Nomenclature
From CFD-Wiki
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- | == Dimensionless | + | == Dimensionless parameters: == |
<table cellspacing="10"> | <table cellspacing="10"> | ||
+ | <tr> | ||
+ | <th align="left">Parameter</th> | ||
+ | <th align="left">Description</th> | ||
+ | <th align="left">Definition</th> | ||
+ | </tr> | ||
<tr> | <tr> | ||
<td><math>Nu</math></td> | <td><math>Nu</math></td> | ||
- | <td>Nusselt number</td> | + | <td>[[Nusselt number]]</td> |
<td><math>q_w</math><math>L/k\Delta</math>T</td> | <td><math>q_w</math><math>L/k\Delta</math>T</td> | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td><math>Pr</math></td> | <td><math>Pr</math></td> | ||
- | <td>Prandtl number</td> | + | <td>[[Prandtl number]]</td> |
<td><math>\mu</math><math>C_p/k</math></td> | <td><math>\mu</math><math>C_p/k</math></td> | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td><math>Re</math></td> | <td><math>Re</math></td> | ||
- | <td>Reynolds number</td> | + | <td>[[Reynolds number]]</td> |
<td><math>\rho</math><math>VL/\mu</math></td> | <td><math>\rho</math><math>VL/\mu</math></td> | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td><math>St</math></td> | <td><math>St</math></td> | ||
- | <td>Strouhal number</td> | + | <td>[[Strouhal number]]</td> |
<td><math>fL/V</math></td> | <td><math>fL/V</math></td> | ||
</tr> | </tr> |
Revision as of 07:43, 22 September 2005
Acronym | Description | Unit |
---|---|---|
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Specific heat at constant pressure | ![]() |
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Specific heat at constant volume | ![]() |
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Internal energy | ![]() |
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Total energy | ![]() |
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Enthalpy | ![]() |
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Turbulent kinetic energy | ![]() |
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Static pressure | ![]() |
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Specific gas constant | ![]() |
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Trace-less viscous strain-rate tensor | ![]() |
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Time | ![]() |
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Static temperature | ![]() |
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Friction velocity | ![]() |
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Velocity | ![]() |
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Specific heat ratio = ![]() |
|
![]() |
Kronecker's delta function | |
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Dynamic viscosity | ![]() |
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Kinematic viscosity | ![]() |
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Density | ![]() |
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Shear stress tensor | ![]() |
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Specific dissipation | ![]() |
Dimensionless parameters:
Parameter | Description | Definition |
---|---|---|
![]() |
Nusselt number | ![]() ![]() |
![]() |
Prandtl number | ![]() ![]() |
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Reynolds number | ![]() ![]() |
![]() |
Strouhal number | ![]() |
Subscript:
![]() | Turbulent property |
![]() | Stagnation / total property |
Superscript:
![]() | Convective part |
![]() | Diffusive part |
![]() | Laminar part |
![]() | Laminar + turbulent part |
![]() | Turbulent part |
![]() | Reynolds fluctuating part |
![]() | Favre fluctuating part |
![]() | Density weighted (Favre) average |
![]() | Normal average (time or space) |