4 Membuat Model Sistem Dinamik
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Transcript of 4 Membuat Model Sistem Dinamik
MEMBUAT MODEL SISTEM DINAMIK
Asep SofyanProdi Teknik Lingkungan ITB
TAHAPAN1. CONCEPTUALIZATION
Define the purpose of the model Define the model boundary and identify key variables Describe the behavior or draw the reference modes of the key variables Diagram the basic mechanisms, the feedback loops, of the system
2. FORMULATION Convert feedback diagrams to level and rate equations Estimate and select parameter values
3. TESTING Simulate the model and test the dynamic hypothesis Test the model’s assumptions Test model behavior and sensitivity to perturbations
4. IMPLEMENTATION Test the model’s response to different policies Translate study insights to an accessible form
PURPOSES
The purpose of a model usually falls into one of the following categories: to clarify knowledge and understanding of the system to discover policies that will improve system behavior to capture mental models and serve as a
communication and unifying medium.
STOCK AND FLOW
CONTOH STOCK DAN FLOW
CHARACTERISTIC PATTERN OF SYSTEM BEHAVIOR
FUNDAMENTAL STRUCTURES ANDBEHAVIOUR
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