WOLFRAM SYSTEM MODELER
Level1bGeneral System Dynamics level with no inflow |
SystemModel["SystemDynamics.Levels.Level1b"]
x0 |
Value: 0 Type: Real Description: Initial condition |
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level |
Type: Real Description: Continuous state variable |
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u1 |
Type: MassInPort Description: Outflow variable |
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y |
Type: MassOutPort Description: State variable |
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y1 |
Type: MassOutPort Description: State variable |
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y2 |
Type: MassOutPort Description: State variable |
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y3 |
Type: MassOutPort Description: State variable |
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y4 |
Type: MassOutPort Description: State variable |
Integrator1 |
Type: Integrator Description: Output the integral of the input signal with optional reset |
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Gain1 |
Type: Gain Description: Output the product of a gain value with the input signal |
SystemDynamics.WorldDynamics.World3 Arable land dynamics |
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SystemDynamics.WorldDynamics.World3 Utilization of non-recoverable natural resources |