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Pressure Ratio for Cold-Wall Case Weak Interaction Formula

GoPressure Ratio for Cold-Wall Case Strong Interaction Formula

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Pressure Ratio is ratio of final to initial pressure. Check FAQs

r p = 1 + 0.078 \cdot Chi bar

r_p - Pressure Ratio?Chi bar - Viscous Interaction Similarity Parameter?

Pressure Ratio for Cold-Wall Case Weak Interaction Example

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Here is how the Pressure Ratio for Cold-Wall Case Weak Interaction equation looks like with Values.

Here is how the Pressure Ratio for Cold-Wall Case Weak Interaction equation looks like with Units.

Here is how the Pressure Ratio for Cold-Wall Case Weak Interaction equation looks like.

1.117 = 1 + 0.078 \cdot 1.5

1.117 = 1 + 0.078 \cdot 1.5

1.117 = 1 + 0.078 \cdot 1.5

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Pressure Ratio for Cold-Wall Case Weak Interaction Solution

Follow our step by step solution on how to calculate Pressure Ratio for Cold-Wall Case Weak Interaction?

FIRST Step Consider the formula

r p = 1 + 0.078 \cdot Chi bar

Next Step Substitute values of Variables

∴

r p = 1 + 0.078 \cdot 1.5

Next Step Prepare to Evaluate

∴

r p = 1 + 0.078 \cdot 1.5

LAST Step Evaluate

∴

r p = 1.117

Pressure Ratio for Cold-Wall Case Weak Interaction Formula Elements

Variables

Pressure Ratio

Pressure Ratio is ratio of final to initial pressure.

Symbol: r_p

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Pressure Ratio

Viscous Interaction Similarity Parameter

Viscous Interaction Similarity Parameter is the similarity parameter that governs laminar viscous interactions, both strong and weak, is chi bar.

Symbol: Chi bar

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Viscous Interaction Similarity Parameter

Other Formulas to find Pressure Ratio

Go Pressure Ratio for Cold-Wall Case Strong Interaction

r p = 1 + 0.15 \cdot Chi bar

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T t = T static + T static \cdot (\frac{γ - 1}{2}) \cdot M^{2}

How to Evaluate Pressure Ratio for Cold-Wall Case Weak Interaction?

Pressure Ratio for Cold-Wall Case Weak Interaction evaluator uses Pressure Ratio = 1+0.078*Viscous Interaction Similarity Parameter to evaluate the Pressure Ratio, The Pressure ratio for cold-wall case weak interaction formula is defined as the function of Viscous interaction similarity parameter and it helps to find the viscous interaction on the body. Pressure Ratio is denoted by r_p symbol.

How to evaluate Pressure Ratio for Cold-Wall Case Weak Interaction using this online evaluator? To use this online evaluator for Pressure Ratio for Cold-Wall Case Weak Interaction, enter Viscous Interaction Similarity Parameter (Chi bar) and hit the calculate button.

FAQs on Pressure Ratio for Cold-Wall Case Weak Interaction

What is the formula to find Pressure Ratio for Cold-Wall Case Weak Interaction?

The formula of Pressure Ratio for Cold-Wall Case Weak Interaction is expressed as Pressure Ratio = 1+0.078*Viscous Interaction Similarity Parameter. Here is an example- 1.117 = 1+0.078*1.5.

How to calculate Pressure Ratio for Cold-Wall Case Weak Interaction?

With Viscous Interaction Similarity Parameter (Chi bar) we can find Pressure Ratio for Cold-Wall Case Weak Interaction using the formula - Pressure Ratio = 1+0.078*Viscous Interaction Similarity Parameter.

What are the other ways to Calculate Pressure Ratio?

Here are the different ways to Calculate Pressure Ratio-

Pressure Ratio=1+0.15*Viscous Interaction Similarity Parameter

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