مقاله

OPTIMAL DESIGN OF WATER DISTRIBUTION SYSTEM USING CENTRAL FORCE OPTIMIZATION AND DIFFERENTIAL EVOLUTION

R. Mansouri, M. Mohamadizadeh

چکیده(به انگلیسی؛ چکیده‌ی فارسی در دسترس نیست)

For any agency dealing with the design of the water distribution network, an economic design will be an objective. In this research, Central Force Optimization (CFO) and Differential Evolution (DE) algorithm were used to optimize Ismail Abad water Distribution network. Optimization of the network has been evaluated by developing an optimization model based on CFO and DE algorithm in MATLAB and the dynamic connection with EPANET software for network hydraulic calculation. Conclusions show CFO runtime is less than DE. While optimization of CFO (737,924 $) and DE (737,920 $) are %1.61 and %1.57 more than the absolute optimum that determined by the MILP method (726,463 $), respectively.

شکل‌ها (۵)

  • Figure 1. CFO algorithm
    Figure 1. CFO algorithmصفحه‌ی ۸
  • Figure 2. An example of a two-dimensional cost function showing its contour lines and the process for generating Vi,G+1 Crossover
    Figure 2. An example of a two-dimensional cost function showing its contour lines and the process for generating Vi,G+1 Crossoverصفحه‌ی ۱۱
  • Figure 3. Computational module for differential evolution algorithm
    Figure 3. Computational module for differential evolution algorithmصفحه‌ی ۱۲
  • Figure 5. Convergence behavior of CFO for Ismail Abad network
    Figure 5. Convergence behavior of CFO for Ismail Abad networkصفحه‌ی ۱۵
  • Figure 6. Optimization cost in different populations
    Figure 6. Optimization cost in different populationsصفحه‌ی ۱۸

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