@article{oai:nitech.repo.nii.ac.jp:00004917,
 author = {冨永, 晃宏 and 青木, 健太郎 and 木村, 聡洋},
 journal = {水工学論文集},
 month = {Feb},
 note = {Vegetation or pile dikes in a river may affect 3-D flow structures and can control the local scour and deposit in curved open channels. In this study, three-dimensional mean flow structures were measured in a curved open channel with various arrangements of cylindrical roughness elements. Furthermore, experiments were conducted in a movable bed and the effects of roughness on the local scour were examined. Some outer-bank arrangements of roughness can reduce the bed evolution. The secondary flow cell is generated over whole section through the roughness area and the spanwise deference of primary mean velocity becomes small in the case of submerged roughness. The streamwise variation of bed share stress indicates characteristic behaviors affected by the arrangement of the roughness area, and it gives an explanation for the tendency of bed evolution., application/pdf},
 pages = {769--774},
 title = {円柱粗度による湾曲部河床変動の制御に関する実験的研究},
 volume = {45},
 year = {2001},
 yomi = {トミナガ, アキヒロ}
}