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Pressure Ratio for Insulated Flat Plate, Weak Interaction Formula

GoPressure Ratio for Insulated Flat Plate, Strong Interaction Formula

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The Pressure Ratio is the comparison of pressures at two points in a hypersonic vehicle's flow, indicating performance and efficiency in high-speed conditions. Check FAQs

r p = 1 + 0.31 \cdot Chi bar + 0.05 \cdot {Chi bar}^{2}

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

Pressure Ratio for Insulated Flat Plate, Weak Interaction Example

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Here is how the Pressure Ratio for Insulated Flat Plate, Weak Interaction equation looks like with Values.

Here is how the Pressure Ratio for Insulated Flat Plate, Weak Interaction equation looks like with Units.

Here is how the Pressure Ratio for Insulated Flat Plate, Weak Interaction equation looks like.

1.5775 = 1 + 0.31 \cdot 1.5 + 0.05 \cdot {1.5}^{2}

1.5775 = 1 + 0.31 \cdot 1.5 + 0.05 \cdot {1.5}^{2}

1.5775 = 1 + 0.31 \cdot 1.5 + 0.05 \cdot {1.5}^{2}

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Pressure Ratio for Insulated Flat Plate, Weak Interaction Solution

Follow our step by step solution on how to calculate Pressure Ratio for Insulated Flat Plate, Weak Interaction?

FIRST Step Consider the formula

r p = 1 + 0.31 \cdot Chi bar + 0.05 \cdot {Chi bar}^{2}

Next Step Substitute values of Variables

∴

r p = 1 + 0.31 \cdot 1.5 + 0.05 \cdot {1.5}^{2}

Next Step Prepare to Evaluate

∴

r p = 1 + 0.31 \cdot 1.5 + 0.05 \cdot {1.5}^{2}

LAST Step Evaluate

∴

r p = 1.5775

Pressure Ratio for Insulated Flat Plate, Weak Interaction Formula Elements

Variables

Pressure Ratio

The Pressure Ratio is the comparison of pressures at two points in a hypersonic vehicle's flow, indicating performance and efficiency in high-speed conditions.

Symbol: r_p

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Pressure Ratio

Viscous Interaction Similarity Parameter

The Viscous Interaction Similarity Parameter is a measure used to compare viscous effects in hypersonic vehicle simulations, aiding in the analysis of aerodynamic performance.

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 Insulated Flat Plate, Strong Interaction

r p = 0.514 \cdot Chi bar + 0.759

Other formulas in Approximate Results Applied to Hypersonic Vehicles category

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St = \frac{q w}{ρ ∞ \cdot V ∞ \cdot (h aw - h w)}

Go Local Heat Transfer over Flat Plate using Stanton Number

q w = St \cdot ρ ∞ \cdot V ∞ \cdot (h aw - h w)

Go Freestream Density over Flat Plate using Stanton Number

ρ ∞ = \frac{q w}{St \cdot V ∞ \cdot (h aw - h w)}

Go Freestream Velocity over Flat Plate using Stanton Number

V ∞ = \frac{q w}{St \cdot ρ ∞ \cdot (h aw - h w)}

How to Evaluate Pressure Ratio for Insulated Flat Plate, Weak Interaction?

Pressure Ratio for Insulated Flat Plate, Weak Interaction evaluator uses Pressure Ratio = 1+0.31*Viscous Interaction Similarity Parameter+0.05*Viscous Interaction Similarity Parameter^2 to evaluate the Pressure Ratio, Pressure Ratio for Insulated Flat Plate, Weak Interaction formula is defined as a dimensionless quantity that characterizes the pressure distribution on a flat plate in a viscous flow case, influenced by the weak interaction between the fluid and the plate. Pressure Ratio is denoted by r_p symbol.

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

FAQs on Pressure Ratio for Insulated Flat Plate, Weak Interaction

What is the formula to find Pressure Ratio for Insulated Flat Plate, Weak Interaction?

The formula of Pressure Ratio for Insulated Flat Plate, Weak Interaction is expressed as Pressure Ratio = 1+0.31*Viscous Interaction Similarity Parameter+0.05*Viscous Interaction Similarity Parameter^2. Here is an example- 1.5775 = 1+0.31*1.5+0.05*1.5^2.

How to calculate Pressure Ratio for Insulated Flat Plate, Weak Interaction?

With Viscous Interaction Similarity Parameter (Chi bar) we can find Pressure Ratio for Insulated Flat Plate, Weak Interaction using the formula - Pressure Ratio = 1+0.31*Viscous Interaction Similarity Parameter+0.05*Viscous Interaction Similarity Parameter^2.

What are the other ways to Calculate Pressure Ratio?

Here are the different ways to Calculate Pressure Ratio-

Pressure Ratio=0.514*Viscous Interaction Similarity Parameter+0.759

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