Plate surface temperature Calculator

✖Film temperature is the temperature value of the Film.ⓘ Film temperature [Tf]			+10% -10%
✖Free stream fluid temperature is the temperature of the fluid in free stream velocity.ⓘ Free Stream Fluid Temperature [T∞]			+10% -10%

✖Plate surface temperature is the temperature at the surface of the plate.ⓘ Plate surface temperature [T_w]

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Plate surface temperature Solution

STEP 0: Pre-Calculation Summary

Formula Used

Plate Surface Temperature = 2*Film temperature-Free Stream Fluid Temperature
T_w = 2*Tf-T∞
This formula uses 3 Variables

Variables Used

Plate Surface Temperature - (Measured in Kelvin) - Plate surface temperature is the temperature at the surface of the plate.
Film temperature - (Measured in Kelvin) - Film temperature is the temperature value of the Film.
Free Stream Fluid Temperature - (Measured in Kelvin) - Free stream fluid temperature is the temperature of the fluid in free stream velocity.

STEP 1: Convert Input(s) to Base Unit

Film temperature: 50 Celsius --> 323.15 Kelvin (Check conversion here)
Free Stream Fluid Temperature: 70 Celsius --> 343.15 Kelvin (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

T_w = 2*Tf-T∞ --> 2*323.15-343.15

Evaluating ... ...

T_w = 303.15

STEP 3: Convert Result to Output's Unit

303.15 Kelvin -->30 Celsius (Check conversion here)

FINAL ANSWER

30 Celsius <-- Plate Surface Temperature

(Calculation completed in 00.004 seconds)

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Home » Physics » Heat and Mass Transfer » External flow » Flow over Flat Plate » Mechanical » Laminar Flow » Plate surface temperature

Credits

Created by Nishan Poojary

Shri Madhwa Vadiraja Institute of Technology and Management (SMVITM), Udupi

Nishan Poojary has created this Calculator and 500+ more calculators!

Verified by Anshika Arya

National Institute Of Technology (NIT), Hamirpur

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< Laminar Flow Calculators

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Plate surface temperature Formula

LaTeX Go

Plate Surface Temperature = 2*Film temperature-Free Stream Fluid Temperature
T_w = 2*Tf-T∞

What is external flow?

In fluid mechanics, external flow is such a flow that boundary layers develop freely, without constraints imposed by adjacent surfaces. Accordingly, there will always exist a region of the flow outside the boundary layer in which velocity, temperature, and/or concentration gradients are negligible. It can be defined as the flow of a fluid around a body that is completely submerged in it.
An example includes fluid motion over a flat plate (inclined or parallel to the free stream velocity) and flow over curved surfaces such as a sphere, cylinder, airfoil, or turbine blade, air flowing around an airplane and water flowing around the submarines.

How to Calculate Plate surface temperature?

Plate surface temperature calculator uses Plate Surface Temperature = 2*Film temperature-Free Stream Fluid Temperature to calculate the Plate Surface Temperature, Plate surface temperature formula is defined as the temperature at the surface of a plate in a fluid flow, which is a critical parameter in heat transfer and fluid dynamics, particularly in the context of flow over a flat plate. Plate Surface Temperature is denoted by T_w symbol.

How to calculate Plate surface temperature using this online calculator? To use this online calculator for Plate surface temperature, enter Film temperature (Tf) & Free Stream Fluid Temperature (T∞) and hit the calculate button. Here is how the Plate surface temperature calculation can be explained with given input values -> -243.15 = 2*323.15-343.15.

FAQ

What is Plate surface temperature?

Plate surface temperature formula is defined as the temperature at the surface of a plate in a fluid flow, which is a critical parameter in heat transfer and fluid dynamics, particularly in the context of flow over a flat plate and is represented as T_w = 2*Tf-T∞ or Plate Surface Temperature = 2*Film temperature-Free Stream Fluid Temperature. Film temperature is the temperature value of the Film & Free stream fluid temperature is the temperature of the fluid in free stream velocity.

How to calculate Plate surface temperature?

Plate surface temperature formula is defined as the temperature at the surface of a plate in a fluid flow, which is a critical parameter in heat transfer and fluid dynamics, particularly in the context of flow over a flat plate is calculated using Plate Surface Temperature = 2*Film temperature-Free Stream Fluid Temperature. To calculate Plate surface temperature, you need Film temperature (Tf) & Free Stream Fluid Temperature (T∞). With our tool, you need to enter the respective value for Film temperature & Free Stream Fluid Temperature 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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