ExogenousChangeA stock is filled or drained at a given rate |
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Diagram
Information
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ExogenousChange can be used to model an inflow to a stock from a source or an outflow from a stock to a sink. In either case it is assumed, that the source or sink has infinite capacity and thus lies outside the border of the system in focus. By convention, a positive rate will fill the connected stock, while a negative rate will drain it. The rate of flow is determined by the real input u.
See also
Inputs (1)
| u |
Type: RealInput Description: Input signal |
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Connectors (5)
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y |
Type: RealOutput Description: Rate information |
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y1 |
Type: RealOutput Description: Rate information |
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y2 |
Type: RealOutput Description: Rate information |
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massPort |
Type: FlowPort Description: Inflow to or outflow from connected stock |
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u |
Type: RealInput Description: Input signal |
Components (2)
Used in Components (13)
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BusinessSimulation.CausalLoop Directly influencing a stock to keep it at setpoint value |
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BusinessSimulation.CausalLoop Directly influencing a stock to keep it at setpoint value |
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BusinessSimulation.CausalLoop Process of growth or decline at given rate |
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BusinessSimulation.CausalLoop Rate of change is proportional to that of the influencing stock |
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BusinessSimulation.CausalLoop Flow is obtained as closing the gap to input value |
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BusinessSimulation.CausalLoop Flow is obtained as closing the gap to input stock value |
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BusinessSimulation.Stocks Accounting for changes in average quality of a stock as new entries with different characteristic flow in |
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BusinessSimulation.Flows.Interaction Linear model of interaction between two stocks |
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BusinessSimulation.Flows.Interaction Outflows depend upon the product of the stocks and a factor |
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BusinessSimulation.Converters.DiscreteDelay First-order exponential smooth |
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BusinessSimulation.Converters.DiscreteDelay A smooth with different delay times for positive and negative changes |
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BusinessSimulation.MoleculesOfStructure.InformationProcessing Periodic reporting of a financial flow for the past accounting period |
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BusinessSimulation.MoleculesOfStructure.Incubators Basic model of an account with optional interest |