Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Karidewa Nyeinga"'
Publikováno v:
Energies, Vol 15, Iss 23, p 9092 (2022)
This paper presents an experimental study on a single tank thermal energy storage (TES) system integrated with a cooking unit. The tank had a capacity of 45 L of oil. The cooking chamber was embedded in the storage tank, thereby eliminating the use o
Externí odkaz:
https://doaj.org/article/71377198339c49e9a1e125a5cf0364e5
Publikováno v:
Journal of Energy in Southern Africa, Vol 30, Iss 1, Pp 8-20 (2019)
This study describes a 3D ray tracer model for analysis of a small-scale solar concentrating system where thermal heat is collected for cooking purposes. Emitted sun rays were traced from the source through all reflections until they intercepted with
Externí odkaz:
https://doaj.org/article/968265b6e3284ff2b6e2b397842e0c48
Publikováno v:
Journal of Energy in Southern Africa, Vol 27, Iss 2, Pp 30-37 (2016)
Solar energy is available in an intermittent way, and integrating an energy storage system with solar energy collection devices may promote uninterrupted supply of energy in the absence of the availability of solar energy. It has been shown that heat
Externí odkaz:
https://doaj.org/article/8e8ba19d300144faad3a8593c391d8e8
Publikováno v:
Journal of Energy in Southern Africa, Vol 27, Iss 1, Pp 20-27 (2016)
This study presents a dynamic model for a concentrating solar energy collector with an integrated rock bed heat storage system. The model is based on numerical integration of a set of conservation equations for mass, momentum and energy of the heat c
Externí odkaz:
https://doaj.org/article/57fa668cdc624043b04ba2dae60f1ac9
Publikováno v:
E3S Web of Conferences, Vol 64, p 03001 (2018)
Experimental thermal stratification evaluation of a packed bed latent heat storage is done during charging cycles. The packed bed latent heat storage system consists of adipic acid encapsulated in aluminum spheres. Sunflower oil is used as the heat t
Externí odkaz:
https://doaj.org/article/027988b076b24f86a14c2927ec039f5b
Autor:
Daniel N Katongole, Karidewa Nyeinga, Denis Okello, Daniel Mukiibi, James Mubiru, Yeeko Kisira
Publikováno v:
Tanzania Journal of Science; Vol. 49 No. 1 (2023); 1-14
The paper presents an analysis of spatial and temporal solar potential variations in Uganda. The solar radiation potential distribution was investigated based on measured data from 56 ground meteorological stations across Uganda from January 2015 to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bae15884773070a2408d603df120f18b
https://www.ajol.info/index.php/tjs/article/view/244784
https://www.ajol.info/index.php/tjs/article/view/244784
Publikováno v:
Energy for Sustainable Development. 67:67-80
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1395c86cfc23e6d6be3564ff3d06440c
https://doi.org/10.1016/j.esd.2022.01.005
https://doi.org/10.1016/j.esd.2022.01.005
Autor:
Denis Okello, Adedamola Shobo, Robert Lugolole, Katlego A. Lentswe, Ashmore Mawire, Karidewa Nyeinga
Publikováno v:
Sustainable Energy Technologies and Assessments. 35:117-130
The discharging performance of a sunflower oil TES tank is compared with two sunflower oil/rock-bed TES tanks with two different granite rock pebble sizes. The average particle diameters of the rock pebbles are 10.5 mm and 31.9 mm respectively, with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ddb9ab0aa4b6cdf194adef0f7b8597c
https://doi.org/10.1016/j.seta.2019.06.007
https://doi.org/10.1016/j.seta.2019.06.007
Publikováno v:
Energy for Sustainable Development. 51:50-55
The paper presents performance evaluation for 830 kWp grid-connected PV power plant at Kamuzu International Airport in Malawi. The study used both measured and simulated data for the period September 2013 to August 2017. The PV array comprises 3540 s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6b14bc862c8cc6e0c955bc5afa70350
https://doi.org/10.1016/j.esd.2019.05.005
https://doi.org/10.1016/j.esd.2019.05.005
Autor:
Ashmore Mawire, Robert Lugolole, Katlego A. Lentswe, Karidewa Nyeinga, Adedamola Shobo, Denis Okello
Publikováno v:
Energy Procedia. 158:4375-4382
Charging and discharging experiments are performed with four phase change materials, each encapsulated in aluminum spheres and suspended in a Sunflower Oil thermal energy storage tank. The PCMs used are erythritol, adipic acid, high density polyethyl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69f8e86db5caadcd3dc60857841d1fee
https://doi.org/10.1016/j.egypro.2019.01.781
https://doi.org/10.1016/j.egypro.2019.01.781