scholarly journals Thermal Performance Analysis of Solar Water Heating System in TRNSYS Under Various Climate Conditions

2018 ◽  
Author(s):  
Naeem Abas
Keyword(s):  
Performance Analysis ◽  
Thermal Performance ◽  
Heating System ◽  
Water Heating ◽  
Climate Conditions ◽  
Solar Water Heating ◽  
Solar Water ◽  
Solar Water Heating System

scholarly journals Modeling of a solar water heating system for a private hospital in Sana’a, Yemen using TRNSYS: دراسة استخدام الطاقة الشمسية لإنتاج المياه الساخنة لمستشفى خاص في صنعاء باستخدام برنامج المحاكاة TRNSYS

2021 ◽  
Vol 5 (4) ◽  
pp. 16-1
Author(s):  
Abduljalil Ali Al-Abidi, Abdulkarem A. Odhah Abduljalil Ali Al-Abidi, Abdulkarem A. Odhah
Keyword(s):  
Performance Analysis ◽  
Thermal Performance ◽  
Private Hospital ◽  
Heating System ◽  
Water Heating ◽  
Annual Average ◽  
Solar Water Heating ◽  
Solar Water ◽  
Evacuated Tubes ◽  
Solar Water Heating System

The objective of the present work is to simulate and analysis the performance of a proposed solar water heating system for a 160-bed capacity private hospital in Sana’a City-Yemen. The systems consist of solar collectors, hot water circulation pump, a storage tank with an electrical heater, and identical auxiliary components. The simulation and the thermal performance analysis have been done using TRNSYS software. In addition, a comparison between the performance of evacuated tubes collectors and flat plate collectors was done to justify the selection of ETC for the designed. The thermal performance analysis shows that the evacuated tubes collectors have an annual contribution of 87.73 MWh with an annual average solar fraction of 63 percent and annual average installation efficiency of 68 percent.

Performance assessment of solar water heating system using CO2 under various climate conditions

2021 ◽  
Vol 236 ◽  
pp. 114061
Author(s):  
Ali Raza Kalair ◽  
Naeem Abas ◽  
Mehdi Seyedmahmoudian ◽  
Alex Stojcevski ◽  
Saad Dilshad
Keyword(s):  
Performance Assessment ◽  
Heating System ◽  
Water Heating ◽  
Climate Conditions ◽  
Solar Water Heating ◽  
Solar Water ◽  
Solar Water Heating System
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