Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Bundit Krittacom"'
Investigation of tungsten halogen lamp for possible usage as heat source for testing solar collector
Autor:
Rapeepong Peamsuwan, Pathiwat Waramit, Ittipon Worapun, Bundit Krittacom, Tanakorn Phoo-Ngernkham, Ratinun Luampon
Publikováno v:
Energy and Built Environment, Vol 5, Iss 4, Pp 517-528 (2024)
Artificial sunlight is a heat source in solar collector testing, where the light intensity and ambient conditions are controlled to provide uniformity in each test. In this study, twenty-five tungsten halogen lamps of 300 W 220 V were investigated fo
Externí odkaz:
https://doaj.org/article/dc50991e816a441dbb8304f33e263e3f
Publikováno v:
Case Studies in Thermal Engineering, Vol 49, Iss , Pp 103348- (2023)
Lingzhi mushrooms (Ganoderma lucidum) are a highly valued agricultural product that is used for medicinal purposes due to its range of important nutrient contents. However, the mushroom is perishable, as it is sensitive to moisture. To increase its s
Externí odkaz:
https://doaj.org/article/7f0718184cff4d97ac2f0e812185728b
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 1565-1576 (2022)
A mathematical model involving the mechanism of heat transfer in two-layer porous materials with the heat generation between two porous materials was studied. Open-cellular material with porosity (ϕ) ranging from 0.70 to 0.8 and a porous thickness o
Externí odkaz:
https://doaj.org/article/feb0a6f4591146599c4563ec546cd42e
Autor:
Jattupon Pongkun, Bundit Krittacom
Publikováno v:
Energy Reports, Vol 7, Iss , Pp 23-32 (2021)
The measured accuracy of a heat flux instrument was developed by using the black body of porous media. The SUS 304 stainless wire mesh having PPI (Pores per inch) of 100 and thickness of 0.202 mm constructed by 2 wire-mesh screens was used as the por
Externí odkaz:
https://doaj.org/article/611caf283e0144e88455cf87751d3be5
Publikováno v:
Energy Reports, Vol 7, Iss , Pp 70-82 (2021)
The forced convective heat transfers on a circular pipe with varying the pitch (P) of stainless wire-mesh porous media for the constant case of surface temperature have been investigated experimentally. The examined parameters were Nusselt number (Nu
Externí odkaz:
https://doaj.org/article/19e69a22c7f342abba3673ad0007a9dc
Publikováno v:
Energy Reports, Vol 7, Iss , Pp 1-11 (2021)
Spherical packed-bed porous burner (SPB) has experimented with the combustion of diesel oil without atomization. A down-flow fuel was operated in the burner. The porous medium was pebbles that were rigorously selected to be an identical size: the sph
Externí odkaz:
https://doaj.org/article/81ea058f0dc24a27a15b396f06219178
Autor:
Cherdsak Suksiripattanapong, Krishnaphat Jenpiyapong, Sermsak Tiyasangthong, Bundit Krittacom, Chayakrit Phetchuay, Wisitsak Tabyang
Publikováno v:
Case Studies in Construction Materials, Vol 16, Iss , Pp e00962- (2022)
Masonry units are self-insulation wall blocks that are among the most common construction materials, owing to their fast and straightforward wall construction, high strength, and low cost. However, the high thermal conductivity of masonry units resul
Externí odkaz:
https://doaj.org/article/8c3df3c3922d4cc0b15a103ded9fb4a3
Autor:
Bundit KRITTACOM, Kouichi KAMIUTO
Publikováno v:
Journal of Thermal Science and Technology, Vol 4, Iss 1, Pp 13-24 (2009)
Radiation emission characteristics of an open-cellular porous burner, where methane-air premixed combustion occurs, were investigated experimentally and theoretically. In the analysis, we assumed that the chemical kinetics of gas-phase reactions are
Externí odkaz:
https://doaj.org/article/7b2fab4a05de430487ef2bc5791dd309
Publikováno v:
Key Engineering Materials. 947:105-110
This article's purpose was to investigate the mechanical properties and morphological characteristics of gypsum boards. At dosages of 50:100, 75:75, and 100:50 by mass, gypsum plaster (GP) Type 1 was substituted with coconut fiber (CF) and water hyac
Autor:
Sermsak Tiyasangthong, Piyathida Yoosuk, Kitsada Krosoongnern, Bundit Krittacom, Prin Nachaisit, Cherdsak Suksiripattanapong
Publikováno v:
Civil Engineering and Architecture. 10:2943-2952