DAMPING ENHANCEMENT OF LIQUID COLUMN VIBRATION ABSORBERS BY USE OF ORIFICE PLATES

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概要

• 論文の詳細を見る

• This paper examines the potential enhancements to the liquid damping of a uni-directional Liquid Column Vibration Absorber (LCVA) through the inclusion of orifice plates. In previous work it has been found that use of an LCVA in its original configuration generally has damping that is less than optimum. Use of the LCVA could therefore result in a structure that may have a lower than optimal damping, and as a consequence may experience re-excitation. The work examined in this paper shows the damping enhancements that are possible by using orifice plates. The effect of orifice location and size is considered. The work conducted is both numerical [3] and experimental. As such the numerical work is also validated by experimentation.

• 一般社団法人日本機械学会の論文

著者

• Samali Bijan

  Centre For Built Infrastructure Research Faculty Of Engineering University Of Technology Sydney

• Samali Bijan

  Centre For Built Infrastructure Research University Of Technology

• Kenny Kwok

  Department Of Civil Engineering The University Of Sydney

• Hitchcock Peter

  Clp Power Wind

• Mayol Eugenio

  Centre for Built Infrastructure Research, University of Technology

• Wood Graeme

  Wave Tunnel Facility, University of Science and Technology

• Wood Graeme

  Wave Tunnel Facility University Of Science And Technology

• Mayol Eugenio

  Centre For Built Infrastructure Research University Of Technology

関連論文

• MODELLING AND IDENTIFICATION OF MR DAMPER FOR SEMIACTIVE STIFFNESS DAMPER
• Performance of an Active Mass Driver System on a Five Storey Benchmark Model(Advances in Motion and Vibration Control Technology)
• A comparison between computational fluid dynamics (CFD) analysis and wind tunnel observations on flow above a complex terrain
• Dynamic Performance of a Novel Magnetorheological Pin Joint
• DAMPING ENHANCEMENT OF LIQUID COLUMN VIBRATION ABSORBERS BY USE OF ORIFICE PLATES
• FUZZY SLIDING MODE CONTROL OF A FIVE STOREY BENCHMARK MODEL EQUIPPED WITH ACTIVE MASS DRIVER (AMD)

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