Static Density Calculation using Chapman-Rubesin Factor Solution

STEP 0: Pre-Calculation Summary
Formula Used
Static Density = (Density*Kinematic Viscosity)/(Chapman–Rubesin factor*Static Viscosity)
ρe = (ρ*ν)/(C*μe)
This formula uses 5 Variables
Variables Used
Static Density - (Measured in Kilogram per Cubic Meter) - The Static Density is the mass per unit volume of a fluid at rest, crucial for understanding fluid behavior in various engineering applications, especially in hypersonic flow dynamics.
Density - (Measured in Kilogram per Cubic Meter) - The Density is the mass per unit volume of a substance, which influences fluid behavior and thermal properties in hypersonic flow and aero thermal dynamics.
Kinematic Viscosity - (Measured in Square Meter per Second) - The Kinematic Viscosity is a measure of a fluid's resistance to flow under the influence of gravity, reflecting its internal friction and temperature dependence.
Chapman–Rubesin factor - The Chapman–Rubesin factor is a dimensionless quantity used in fluid mechanics to characterize the effects of viscosity in hypersonic flow conditions.
Static Viscosity - (Measured in Pascal Second) - The Static Viscosity is a measure of a fluid's resistance to flow under an applied stress, crucial for understanding fluid behavior in various mechanical and thermal applications.
STEP 1: Convert Input(s) to Base Unit
Density: 997 Kilogram per Cubic Meter --> 997 Kilogram per Cubic Meter No Conversion Required
Kinematic Viscosity: 7.25 Stokes --> 0.000725 Square Meter per Second (Check conversion ​here)
Chapman–Rubesin factor: 0.75 --> No Conversion Required
Static Viscosity: 0.098043 Poise --> 0.0098043 Pascal Second (Check conversion ​here)
STEP 2: Evaluate Formula
Substituting Input Values in Formula
ρe = (ρ*ν)/(C*μe) --> (997*0.000725)/(0.75*0.0098043)
Evaluating ... ...
ρe = 98.3004056043437
STEP 3: Convert Result to Output's Unit
98.3004056043437 Kilogram per Cubic Meter --> No Conversion Required
FINAL ANSWER
98.3004056043437 98.30041 Kilogram per Cubic Meter <-- Static Density
(Calculation completed in 00.005 seconds)

Credits

Creator Image
Created by Sanjay Krishna
Amrita School of Engineering (ASE), Vallikavu
Sanjay Krishna has created this Calculator and 300+ more calculators!
Verifier Image
Verified by Maiarutselvan V
PSG College of Technology (PSGCT), Coimbatore
Maiarutselvan V has verified this Calculator and 300+ more calculators!

Aero Thermal Dynamics Calculators

Aerodynamic Heating to Surface
​ LaTeX ​ Go Local Heat Transfer Rate = Static Density*Static Velocity*Stanton Number*(Adiabatic Wall Enthalpy-Wall Enthalpy)
Non Dimensional Internal Energy Parameter
​ LaTeX ​ Go Non-Dimensional Internal Energy = Internal Energy/(Specific Heat Capacity at Constant Pressure*Temperature)
Non Dimensional Internal Energy Parameter using Wall-to-Freestream Temperature Ratio
​ LaTeX ​ Go Non-Dimensional Internal Energy = Wall Temperature/Free Stream Temperature
Wall Temperature Calculation using Internal Energy Change
​ LaTeX ​ Go Wall Temperature = Non-Dimensional Internal Energy*Free Stream Temperature

Static Density Calculation using Chapman-Rubesin Factor Formula

​LaTeX ​Go
Static Density = (Density*Kinematic Viscosity)/(Chapman–Rubesin factor*Static Viscosity)
ρe = (ρ*ν)/(C*μe)

What is Chapman–Rubesin factor?

In their analysis, Chapman and Rubesin assumed a linear relationship between the coefficient of dynamic viscosity and temperature, where the constant of proportionality (C) is chosen such that the correct value for viscosity near the surface is obtained.

How to Calculate Static Density Calculation using Chapman-Rubesin Factor?

Static Density Calculation using Chapman-Rubesin Factor calculator uses Static Density = (Density*Kinematic Viscosity)/(Chapman–Rubesin factor*Static Viscosity) to calculate the Static Density, Static Density Calculation using Chapman-Rubesin Factor formula is defined as a method to estimate the effective air density in a compressible fluid flow, which is essential in understanding the behavior of fluids in various engineering applications, particularly in the context of viscous flow fundamentals. Static Density is denoted by ρe symbol.

How to calculate Static Density Calculation using Chapman-Rubesin Factor using this online calculator? To use this online calculator for Static Density Calculation using Chapman-Rubesin Factor, enter Density (ρ), Kinematic Viscosity (ν), Chapman–Rubesin factor (C) & Static Viscosity e) and hit the calculate button. Here is how the Static Density Calculation using Chapman-Rubesin Factor calculation can be explained with given input values -> 0.860506 = (997*0.000725)/(0.75*0.0098043).

FAQ

What is Static Density Calculation using Chapman-Rubesin Factor?
Static Density Calculation using Chapman-Rubesin Factor formula is defined as a method to estimate the effective air density in a compressible fluid flow, which is essential in understanding the behavior of fluids in various engineering applications, particularly in the context of viscous flow fundamentals and is represented as ρe = (ρ*ν)/(C*μe) or Static Density = (Density*Kinematic Viscosity)/(Chapman–Rubesin factor*Static Viscosity). The Density is the mass per unit volume of a substance, which influences fluid behavior and thermal properties in hypersonic flow and aero thermal dynamics, The Kinematic Viscosity is a measure of a fluid's resistance to flow under the influence of gravity, reflecting its internal friction and temperature dependence, The Chapman–Rubesin factor is a dimensionless quantity used in fluid mechanics to characterize the effects of viscosity in hypersonic flow conditions & The Static Viscosity is a measure of a fluid's resistance to flow under an applied stress, crucial for understanding fluid behavior in various mechanical and thermal applications.
How to calculate Static Density Calculation using Chapman-Rubesin Factor?
Static Density Calculation using Chapman-Rubesin Factor formula is defined as a method to estimate the effective air density in a compressible fluid flow, which is essential in understanding the behavior of fluids in various engineering applications, particularly in the context of viscous flow fundamentals is calculated using Static Density = (Density*Kinematic Viscosity)/(Chapman–Rubesin factor*Static Viscosity). To calculate Static Density Calculation using Chapman-Rubesin Factor, you need Density (ρ), Kinematic Viscosity (ν), Chapman–Rubesin factor (C) & Static Viscosity e). With our tool, you need to enter the respective value for Density, Kinematic Viscosity, Chapman–Rubesin factor & Static Viscosity and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
Let Others Know
Facebook
Twitter
Reddit
LinkedIn
Email
WhatsApp
Copied!