ConvectiveElement1D

This partial model contains the basic connectors and variables to allow heat transfer models to be created that do not store energy. This model defines and includes equations for the temperature drop across the element, ΔT, and the heat flow rate through the element from solid to fluid, Q.

Usage

ConvectiveElement1D()

Connectors

• solid - (Node)

• fluid - (Node)

Variables

Name	Description	Units
ΔT		K
Q		W

Source

# This partial model contains the basic connectors and variables to allow heat
# transfer models to be created that do not store energy. This model defines and
# includes equations for the temperature drop across the element, `ΔT`, and the heat
# flow rate through the element from `solid` to `fluid`, `Q`.
partial component ConvectiveElement1D
  solid = Node() [{
    "Dyad": {
      "placement": {"icon": {"iconName": "node_a", "x1": -100, "y1": 400, "x2": 100, "y2": 600}}
    }
  }]
  fluid = Node() [{
    "Dyad": {
      "placement": {"icon": {"iconName": "node_b", "x1": 900, "y1": 400, "x2": 1100, "y2": 600}}
    }
  }]
  variable ΔT::Temperature
  variable Q::HeatFlowRate
relations
  ΔT = solid.T-fluid.T
  solid.Q = Q
  fluid.Q = -Q
end

Flattened Source

# This partial model contains the basic connectors and variables to allow heat
# transfer models to be created that do not store energy. This model defines and
# includes equations for the temperature drop across the element, `ΔT`, and the heat
# flow rate through the element from `solid` to `fluid`, `Q`.
partial component ConvectiveElement1D
  solid = Node() [{
    "Dyad": {
      "placement": {"icon": {"iconName": "node_a", "x1": -100, "y1": 400, "x2": 100, "y2": 600}}
    }
  }]
  fluid = Node() [{
    "Dyad": {
      "placement": {"icon": {"iconName": "node_b", "x1": 900, "y1": 400, "x2": 1100, "y2": 600}}
    }
  }]
  variable ΔT::Temperature
  variable Q::HeatFlowRate
relations
  ΔT = solid.T-fluid.T
  solid.Q = Q
  fluid.Q = -Q
metadata {}
end

Test Cases

This is setup code, that must be run before each test case.

using ThermalComponents
using ModelingToolkit, OrdinaryDiffEqDefault
using Plots
using CSV, DataFrames

snapshotsdir = joinpath(dirname(dirname(pathof(ThermalComponents))), "test", "snapshots")

"/home/actions-runner-10/.julia/packages/ThermalComponents/uOuoD/test/snapshots"

Related

• Examples

• Experiments

• Analyses