@article{oai:jaxa.repo.nii.ac.jp:00035533, author = {中西, 不二夫 and NAKANISHI, Fujio}, issue = {235}, journal = {東京帝國大學航空研究所報告, Report of Aeronautical Research Institute, Tokyo Imperial University}, month = {Jul}, note = {For engines of high speed aeroplanes, mechanically driven superchargers with rocket action of exhaust gas are more effective than exhaust gas turbo-superchargers. The aeroplane velocity, above which rocket action is better, is given by [numerical formula], where, ν_0=veolcity of the aeroplane in m/sec, g=acceleration of gravity in m/sec^2, λ=ratio of gas turbine horsepower to that of the engine, ηt=efficiency of the gas turbine, and ηp=efficiency of propeller., 資料番号: SA4148620000}, pages = {116--123}, title = {排氣による反動推進と排氣ターボ過給機}, volume = {18}, year = {1942} }