scholarly journals Comparative Study: The Effect of Tuned Mass Damper and Fluid Viscous Damper on The Response of Two Different Models of G+15 Storey Building During Earthquake

2021 ◽  
Vol 10 (1) ◽  
pp. 9-9
Author(s):  
Yogeshwar Sahu ◽  
Mr. Dushyant Sahu
Keyword(s):  
Comparative Study ◽  
Tuned Mass Damper ◽  
Viscous Damper ◽  
Fluid Viscous Damper ◽  
Mass Damper ◽  
Storey Building

A stay cable with viscous damper and tuned mass damper

2015 ◽  
Vol 16 (4) ◽  
pp. 316-323 ◽  
Author(s):  
Viet Hung Cu ◽  
Bing Han
Keyword(s):  
Tuned Mass Damper ◽  
Viscous Damper ◽  
Stay Cable ◽  
Mass Damper

scholarly journals Comparative Study of Seismic Behaviour of High Rise Building with and Without Use of Fluid Viscous Damper Using E-Tabs

2021 ◽  
Vol 6 (5) ◽  
pp. 22-30
Author(s):  
Milton Fernandes ◽  
Swane Rodrigues ◽  
Suraj Sharma ◽  
Smit Raut ◽  
Shreeshail Heggond
Keyword(s):  
Comparative Study ◽  
Viscous Damper ◽  
Seismic Behaviour ◽  
Fluid Viscous Damper ◽  
High Rise ◽  
High Rise Building

scholarly journals Comparative Study of Ski Damping Technologies by Accelerance Maps

Proceedings ◽  
2020 ◽  
Vol 49 (1) ◽  
pp. 49
Author(s):  
Philippe Gosselin ◽  
Jonas Truong ◽  
Alexis Lussier Desbiens
Keyword(s):  
Comparative Study ◽  
Significant Role ◽  
Tuned Mass Damper ◽  
Vibratory Response ◽  
Mass Damper

The vibratory response of alpine skis plays a significant role in the overall skier’s experience. This response is more important than ever as skiers now demand light and approachable (i.e., soft) skis. To improve the vibratory response, many companies now offer technologies to damp the ski’s motion. Even if widely used, these technologies are still widely misunderstood. This paper presents a method based on accelerance maps to evaluate the vibratory response (i.e., bending and torsional modes up to 250 Hz) and the damping at all points on the ski forebody. A variety of commercial technologies are evaluated (i.e., tuned-mass damper, particle damper, constrained-layer and rod activated viscoelastic bushing) and compared to the more traditional effects brought by adjusting mass, bending/torsional stiffnesses and construction.

scholarly journals Beyond the Tuned Mass Damper: a Comparative Study of Passive Approaches to Vibration Absorption Through Antiresonance Assignment

2021 ◽  
Author(s):  
Dario Richiedei ◽  
Iacopo Tamellin ◽  
Alberto Trevisani
Keyword(s):  
Comparative Study ◽  
Degrees Of Freedom ◽  
Tuned Mass Damper ◽  
Research Area ◽  
Harmonic Excitation ◽  
Invasive Approach ◽  
Numerical Examples ◽  
Vibration Absorption ◽  
Mass Damper ◽  
Less Invasive Approach

AbstractVibration absorption is a core research area in the design and control of structures and machines, and exploiting antiresonances is an effective approach for systems under harmonic excitation. This paper proposes a comparative study and a review of the main passive techniques to antiresonance assignment proposed in the recent literature, by discussing them through some numerical examples too. The techniques discussed include the well-known Tuned Mass Damper, which has been widely developed in the literature. However, as the title reveals, great attention is paid to the methods inherited from the field of dynamic structural modification that assign antiresonances without modifying the number of degrees of freedom, by exploiting a proper modification of the system inertial and stiffness parameters. Due to higher mathematical complexity, these approaches have been less investigated in the literature although they are an effective and less invasive approach to antiresonance assignment, especially for machines. To puzzle out the complicated subject matter of antiresonances, their background and their key features are also discussed by reviewing the main theoretical results and their relationship with the assignment techniques. The paper is also enriched with several numerical examples to compare different methods and investigate the features of antiresonances. The concluding remarks of the paper bring together some open issues in this field of research and outlines some possible research directions.

Prediction of Solutions of the Duffing System with Tuned Mass Damper

2020 ◽  
Vol 22 (4) ◽  
pp. 983-990
Author(s):  
Konrad Mnich
Keyword(s):  
Dynamical System ◽  
Duffing Oscillator ◽  
Probabilistic Approach ◽  
Nonlinear Dynamical System ◽  
Tuned Mass Damper ◽  
Nonlinear Dynamical ◽  
Duffing System ◽  
Mass Damper ◽  
Basin Stability ◽  
Stability Concept

AbstractIn this work we analyze the behavior of a nonlinear dynamical system using a probabilistic approach. We focus on the coexistence of solutions and we check how the changes in the parameters of excitation influence the dynamics of the system. For the demonstration we use the Duffing oscillator with the tuned mass absorber. We mention the numerous attractors present in such a system and describe how they were found with the method based on the basin stability concept.

Sign in / Sign up

Export Citation Format

Share Document