Free vibration analysis of elevator rope with vibration suppressors which located except for both ends part with gap from rope
نویسندگان
چکیده
منابع مشابه
Nonlinear Vibration Analysis of Flexible Hoisting Rope with Time-Varying Length
The nonlinear vibration of a flexible hoisting rope with time-varying length and axial velocity is investigated. The flexible hoisting rope is modeled as a taut translating string with a rigid body attached at its low end. A systematic procedure for deriving the system model of a flexible hoisting rope with time-varying length and axial velocity is presented. The governing equations were develo...
متن کاملFree Vibration Analysis of Functionally Graded Beams with Cracks
This study introduces the free vibration analysis of multilayered symmetric sandwich Timoshenko beams, made of functionally graded materials with two edge cracked, using the finite element method and linear elastic fracture mechanic theory. The FG beam consists of 50 layers, located symmetrically to the neutral plane, whose material properties distribution change along the beam thickness, accor...
متن کاملThe addition of synchronous whole-body vibration to battling rope exercise increases skeletal muscle activity
OBJECTIVES To evaluate the effects of performing battling rope exercise with and without the addition of whole-body vibration (WBV) on muscle activity of the leg, trunk, and upper body. METHODS Twenty-eight recreationally active university students completed 20-s of battling rope undulation for 6 separate conditions: 1) alternating arm motion no WBV -Alt_NoWBV; 2) alternating arm motion 30 Hz...
متن کاملRay Tracing with Rope Trees
In this paper an acceleration method for finding the nearest ray–object intersection for ray tracing purposes is presented. We use the concept of BSP trees enriched by rope trees. These are used to accelerate the traversal of the BSP tree. We give a comparison of experimental results between the technique based on BSP tree and uniform spatial subdivision.
متن کاملFree vibration analysis of steel framed structures
This study based on free vibration analysis and study the behavior of framed structure under different frequency of vibration using ANSYS software and shaking table. A small scale uni-axial shaking table was prepared in laboratory, which can produce lower to moderate vibration, regarding frequency and velocity. Moment resisting framed structures constructed with connecting beam and column eleme...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Transactions of the JSME (in Japanese)
سال: 2018
ISSN: 2187-9761
DOI: 10.1299/transjsme.17-00515