Effects of Model Support Conditions for Two Square Cylinders in a Tandem Arrangement on Aerodynamic Vibrations

• Matsuda Kazutoshi

  Kyushu Institute of Technology

• Kato Kusuo

  Kyushu Institute of Technology

• Nakamura Yuta

  Kyushu Institute of Technology

• Kamiya Kenta

  Kyushu Institute of Technology

Bibliographic Information

Other Title

• <b>タンデム正方形角柱の空力振動に及ぼす模型支持条件の影響</b>

Abstract

The purpose of this study is to identify the effect of model support conditions for two square cylinders in a tandem arrangement on aerodynamic vibrations. Based on the supposition of actual structures, spring-supported tests, with both square cylinders elastically suspended, were conducted. Comparing with the test results, spring-supported tests, with one suspended elastically and the other fixed, were carried out in order to clarify the effects of the differences of support conditions on aerodynamic vibration characteristics. Furthermore, flow visualization tests were performed for consideration from the results of the spring-supported test.

Journal

• Summaries to Technical Papers of Annual Meeting, Japan Association for Wind Engineering

  Summaries to Technical Papers of Annual Meeting, Japan Association for Wind Engineering 2019 (0), 143-144, 2019

  Japan Association for Wind Engineering

Keywords

• Model support conditions
• Two square cylinders in a tandem arrangement
• Wind tunnel tests
• Flow visualization tests
• Aerodynamic vibration

Details

• CRID: 1390001288146595072
• NII Article ID: 130007662570
• DOI: 10.14887/jaweam.2019.0_143
• Text Lang: ja
• Data Source:
  • JaLC
  • CiNii Articles
• Abstract License Flag: Disallowed