Wind loads on photovoltaic panels mounted on a sloped roof to the edges a wind-tunnel study using a square roof model

被引：0
|
作者：
Yambe T. [1 ]
Yamamoto A. [2 ]
Sato K. [3 ]
Uematsu Y. [4 ]
机构：
[1] Dept. of Architecture and Building Science, Graduate School of Engineering, Tohoku Univ.
[2] Dept. of Architecture and Building Science, Tohoku Univ.
[3] National Institute of Technology (KOSEN), Akita College
来源：
AIJ Journal of Technology and Design | 2021年 / 27卷 / 67期
关键词：
Photovoltaic panel; Pressure equalization; Roofing; Square roof; Wind load; Wind tunnel experiment;
D O I：
10.3130/aijt.27.1177
中图分类号：
学科分类号：
摘要：
Photovoltaic (PV) panels are seldom installed in the edge zones along the eaves and ridges of roof, because very large suctions are induced in such zones. The present paper investigates the wind loads on PV panels installed over the whole roof, including the edge zones, of a square roof in a wind tunnel. In the present study, we propose to install PV panels with small gaps between them, which may reduce the net wind forces on the PV panels due to pressure equalization. The external pressures on the roofing may also be reduced significantly. © 2021 Architectural Institute of Japan. All rights reserved.
引用
收藏
页码：1177 / 1182
页数：5
相关论文
共 50 条
  • [1] WIND FORCES ON PHOTOVOLTAIC PANELS MOUNTED ON GABLE ROOF WITH JAPANESE ROOF TILES
    Murakami T.
    Maruyama T.
    Journal of Structural and Construction Engineering, 2024, 89 (815): : 1 - 9
  • [2] Wind loads on roof-mounted isolated solar panels of tall buildings through wind tunnel testing
    Dai, S. F.
    Liu, H. J.
    Yang, J. H.
    Peng, H. Y.
    SOLAR ENERGY, 2022, 231 : 607 - 622
  • [3] NUMERICAL STUDY OF WIND LOADS ON RESIDENTIAL ROOF-MOUNTED SOLAR PHOTOVOLTAIC ARRAYS
    Giorges, Aklilu T. G.
    Amador, Guillermo J.
    Goodman, Joseph
    ASME INTERNATIONAL MECHANICAL ENGINEERING CONGRESS AND EXPOSITION, 2014, VOL 6B, 2015,
  • [4] Effects of Cornices on Wind Loads of Solar Panels Mounted on Gable Roof Building
    Tu, Zhibin
    Yao, Jianfeng
    Zhou, Xing
    Wang, Dong
    Shen, Guohui
    Yu, Shice
    SUSTAINABILITY, 2023, 15 (18)
  • [5] Wind loads on solar panels mounted parallel to pitched roofs, and acting on the underlying roof
    Leitch, C. J.
    Gingers, J. D.
    Holmes, J. D.
    WIND AND STRUCTURES, 2016, 22 (03) : 307 - 328
  • [6] COMPARISONS OF FULL-SCALE AND WIND-TUNNEL MEASUREMENTS OF WIND LOADS ON A FREESTANDING CANOPY ROOF STRUCTURE
    ROBERTSON, AP
    MORAN, P
    JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS, 1986, 23 (1-3) : 113 - 125
  • [7] Structurally effective static wind loads for roof panels
    Surry, David
    Sinno, Ralph R.
    Nail, Bert
    Ho, T. C. Eric
    Farquhar, Steven
    Kopp, Gregory A.
    JOURNAL OF STRUCTURAL ENGINEERING-ASCE, 2007, 133 (06): : 871 - 885
  • [8] Use of the Wind Tunnel Test Method for Obtaining Design Wind Loads on Roof-Mounted Solar Arrays
    Kopp, Gregory A.
    Banks, David
    JOURNAL OF STRUCTURAL ENGINEERING, 2013, 139 (02) : 284 - 287
  • [9] WIND-TUNNEL TESTS TO DETERMINE THE WIND FORCES ON ROOF BLOCKS FOR EXISTING BUILDINGS
    OKADA, H
    OKABE, M
    JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS, 1991, 38 (2-3) : 393 - 403
  • [10] Numerical investigation of wind influences on photovoltaic arrays mounted on roof
    Li, Jiayang
    Tong, Lewei
    Wu, Jianming
    Pan, Yenning
    ENGINEERING APPLICATIONS OF COMPUTATIONAL FLUID MECHANICS, 2019, 13 (01) : 905 - 922
12345