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Allocating the Optimal Operation Level of the Proposed Alfatha Dam in Iraq

تحديد منسوب التشغيل الأمثل في سد الفتحة في العراق

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 Publication date 2011
and research's language is العربية
 Created by Shamra Editor




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A model has been developed for optimal reservoir operation system of Alfatha dam upstream Samerra Barrage which is considered as a strategic node in the Tigris river system in Iraq. This model is based on combining an optimization dynamic programming model with a flood routing simulation model within an optimal control framework. The predictive reservoir operation method provides optimal time operation of flood control system with incorporation of current and predicted flood wave. The model utilizes a dynamic programming with successive algorithm, interacting with hydrologic routing method. From the developed optimization model connected with the hydrologic routing model analyses of a number of predicted flood waves of Tigris river released from Mosul dam, Greater Zab and Dokan dam on the Lesser Zab have been accomplished. It was concluded that the optimal maximum operation water level in the reservoir of proposed Alfatha dam realized that all the hydraulic topographic and design constraints were 164 m.a.s.l. for the two depended predicted operation scenarios of the reservoir. While a maximum water level of 165 m.a.s.l. is the optimal operation level for the worst operation scenario of the reservoir. This operation scenario is recommended in the future hydraulic design of the Alfatha dam.


Artificial intelligence review:
Research summary
يقدم هذا البحث نموذجًا لتشغيل السدود الأمثل لسد الفتحة المقترح في العراق، والذي يعتبر نقطة استراتيجية في نظام نهر دجلة. يعتمد النموذج على دمج نموذج برمجة ديناميكية مع نموذج محاكاة لتوجيه الفيضانات ضمن إطار تحكم أمثل. يهدف النموذج إلى توفير تشغيل أمثل لنظام التحكم في الفيضانات مع دمج موجات الفيضانات الحالية والمتوقعة. تم تحليل عدد من موجات الفيضانات المتوقعة لنهر دجلة المنطلقة من سد الموصل، الزاب الكبير وسد دوكان على الزاب الصغير. خلصت الدراسة إلى أن المستوى الأمثل لتشغيل السد هو 164 متر فوق مستوى سطح البحر في السيناريوهات المتوقعة، بينما المستوى الأمثل في أسوأ سيناريو هو 165 متر فوق مستوى سطح البحر. يوصى باستخدام هذا السيناريو في التصميم الهيدروليكي المستقبلي لسد الفتحة.
Critical review
دراسة نقدية: على الرغم من أن البحث يقدم نموذجًا شاملاً ومفصلاً لتشغيل سد الفتحة، إلا أن هناك بعض النقاط التي يمكن تحسينها. أولاً، يمكن أن تكون الدراسة أكثر شمولية إذا تضمنت تحليلًا اقتصاديًا لتكاليف وفوائد تشغيل السد عند المستويات المختلفة. ثانيًا، يمكن أن تكون البيانات المستخدمة في النموذج أكثر حداثة لتعكس التغيرات المناخية والبيئية الأخيرة. ثالثًا، يمكن أن يكون هناك تحليل أكثر تفصيلًا لتأثيرات السيناريوهات المختلفة على المجتمعات المحلية والبيئة المحيطة. وأخيرًا، يمكن أن تكون هناك توصيات أكثر وضوحًا حول كيفية تنفيذ النتائج في السياسات والإجراءات الفعلية.
Questions related to the research
  1. ما هو الهدف الرئيسي من نموذج التشغيل الأمثل لسد الفتحة؟

    الهدف الرئيسي هو توفير تشغيل أمثل لنظام التحكم في الفيضانات مع دمج موجات الفيضانات الحالية والمتوقعة، وتحقيق توازن بين متطلبات التحكم في الفيضانات وتخزين المياه.

  2. ما هي السيناريوهات الثلاثة التي تم تحليلها في الدراسة؟

    السيناريوهات الثلاثة هي: (1) موجة فيضان كل 10000 سنة عند سد الموصل مع موجة فيضان كل 10000 سنة عند الزاب الكبير وكل 1000 سنة عند سد دوكان، (2) موجة فيضان كل 10000 سنة عند سد الموصل مع PMF عند الزاب الكبير وكل 1000 سنة عند سد دوكان، (3) موجة فيضان كل 10000 سنة عند سد الموصل مع موجة فيضان كل 10000 سنة عند الزاب الكبير وPMF عند سد دوكان.

  3. ما هو المستوى الأمثل لتشغيل السد في أسوأ سيناريو؟

    المستوى الأمثل لتشغيل السد في أسوأ سيناريو هو 165 متر فوق مستوى سطح البحر.

  4. ما هي الفوائد المحتملة لاستخدام نموذج البرمجة الديناميكية في تشغيل السدود؟

    الفوائد المحتملة تشمل تحسين كفاءة تشغيل السدود، تقليل مخاطر الفيضانات، تحقيق توازن أفضل بين متطلبات التحكم في الفيضانات وتخزين المياه، وتوفير إطار عمل لاتخاذ قرارات مستنيرة بناءً على البيانات المتاحة.


References used
Djordjevic, B. Cybernetics in Water Resources Management. Water Resources Publications. Vol.33, No.6., 1993
John, L. Optimal operation of multireservoir system: State-of-the-Art review.Water Resources Planning and Management. Vol.130,No.2, 2004, 93- 111
Datta, B and M.H. Houcks Stochastic optimization model for real time operation reservoir using uncertain forecasts. Water resources research, Vol.87,NO.4.1984
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