@article{oai:jaxa.repo.nii.ac.jp:00034397,
 author = {KAWAMURA, Ryuma and MAKINO, Mitsuo},
 issue = {9},
 journal = {ISAS report/Institute of Space and Aeronautical Science,University of Tokyo},
 month = {Oct},
 note = {A theoretical investigation is presented on the effect of atmospheric nonuniformity on the decay of shock waves generated by a supersonic aircraft in steady level flight with special reference to sonic boom problem. At the outset, analysis is made for an axisymmetric body in an adiabatic atmosphere, together with two-dimensional body case for the sake of reference. The decay rule of a bow shock due to atmospheric nonuniformity is obtained by the application of Whitham's theory on the behavior of shock waves at large distances from the body in a uniform medium to the case of a stratified atmosphere. Numerical calculations are carried out at flight Mach numbers from 1.3 to 3.0 and flight altitudes up to 10km. Extension of the above-mentioned technique makes it possible to obtain the decay of a bow shock in an arbitrary stratified atmosphere and a numerical calculation is made for the case of an axisymmetric body in a standard atmosphere at the same flight Mach numbers as above and flight altitudes up to 20km. The result shows good agreement with existing flight test-data and other theoretical result by different method., 資料番号: SA2400564000},
 pages = {181--213},
 title = {The Effect of Atmospheric Nonuniformity On Sonic Boom Intensities},
 volume = {32},
 year = {1967}
}