Zobrazeno 1 - 10
of 68
pro vyhledávání: '"Fumio Higashino"'
Publikováno v:
Transactions of the Visualization Society of Japan. 23:17-23
Publikováno v:
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 17:2059-2063
In this article we describe an unsteady tube flow model which accounts for the effect of contracted flow around the entrance orifice of the tube which was developed with the aim of preventing vacuum hazards at scientific experimental facilities. Sett
Publikováno v:
Physics of Fluids. 10:2661-2668
An experimental and numerical study of transient shock wave phenomena in a liquid containing noncondensable gas bubbles is presented. Experiments are done in a shock tube with an upwardly directed bubbly flow to obtain a uniform spatial distribution
Publikováno v:
Journal of Spacecraft and Rockets. 35:619-625
A numerical simulation of the e owe eld around a projectile overtaking a preceding shock wave is carried out by solving the three-dimensional, thin-layer Navier ‐Stokes equations. A domain decomposition method with the fortie ed solution algorithm
Publikováno v:
Computers & Fluids. 27:645-650
A moving coordinate method for a multi-domain technique is presented to simulate unsteady flows with moving boundary: the coordinate system fixed to each moving domain is introduced into the multi-domain technique; then in the governing equations the
Publikováno v:
Journal of the Visualization Society of Japan. 17:301-304
A two-dimensional color schlieren method developed by Settles (1970) is one of the best visualized technique of compressible flow field. By using this method, direction of density gradient is indicated by three primary colors (red, blue and green) an
Publikováno v:
JSME International Journal Series B. 40:216-222
In this study, the characteristics of pressure wave propagation in a vacuum tube have been investigated experimentally from the viewpoint of vacuum protection in the beamlines of a synchrotron radiation facility. Baffle plates having a single orifice
Publikováno v:
Journal of the Visualization Society of Japan. 17:297-300
In this paper, the relation between pressure oscillation and the flow structure around rectangular cavities, installed in supersonic internal flow at Mach number is 1.83, was examined experimentally. The length of the cavity was varied from 10 to 40
Publikováno v:
TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B. 63:1642-1648
A simulation for shock wave propagation in a vacuum tube has been conducted from the viewpoint of protection from vacuum accidents in beamlines of a synchrotron radiation facility. Inserted devices in beamlines such as absorbers, slits, masks and ber
Publikováno v:
Journal of Flow Visualization and Image Processing. 4:223-230