HeatTemperatureCondition
HeatTemperatureCondition[pred,vars,pars]
represents a thermal surface boundary condition for PDEs with predicate pred indicating where it applies, with model variables vars and global parameters pars.
HeatTemperatureCondition[pred,vars,pars,lkey]
represents a thermal surface boundary condition with local parameters specified in pars[lkey].
Details
- HeatTemperatureCondition specifies a boundary condition for HeatTransferPDEComponent.
- HeatTemperatureCondition is typically used to set a specific temperature on the boundary. Common examples include the heat given off by a CPU to a heat sink.
- HeatTemperatureCondition sets a specific temperature on the boundary with dependent variable in [], independent variables in [] and time variable in [].
- Stationary variables vars are vars={Θ[x1,…,xn],{x1,…,xn}}.
- Time-dependent variables vars are vars={Θ[t,x1,…,xn],t,{x1,…,xn}}.
- The thermal surface condition HeatTemperatureCondition models .
- Model parameters pars are specified as for HeatTransferPDEComponent.
- The following additional model parameters pars can be given:
-
parameter default symbol "SurfaceTemperature" - 0
, surface temperature [] - HeatTemperatureCondition evaluates to a DirichletCondition.
- The boundary predicate pred can be specified as in DirichletCondition.
- If the HeatTemperatureCondition depends on parameters that are specified in the association pars as …,keypi…,pivi,…], the parameters are replaced with .
Examples
open allclose allBasic Examples (2)
Scope (4)
Basic Examples (2)
1D (1)
3D (1)
Model a temperature field with two heat conditions at the sides and an orthotropic thermal conductivity :
Set up the heat transfer model variables :
Specify an orthotropic thermal conductivity :
Specify the heat surface conditions:
Set up the equation with a thermal heat flux of applied at the left end for the first 300 seconds:
Text
Wolfram Research (2020), HeatTemperatureCondition, Wolfram Language function, https://reference.wolfram.com/language/ref/HeatTemperatureCondition.html.
CMS
Wolfram Language. 2020. "HeatTemperatureCondition." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/HeatTemperatureCondition.html.
APA
Wolfram Language. (2020). HeatTemperatureCondition. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/HeatTemperatureCondition.html