Aero formulas: Difference between revisions

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!Unit (SI)
!Unit (SI)
|-
|-
|
| H
|
| Enthalpy
| J (Joule)
|-
|-
| P
| style="background:white; color:black"| {{SERVER}}/images/formulas_mirror/heat_vap.png or L
| Pressure
| [https://en.wikipedia.org/wiki/Vaporization_heat Vaporization heat]: energy required to vaporize a mole of liquid at a given temperature.
| Pa (pascal)
| J.mol<sup>-1</sup>
|-
|-
| T
| T
| Temperature
| Temperature
| K (kelvin)
| K (Kelvin)
|-
|-
| V
| V
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| Quantity of matter
| Quantity of matter
| mol (mole)
| mol (mole)
|-
| p
| Pressure
| Pa (Pascal)
|}
|}


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!Constant
!Constant
!Meaning
!Meaning
!Value (if any)
!Value
!Unit (SI)
!Unit (SI)
|-
| N<sub>A</sub> or N
| [https://en.wikipedia.org/wiki/Avogadro_constant Avogadro constant], number of atoms or molecules in a mole.
| 6.02214129.10<sup>23</sup>
| mol<sup>-1</sup>
|-
|-
| R
| R
| [http://en.wikipedia.org/wiki/Gas_constant perfect gas constant]
| [https://en.wikipedia.org/wiki/Gas_constant ideal gas constant]
| 8.3144621
| 8.3144621
| J K<sup>−1</sup> mol<sup>−1</sup>
| J.K<sup>−1</sup>.mol<sup>−1</sup>
|-
| k<sub>B</sub> or k
| [https://en.wikipedia.org/wiki/Boltzmann_constant Boltzmann constant], gas constant R divided by Avogadro number.
| 1.3806488.10<sup>-23</sup>
| J.K<sup>-1</sup>
|}
 
==List of equations==
 
{| border="1" class="wikitable"
!Equation
!Name
!Meaning
|-
|style="background:white"| {{SERVER}}/images/formulas_mirror/pvnrtk.png
|Ideal gas equation
|Relation between properties of an ideal gas ([https://en.wikipedia.org/wiki/State_equation state equation]).
|-
|
|
|
|}
|}

Revision as of 02:19, 15 March 2012

Resources on physics related to aerodynamics

The List of elementary physics formulae on wikipedia is useful.

List of variables

Variable Meaning Unit (SI)
H Enthalpy J (Joule)
heat_vap.png or L Vaporization heat: energy required to vaporize a mole of liquid at a given temperature. J.mol-1
T Temperature K (Kelvin)
V Volume m3 (cubic meter)
n Quantity of matter mol (mole)
p Pressure Pa (Pascal)

List of constants

Constant Meaning Value Unit (SI)
NA or N Avogadro constant, number of atoms or molecules in a mole. 6.02214129.1023 mol-1
R ideal gas constant 8.3144621 J.K−1.mol−1
kB or k Boltzmann constant, gas constant R divided by Avogadro number. 1.3806488.10-23 J.K-1

List of equations

Equation Name Meaning
pvnrtk.png Ideal gas equation Relation between properties of an ideal gas (state equation).