河川湾曲部における3次元乱流構造の現地計測と底面せん断応力の評価方法

冨永 晃宏; 金田 雪雄; 神谷 昌文

Title	ja 河川湾曲部における3次元乱流構造の現地計測と底面せん断応力の評価方法
Alternative	カセン　ワンキョクブ　ニオケル　３ジゲン　ランリュウ　コウゾウ　ノ　ゲンチ　ケイソク　ト　テイメン　センダン　オウリキ　ノ　ヒョウカ　ホウホウ Field measurements of three dimensional turbulent structure in curving river flows and evaluation of bed shear stress
Creator	ja 冨永, 晃宏 ja 金田, 雪雄 ja 神谷, 昌文
Rights	Copyright (c) 1994 社団法人土木学会
Description	Other Field measurements of three-dimensional turbulent structures were conducted in curving river streams at a point bar and an alternating bar. Clear secondary currents were observed in the curved sections, but they were transformed by shape effects of the cross section structures of mean velocity and turbulent quantities indicated characteristics properties according to the developing stage of flow due to the stream curvature. Evaluation methods of bed shear stress using the log-law, Reynolds stress and turbulence intensities were investigated.
Publisher	社団法人　土木学会
Date	Created2017-01-23 , Issued1994-02
Language	jpn
Resource Type	journal article
Version Type	VoR
Identifier	URI http://id.nii.ac.jp/1476/00004262/
Journal	NCID AN10426673 ISSN 0916-7374 水工学論文集 Volume Number38 Page Start727 Page End732
File	https://nitech.repo.nii.ac.jp/?action=repository_action_common_download&item_id=4268&item_no=1&attribute_id=39&file_no=1 (application/pdf)
Oaidate	2021-09-10