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Experimental Study on Variations of Flow Fields around Artificial Fish Reefs Model Constituted with the Lattice Block (1st Report)

Memoirs of the Faculty of Engineering, Yamaguchi University Volume 29 Issue 2 Page 309-317
published_at 1979
KJ00000156259.pdf
[fulltext] 861 KB
Title
格子型ブロック構造をもつ人工魚礁周りの流況に関する研究(第 1 報)
Experimental Study on Variations of Flow Fields around Artificial Fish Reefs Model Constituted with the Lattice Block (1st Report)
Creators Osaka Hideo
Creators Yamada Hidemi
Creators Hirano Takanori
Creators Yahata Shinsaku
Source Identifiers
Variations of flow field around the Great-Reef type artificial fish reefs model constituted with the lattice block were examined in detail by wind tunnel testing. Mean velocity and turbulent intensity distributions were measured about the flow field where the artificial fish reefs model was set on the flat plate installed in the uniform flow. Based on this result, vortex flow, spreading of hydrauric shadow and streamline were determined. Flow visualization of flow fields was also attempted by the tuft method. From these experiments, it was comfirmed that present artificial fish reefs model had a sufficient biological function.
Subjects
機械工学 ( Other)
Languages jpn
Resource Type departmental bulletin paper
Publishers 山口大学工学部
Date Issued 1979
File Version Version of Record
Access Rights open access
Relations
[ISSN]0372-7661
[NCID]AN00244228
Schools 工学部