HeatFlowSensor

Measures the rate of heat flow between two thermal connection points.

This component represents an ideal thermal sensor that quantifies the heat flow rate passing from node_a to node_b. It introduces no temperature drop between its connection points (node_a.T = node_b.T) and has no thermal energy storage (node_a.Q + node_b.Q = 0). The output signal Q represents the heat flow rate from node_a to node_b.

The key behaviors are defined by:

$$\text{Q = text{node\_a.Q} text{node\_a.Q} + text{node\_b.Q} = 0 text{node\_a.T} = text{node\_b.T}}$$

Usage

ThermalComponents.HeatFlowSensor()

Connectors

• Q - This connector represents a real signal as an output from a component (RealOutput)

• node_a - This connector represents a thermal node with temperature and heat flow as the potential and flow variables, respectively. (Node)

• node_b - This connector represents a thermal node with temperature and heat flow as the potential and flow variables, respectively. (Node)

Behavior

$$\begin{array}{rl}\mathtt{node}\mathtt{\_}\mathtt{a}\mathtt{.}\mathtt{T}\left(t\right)& =\mathtt{node}\mathtt{\_}\mathtt{b}\mathtt{.}\mathtt{T}\left(t\right)\\ \mathtt{node}\mathtt{\_}\mathtt{a}\mathtt{.}\mathtt{Q}\left(t\right)+\mathtt{node}\mathtt{\_}\mathtt{b}\mathtt{.}\mathtt{Q}\left(t\right)& =0\\ Q\left(t\right)& =\mathtt{node}\mathtt{\_}\mathtt{a}\mathtt{.}\mathtt{Q}\left(t\right)\end{array}$$

Source

"""
Measures the rate of heat flow between two thermal connection points.

This component represents an ideal thermal sensor that quantifies the heat flow rate
passing from `node_a` to `node_b`. It introduces no temperature drop between
its connection points (`node_a.T = node_b.T`) and has no thermal energy storage
(`node_a.Q + node_b.Q = 0`). The output signal `Q` represents the heat flow
rate from `node_a` to `node_b`.

The key behaviors are defined by:

math Q = \text{node_a.Q} \text{node_a.Q} + \text{node_b.Q} = 0 \text{node_a.T} = \text

"""
component HeatFlowSensor
  "Output signal representing the measured heat flow rate from node_a to node_b"
  Q = RealOutput() {
    "Dyad": {
      "placement": {"icon": {"x1": 450, "y1": 950, "x2": 550, "y2": 1050, "rot": 90}}
    }
  }
  "Thermal connection point 'a'"
  node_a = Node() {
    "Dyad": {
      "placement": {"icon": {"iconName": "node_a", "x1": -50, "y1": 450, "x2": 50, "y2": 550}}
    }
  }
  "Thermal connection point 'b'"
  node_b = Node() {
    "Dyad": {
      "placement": {"icon": {"iconName": "node_b", "x1": 950, "y1": 450, "x2": 1050, "y2": 550}}
    }
  }
relations
  node_a.T = node_b.T
  node_a.Q + node_b.Q = 0
  Q = node_a.Q
metadata {
  "Dyad": {
    "labels": [
      {"label": "$(instance)", "x": 500, "y": 1100, "rot": 0},
      {"label": "W", "x": 500, "y": 708.3, "rot": 0}
    ],
    "icons": {"default": "dyad://ThermalComponents/HeatFlowSensor.svg"}
  }
}
end

Flattened Source

"""
Measures the rate of heat flow between two thermal connection points.

This component represents an ideal thermal sensor that quantifies the heat flow rate
passing from `node_a` to `node_b`. It introduces no temperature drop between
its connection points (`node_a.T = node_b.T`) and has no thermal energy storage
(`node_a.Q + node_b.Q = 0`). The output signal `Q` represents the heat flow
rate from `node_a` to `node_b`.

The key behaviors are defined by:

math Q = \text{node_a.Q} \text{node_a.Q} + \text{node_b.Q} = 0 \text{node_a.T} = \text

"""
component HeatFlowSensor
  "Output signal representing the measured heat flow rate from node_a to node_b"
  Q = RealOutput() {
    "Dyad": {
      "placement": {"icon": {"x1": 450, "y1": 950, "x2": 550, "y2": 1050, "rot": 90}}
    }
  }
  "Thermal connection point 'a'"
  node_a = Node() {
    "Dyad": {
      "placement": {"icon": {"iconName": "node_a", "x1": -50, "y1": 450, "x2": 50, "y2": 550}}
    }
  }
  "Thermal connection point 'b'"
  node_b = Node() {
    "Dyad": {
      "placement": {"icon": {"iconName": "node_b", "x1": 950, "y1": 450, "x2": 1050, "y2": 550}}
    }
  }
relations
  node_a.T = node_b.T
  node_a.Q + node_b.Q = 0
  Q = node_a.Q
metadata {
  "Dyad": {
    "labels": [
      {"label": "$(instance)", "x": 500, "y": 1100, "rot": 0},
      {"label": "W", "x": 500, "y": 708.3, "rot": 0}
    ],
    "icons": {"default": "dyad://ThermalComponents/HeatFlowSensor.svg"}
  }
}
end

Test Cases

No test cases defined.

Related

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