FormulaDen.com

Physics Chemistry Math Chemical Engineering Civil Electrical Electronics Electronics and Instrumentation Materials Science Mechanical Production Engineering Financial Health

Area of Plane Wall Required for Given Temperature Difference Formula

Fx Copy

LaTeX Copy

Area of Wall refers to the surface area of the wall, which is the total amount of space that it occupies. It is typically measured in square units such as square feet or square meters. Check FAQs

A w1 = \frac{Q \cdot L}{k \cdot (T i - T o)}

A_w1 - Area of Wall?Q - Heat Flow Rate?L - Length?k - Thermal Conductivity?T_i - Inner Surface Temperature?T_o - Outer Surface Temperature?

Area of Plane Wall Required for Given Temperature Difference Example

With values

With units

Only example

Here is how the Area of Plane Wall Required for Given Temperature Difference equation looks like with Values.

Here is how the Area of Plane Wall Required for Given Temperature Difference equation looks like with Units.

Here is how the Area of Plane Wall Required for Given Temperature Difference equation looks like.

50 = \frac{125 \cdot 3}{10 \cdot (400.75 - 400)}

50m² = \frac{125W \cdot 3m}{10W/(m*K) \cdot (400.75K - 400K)}

50 = \frac{125 \cdot 3}{10 \cdot (400.75 - 400)}

Tip: Use pencil ( Pencil

) icon above to edit Input Values and Units.

Calculate

Recalculate

Solution

Copy

Reset

You are here -

Home » Category

Physics » Category

Mechanical » Category

Heat and Mass Transfer » fx Area of Plane Wall Required for Given Temperature Difference

Area of Plane Wall Required for Given Temperature Difference Solution

Follow our step by step solution on how to calculate Area of Plane Wall Required for Given Temperature Difference?

FIRST Step Consider the formula

A w1 = \frac{Q \cdot L}{k \cdot (T i - T o)}

Next Step Substitute values of Variables

∴

A w1 = \frac{125W \cdot 3m}{10W/(m*K) \cdot (400.75K - 400K)}

Next Step Prepare to Evaluate

∴

A w1 = \frac{125 \cdot 3}{10 \cdot (400.75 - 400)}

LAST Step Evaluate

∴

A w1 = 50m²

Area of Plane Wall Required for Given Temperature Difference Formula Elements

Variables

Area of Wall

Area of Wall refers to the surface area of the wall, which is the total amount of space that it occupies. It is typically measured in square units such as square feet or square meters.

Symbol: A_w1

Measurement: AreaUnit: m²

Note: Value should be greater than 0.

Formulas to find Area of Wall

Heat Flow Rate

Heat Flow Rate is the amount of heat that is transferred per unit of time in some material, usually measured in watt. Heat is the flow of thermal energy driven by thermal non-equilibrium.

Symbol: Q

Measurement: PowerUnit: W

Note: Value can be positive or negative.

Formulas to find Heat Flow Rate

Length

Length is the measurement or extent of something from end to end.

Symbol: L

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Length

Thermal Conductivity

Thermal Conductivity is rate of heat passes through specified material, expressed as amount of heat flows per unit time through a unit area with a temperature gradient of one degree per unit distance.

Symbol: k

Measurement: Thermal ConductivityUnit: W/(m*K)

Note: Value should be greater than 0.

Formulas to find Thermal Conductivity

Inner Surface Temperature

Inner Surface Temperature is the temperature at the inner surface of the wall (either plane wall or cylindrical wall or spherical wall, etc).

Symbol: T_i

Measurement: TemperatureUnit: K

Note: Value can be positive or negative.

Formulas to find Inner Surface Temperature

Outer Surface Temperature

Outer Surface Temperature is the temperature at the outer surface of the wall either plane wall or cylindrical wall or spherical wall, etc.

Symbol: T_o

Measurement: TemperatureUnit: K

Note: Value should be greater than 0.

Formulas to find Outer Surface Temperature

Other formulas in Single Plane Wall category

Go Thermal Resistance of Wall

R th = \frac{L}{k \cdot A}

Go Thickness of Plane Wall for Conduction through Wall

L = \frac{(T i - T o) \cdot k \cdot A w1}{Q}

Go Thermal Conductivity of Material Required to Maintain Given Temperature Difference

k = \frac{Q \cdot L}{(T i - T o) \cdot A w1}

Go Outer Surface Temperature of Wall in Conduction through Wall

T o = T i - \frac{Q \cdot L}{k \cdot A w1}

How to Evaluate Area of Plane Wall Required for Given Temperature Difference?

Area of Plane Wall Required for Given Temperature Difference evaluator uses Area of Wall = (Heat Flow Rate*Length)/(Thermal Conductivity*(Inner Surface Temperature-Outer Surface Temperature)) to evaluate the Area of Wall, The Area of plane wall required for given temperature difference formula is defined as an area of the plane wall perpendicular to the heat flow required to maintain given temperature difference at a given heat flow rate through the wall material. Area of Wall is denoted by A_w1 symbol.

How to evaluate Area of Plane Wall Required for Given Temperature Difference using this online evaluator? To use this online evaluator for Area of Plane Wall Required for Given Temperature Difference, enter Heat Flow Rate (Q), Length (L), Thermal Conductivity (k), Inner Surface Temperature (T_i) & Outer Surface Temperature (T_o) and hit the calculate button.

FAQs on Area of Plane Wall Required for Given Temperature Difference

What is the formula to find Area of Plane Wall Required for Given Temperature Difference?

The formula of Area of Plane Wall Required for Given Temperature Difference is expressed as Area of Wall = (Heat Flow Rate*Length)/(Thermal Conductivity*(Inner Surface Temperature-Outer Surface Temperature)). Here is an example- 0.9375 = (125*3)/(10*(400.75-400)).

How to calculate Area of Plane Wall Required for Given Temperature Difference?

With Heat Flow Rate (Q), Length (L), Thermal Conductivity (k), Inner Surface Temperature (T_i) & Outer Surface Temperature (T_o) we can find Area of Plane Wall Required for Given Temperature Difference using the formula - Area of Wall = (Heat Flow Rate*Length)/(Thermal Conductivity*(Inner Surface Temperature-Outer Surface Temperature)).

Can the Area of Plane Wall Required for Given Temperature Difference be negative?

No, the Area of Plane Wall Required for Given Temperature Difference, measured in Area cannot be negative.

Which unit is used to measure Area of Plane Wall Required for Given Temperature Difference?

Area of Plane Wall Required for Given Temperature Difference is usually measured using the Square Meter[m²] for Area. Square Kilometer[m²], Square Centimeter[m²], Square Millimeter[m²] are the few other units in which Area of Plane Wall Required for Given Temperature Difference can be measured.

Let Others Know

✖

Facebook

Twitter

Copied!

: Value
: Unit

Area of Plane Wall Required for Given Temperature Difference Formula

Area of Plane Wall Required for Given Temperature Difference Example

Area of Plane Wall Required for Given Temperature Difference Solution

Area of Plane Wall Required for Given Temperature Difference Formula Elements

Other formulas in Single Plane Wall category

How to Evaluate Area of Plane Wall Required for Given Temperature Difference?

FAQs on Area of Plane Wall Required for Given Temperature Difference

Variable Name