ログイン
言語:

WEKO3

  • トップ
  • ランキング
To
lat lon distance
To

Field does not validate



インデックスリンク

インデックスツリー

メールアドレスを入力してください。

WEKO

One fine body…

WEKO

One fine body…

アイテム

  1. B200 工学部/工学研究科
  2. B200a 雑誌掲載論文
  3. 学術雑誌

Multi-camera large-scale particle image velocimetry

http://hdl.handle.net/2237/00032626
http://hdl.handle.net/2237/00032626
40f3735d-9ffb-4494-b187-e0a0c1a65626
名前 / ファイル ライセンス アクション
MST_LSPIV_Tsubaki_r1_v3_3_final_post_print.pdf MST_LSPIV_Tsubaki_r1_v3_3_final_post_print (1.9 MB)
Item type 学術雑誌論文 / Journal Article(1)
公開日 2020-09-14
タイトル
タイトル Multi-camera large-scale particle image velocimetry
言語 en
著者 Tsubaki, Ryota

× Tsubaki, Ryota

WEKO 101205

en Tsubaki, Ryota

Search repository
アクセス権
アクセス権 open access
アクセス権URI http://purl.org/coar/access_right/c_abf2
権利
言語 en
権利情報 This is an author-created, un-copyedited version of an article published in {Measurement Science and Technology}. IOP Publishing Ltd is not responsible for any errors or omissions in this version of the manuscript or any version derived from it. The Version of Record is available online at {https://doi.org/10.1088/1361-6501/ab85d5}. “This Accepted Manuscript is available for reuse under a CC BY-NC-ND 4.0 licence after the 12 month embargo period provided that all the terms of the licence are adhered to”
キーワード
主題Scheme Other
主題 Large-Scale Particle Image Velocimetry (LSPIV)
キーワード
主題Scheme Other
主題 image resolution
キーワード
主題Scheme Other
主題 multi camera
キーワード
主題Scheme Other
主題 viewing angle
キーワード
主題Scheme Other
主題 low depression angle
抄録
内容記述タイプ Abstract
内容記述 Large-scale particle image velocimetry (LSPIV) has been widely used for quantifying the velocity distribution of environmental water surfaces, especially river flows. In LSPIV, the evaluated velocity distribution of a region far from the camera tends to have a large uncertainty due to strong image distortion and reduced image resolution, especially for directions parallel to the viewing angle. This study proposes a method that overcomes this problem by combining the results of LSPIV measurements of images obtained from different viewing angles. The velocity component for the direction orthogonal to the viewing angle (the 1D velocity component) for each viewing angle was extracted and then the 2D velocity field was reconstructed based on a least squares algorithm. To validate the proposed method, a rigid rotating disk experiment and a circulatory flow flume experiment were conducted. The method was used to reproduce a complex flow formed around an opposite river edge using images obtained from two different locations on a river bank. Circulatory flow was not visible from results obtained from single viewing angles but was successfully represented in the reconstructed velocity field.
言語 en
内容記述
内容記述タイプ Other
内容記述 ファイル公開:2021-05-25
言語 ja
出版者
出版者 IOP publishing
言語 en
言語
言語 eng
資源タイプ
資源タイプresource http://purl.org/coar/resource_type/c_6501
タイプ journal article
出版タイプ
出版タイプ AM
出版タイプResource http://purl.org/coar/version/c_ab4af688f83e57aa
DOI
関連タイプ isVersionOf
識別子タイプ DOI
関連識別子 https://doi.org/10.1088/1361-6501/ab85d5
ISSN(print)
収録物識別子タイプ PISSN
収録物識別子 0957-0233
書誌情報 en : Measurement Science and Technology

巻 31, 号 8, p. 084004, 発行日 2020-05-25
著者版フラグ
値 author
戻る
0
views
See details
Views

Versions

Ver.1 2021-03-01 08:49:34.353328
Show All versions

Share

Mendeley Twitter Facebook Print Addthis

Cite as

エクスポート

OAI-PMH
  • OAI-PMH JPCOAR 2.0
  • OAI-PMH JPCOAR 1.0
  • OAI-PMH DublinCore
  • OAI-PMH DDI
Other Formats
  • JSON
  • BIBTEX

Confirm


Powered by WEKO3


Powered by WEKO3