Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Satoru Kawamata"'
Publikováno v:
JOURNAL OF PAVEMENT ENGINEERING, JSCE. 4:41-46
The sound propagation over the porous pavement surface is discussed in this study. The sound propagation over the porous pavement is calculated by the finite element method (FEM) using the acoustical model of the porous pavement. The sound reduction
Publikováno v:
JOURNAL OF PAVEMENT ENGINEERING, JSCE. 4:33-40
The acoustical properties and model of porous pavement is discussed in this study. The acoustical properties of porous pavement are quite different from that of the sound absorbing material such as glass wool and urethane foam because of the structur
Autor:
Kenzou Nonami, Satoru Kawamata
Publikováno v:
TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C. 56:2056-2064
This paper describes the active vibration control in the case of steady-state unbalance responses in flexible rotor systems. The control system consists of state feedback to stabilize a system and feedforward control to completely cancel unbalance fo
Publikováno v:
The Journal of the Acoustical Society of America. 99:1819
In order to develop sufficient vibration damping performance and effectively prevent transmission of goading vibrations and others in a vibration damping device using an electrorheological fluid, if the moving directions of vibration input side membe