*[g]*(Density of Liquid-Density of Vapour))/(Density of Vapour^2))^0.25

Heat transfer coefficient for convection Formula

LaTeX Go

Heat Transfer Coefficient by Convection = Heat Transfer Coefficient by Boiling-0.75*Heat Transfer Coefficient by Radiation
h_c = h-0.75*h_r

What is boiling?

Boiling is the rapid vaporization of a liquid, which occurs when a liquid is heated to its boiling point, the temperature at which the vapour pressure of the liquid is equal to the pressure exerted on the liquid by the surrounding atmosphere.

How to Calculate Heat transfer coefficient for convection?

Heat transfer coefficient for convection calculator uses Heat Transfer Coefficient by Convection = Heat Transfer Coefficient by Boiling-0.75*Heat Transfer Coefficient by Radiation to calculate the Heat Transfer Coefficient by Convection, Heat transfer coefficient for convection is defined as the rate of heat transfer between a solid surface and a fluid (such as air or water) flowing over the surface. It depends on several factors, including fluid properties, flow characteristics, and the geometry of the surface. Heat Transfer Coefficient by Convection is denoted by h_c symbol.

How to calculate Heat transfer coefficient for convection using this online calculator? To use this online calculator for Heat transfer coefficient for convection, enter Heat Transfer Coefficient by Boiling (h) & Heat Transfer Coefficient by Radiation (h_r) and hit the calculate button. Here is how the Heat transfer coefficient for convection calculation can be explained with given input values -> 1.15 = 2.275-0.75*1.5.

FAQ

What is Heat transfer coefficient for convection?

Heat transfer coefficient for convection is defined as the rate of heat transfer between a solid surface and a fluid (such as air or water) flowing over the surface. It depends on several factors, including fluid properties, flow characteristics, and the geometry of the surface and is represented as h_c = h-0.75*h_r or Heat Transfer Coefficient by Convection = Heat Transfer Coefficient by Boiling-0.75*Heat Transfer Coefficient by Radiation. Heat Transfer Coefficient by Boiling is the heat transferred per unit area per kelvin & Heat Transfer Coefficient by Radiation is the heat transferred per unit area per kelvin.

How to calculate Heat transfer coefficient for convection?

Heat transfer coefficient for convection is defined as the rate of heat transfer between a solid surface and a fluid (such as air or water) flowing over the surface. It depends on several factors, including fluid properties, flow characteristics, and the geometry of the surface is calculated using Heat Transfer Coefficient by Convection = Heat Transfer Coefficient by Boiling-0.75*Heat Transfer Coefficient by Radiation. To calculate Heat transfer coefficient for convection, you need Heat Transfer Coefficient by Boiling (h) & Heat Transfer Coefficient by Radiation (h_r). With our tool, you need to enter the respective value for Heat Transfer Coefficient by Boiling & Heat Transfer Coefficient by Radiation 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 Heat Transfer Coefficient by Convection?

In this formula, Heat Transfer Coefficient by Convection uses Heat Transfer Coefficient by Boiling & Heat Transfer Coefficient by Radiation. We can use 1 other way(s) to calculate the same, which is/are as follows -

Heat Transfer Coefficient by Convection = 0.62*((Thermal Conductivity of Vapor^3*Density of Vapour*[g]*(Density of Liquid-Density of Vapour)*(Change in Enthalpy of Vaporization+(0.68*Specific Heat of Vapour)*Excess Temperature))/(Dynamic Viscosity of Vapour*Diameter*Excess Temperature))^0.25

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