13,509 research outputs found
CUHK electronic theses & dissertations collection
No full textGuo-cong Guo."June 1999."Thesis (Ph.D.)--Chinese University of Hong Kong, 1999.Includes bibliographical references.Electronic reproduction. Hong Kong : Chinese University of Hong Kong, [2012] System requirements: Adobe Acrobat Reader. Available via World Wide Web.Mode of access: World Wide Web.Abstracts in English and Chinese
The water system and radon measurement system of Jiangmen Underground Neutrino Observatory
No full textThe Jiangmen Underground Neutrino Observatory (JUNO) is a 20 ktons liquid scintillator detector with multi-purpose measurements. Due to low background requirement of the experiment, a multi-veto system ,which consists of a water Cherenkov detector and a top tracker detector, for passive shielding and cosmic muon detection is required.In order to keep the water quality good and remove the radon in the water, a ultrapure water system, a radon removal system adn radon concentration measurement system have been designed.In this poster, the detail informaton of them have been presented
Applicability of Phase-Function Normalization Techniques for Radiation Transfer Computation
No full textThe applicability of recently-developed four phase-function (PF) normalization techniques for modeling radiation transfer in strongly anisotropic scattering media is intensively examined using the discrete-ordinate method. The three simple techniques via normalization of only the forward- and/or backward-scattering directions were shown to reduce normalization complexity whilst retaining diffuse radiation computation accuracy for Henyey-Greenstein (HG) PFs. For Legendre PFs, however, such simple techniques are found to result in unphysical negative PF value at one or few correction direction in some cases. Additionally, negative PF values can occur for these simple techniques for ballistic radiation transfer for both HG and Legendre PF types. If negative-intensity correction is applied, however, radiative heat transfer calculation can still converge regardless of the appearance of negative PF values. The relatively complex Hunter and Guo 2012 technique, in which normalization is realized through a correction matrix covering all discrete directions, is shown to be applicable for diffuse and ballistic radiation for both PF types.Peer reviewed
Xue hai tang cong ke
No full textShou lu le guang zhou ren shi(han yu xian)Zhu shu, You guan guang zhou li shi wen hua de zhu shu ji guang zhou ban cong shu;Shi jian xia xian wei 1911 nian, Ge bie men lei yan zhi min guo;Di yu bao kuo le qing dai zhong qi guang zhou fu suo xia nan hai, Fan yu, Shun de, Dong guan, Cong hua, Long men, Zeng cheng, Xin hui, Xiang shan, San shui, Xin ning, Xin an, Qing yuan, Hua xian, Yi ji xiang gang, Ao men, Fo gang, Chi x
Zhong guo ci qi jian shang yu shou cang
No full textBen shu gong fen yuan dai zhi qian gao gu ci qi,Ming qing ci qi,Min guo ji xin zhong guo ci qi san da bu fen nei rong,Ji ben shang she ji le ge ge chao dai jue da duo shu yao kou de ci qi.Bu jin cong wo guo tao ci fa zhan li shi bei jing he tao ci fa zhan mian mao jin xing chan shu,Bing qie dui ge ge shi qi ci qi shao zhi de zhong yao pin zhong ji yu shuo min
Flow and heat transfer inside a new diversion-type gas heating device
No full textThe present paper characterizes ethylene glycol flow and heat transfer inside a new diversion-type gas heating device. A 2-D natural convection heat transfer model was built and solved by the finite volume method with unstructured body-fitted grids. The numerical model was first validated through temperature comparison with experimental measurements in a conventional device structure. Then analyses and comparisons of the flow fields and temperature distributions with use of different guide plate structures were carried out. The numerical results show that using the guide plate structures can form better organized flow patterns that augment heat transfer. The heat required for heating up the gas passing through the heating device can be reduced by 3% via installing two guide plates.Peer reviewed
CCDC 1551848: Experimental Crystal Structure Determination
No full textRelated Article: Richard Layfield, Fu-Sheng Guo, Benjamin Day, Yan-Cong Chen, Ming-Liang Tong, Akseli Mansikamäkki|2017|Angew.Chem.,Int.Ed.|56|11445|doi:10.1002/anie.20170542
CCDC 1551846: Experimental Crystal Structure Determination
No full textRelated Article: Richard Layfield, Fu-Sheng Guo, Benjamin Day, Yan-Cong Chen, Ming-Liang Tong, Akseli Mansikamäkki|2017|Angew.Chem.,Int.Ed.|56|11445|doi:10.1002/anie.20170542
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