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Latihan Sistem Dinamik. Dr. Asep Sofyan Teknik Lingkungan ITB. Tahapan. 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
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LatihanSistem Dinamik Dr. Asep Sofyan Teknik Lingkungan ITB
Tahapan • 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 • FORMULATION • Convert feedback diagrams to level and rate equations • Estimate and select parameter values • TESTING • Simulate the model and test the dynamic hypothesis • Test the model’s assumptions • Test model behavior and sensitivity to perturbations • 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.
Latihan 1 • 500 rusa tinggal di padang rumput • 100 bayi rusa lahir tiap tahun • Setiap tahun 120 rusa mati diburu • Berapa jumlah rusa setelah 10 tahun?
