WOLFRAM SYSTEMMODELER

Ch_Perc_Food_Ratio

Change in perceived food ratio

Wolfram Language

In[1]:=
SystemModel["SystemDynamics.WorldDynamics.World3.Utilities.Ch_Perc_Food_Ratio"]
Out[1]:=

Information

This function is described on p.333 of Dynamics of Growth in a Finite World.

Parameters (1)

food_short_perc_del

Value: 2

Type: Real (yr)

Description: Food shortage perception delay

Outputs (3)

food_ratio

Type: Real

Description: Food ratio

perc_food_ratio

Type: Real

Description: Perceived food ratio

chg_perc_food_ratio

Type: Real (ยน/yr)

Description: Change in perceived food ratio

Connectors (3)

u1

Type: RealInput

Description: First input variable

u2

Type: RealInput

Description: Second input variable

y

Type: RealOutput

Description: Output variable

Used in Components (1)

Food_Production

SystemDynamics.WorldDynamics.World3

Food production