Experimental validation of a simplified model for rolling isolation systems

2013 ◽  
Vol 43 (7) ◽  
pp. 1067-1088 ◽  
Author(s):  
P. Scott Harvey ◽  
Gérard-Philippe Zéhil ◽  
Henri P. Gavin
Keyword(s):  
Experimental Validation ◽  
Simplified Model ◽  
Isolation Systems

scholarly journals Energy-Based Prediction of the Displacement of DCFP Bearings

2020 ◽  
Vol 10 (15) ◽  
pp. 5259
Author(s):  
Jiaxi Li ◽  
Shoichi Kishiki ◽  
Satoshi Yamada ◽  
Shinsuke Yamazaki ◽  
Atsushi Watanabe ◽  
...  
Keyword(s):  
Prediction Method ◽  
Analysis Data ◽  
Simplified Model ◽  
Design Stage ◽  
Response Analysis ◽  
Isolation Layer ◽  
Constant Friction ◽  
Friction Models ◽  
Isolation Systems ◽  
Friction Pendulum

Isolation systems are currently being widely applied for earthquake resistance. During the design stage for such systems, the displacement response and input energy of the isolation layer are two of the main concerns. The prediction of these values is also of vital importance during the early stages of the structural design. In this study, the simple prediction method of double concave friction pendulum (DCFP) bearings is proposed, which can relate the response displacement of the isolation layer to the ground velocity through energy transfer with sufficient accuracy. Two friction models (the precise and simplified model) and a constant friction coefficient of double concave friction pendulum (DCFP) bearings are comprehensively validated by full-scale sinusoidal dynamic tests under various conditions. In addition, a response analysis, based on previous studies, was conducted using the friction models under selected unidirectional earthquake excitations, and the accuracy of using the simplified model in the response analysis was verified. Based on the response analysis data, this article verifies and optimizes the proposed prediction method by parameterizing the characteristics of earthquakes and combining the energy balance in order to gain a deeper understanding of the design of the isolation systems.

scholarly journals Experimental validation of a semi-dynamic simplified model of active pipe-embedded building envelope

2016 ◽  
Vol 108 ◽  
pp. 70-80 ◽  
Author(s):  
Qiuyuan Zhu ◽  
Anbang Li ◽  
Junlong Xie ◽  
Weiguang Li ◽  
Xinhua Xu
Keyword(s):  
Experimental Validation ◽  
Building Envelope ◽  
Simplified Model

Experimental Validation of a Psychophysical Conjecture on a Simplified Model of the Haptic Perceptual Channel

2000 ◽  
pp. 179-184
Author(s):  
Antonio Bicchi ◽  
Enzo Pasquale Scilingo ◽  
Danilo De Rossi
Keyword(s):  
Experimental Validation ◽  
Simplified Model

Double rolling isolation systems: A mathematical model and experimental validation

2014 ◽  
Vol 61 ◽  
pp. 80-92 ◽  
Author(s):  
P. Scott Harvey ◽  
Henri P. Gavin
Keyword(s):  
Mathematical Model ◽  
Experimental Validation ◽  
Isolation Systems

Simplified model and experimental validation for ultraviolet single-scattering channels

2015 ◽  
Vol 13 (8) ◽  
pp. 080603-80607 ◽  
Author(s):  
Peng Wang Peng Wang ◽  
Hongming Zhang Hongming Zhang ◽  
Zhengyuan Xu Zhengyuan Xu
Keyword(s):  
Experimental Validation ◽  
Single Scattering ◽  
Simplified Model

Finite Element Analysis and Structural Optimization of the Refrigerator Door Cover

2012 ◽  
Vol 531-532 ◽  
pp. 736-740
Author(s):  
Wu Xin Wang ◽  
Chun Liang Zhang ◽  
Hou Yao Zhu ◽  
Lei Hu
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
New Product Development ◽  
Experimental Validation ◽  
New Product ◽  
Simplified Model ◽  
Element Analysis ◽  
Cover Cracking ◽  
Cover Design ◽  
Element Study

Refrigerator door cover cracking as a serious hazard in many new product development. This article describes a finite element study door cover cracking BCD268 example, the use of the ABAQUS finite element analysis of the cracking mechanism. Three kinds of different options to strengthen the tendons on the numerical simulation of the BCD268 the door cover, in the simplified model were carried out finite element analysis, experimental validation, and were come to give priority to the use of the method. The cover design out the door by the production and validation, and analysis of the ABAQUS program results are consistent. This paper is succeeded in finding a way to solve the door cover cracking, and engineering experiments to prove the validity of the method.

Elaboration and Experimental Validation of a Simplified Model for Encapsulated Ice Tanks Using a Bench Simulation Test Facility

2004 ◽  
Vol 10 (3) ◽  
pp. 367-388 ◽  
Author(s):  
J. H. M. Neto ◽  
E. Maldonado ◽  
M. Borges ◽  
M. Lima
Keyword(s):  
Experimental Validation ◽  
Test Facility ◽  
Simplified Model ◽  
Simulation Test

scholarly journals Definition and Experimental Validation of a Simplified Model for a Microgrid Thermal Network and its Integration into Energy Management Systems

Energies ◽  
2016 ◽  
Vol 9 (11) ◽  
pp. 914 ◽  
Author(s):  
Andrea Bonfiglio ◽  
Massimo Brignone ◽  
Federico Delfino ◽  
Alessandro Nilberto ◽  
Renato Procopio
Keyword(s):  
Energy Management ◽  
Experimental Validation ◽  
Simplified Model ◽  
Management Systems ◽  
Energy Management Systems ◽  
Thermal Network

Debonding of FRP in bending: Simplified model and experimental validation

2007 ◽  
Vol 21 (10) ◽  
pp. 1940-1949 ◽  
Author(s):  
Joan R. Casas ◽  
Jordi Pascual
Keyword(s):  
Experimental Validation ◽  
Simplified Model
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