WOLFRAM SYSTEM MODELER

Nonlin_2

Non-linear function with two inputs

Wolfram Language

In[1]:=
SystemModel["SystemDynamics.Interfaces.Nonlin_2"]
Out[1]:=

Information

General non-linear function with two explicit inputs.

Connectors (3)

u1

Type: RealInput

Description: First input variable

u2

Type: RealInput

Description: Second input variable

y

Type: RealOutput

Description: Output variable

Extended by (40)

Rate_equation

SystemDynamics.IntroductoryExamples.Influenza

Non-linear function describing the rate equations

Infection_Rate

SystemDynamics.IntroductoryExamples.Influenza

Non-linear infection rate model

Yield_Tech_Chg_Rt

SystemDynamics.WorldDynamics.World3.Utilities

Yield technology change rate

S_Yield_Mlt_Air_Poll

SystemDynamics.WorldDynamics.World3.Utilities

Air pollution factor on agricultural yield

S_Land_Life_Mlt_Yield

SystemDynamics.WorldDynamics.World3.Utilities

Land Life Yield Factor

S_Indic_Serv_PC

SystemDynamics.WorldDynamics.World3.Utilities

Fraction of per capita indicated output allocated to service sector

S_Indic_Food_PC

SystemDynamics.WorldDynamics.World3.Utilities

Indicated food per capita

S_Fr_Cap_Al_Obt_Res

SystemDynamics.WorldDynamics.World3.Utilities

Fraction of capital allocated to resource use efficiency

S_FIOA_Serv

SystemDynamics.WorldDynamics.World3.Utilities

Fraction of industrial output allocated to service sector

S_FIOA_Cons

SystemDynamics.WorldDynamics.World3.Utilities

Fraction of industrial output allocated to consumption

S_FIOA_Agr

SystemDynamics.WorldDynamics.World3.Utilities

Fraction of industrial output allocated to agricultural sector

Res_Tech_Ch_Rt_NRATE

SystemDynamics.WorldDynamics.World3.Utilities

Non-recoverable resource technology change rate

PPoll_Tech_Chg_Rt

SystemDynamics.WorldDynamics.World3.Utilities

Persistent pollution technology change rate

PPoll_Gen_Ind

SystemDynamics.WorldDynamics.World3.Utilities

Persistent pollution generated by industrial output

PPoll_Gen_Agr

SystemDynamics.WorldDynamics.World3.Utilities

Persistent pollution generated by agricultural output

PPoll_Assim_Rt

SystemDynamics.WorldDynamics.World3.Utilities

Persistent pollution assimilation rate

Need_For_Fert_Cont

SystemDynamics.WorldDynamics.World3.Utilities

Need for fertility continuation

Matur_Factors

SystemDynamics.WorldDynamics.World3.Utilities

Number of people switching groups

Marg_Prod_Land_Dev

SystemDynamics.WorldDynamics.World3.Utilities

Development of marginally producing land

Lifet_Mult_Hlth_Serv

SystemDynamics.WorldDynamics.World3.Utilities

Life expectancy multiplier due to health services

Lifet_Mlt_Crowd

SystemDynamics.WorldDynamics.World3.Utilities

Life expectancy multiplier due to crowding

Land_Rem_Urb_Ind_Use

SystemDynamics.WorldDynamics.World3.Utilities

Land removal for urban/industrial use

Land_Fert_Reg

SystemDynamics.WorldDynamics.World3.Utilities

Land fertility regeneration

Food

SystemDynamics.WorldDynamics.World3.Utilities

Total produced food

Fam_Income_Expect

SystemDynamics.WorldDynamics.World3.Utilities

Expected family income

Des_Compl_Fam_Size

SystemDynamics.WorldDynamics.World3.Utilities

Desired complete family size

Death_Factors

SystemDynamics.WorldDynamics.World3.Utilities

Number of people dying from a given group

Current_Agr_Inp

SystemDynamics.WorldDynamics.World3.Utilities

Current agricultural input

Ch_Perc_Food_Ratio

SystemDynamics.WorldDynamics.World3.Utilities

Change in perceived food ratio

Ch_Lab_Util_Fr_Del

SystemDynamics.WorldDynamics.World3.Utilities

Change in delayed labor utilization fraction

BD_Rates

SystemDynamics.WorldDynamics.World3.Utilities

Birth and death rates

Parameter_Change

SystemDynamics.WorldDynamics.World2.Utilities

Parameter variation of WORLD2 model

Grecr

SystemDynamics.PopulationDynamics.LarchBudMoth

Raw fiber content function

Starvation

SystemDynamics.PopulationDynamics.LarchBudMoth

Starvation function

SSF_d

SystemDynamics.IndustrialDynamics.Inventory.Utilities

Delivery rate at factory

SSD_d

SystemDynamics.IndustrialDynamics.Inventory.Utilities

Delivery rate at distribution

LDD

SystemDynamics.IndustrialDynamics.Inventory.Utilities

Desired delay in order processing

DFF

SystemDynamics.IndustrialDynamics.Inventory.Utilities

Desired delay in filling orders

DFD

SystemDynamics.IndustrialDynamics.Inventory.Utilities

Desired delay in filling orders

Change_In_Smooth

SystemDynamics.Functions.Utilities

Smoothing rate