scholarly journals Forced Vibration Test of a Real-Scale Structure and Design of HMD Controllers for Simulating Earthquake Response

2006 ◽  
Vol 10 (6) ◽  
pp. 103-114 ◽  
Keyword(s):  
Forced Vibration ◽  
Scale Structure ◽  
Earthquake Response ◽  
Vibration Test ◽  
Forced Vibration Test ◽  
Real Scale ◽  
Structure And Design

scholarly journals Wind Tunnel Measurement Systems for Unsteady Aerodynamic Forces on Bluff Bodies: Review and New Perspective

Sensors ◽  
2020 ◽  
Vol 20 (16) ◽  
pp. 4633
Author(s):  
Zengshun Chen ◽  
Yemeng Xu ◽  
Hailin Huang ◽  
Kam Tim Tse
Keyword(s):  
Wind Tunnel ◽  
Forced Vibration ◽  
Wind Tunnel Test ◽  
Force Balance ◽  
Vibration Test ◽  
Bluff Bodies ◽  
Test Model ◽  
Test Technique ◽  
Forced Vibration Test ◽  
New Perspective

Wind tunnel tests have become one of the most effective ways to evaluate aerodynamics and aeroelasticity in bluff bodies. This paper has firstly overviewed the development of conventional wind tunnel test techniques, including high frequency base balance technique, static synchronous multi-pressure sensing system test technique and aeroelastic test, and summarized their advantages and shortcomings. Subsequently, two advanced test approaches, a forced vibration test technique and hybrid aeroelastic- force balance wind tunnel test technique have been comprehensively reviewed. Then the characteristics and calculation procedure of the conventional and advanced wind tunnel test techniques were discussed and summarized. The results indicated that the conventional wind tunnel test techniques ignored the effect of structural oscillation on the measured aerodynamics as the test model is rigid. A forced vibration test can include that effect. Unfortunately, a test model in a forced vibration test cannot respond like a structure in the real world; it only includes the effect of structural oscillation on the surrounding flow and cannot consider the feedback from the surrounding flow to the oscillation test model. A hybrid aeroelastic-pressure/force balance test technique that can observe unsteady aerodynamics of a test model during its aeroelastic oscillation completely takes the effect of structural oscillation into consideration and is, therefore, effective in evaluation of aerodynamics and aeroelasticity in bluff bodies. This paper has not only advanced our understanding for aerodynamics and aeroelasticity in bluff bodies, but also provided a new perspective for advanced wind tunnel test techniques that can be used for fundamental studies and engineering applications.

Comparative forced vibration test of two BWR-type reactor buildings

1974 ◽  
Vol 27 (2) ◽  
pp. 220-227 ◽  
Author(s):  
K. Muto ◽  
T. Hayashi ◽  
K. Omatsuzawa ◽  
T. Ohta ◽  
K. Uchida ◽  
...  
Keyword(s):  
Forced Vibration ◽  
Vibration Test ◽  
Type Reactor ◽  
Forced Vibration Test

scholarly journals PREDICTION OF ARTIFICIAL SEISMIC DAMAGE OF AN ACTUAL BUILDING AT A STEEL BEAM BASED ON FORCED VIBRATION TEST AND MICROTREMOR

2010 ◽  
Vol 16 (33) ◽  
pp. 473-478 ◽  
Author(s):  
Yasutsugu SUZUKI ◽  
Naohito ADACHI ◽  
Takashi NOZAWA ◽  
Tomonori IKEURA ◽  
Akihiro KUSAKA
Keyword(s):  
Forced Vibration ◽  
Seismic Damage ◽  
Steel Beam ◽  
Vibration Test ◽  
Forced Vibration Test

Correlation analysis for forced vibration test of the Haulien large scale seismic test program

1997 ◽  
Vol 172 (3) ◽  
pp. 281-288
Author(s):  
Yoshitsugu Sugawara ◽  
Tatsuya Sugiyama ◽  
Toshio Kobayashi ◽  
Hiroyoshi Yamaya ◽  
Eiji Kitamura
Keyword(s):  
Correlation Analysis ◽  
Forced Vibration ◽  
Large Scale ◽  
Vibration Test ◽  
Test Program ◽  
Forced Vibration Test
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