Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Jen-Yan Chen"'
Publikováno v:
Journal of Mountain Science. 13:2237-2248
The drop structure will fail as a result of local scoring downstream. This paper discusses the influence of a drop structures’ upstream slope to local scour. Empirical equations of the scour hole were developed by laboratory experiment, theoretical
Publikováno v:
Journal of Hydraulic Engineering. Oct2001, Vol. 127 Issue 10, p881. 6p. 2 Charts, 7 Graphs.
Publikováno v:
Journal of the Chinese Institute of Engineers. 36:452-457
This study derived equations for examining the energy dissipation characteristics of a hydraulic jump after free overfall. Comparison of energy dissipation characteristics was further made between hydraulic flows occurring in a prismatic channel of c
Publikováno v:
Paddy and Water Environment. 11:35-44
The aim of this study is to assess the potential of the irrigation return-flow in a water reuse system, for the supply of other local water users. Both field survey and water-budget analysis were conducted, and the Chitong irrigation district in Taiw
Publikováno v:
Journal of the Chinese Institute of Engineers. 34:403-413
This article has investigated the impact characteristics of free over-fall flow. The theoretical equations of impact force and impact position on the downstream channel with bed slope have been derived for the first time in this study. Dimensionless
Publikováno v:
Journal of the Chinese Institute of Engineers. 31:1047-1055
According to previous experimental studies on free overfall, the main influencing factors of the local scour downstream of a drop structure were found to be the impact position of the nappe flow and the force striking on the channel bed. In this stud
Publikováno v:
Ecological Engineering. 26:355-364
Massive land development reduces the plant-cover area and increases the impervious area of watershed, which induces downstream flooding. A detention pond stores runoff from watershed and releases the stored runoff slowly to reduce the flood threat in
Publikováno v:
Oncogene. 24:1767-1773
To assess the role of insulin-like growth factor 1 (IGF-1) in the growth of nasopharyngeal carcinoma (NPC), three NPC-derived cell lines, C666-1, CNE1 and HONE1, were examined. C666-1 cells maintained NPC phenotype of Epstein-Barr virus (EBV) express
Autor:
Yao-Ming Hong, Jen-Yan Chen
Publikováno v:
Journal of the Chinese Institute of Engineers. 24:673-680
Abscract Protection works are needed downstream of hydraulic structures for safety. They are designed primarily based on the shapes and sizes of scour holes. It is a fundamental to find the relationships among the characteristic factors of scour hole