This article presents the results of comprehensive numerical modelling and validation of the intensity of solar radiation reaching the Earth's surface using three widely applied "clear sky" models - ASHRAE 2001, Hottel (1976) and ASHRAE 2009. The aim of the study is to assess the accuracy of these models throughout the year, and the calculations were carried out in the Python and MATLAB programming languages. Each model was applied to calculate the amount of direct and diffuse solar radiation depending on the day of the year and the tilt angle of the receiving surface. The calculated values were compared graphically with experimental data in order to determine the applicability and the limitations of each model. Key indicators were calculated for the quantitative assessment of model accuracy, and the results showed that the ASHRAE 2001 model has the closest agreement among the models tested. This study provides an open-source Python implementation with the aim of optimising the design of solar energy systems, selecting a model for particular climatic conditions and ensuring reproducibility.
| Mualliflar | Roziqov Jurabek Yuldashboy o‘g‘li, Ro‘ziboyev Valijon Umarali o‘g‘li, Kamolova Muhabbat Muhiddin qizi, Ahmedova Shalola Yunusali qizi, Розиков Джурабек Юлдашбой угли, Рузибоев Валижон Умарали угли, Камолова Мухаббат Мухиддин кизи, Ахмедова Шалола Юнусали кизи, Roziqov Jurabek Yuldashboy o‘g‘li, Ro‘ziboyev Valijon Umarali o‘g‘li, Kamolova Muhabbat Muhiddin qizi, Ahmedova Shalola Yunusali qizi |
|---|---|
| Jurnal | Research Focus |
| Nashriyot | Ветеринария ИТИ ва “Илм-фан ва инновациялар академияси” МЧЖ |
| ISSN | 2181-3833 |
| Nashr sanasi | 2025-12-05 |
| Jild | 4 |
| Son | 11 |
| Betlar | 80-86 |
| Til | Ingliz |
| Ilmiy soha | Veterinariya |
| DOI | 10.66073/researchfocus.v4i11.1834 |
| Indeksga qo‘shilgan | 2026-09-08 |
DOI: 10.66073/researchfocus.v4i11.1834 · Maqolaning asl sahifasi
Quyosh radiatsiyasi, ASHRAE modeli, Hottel modeli, sonli simulyatsiya, eksperimental taqqoslash, quyosh nurlanishi intensivligi, Solar radiation, ASHRAE model, Hottel model, numerical simulation, experimental comparison, solar irradiance intensity, Солнечная радиация, модель ASHRAE, модель Hottel, численное моделирование, экспериментальное сравнение, интенсивность солнечного излучения
| APA | Roziqov Jurabek Yuldashboy o‘g‘li, Ro‘ziboyev Valijon Umarali o‘g‘li, Kamolova Muhabbat Muhiddin qizi, Ahmedova Shalola Yunusali qizi, Розиков Джурабек Юлдашбой угли, Рузибоев Валижон Умарали угли, Камолова Мухаббат Мухиддин кизи, Ахмедова Шалола Юнусали кизи, Roziqov Jurabek Yuldashboy o‘g‘li, Ro‘ziboyev Valijon Umarali o‘g‘li, Kamolova Muhabbat Muhiddin qizi, & Ahmedova Shalola Yunusali qizi (2025). MODELING SOLAR RADIATION USING PYTHON PROGRAMMING AND COMPARING IT WITH EXPERIMENTAL DATA. Research Focus, 4(11), 80-86. https://doi.org/10.66073/researchfocus.v4i11.1834 |
|---|---|
| GOST (OAK) | Roziqov Jurabek Yuldashboy o‘g‘li va b. MODELING SOLAR RADIATION USING PYTHON PROGRAMMING AND COMPARING IT WITH EXPERIMENTAL DATA // Research Focus. – 2025. – T. 4, № 11. – P. 80-86. – DOI: 10.66073/researchfocus.v4i11.1834. |
| MLA | Roziqov Jurabek Yuldashboy o‘g‘li, Ro‘ziboyev Valijon Umarali o‘g‘li, Kamolova Muhabbat Muhiddin qizi, Ahmedova Shalola Yunusali qizi, Розиков Джурабек Юлдашбой угли, Рузибоев Валижон Умарали угли, Камолова Мухаббат Мухиддин кизи, Ахмедова Шалола Юнусали кизи, Roziqov Jurabek Yuldashboy o‘g‘li, Ro‘ziboyev Valijon Umarali o‘g‘li, Kamolova Muhabbat Muhiddin qizi, and Ahmedova Shalola Yunusali qizi. “MODELING SOLAR RADIATION USING PYTHON PROGRAMMING AND COMPARING IT WITH EXPERIMENTAL DATA.” Research Focus, 4(11), 80-86, 2025. https://doi.org/10.66073/researchfocus.v4i11.1834 |
| Chicago | Roziqov Jurabek Yuldashboy o‘g‘li, Ro‘ziboyev Valijon Umarali o‘g‘li, Kamolova Muhabbat Muhiddin qizi, Ahmedova Shalola Yunusali qizi, Розиков Джурабек Юлдашбой угли, Рузибоев Валижон Умарали угли, Камолова Мухаббат Мухиддин кизи, Ахмедова Шалола Юнусали кизи, Roziqov Jurabek Yuldashboy o‘g‘li, Ro‘ziboyev Valijon Umarali o‘g‘li, Kamolova Muhabbat Muhiddin qizi, and Ahmedova Shalola Yunusali qizi. “MODELING SOLAR RADIATION USING PYTHON PROGRAMMING AND COMPARING IT WITH EXPERIMENTAL DATA.” Research Focus, 4(11), 80-86 (2025). https://doi.org/10.66073/researchfocus.v4i11.1834 |
| Harvard | Roziqov Jurabek Yuldashboy o‘g‘li, Ro‘ziboyev Valijon Umarali o‘g‘li, Kamolova Muhabbat Muhiddin qizi, Ahmedova Shalola Yunusali qizi, Розиков Джурабек Юлдашбой угли, Рузибоев Валижон Умарали угли, Камолова Мухаббат Мухиддин кизи, Ахмедова Шалола Юнусали кизи, Roziqov Jurabek Yuldashboy o‘g‘li, Ro‘ziboyev Valijon Umarali o‘g‘li, Kamolova Muhabbat Muhiddin qizi, and Ahmedova Shalola Yunusali qizi (2025) ‘MODELING SOLAR RADIATION USING PYTHON PROGRAMMING AND COMPARING IT WITH EXPERIMENTAL DATA’, Research Focus, 4(11), 80-86. https://doi.org/10.66073/researchfocus.v4i11.1834 |
| BibTeX | @article{roziqovjurabekyuldashboyogli2025,
title = {MODELING SOLAR RADIATION USING PYTHON PROGRAMMING AND COMPARING IT WITH EXPERIMENTAL DATA},
author = {Roziqov Jurabek Yuldashboy o‘g‘li and Ro‘ziboyev Valijon Umarali o‘g‘li and Kamolova Muhabbat Muhiddin qizi and Ahmedova Shalola Yunusali qizi and Розиков Джурабек Юлдашбой угли and Рузибоев Валижон Умарали угли and Камолова Мухаббат Мухиддин кизи and Ахмедова Шалола Юнусали кизи and Roziqov Jurabek Yuldashboy o‘g‘li and Ro‘ziboyev Valijon Umarali o‘g‘li and Kamolova Muhabbat Muhiddin qizi and Ahmedova Shalola Yunusali qizi},
journal = {Research Focus},
year = {2025},
volume = {4},
number = {11},
pages = {80-86},
doi = {10.66073/researchfocus.v4i11.1834},
url = {https://doi.org/10.66073/researchfocus.v4i11.1834}
} |
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