Zobrazeno 1 - 10
of 106
pro vyhledávání: '"Nobumasa Sugimoto"'
Autor:
Nobumasa Sugimoto
Publikováno v:
Journal of Fluid Mechanics. 945
This paper examines thermoacoustic effects on the propagation of non-planar sound in a circular duct subjected to an axial temperature gradient. Of particular concern are thermoviscous diffusive effects, which are taken into account by the boundary-l
Autor:
Dai Shimizu, Nobumasa Sugimoto
Publikováno v:
Proceedings of Meetings on Acoustics.
Autor:
Nobumasa Sugimoto
Publikováno v:
IMA Journal of Applied Mathematics. 84:118-144
Publikováno v:
Physics Letters A. 382:1957-1961
Excitation and propagation of nonlinear localized oscillations are demonstrated experimentally by using a mass–spring chain to emulate those in the celebrated Fermi–Pasta–Ulam chain of β type. Two types of experiments are performed, one corres
Autor:
Dai Shimizu, Nobumasa Sugimoto
Publikováno v:
Applied Wave Mathematics II ISBN: 9783030299507
This article reviews briefly the linear and nonlinear theories of thermoacoustic waves in a gas filled tube subject to a temperature gradient. In the framework of fluid dynamics, asymptotic theories are developed by two parameters on the basis of a n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4fba3ff212a01335e1d5cbc7948acf2d
https://doi.org/10.1007/978-3-030-29951-4_9
https://doi.org/10.1007/978-3-030-29951-4_9
Autor:
Dai Shimizu, Nobumasa Sugimoto
Publikováno v:
Journal of Applied Physics; 2016, Vol. 120 Issue 14, p1-6, 6p, 2 Diagrams, 4 Graphs
Autor:
Nobumasa Sugimoto
Publikováno v:
Journal of the Physical Society of Japan. 90:014402
Effects of a cross heat flow on thermoacoustic instability in a gas-filled, two-dimensional channel are investigated theoretically. The channel is assumed to be subjected not only to an axial tempe...
Autor:
Nobumasa Sugimoto
Publikováno v:
Journal of the Physical Society of Japan. 90:014401
Experiments are performed to reinvestigate experimentally onset behavior of thermoacoustic instability in an air-filled closed tube with a stack subjected to a temperature gradient. As reported pre...
Autor:
Nobumasa Sugimoto
Publikováno v:
Journal of Fluid Mechanics. 797:765-801
A nonlinear theory for thermoacoustic waves in a gas-filled, narrow channel and pore subject to an axial temperature gradient is developed based on the fluid dynamical equations for an ideal gas. Under the narrow-tube approximation, three small param
Autor:
Nobumasa Sugimoto, Keisuke Minamigawa
Publikováno v:
Journal of the Physical Society of Japan. 89:038001