دانشگاه سمنان

 آمار

تعداد نشریات21
تعداد شماره‌ها677
تعداد مقالات9,881
تعداد مشاهده مقاله70,040,085
تعداد دریافت فایل اصل مقاله49,313,473
Asghari, Morteza, Semnani Nejad, Mojtaba, Yasser, Rostamiyan, Khaghani, Ahad. (1404). Advancing PCM thermal energy storage: the impact of heat exchanger design and operating conditions. هنرهای کاربردی, 1(3), -. doi: 10.22075/jpetk.2025.36200.1021
Morteza Asghari; Mojtaba Semnani Nejad; Rostamiyan Yasser; Ahad Khaghani. "Advancing PCM thermal energy storage: the impact of heat exchanger design and operating conditions". هنرهای کاربردی, 1, 3, 1404, -. doi: 10.22075/jpetk.2025.36200.1021
Asghari, Morteza, Semnani Nejad, Mojtaba, Yasser, Rostamiyan, Khaghani, Ahad. (1404). 'Advancing PCM thermal energy storage: the impact of heat exchanger design and operating conditions', هنرهای کاربردی, 1(3), pp. -. doi: 10.22075/jpetk.2025.36200.1021
Asghari, Morteza, Semnani Nejad, Mojtaba, Yasser, Rostamiyan, Khaghani, Ahad. Advancing PCM thermal energy storage: the impact of heat exchanger design and operating conditions. هنرهای کاربردی, 1404; 1(3): -. doi: 10.22075/jpetk.2025.36200.1021

Advancing PCM thermal energy storage: the impact of heat exchanger design and operating conditions

Progress in Engineering Thermodynamics and Kinetics
دوره 1، شماره 3، آذر 2025    اصل مقاله (1.67 M)
نوع مقاله: Original Article
شناسه دیجیتال (DOI): 10.22075/jpetk.2025.36200.1021
نویسندگان
Morteza Asghari* 1؛ Mojtaba Semnani Nejad2؛ Rostamiyan Yasser2؛ Ahad Khaghani3
1University of Science and Technology of Mazandaran
2Department of Mechanical Engineering, Sari Branch, Islamic Azad University, Sari, Iran
3Separation Processes Research Group (SPRG), Department of Chemical Engineering, University of Science and Technology of Mazandaran, Iran
تاریخ دریافت: 19 آذر 1403،  تاریخ بازنگری: 11 آذر 1404،  تاریخ پذیرش: 16 آذر 1404 
چکیده
This study explores the melting behavior of phase change materials (PCMs) within a triple-tube heat exchanger (TTHX), focusing on the effects of fin geometry, heat exchanger material, and heat transfer fluid (HTF) temperature. A numerical investigation using the enthalpy-porosity technique was performed to evaluate the thermal performance of the system. Results indicate that increasing the number of fins significantly reduces the melting time by enhancing the heat transfer surface area. Among various materials that were tested, copper exhibited the highest thermal conductivity, achieving the fastest melting time and most uniform temperature distribution. Furthermore, raising the heat transfer fluid temperature from 86°C to 98°C reduced the melting time by over 60%, emphasizing the critical role of fluid temperature in the phase change process. These findings provide insights into the design and optimization of phase change material (PCM)-based thermal energy storage systems for applications in building energy management and renewable energy systems.
 
 

تازه های تحقیق

 

 
 
 
کلیدواژه‌ها
Phase change materials؛ Heat exchanger؛ Energy storage؛ Paraffin melting؛ Copper fins
اصل مقاله

 

 
 
 
مراجع
 

 
 
 
آمار
تعداد مشاهده مقاله: 49
تعداد دریافت فایل اصل مقاله: 58


سامانه مدیریت نشریات علمی. قدرت گرفته از سیناوب