@article{oai:doshisha.repo.nii.ac.jp:00028689, author = {下浦, 康平 and Shimoura, Kohei and 野口, 尚史 and Noguchi, Takashi and 平田, 勝哉 and Hirata, Katsuya}, issue = {4}, journal = {同志社大学ハリス理化学研究報告, The Harris science review of Doshisha University}, month = {Jan}, note = {鉛直方向の中心軸周りに回転する円筒容器の中に現れる水平方向温度差が小さい場合の液体の流れを調べた.これまでに,同心円状の2つの円筒を用いたいくつかの実験的検討が行われてきた.今回の実験では,円筒容器とその外側の両方に水が入っており,円筒容器内の水は側壁から加熱または冷却される.アクリル製の円筒容器は半径97mm で,水面には取り外し可能な蓋を設置する.流れの可視化には,アルミ粉懸濁法を用いた.その結果,現れる流動パターンと傾圧不安定波は,テイラー数と熱ロスビー数の関係から,波数に関する共通点があるが,「ドリフト」や「ヴァシレーション」がないこと,波数が3以上の流動パターンの形態などの違いがある., We investigated the flow of the liquid that appears in a cylindrical vessel rotating about its vertical center axis with small horizontal temperature gradient. Several experimental investigations using two concentric cylinders have been carried out. In the present experiment, water fills both cylindrical vessel and its outside. Water in the cylindrical vessel is heated or chilled from the sidewall. The cylindrical vessel made of acryl is with a radius of 97 mm, and has a removable lid on water surface. We visualized the flow by the aluminum-powder suspension method. It was found that the flow patterns and the baroclinic waves have common points concerning wave number on the basis of the relationship of Taylor number and thermal Rossby number. There are some differences such as the absents of 'drift' and 'vacillation' and wave patterns with wave numbers more than 3., application/pdf}, pages = {231--235}, title = {回転円筒水槽内における小さな温度差による対流流れ}, volume = {62}, year = {2022}, yomi = {シモウラ, コウヘイ and ノグチ, タカシ and ヒラタ, カツヤ} }