Enable JavaScript to interact with content and submit forms on Wolfram websites. Learn how

WOLFRAM SYSTEM MODELER

Rate_1

Unrestricted rate element with one influencing variable

Wolfram Language

In[1]:=

SystemModel["SystemDynamics.Rates.Rate_1"]

Out[1]:=

Information

This is the general System Dynamics unrestricted Rate element, whereby the rate itself is determined by a single variable in its laundry list. The indicated direction of mass flow simply denotes the direction of positive mass flow. However if the control signal of the rate assumes a negative value, mass will flow in the opposite direction.

Outputs (1)

rate	Type: Real

Connectors (3)

	u	Type: RealInput Description: Signal inflow variable
	y	Type: MassOutPort Description: Mass inflow variable
	y1	Type: MassOutPort Description: Mass outflow variable

Type: RealInput

Description: Signal inflow variable

Type: MassOutPort

Description: Mass inflow variable

Type: MassOutPort

Description: Mass outflow variable

Used in Examples (11)

	LBM SystemDynamics.PopulationDynamics.LarchBudMoth Larch bud moth population dynamics model
	Scenario_1 SystemDynamics.WorldDynamics.World2 1st Scenario
	Scenario_2 SystemDynamics.WorldDynamics.World2 2nd Scenario
	Scenario_3 SystemDynamics.WorldDynamics.World2 3rd Scenario
	Scenario_4 SystemDynamics.WorldDynamics.World2 4th Scenario
	Scenario_5 SystemDynamics.WorldDynamics.World2 5th Scenario
	Scenario_6 SystemDynamics.WorldDynamics.World2 6th Scenario
	Gilpin SystemDynamics.IntroductoryExamples Gilpin population dynamics model
	Hair_Lynx_Interaction SystemDynamics.IntroductoryExamples Predator/prey model
	Flu SystemDynamics.IntroductoryExamples.Influenza Model of an influenza epidemic
	Sugar_Cane SystemDynamics.IntroductoryExamples Model of osmosis process in sugar cane

Used in Components (12)

	DELAY1 SystemDynamics.Functions First-order exponential delaying
	DELAY3 SystemDynamics.Functions Third-order exponential delaying
	SMTH1 SystemDynamics.Functions First-order exponential smoothing
	SMTH3 SystemDynamics.Functions Third-order exponential smoothing
	Factory SystemDynamics.IndustrialDynamics.Inventory Factory model
	Distribution SystemDynamics.IndustrialDynamics.Inventory Distribution model
	Retail SystemDynamics.IndustrialDynamics.Inventory Retail model
	Food_Production SystemDynamics.WorldDynamics.World3 Food production
	Labor_Utilization SystemDynamics.WorldDynamics.World3 Utilization of the labor force
	Land_Fertility SystemDynamics.WorldDynamics.World3 Land fertility
	NR_Resource_Utilization SystemDynamics.WorldDynamics.World3 Utilization of non-recoverable natural resources
	Pollution_Dynamics SystemDynamics.WorldDynamics.World3 Pollution dynamics