乱流における速度分布に関する研究 : 第1報混合距離の一仮定法について

概要

論文の詳細を見る
Hypotheses of Prandtl, Xarman and Taylor for mixing length cannot be extended to other arbitrary shapes of the cross section than a channel and a circular pipe. Even in these cases velocity distributions given by the above hypotheses show the considerable deviation from the experimental results, which must be due to the effects from all parts of the boundaries not being fully taken into account. Making a new assumption for mixing length which can be applied to any cross-sectional form, the author has been able to express the effects from all parts of the boundaries. The results have been found in good agreement with experiments in cases of channel and circular pipe flows.
一般社団法人日本機械学会の論文