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Journal articles on the topic 'Solar radiation and temperature'

Author: Grafiati

Published: 3 June 2025

Last updated: 31 July 2025

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1

KERİMOV, E. A. "EFFECT OF TEMPERATURE AND RADIATION ON SOLAR CELL PARAMETERS." Power Engineering Problems, no. 1 (2024): 88–92. https://doi.org/10.70784/azip.5.2024188.

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Thermophotovoltaic power generation is the conversion of long-wave (thermal) radiation, which, after heating the emitter material (radiator) to a high temperature (using concentrated solar radiation, burning natural gas, propane, petrol, hydrogen, etc.), is converted into electricity by a photovoltaic cell. Currently, the efficiency of such systems is not high and does not exceed 5 per cent, but they can operate around the clock, while ground-mounted solar cells usually operate less than 40 per cent of the time.

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Pfänder, Markus, Eckhard Lüpfert, and Peter Heller. "Pyrometric Temperature Measurements on Solar Thermal High Temperature Receivers." Journal of Solar Energy Engineering 128, no. 3 (2006): 285–92. http://dx.doi.org/10.1115/1.2210499.

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The knowledge of the absorber surface temperature distribution is essential for efficient operation and further development of solar thermal high temperature receivers. However, the concentrated solar radiation makes it difficult to determine the temperature on irradiated surfaces. Contact thermometry is not appropriate and pyrometric measurements are distorted by the reflected solar radiation. The measurement in solar-blind spectral ranges offers a possible solution by eliminating the reflected solar radiation from the measurement signal. The paper shows that besides the incoming solar radiat

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Baharun, Azhaili, Siti Halipah Ibrahim, Mohammad Omar Abdullah, and Ooi Koon Beng. "Experimental Validation of EnergyPlus® Simulation of a Single Storey Building." Journal of Civil Engineering, Science and Technology 2, no. 1 (2011): 12–17. http://dx.doi.org/10.33736/jcest.82.2011.

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EnergyPlus® simulated indoor temperatures of a single storey building at the east campus of Universiti Malaysia Sarawak, for April and June, are validated with measurements taken in 2007.The measured local outdoor temperature was used together with the global solar radiation, wind velocity, relative humidity and cloud cover measured at the Kuching airport to replace the typical meteorological year (TMY) values in the EnergyPlus® weather (EPW) file to fonn a Modified EPW weather file at the time/date of experiments. The remaining fields of the Modified EPW contain TMY data including the direct

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Wilhelm, Kelly R., and James G. Bockheim. "Climatic controls on active layer dynamics: Amsler Island, Antarctica." Antarctic Science 29, no. 2 (2016): 173–82. http://dx.doi.org/10.1017/s0954102016000511.

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AbstractVariations in atmospheric conditions can be important factors influencing temperature dynamics within the active layer of a soil. Solar radiation and air temperature can directly alter ground surface temperatures, while variations in wind and precipitation can control how quickly heat is carried through soil pores. The presence of seasonal snow cover can also create a thermal barrier between the atmosphere and ground surface. This study examines the relation between atmospheric conditions and ground temperature variations on a deglaciated island along the Western Antarctic Peninsula. G

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Alktranee, Mohammed, and Péter Bencs. "Simulation study of the photovoltaic panel under different operation conditions." ACTA IMEKO 10, no. 4 (2021): 62. http://dx.doi.org/10.21014/acta_imeko.v10i4.1111.

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<p>An increase in the temperature of the photovoltaic (PV) cells is a significant issue in most PV panels application. About 15–20% of solar radiation is converted to electricity by PV panels, and the rest converts to heat that affects their efficiency. This paper studies the effects of temperature distribution on the PV panel at different solar radiation values, temperatures under different operation conditions in January and July. A 3D model of the PV panel was simulated with ANSYS software, depending on the various values of temperatures and solar radiation values obtained using mathe

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Ihaddadene, Razika, Nabila Ihaddadene, Elhouas Bedjeghit, Ammar Semane, and Belhi Guerira. "Ambient temperature and solar radiation effects on absorber and collector mean temperature in a solar chimney." World Journal of Environmental Research 14, no. 2 (2024): 80–89. https://doi.org/10.18844/wjer.v14i2.9584.

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The growing interest in solar chimneys stems from their simple design and wide-ranging applicability, offering a sustainable solution for energy efficiency and climate adaptation. However, optimizing their thermal performance in various environmental conditions remains an area of active research. This study aimed to address this gap by experimentally analyzing the thermal behavior of a solar chimney prototype with a 1-meter collector diameter in an arid climatic setting. Ten temperature sensors, evenly distributed on the absorber and collector, recorded data alongside ambient temperature and s

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Liu, Qingquan, Wei Jin, Jie Yang, Huanan Zhu, and Wei Dai. "Design and Experiments of a Naturally-Ventilated Radiation Shield for Ground Temperature Measurement." Atmosphere 14, no. 3 (2023): 523. http://dx.doi.org/10.3390/atmos14030523.

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Temperature sensors may produce a measurement error of up to 1 °C because of the influence of solar radiation. In order to obtain a relatively minimal temperature error, a new temperature observation system was proposed in this paper for measuring surface air temperatures. Firstly, a radiation shield was designed with two aluminum plates, eight vents, and a multi-layer structure which is able to resist direct solar radiation, reflected radiation, and upwelling long-ware radiation, as well as ensuring the temperature sensor probe could work effectively. Then, the effect of different solar radia

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Stefanovic, Velimir, Sasa Pavlovic, Marko Ilic, Nenad Apostolovic, and Dragan Kustrimovic. "Numerical simulation of concentrating solar collector P2CC with a small concentrating ratio." Thermal Science 16, suppl. 2 (2012): 471–82. http://dx.doi.org/10.2298/tsci120430184s.

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Solar energy may be practically utilized directly through transformation into heat, electrical or chemical energy. A physical and mathematical model is presented, as well as a numerical procedure for predicting thermal performances of the P2CC solar concentrator. The demonstrated prototype has the reception angle of 110? at concentration ratio CR = 1.38, with the significant reception of diffuse radiation. The solar collector P2CC is designed for the area of middle temperature conversion of solar radiation into heat. The working fluid is water with laminar flow through a copper pipe surrounded

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Aweda, F. O., J. O. Agbolade, J. A. Oyewole, and M. Sanni. "Seasonal variation of some atmospheric parameters in fresh water swamp and Sudan Savanna areas of Nigeria." Nigerian Journal of Technology 40, no. 4 (2021): 740–50. http://dx.doi.org/10.4314/njt.v40i4.21.

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   The year in year out variation in atmospheric parameters, solar radiation, and meteorological variables such as ambient temperature, relative humidity RH, wind speed etc, are posies that can be and are used to describe the atmospheric conditions. Ten years of data obtained from the Nigerian Meteorological Agency (NiMet) was analysed. Results showed that solar radiation rises from January to get to its peak in April which is maintained till August before it begins to fall again with the Sudan savanna area (Maiduguri) having a value of (15.70 MJm-2month-1) and freshwater swa

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Ohiani, Alexander O., S. A. Ayodele, F. Egbunu, A. R. Ibrahim, I. I. Oshatuyi, and J. O. Adeyemi. "ESTIMATION OF THE RELATIONSHIP BETWEEN SOLAR RADIATION, RELATIVE HUMIDITY, AND TEMPERATURE IN UGWOLAWO USING LINEAR REGRESSION ANALYSIS." FUDMA JOURNAL OF SCIENCES 8, no. 6 (2024): 481–84. https://doi.org/10.33003/fjs-2024-0806-3086.

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The radiation of the sun has a critical climatic influence on solar energy generation, ecology and crop production. Consequently, it is important to know how solar radiation interacts with other climate variables such as temperature and relative humidity towards developing better designs of solar arrays and mitigate the impact of climate variability. In this study, we have explored the impacts of relative humidity and temperature on the sun’s radiation. The statistical data for this work was collected from the trustworthy National Aeronautics and Space Administration (NASA) power archive. Shor

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Robiandi, Fadli, Silmi Hidayana, Hafid Hafid, Febrian Dedi Sastrawan, Dian Mart Shoodiqin, and Menasita Mayantasari. "RANCANG BANGUN KOLEKTOR SURYA TIPE PARABOLIC TROUGH MENGGUNAKAN REFLEKTOR ALUMINIUM TAPE-POLIESTER UNTUK APLIKASI PEMANAS UDARA PADA LEMARI PENGERING." Jurnal Rekayasa Mesin 13, no. 2 (2022): 589–97. http://dx.doi.org/10.21776/jrm.v13i2.1130.

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Parabolic trough type solar collector is a potential heating device for use in a dryer. This instrument utilizes radiation or sunlight as a heat source. Generally, solar collector converts solar radiation energy in electromagnetic waves form into heat energy. In this research, a parabolic trough type solar collector had been made using an aluminum tape reflector which was coated with polyester as a protector. In this study, measurements of temperature and humidity in the absorber pipe were carried out, as well as the intensity of solar radiation and wind speed. Based on the reslut of measureme

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Faust, James E., and Royal D. Heins. "Modeling Shoot-tip Temperature in the Greenhouse Environment." Journal of the American Society for Horticultural Science 123, no. 2 (1998): 208–14. http://dx.doi.org/10.21273/jashs.123.2.208.

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An energy-balance model is described that predicts vinca (Catharanthus roseus L.) shoot-tip temperature using four environmental measurements: solar radiation and dry bulb, wet bulb, and glazing material temperature. The time and magnitude of the differences between shoot-tip and air temperature were determined in greenhouses maintained at air temperatures of 15, 20, 25, 30, or 35 °C. At night, shoot-tip temperature was always below air temperature. Shoot-tip temperature decreased from 0.5 to 5 °C below air temperature as greenhouse glass temperature decreased from 2 to 15 °C below air tempera

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ANIL SHARMA, U. A. SONI, H.K. RAI, et al. "Estimating solar radiation from temperature." Journal of Agrometeorology 7, no. 1 (2005): 14–20. http://dx.doi.org/10.54386/jam.v7i1.807.

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Li, Shuqin, Qingguo Chang, Xiang Chen, and Sicheng Liao. "Research on Short Term Prediction Algorithm for Freeway Pavement Ice." Academic Journal of Science and Technology 5, no. 3 (2023): 90–92. http://dx.doi.org/10.54097/ajst.v5i3.7783.

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This article focuses on the short-term prediction algorithm for ice condensation on highway pavement. Solar radiation, ground long wave radiation, and atmospheric inverse radiation are the main factors affecting road surface temperature changes. According to the principle of radiation heat transfer, there is a radiation balance relationship among these three factors. Therefore, based on the balance relationship between these three radiations and the physical heat formula, this article designs a short-term prediction algorithm for road icing. Based on the basic theory of radiation heat transfer

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15

Rubaiee, Saeed, and M. A. Fazal. "The Influence of Various Solar Radiations on the Efficiency of a Photovoltaic Solar Module Integrated with a Passive Cooling System." Energies 15, no. 24 (2022): 9584. http://dx.doi.org/10.3390/en15249584.

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The thermal regulation of a silicon photovoltaic (PV) solar system is essential as the module surface temperature beyond 25 °C deteriorates its Power Conversion Efficiency (PCE). The intensity of solar radiation seems to have a crucial impact on the PCE of a PV solar system. The present study aims to assess the effect of solar radiation variations on the PCEs of PV modules integrated with and without passive cooling systems. The used passive cooling systems are (a) multi-pipe copper frame filled with Phase Change Material (PCM) and (b) multi-pipe copper frame filled with ZnO-doped PCM. The tes

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Lei, Xiao, Xutao Fan, Hanwan Jiang, Kunning Zhu, and Hanyu Zhan. "Temperature Field Boundary Conditions and Lateral Temperature Gradient Effect on a PC Box-Girder Bridge Based on Real-Time Solar Radiation and Spatial Temperature Monitoring." Sensors 20, no. 18 (2020): 5261. http://dx.doi.org/10.3390/s20185261.

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Climate change could impose great influence on infrastructures. Previous studies have shown that solar radiation is one of the most important factors causing the change in temperature distribution in bridges. The current temperature distribution models developed in the past are mainly based on the meteorological data from the nearest weather station, empirical formulas, or the testing data from model tests. In this study, a five-span continuous Prestressed-concrete box-girder bridge was instrumented with pyranometers, anemometers, strain gauges, displacement gauges, and temperature sensors on

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Liang, Zhipeng, Huawei Zhou, Chunju Zhao, Fang Wang, and Yihong Zhou. "Experimental and Numerical Study of the Influence of Solar Radiation on the Surface Temperature Field of Low-Heat Concrete in a Pouring Block." Buildings 13, no. 6 (2023): 1519. http://dx.doi.org/10.3390/buildings13061519.

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With the influence of intense solar radiation heat and the greater temperature difference between day and night, surface concrete with a drastic temperature change can easily experience a great nonlinear temperature difference, which increases the risk of early-age concrete cracking. In this study, a distributed optical fiber temperature sensing (DTS) system is used to monitor the surface temperature gradient of concrete in real time, and a solar radiation heat monitoring test is also carried out based on the Baihetan project. Based on this, a solar radiation loading model and a finite element

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18

Bartlett, Marshall G., David S. Chapman, and Robert N. Harris. "A Decade of Ground–Air Temperature Tracking at Emigrant Pass Observatory, Utah." Journal of Climate 19, no. 15 (2006): 3722–31. http://dx.doi.org/10.1175/jcli3808.1.

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Abstract Observations of air and ground temperatures collected between 1993 and 2004 from Emigrant Pass Geothermal Climate Observatory in northwestern Utah are analyzed to understand the relationship between these two quantities. The influence of surface air temperature (SAT), incident solar radiation, and snow cover on surface ground temperature (SGT) variations are explored. SAT variations explain 94% of the variance in SGT. Incident solar radiation is the primary variable governing the remaining variance misfit and is significantly more important during summer months than winter months. A l

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Salifu, S. I., D. O. D. O., A. T. Ibilola, et al. "Modified And Multivariate Models for Estimation of Diffuse Solar Radiation in Ogoja, Cross River State, Nigeria." International Journal of Science for Global Sustainability 10, no. 2 (2024): 115–27. http://dx.doi.org/10.57233/ijsgs.v10i2.654.

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This research utilized a 22-year dataset (2001-2022) of monthly average climatic data for Ogoja, Nigeria. The dataset includes global solar radiation, all-sky surface shortwave diffuse irradiance, mean temperatures, wind speed, relative humidity, and surface pressure, obtained from NASA. The data were analyzed using multiple linear regression, with atmospheric pressure, relative humidity, mean temperature, and wind speed as independent variables. Nineteen models were developed and categorized into modified Page, Liu and Jordan models, clearness index and single variable models, two-variable mo

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Tschudi, Hans Rudolf, and Gerd Morian. "Pyrometric Temperature Measurements in Solar Furnaces." Journal of Solar Energy Engineering 123, no. 2 (2001): 164–70. http://dx.doi.org/10.1115/1.1355035.

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Surface temperatures are key parameters in many applications of concentrated solar radiation. Pyrometric temperature determination is, however, hampered by reflected solar radiation. Two approaches to solve this problem were experimentally tested on a solar reactor at the Paul Scherrer Institute (PSI): the flash assisted multi-wavelength pyrometry (FAMP) developed at PSI and a solar-blind pyrometer developed by the IMPAC Electronic GmbH in Frankfurt, Germany, in collaboration with PSI. Performance, advantages, and disadvantages of the two pyrometers are reported and discussed.

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Faust, James E., Royal D. Heins, and Hiroshi Shimizu. "Quantifying the Effect of Plug-flat Color on Medium-surface Temperatures." HortTechnology 7, no. 4 (1997): 387–89. http://dx.doi.org/10.21273/horttech.7.4.387.

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Medium-surface temperature of black, gray, and white plug sheets was measured with thermocouples and an infrared camera. During the night, there were no medium-surface temperature differences between the plug flats; however, medium-surface temperature was 2 to 3 °C below air temperature. Medium-surface temperature increased as solar radiation (280 to 3000 nm) increased. About 80 W of solar radiation/m2 was incident on the plug-flat surface before medium-surface temperature equaled air temperature. Medium-surface temperature in the black, gray, and white flats was 6.3, 6.1, and 5.3 °C above air

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Akpabio, Louis, Akpan Udoimuk, and Sunday Etuk. "Preliminary studies on global solar radiation in Mbalmayo, Cameroon." Thermal Science 13, no. 4 (2009): 207–11. http://dx.doi.org/10.2298/tsci0904207a.

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This paper presents preliminary studies on the global solar radiation in a horizontal surface along with the prevailing meteorological conditions measured during the period 1999-2001 in Mbalmayo, Cameroon. Hourly, daily, and mean monthly values of global solar radiation and meteorological data were obtained from the International Institute of Tropical Agriculture automatic weather station of Mbalmayo. The data were processed as daily, hourly, sum of 10-day data for 8.00/12.00/16.00/20.00 hours, decadal hourly, decadal daily, and mean monthly data. The highest measured daily, decadal hourly, de

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Daut, Ismail, Mohd Irwan Yusoff, Safwati Ibrahim, Muhamad Irwanto, and Gomesh Nsurface. "Relationship between the Solar Radiation and Surface Temperature in Perlis." Advanced Materials Research 512-515 (May 2012): 143–47. http://dx.doi.org/10.4028/www.scientific.net/amr.512-515.143.

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Statistical models for predicting the solar radiation have been developed. In any prediction of the solar radiation, an understanding of its characteristics is of fundamental importance. This study presents an investigation of a relationship between solar radiation and surface temperature in Perlis, Northern Malaysia for the year of 2006. To achieve this, the data are presented in daily averaged maximum and minimum surface temperature, and daily averaged solar radiation. Since the scatter plots represent the straight line, the linear regression model was selected to estimate the solar radiatio

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NOTINGHER, Petru, Cristina STANCU, Ionuț DRĂGAN, and Maaya ISSEDOU BEI. "Environment Influence on Lifetimes of Power Transformers." Electrotehnica, Electronica, Automatica 69, no. 2 (2021): 31–44. http://dx.doi.org/10.46904/eea.21.69.2.1108004.

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This paper presents a study on the influence of the environmental factors (respectively, ambient temperature and solar radiation) on hot spot temperatures and the consumed and remaining lifetimes of power transformers. In this regard, 15 identical 105 MVA distribution transformers are considered, loaded with the same load, and operating in 15 areas of Romania (with different climatic characteristics). Using the equations recommended by IEC 60076-7 (modified in the case of the presence of solar radiation) the values of oil temperature, hot spot temperatures and consumed and remaining lifetimes

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AHMED, Mukhtar, and Fayyaz-ul HASSAN. "Cumulative Effect of Temperature and Solar Radiation on Wheat Yield." Notulae Botanicae Horti Agrobotanici Cluj-Napoca 39, no. 2 (2011): 146. http://dx.doi.org/10.15835/nbha3925406.

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The impact of temperature and solar radiations were studied as determinant factor for spring wheat grain yield. The data obtained at anthesis and maturity for grain number (GN), grain weight (GW) and grain yield (Y) were examined with mean temperature at anthesis (T1) and maturity (T2), solar radiation at anthesis (SR1) and maturity (SR2) and photothermal quotient (PTQ) at anthesis (PTQ1) and maturity (PTQ2). The data obtained was subjected to Statistica 8 software and scatter plot regression model was developed at 95% confidence interval with crop data and climate variables (T1, T2, SR1, SR2,

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Vercauteren, Nikki, Steve W. Lyon, and Georgia Destouni. "Seasonal Influence of Insolation on Fine-Resolved Air Temperature Variation and Snowmelt." Journal of Applied Meteorology and Climatology 53, no. 2 (2014): 323–32. http://dx.doi.org/10.1175/jamc-d-13-0217.1.

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AbstractThis study uses GIS-based modeling of incoming solar radiation to quantify fine-resolved spatiotemporal responses of year-round monthly average temperature within a field study area located on the eastern coast of Sweden. A network of temperature sensors measures surface and near-surface air temperatures during a year from June 2011 to June 2012. Strong relationships between solar radiation and temperature exhibited during the growing season (supporting previous work) break down in snow cover and snowmelt periods. Surface temperature measurements are here used to estimate snow cover du

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Idrees, Atif, Naeem Sadiq, Mahwish Mobeen Khan, Syed Ahmed Hassan, and Zaheer Uddin Khan. "Modeling and estimation of solar radiation of Karachi through artificial neural network (ANN) using temperature and dew-point." Mehran University Research Journal of Engineering and Technology 42, no. 3 (2023): 119. http://dx.doi.org/10.22581/muet1982.2303.13.

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The most influential source of energy in our lives is solar energy. Solar energy reaches the earth in three different forms, i.e., Global, diffused, and Direct Solar Radiation. The Solar flux at the earth's surface depends on the intensity of these radiations and is a function of the values of latitude and longitude. The earth's temperature and hence dewpoint are greatly affected by solar flux. This idea is used for predicting solar radiation with input parameters, temperature, and dewpoint along with day number and month. The method of prediction of solar radiation used in the study is Artifi

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Song, Bing, Lujian Bai, and Liu Yang. "The Effects of Exterior Glazing on Human Thermal Comfort in Office Buildings." Energies 17, no. 4 (2024): 776. http://dx.doi.org/10.3390/en17040776.

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As a major component of the building envelope, the energy-saving design of exterior windows is key to energy savings in office buildings. The conventional design of exterior windows mainly focused on their impact on heating and cooling energy but ignored the indoor thermal comfort problems caused by the direct solar radiation transmitted by windows and the fluctuation of their internal surface temperatures. This study analyzed the influence of exterior windows on the indoor thermal environment of office buildings by carrying out field experiments. The experiments were carried out in a typical

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Salot, Parshva. "Performance Enhancement of Solar Photovoltaic Cell." International Journal for Research in Applied Science and Engineering Technology 9, no. VI (2021): 2395–602. http://dx.doi.org/10.22214/ijraset.2021.35557.

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This paper consists analysis on performance enhancement of solar photovoltaic cell by using reflecting and cooling system. The performance of PV (photovoltaic) module is strongly dependent on its surface temperature and solar radiation strikes on PV panel. It is necessary to study possible way for maintaining the appropriate temperature for solar panels and make system that will help to strikes maximum solar radiation on panel. High solar radiation and ambient temperature lead to an elevated photovoltaic cell operating temperature, which affects its lifespan and power output adversely. To enha

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A. Kazem, Hussein. "Solar Radiation, Temperature and Humidity Measurements in Sohar-Oman." International Journal of Computation and Applied Sciences 1, no. 1 (2016): 15–20. http://dx.doi.org/10.24842/1611/0003.

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Hermansson, Åke. "Simulation Model for Calculating Pavement Temperatures Including Maximum Temperature." Transportation Research Record: Journal of the Transportation Research Board 1699, no. 1 (2000): 134–41. http://dx.doi.org/10.3141/1699-19.

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A simulation model has been developed to calculate the temperatures of asphalt concrete during summer. Input data to the simulation model are hourly values for solar radiation, air temperature, and wind velocity. Longwave radiation incident to and outgoing from the pavement surface is calculated from the air and pavement surface temperatures, respectively. The portion of the incident shortwave radiation absorbed by the pavement surface is calculated from the albedo of the surface. By means of a finite difference approximation of the heat transfer equation, the temperatures are calculated under

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Rahman, Y. A., N. Amin, M. Masarrang, Y. Pirade, N. P. Yunfa, and R. Santoso. "Monitoring PV Output Power in Tropical Climates Under Surface Temperature Distribution Area." IOP Conference Series: Earth and Environmental Science 1157, no. 1 (2023): 012037. http://dx.doi.org/10.1088/1755-1315/1157/1/012037.

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Abstract The performance parameters of a solar panel are influenced by many factors, including the type of panel, area, solar radiation, ambient temperature, and weather. This study aims to analyse the effect of solar radiation and temperature on the performance of monocrystalline solar panels. This research was located in Palu, one of the cities with high temperatures in tropical Indonesia. The study used 50 Wp PV, which was placed in the eastern Palu area based on the spatial distribution of surface temperature with the highest temperature distribution. Data sampling is 25 times per day from

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Ettah, E. B., P. O. Ushie, and F. E. Opara. "Investigation of the Effect of Solar Panel Temperature on Power Output Efficiency in Brass, Nigeria." Journal of Radiography and Radiation Sciences 24, no. 1 (2022): 18–23. http://dx.doi.org/10.48153/jrrs/2010/jcnl3319.

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Background: Luminous efficacy is a property of light sources, which indicates what portion of the emitted electromagnetic radiation is usable for human vision relative to the overall efficiency of a light source for illumination. This also applies to solar panels. Purpose: To confirm the possibility of using solar panel as an alternative source of generating electricity and to highlight hindrances to the maximization of solar panel efficiency in the Niger Delta region of Nigeria using Brass as a case study. Materials and Methods: A Modern digital instrument, BK precision model 615 digital ligh

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Jong Yoo, Bok, Chan Bae Park, and Ju Lee. "Analysis of correlation of climate factors affecting solar power generation." International Journal of Engineering & Technology 7, no. 3.3 (2018): 354. http://dx.doi.org/10.14419/ijet.v7i2.33.14185.

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Background/Objectives: In designing the solar power generation, feasibility review and power generation volume prediction during guarantee phase after the completion are very important.Methods/Statistical analysis: The study compares the actual power generation volume obtained from solar power generation monitoring system and estimated volume calculated using overseas meteorological data from Meteonorm 7.1 and NASA-SSE and Korean data from the Korea Meteorological Administration, in order to understand their accuracy. The calculation using KMA data, with the highest prediction value, was used

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Esman, A. K., G. L. Zykov, V. A. Potachits, and V. K. Kuleshov. "Simulation of Thin-Film Solar Cells with a CuInSe2 Chalcopyrite Structure." ENERGETIKA. Proceedings of CIS higher education institutions and power engineering associations 63, no. 1 (2020): 5–13. http://dx.doi.org/10.21122/1029-7448-2020-63-1-5-13.

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By using numerical simulation, the operating temperatures of a thin-film solar cell based on CuInSe2 have been determined and the solar radiation density values, at which stabilization of the temperature operating conditions of the thin-film solar cell is not required, have been optimized. The maximum possible efficiency value of ~14.8 % is achieved under actual operating conditions, and is maintained by the incoming thermal energy as both emitted in this cell and infrared radiation of the sun and the environment. A model of the proposed thin-film solar cell was implemented in the COMSOL Multi

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Yusuf, Mustapha, Kendall C. Swanson, Lauren L. Hulsman Hanna, Ronald Degges, and Marc L. Bauer. "49 Solar radiation as a predictor variable for dry matter intake in beef steers." Journal of Animal Science 98, Supplement_3 (2020): 31. http://dx.doi.org/10.1093/jas/skaa054.055.

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Abstract The objective of this experiment was to examine the relationship between ambient temperature and solar radiation with dry matter intake (DMI) in beef steers. Daily intake data from 790 beef steers collected from years 2011 to 2017 using an Insentec feeding system were used for this experiment. Data were condensed from daily data into weekly averages (n = 14250 steer-weeks). The variables considered for this experiment include DMI (2.50 to 23.60 kg/d), body weights (197.3 to 796.1 kg), energy density of diets (NEm; 0.7930 to 2.970 Mcal/kg), ambient temperature (-23.72 to 26.40 °C), two

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Joseph, Daniel Christopher, Angela De Rose, Dirk Eberlein, et al. "Investigation of temperature homogeneity during infrared soldering of silicon solar cells using the finite element method." EPJ Photovoltaics 16 (2025): 9. https://doi.org/10.1051/epjpv/2024052.

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Soldering copper wires to the electrodes of solar cells is a crucial stage in the fabrication of silicon photovoltaic modules. Photovoltaic industries use infrared radiation for soldering because of its high throughput. However, this soldering process could result in an inhomogeneous temperature distribution across the solar cells. Accurately measuring the solar cell temperature during the soldering process within the stringer poses a significant challenge, hindering process optimization to reduce the inhomogeneity. In this study, a finite element model of the infrared soldering process is dev

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Yamamoto, S., BA Young, BP Purwanto, F. Nakamasu, and T. Matsumoto. "Effect of solar radiation on the heat load of dairy heifers." Australian Journal of Agricultural Research 45, no. 8 (1994): 1741. http://dx.doi.org/10.1071/ar9941741.

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Thermoregulatory responses of Holstein heifers were studied under direct solar radiation and shade conditions during summer and autumn periods in southern Japan. The data were used to predict the contribution to effective temperature (ET) of solar radiation. The amount of solar radiation, including both direct and indirect sources, was estimated from black globe temperature (GT). There was no effect of solar radiation on the rate of heat production nor heart rate of the heifers. Rectal temperature increased significantly under no shade conditions during the summer period. Respiration rate (RR)

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Maftukhah, Tatik, Sensus Wijonarko, Purwowibowo, et al. "Correlation between Two Sunshine Parameters and Three Hydrometeorological Parameters." IOP Conference Series: Earth and Environmental Science 1344, no. 1 (2024): 012020. http://dx.doi.org/10.1088/1755-1315/1344/1/012020.

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Abstract In designing the correct capacity of solar panels that will be used for any project, the designer should know the solar radiation in that area. Next, the UV index data is needed to know if that area is safe from ultraviolet (UV) radiation. Unfortunately, solar radiation and UV index data from many hydrometeorological stations are usually rare. Hence, there is a necessity to solve this scarcity. The study, using the correlation method, intends to make the connection between two sunshine parameters (solar radiation and the ultraviolet (UV) index) and three hydrometeorological parameters

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Klein, Hanna H., Rachamim Rubin, and Jacob Karni. "Generation of a Radiation Absorbing Medium for a Solar Receiver by Elutriation of Fine Particles From a Spouted Bed." Journal of Solar Energy Engineering 128, no. 3 (2006): 406–8. http://dx.doi.org/10.1115/1.2212441.

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In high-temperature solar-thermal systems the conversion of solar to thermal energy requires a radiation absorbing surface to transfer the radiative solar energy to the working fluid. The present study focuses on the generation of a moving radiation absorber using particles suspended in the working fluid. Three methods of particle entrainment in a gas were investigated. Elutriating fine particles from a spouted bed was found to be the preferred method. The diameter range of the entrained carbon black particles was 0.030-25μm, with 99.7% of the particles having an equivalent diameter less than

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Feuermann, D. "A Repetitive Day Method for Predicting the Long-Term Thermal Performance of Passive Solar Buildings." Journal of Solar Energy Engineering 112, no. 1 (1990): 34–42. http://dx.doi.org/10.1115/1.2930757.

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The long-term thermal performance of passively-heated solar buildings is predicted by a single repetitive meteorological day which contains judiciously chosen solar radiation and ambient temperature functions. These are used as the driving functions of the governing equations that describe the passive solar building under study. The solar radiation and ambient temperature functions are chosen such that they include, both qualitatively and quantitatively, the essential radiation and temperature statistics of the climate in which the building is to be located. The relevant statistics are determi

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Faust, James E., Hiroshi Shimizu, and Royal D. Heins. "485 PB 125 QUANTIFYING THE EFFECT OF PLUG-FLAT COLOR ON SOIL SURFACETEMPERATURE." HortScience 29, no. 5 (1994): 500g—501. http://dx.doi.org/10.21273/hortsci.29.5.500g.

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Surface temperature of a soilless medium in white, gray, and black plug sheets was measured to determine the value of using plug sheets of different colors to control soil temperature during seed germination and young seedling growth. Plugs sheets were placed in a greenhouse set at 25°C. Soil surface temperatures were measured with fine-wire thermocouples inserted into the top 1 mm of the soil. A thermal image analyzer was used to determine the temperature variation across the plug flat. At night, soil temperature in all three colored flats was 3°C below air temperature because of evaporation

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Song, Xiang Bo, Xu Ji, Ming Li, et al. "Investigation on Influence of Solar Radiation on Performance of Solar Adsorption Refrigeration System." Advanced Materials Research 953-954 (June 2014): 57–60. http://dx.doi.org/10.4028/www.scientific.net/amr.953-954.57.

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This article conducts the research on the relationship between the solar radiation and the adsorption bed temperature, the adsorption bed pressure and the system performance, and obtains that the solar radiation indirectly influences the system refrigeration performance through influencing the adsorption bed temperature and adsorption bed pressure. And in a certain range, the bigger solar radiation is, the higher adsorption bed temperature is, the system refrigeration efficiency is higher, the maximum refrigeration efficiency is 0.122.

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Wang, Ao, Zongkai Zhang, Xiaoming Lei, Ye Xia, and Limin Sun. "All-Weather Thermal Simulation Methods for Concrete Maglev Bridge Based on Structural and Meteorological Monitoring Data." Sensors 21, no. 17 (2021): 5789. http://dx.doi.org/10.3390/s21175789.

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Thermal energy exchange induces non-uniform temperature distribution on the concrete bridge structures, leading to variation of static and dynamic properties of structural systems. The finite element method can facilitate thermal simulation and predict the structural temperature distribution based on heat flow theories. Previous studies mainly focused on the daytime with sunny weather, and the effects of solar shadow distribution were not fully considered or even ignored. In this paper, a systematic all-weather thermal simulation method was proposed to investigate the temperature distributions

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D., O. Akpootu, B. Abubakar M., Nouhou I., et al. "Estimation of Terrestrial Solar Radiation and its Variation with other Meteorological Parameters over Lokoja, Nigeria." International Journal of Current Science Research and Review 04, no. 08 (2021): 966–73. https://doi.org/10.47191/ijcsrr/V4-i8-13.

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Abstract : The yearly and monthly estimation of terrestrial solar radiation over Lokoja using meteorological parameters of temperature and relative humidity during the period of twenty two years (July 1983 – June 2005) was investigated. The monthly variation of terrestrial solar radiation with meteorological parameters of global solar radiation, temperature, relative humidity and atmospheric pressure were investigated. The results indicated that high values of terrestrial solar radiation were observed during the rainy season than in the dry season. The highest yearly average values of te

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Salisu, S. "NEW MODEL FOR SOLAR RADIATION ESTIMATION FROM MEASURED AIR TEMPERATURE AND RELATIVE HUMIDITY IN NIGERIA." Nigerian Journal of Technology 36, no. 3 (2017): 917–22. http://dx.doi.org/10.4314/njt.v36i3.35.

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Solar radiation prediction is essential for effective and reliable solar power project, predicted solar radiation can be used for accurate solar energy prediction. Solar radiation measurement is not sufficient in Nigeria for various reasons such as maintenance and repair cost, calibration of instrument, and expansive of measuring device. In this paper, adaptive neuro-fuzzy inference system (ANFIS) model was developed to predict the monthly average solar radiation in Nigeria. Air temperature of monthly mean minimum temperature, maximum temperature and relative humidity obtained from Nigerian Me

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David, A. O., A. O. Oyedeji, O. T. Opafola, and A. J. Ogunjimi. "Neural-network modeling of solar radiation and temperature variability due to climate change in Ibadan Metropolis." Nigerian Journal of Technology 42, no. 1 (2023): 64–71. http://dx.doi.org/10.4314/njt.v42i1.8.

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his research focused on studying the variability of solar radiation and temperature under climate change in the Ibadan metropolis. In the study, spatial distribution, temporal variations, annual distribution, estimation and prediction of the solar radiation, minimum and maximum temperature data in the Ibadan Metropolis was collected. A Long Short-Term Memory Neural Network (LSTM-NN) model was developed for the prediction using the time-series data obtained. An ARIMA model was further developed to compare and validate the LSTM-NN model. The performance of the prediction models were determined u

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Chen, Bo, Jin Zheng, and Jian Ping Wang. "Temperature Variation of Concrete-Steel Deck Plate under Solar Radiation." Applied Mechanics and Materials 44-47 (December 2010): 158–62. http://dx.doi.org/10.4028/www.scientific.net/amm.44-47.158.

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The analysis of time-varying temperature field of a composite concrete-steel deck plate under strong solar radiation is carried out in this study. By assuming the temperature distribution along the bridge longitudinal direction is basically constant, one typical segment of the deck plate is investigated. Two-dimensional heat transfer models are utilized to determine the time-dependent temperature distribution of deck plate, deck trough and deck pavement of the bridge. A modified solar radiation model is utilized to predict the variation of solar radiation in a whole day. A thermodynamic model

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Shinohara, Ryuichiro, Yoji Tanaka, Ariyo Kanno, and Kazuo Matsushige. "Relative impacts of increases of solar radiation and air temperature on the temperature of surface water in a shallow, eutrophic lake." Hydrology Research 52, no. 4 (2021): 916–26. http://dx.doi.org/10.2166/nh.2021.148.

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Abstract We monitored lake surface water temperatures from 1992 to 2019 in Lake Kasumigaura, a shallow lake in Japan. We hypothesized that increases of shortwave radiation had increased surface water temperatures and heat fluxes more than had the increases of air temperature. We used the heat flux analyses and the sensitivity analyses to test the hypothesis. The fluxes of solar radiation gradually increased during the study period in a manner consistent with the phenomenon of global brightening. The increase was especially apparent in the spring. The rate of increase of surface water temperatu

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Pustovalov, V. K., and L. G. Astafyeva. "DEPENDENCE OF OPTICAL PROPERTIES OF TWO-LAYERED METAL-DIELECTRIC SPHERICAL NANOPARTICLES ON TEMPERATURE." Journal of Applied Spectroscopy 89, no. 4 (2022): 470–76. http://dx.doi.org/10.47612/0514-7506-2022-89-4-470-476.

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The dependences of the efficiency factors of radiation absorption by spherical hybrid nanoparticles of the core-shell system, respectively, with gold-quartz and quartz-gold materials with core radii r0 = 40, 50, 60, 70 nm and shell thicknesses Δr1 = 10, 20, 30 nm in the wavelength range of 300–3000 nm at temperatures of particles and surrounding quartz T = 300, 1173 K are theoretically calculated and studied. Essential change of radiation absorption by a nanoparticle is established with an increase of temperatures of nanoparticles and environment. The change of optical properties of nanopartic

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