{"title":"Flow Characteristics and Saline Wedge of the Density Flow in a Tidal River.","authors":"H. Tatsumoto, J. Park, M. Aikawa","doi":"10.1246/NIKKASHI.2002.77","DOIUrl":null,"url":null,"abstract":"塩水くさびが存在する流れの流動特性をは握するために長方形断面の開水路を用いて塩水くさびの発生と流動の実験を行った.塩水くさびは全体的に安定して目視観測を容易にしたため,その界面層の観測は可視化手法で行った.実験の結果,塩水くさびは十分に再現され,塩水くさびの先端は相対密度と上流部の流量によってその形状が変化することが認められた.下流部の淡水深の厚さはリチャドーソン数に依存性を持っていることがわかった.また,はく離点付近の希釈の度合は密度層内のFioとの関数で表示できた.","PeriodicalId":19311,"journal":{"name":"Nippon Kagaku Kaishi","volume":"5 1","pages":"77-83"},"PeriodicalIF":0.0000,"publicationDate":"2002-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Nippon Kagaku Kaishi","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1246/NIKKASHI.2002.77","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}