An Experimental Study on Interaction of Regular Waves with Steep Inclined Perforated Plates

被引：0
|
作者：
P. Krishnendu
B. Ramakrishnan
机构：
[1] Indian Institute of Technology Bombay,Department of Civil Engineering
来源：
Experimental Techniques | 2022年 / 46卷
关键词：
Perforated inclined plates; Porosity; Slope; Reflection coefficient; Transmission coefficient;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The hydrodynamic efficiencies of perforated plates arranged at different inclinations are assessed through experimental investigations. Wave absorption capability of the perforated plates is governed by the optimum porosity and the slope of the structure. The reflection and transmission characteristics of waves influenced by the perforated plate exposed to different incident wave conditions are analysed for different porosities and slopes. The modified predictive equation for estimating wave reflection for impermeable plate is derived through experiments. Better wave absorption is observed for a plate with 10 % porosity and 15° slope. The details of the effects of slope and porosity of the inclined perforated plate on the wave reflection and transmission are discussed in this paper.
引用
收藏
页码：17 / 26
页数：9
相关论文
共 50 条
  • [1] An Experimental Study on Interaction of Regular Waves with Steep Inclined Perforated Plates
    Krishnendu, P.
    Ramakrishnan, B.
    EXPERIMENTAL TECHNIQUES, 2022, 46 (01) : 17 - 26
  • [2] Experimental and numerical study on hydrodynamic characteristics of a breakwater with inclined perforated slots under regular waves
    Yin, Zegao
    Li, Yao
    Li, Jiahao
    Zheng, Zihan
    Ni, Zihan
    Zheng, Fuxiang
    OCEAN ENGINEERING, 2022, 264
  • [3] Wave forces and dynamic pressures on pile-supported breakwaters with inclined perforated plates under regular waves
    Li, Ziwang
    Liu, Rui
    Wang, Zhenlu
    Liang, Bingchen
    Xia, Haofeng
    Sun, Xuehai
    Wang, Xinpeng
    Shi, Luming
    FRONTIERS IN MARINE SCIENCE, 2024, 11
  • [4] Optimization of perforated plates in interaction with acoustic waves
    Lukes, V.
    Rohan, E.
    PROCEEDINGS OF INTERNATIONAL CONFERENCE ON NOISE AND VIBRATION ENGINEERING (ISMA2018) / INTERNATIONAL CONFERENCE ON UNCERTAINTY IN STRUCTURAL DYNAMICS (USD2018), 2018, : 4585 - 4596
  • [5] Numerical analysis of wave–structure interaction of regular waves with surface-piercing inclined plates
    C. P. Cummins
    G. T. Scarlett
    C. Windt
    Journal of Ocean Engineering and Marine Energy, 2022, 8 : 99 - 115
  • [6] Experimental and numerical study of shock wave interaction with perforated plates
    Britan, A
    Karpov, AV
    Vasilev, EI
    Igra, O
    Ben-Dor, G
    Shapiro, E
    JOURNAL OF FLUIDS ENGINEERING-TRANSACTIONS OF THE ASME, 2004, 126 (03): : 399 - 409
  • [7] Interaction of thin perforated plates and weak shock waves
    Anik'ev, I. I.
    Mikhailova, M. I.
    Sushchenko, E. A.
    INTERNATIONAL APPLIED MECHANICS, 2006, 42 (11) : 1307 - 1310
  • [8] Interaction of thin perforated plates and weak shock waves
    I. I. Anik’ev
    M. I. Mikhailova
    E. A. Sushchenko
    International Applied Mechanics, 2006, 42 : 1307 - 1310
  • [9] Interaction of weak shock waves with perforated metal plates
    Golovastov, Sergey
    Mikushkin, Anton
    Mikushkina, Antonina
    Zhilin, Yuri
    EXPERIMENTS IN FLUIDS, 2022, 63 (06)
  • [10] Numerical analysis of wave-structure interaction of regular waves with surface-piercing inclined plates
    Cummins, C. P.
    Scarlett, G. T.
    Windt, C.
    JOURNAL OF OCEAN ENGINEERING AND MARINE ENERGY, 2022, 8 (01) : 99 - 115
12345