Insight diagram
Learning exercise adapted from Donella Meadows "Thinking in Systems," Part One: Systems Structure and Behavior. The example is a single stock system (room temperature) managed by two competing goal-seeking balancing loops​, each of which is attempting to pull the stock to a different goal.
A Stock with Two Competing Balancing Loops, a thermostat
Insight diagram

Figure 42 form Thinking in Systems, Meadows

capital with renewable resource
Insight diagram

Figure 37 form Thinking in Systems, Meadows

capital with limited resource
Insight diagram

Figure 42 form Thinking in Systems, Meadows

Capital with renewable resource (clone of book one)
Insight diagram
Use the available scenarios to simulate the impact of different delays on the Business Inventory system as presented in the book "Thinking in Systems".
 
Source: https://www.amazon.com/Thinking-Systems-Donella-H-Meadows/dp/1603580557
Meadows - Thinking in Systems: Business Inventory with Delays - PUBLIC
Insight diagram

Figure 42 form Thinking in Systems, Meadows

Edits - Capital with renewable resource
Insight diagram

Figure 42 form Thinking in Systems, Meadows

Operating Cost Optimization
Insight diagram
page 52
Clone of 2803: System with delays - business inventory
Insight diagram

Figure 37 form Thinking in Systems, Meadows

Clone of capital with limited resource
Insight diagram

Figure 42 form Thinking in Systems, Meadows

CLEAN Clone of Edits - Capital with renewable resource
Insight diagram

Figure 42 form Thinking in Systems, Meadows

Original - Capital with renewable resource
Insight diagram
Learning exercise adapted from Donella Meadows "Thinking in Systems," Part One: Systems Structure and Behavior. The example is a single stock system (room temperature) managed by two competing goal-seeking balancing loops​, each of which is attempting to pull the stock to a different goal.
Clone of Room Temperature Control
Insight diagram

Figure 37 form Thinking in Systems, Meadows

Clone of capital with limited resource
Insight diagram

Figure 37 form Thinking in Systems, Meadows

Clone of Clone of capital with limited resource
Insight diagram

Figure 37 form Thinking in Systems, Meadows

Clone of capital with limited resource
Insight diagram
Renewable stock constrained by a renewable resource
Insight diagram

Figure 37 form Thinking in Systems, Meadows

Clone of capital with limited resource
Insight diagram

Figure 37 form Thinking in Systems, Meadows

Clone of capital with limited resource
Insight diagram
The model she describes on page 42
2803: one reinforcing and one balancing loop
Insight diagram
Thermostat
Insight diagram

Figure 37 form Thinking in Systems, Meadows

Clone of capital with limited resource
Insight diagram

Figure 37 form Thinking in Systems, Meadows

Clone of capital with limited resource
Insight diagram

Figure 42 form Thinking in Systems, Meadows

Clone of capital with renewable resource
Insight diagram

Figure 42 form Thinking in Systems, Meadows

Clone of capital with renewable resource