Performance of a Pebble Bed Thermal Storage Integrated with Concentrating Parabolic Solar Collector for Cooking
المؤلفون المشاركون
Kedida, Dejene Kebede
Amibe, Demiss Alemu
Birhane, Yilma Tadesse
المصدر
العدد
المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-12، 12ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2019-12-29
دولة النشر
مصر
عدد الصفحات
12
التخصصات الرئيسية
الملخص EN
Cooking using biomass, which is commonly practiced in developing countries, causes rampant deforestation and exposure to emission.
Hence, utilization of solar energy for cooking is a green solution.
As solar radiation is not available at every hour of the day, thermal storage is essential for availing thermal energy at required time of use.
Therefore, this work investigates the efficiency of solar cooker with parabolic concentrating collector integrated with thermal storage using 1D finite difference computational model.
A cook stove on packed pebble bed thermal storage having 0.3 m diameter and 0.9 m height and a storage capacity of 40.1 MJ of energy during a clear day and 12.85 MJ energy was simulated for charging and discharging (cooking), under Addis Ababa climatic condition for days, with highest and lowest solar irradiance and thermal storage efficiency of 66.7%, cooker thermal efficiency of 45% during discharging of heat by forced convection, and 41% during discharging of heat by conduction, were obtained for the day with the highest solar irradiance.
The overall efficiency of the cook stove with thermal storage was 30% and 22% for discharging by forced convection and conduction, respectively.
For the day with lowest beam solar irradiance, the storage, thermal and overall efficiencies were 70.9%, 31.1% and 22.0%, respectively.
Hence, it can be concluded that solar concentrating cookers with thermal storage can have an overall cooking efficiency between 22% and 30% on a clear sky day when the Sun is overhead in tropical areas.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Kedida, Dejene Kebede& Amibe, Demiss Alemu& Birhane, Yilma Tadesse. 2019. Performance of a Pebble Bed Thermal Storage Integrated with Concentrating Parabolic Solar Collector for Cooking. Journal of Renewable Energy،Vol. 2019, no. 2019, pp.1-12.
https://search.emarefa.net/detail/BIM-1187026
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Kedida, Dejene Kebede…[et al.]. Performance of a Pebble Bed Thermal Storage Integrated with Concentrating Parabolic Solar Collector for Cooking. Journal of Renewable Energy No. 2019 (2019), pp.1-12.
https://search.emarefa.net/detail/BIM-1187026
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Kedida, Dejene Kebede& Amibe, Demiss Alemu& Birhane, Yilma Tadesse. Performance of a Pebble Bed Thermal Storage Integrated with Concentrating Parabolic Solar Collector for Cooking. Journal of Renewable Energy. 2019. Vol. 2019, no. 2019, pp.1-12.
https://search.emarefa.net/detail/BIM-1187026
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1187026
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر