@article{oai:kanazawa-u.repo.nii.ac.jp:00011789,
 author = {Kishioka, Eitaro and 岸岡, 英太郎},
 issue = {2},
 journal = {金沢大学工学部紀要 = Memoirs of the Faculty of Technology Kanazawa University},
 month = {Sep},
 note = {The investigation on the deviation of a jet partially cut by a sharp wedge has not yet been published except that due to Lowy who studied the same problem encountered for the Pelton turbine. The present author develops two-dimensional potential flow theory for the purpose of elucidating the problem more concretely than Lowy's momentum theory did. This paper contains his extended analysis of the branching of a free jet caused by the plane, convex and concave wedge, therefrom calculated flow-pattern, and its remarkable features, together with discussion on the effect of wedge form upon deviation of jet. 
The most noteworthy results are that a wedge with a cusped edge parallel to the entering jet causes much the same amount of deviation as an ordinary plane wedge does (Fig.9), and that the parting line between the two branches generally shifts to the impinging jet, but it slightly shifts to the deviated jet when the latter overwhelms the former (Fig.7). 
The last section of the paper is assigned to the problem of a free jet shooting through an orifice formed from a pair of wedges as the extended case of the foregoing analysis. The coefficient of contraction thus calculated proves to be a marked contrast to the ordinary value for the orifice.},
 pages = {95--106},
 title = {鋭いくさびによる自由噴流の分岐に関する二次元理論},
 volume = {7},
 year = {1973}
}