リップ付きハードルアーのボディ形状と潜行運動
書誌事項
- タイトル別名
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- Diving Behavior of Lipped Hard-lure Changed by the Body Shape in the Retrieving Process.
- リップ ツキ ハードルアー ノ ボディ ケイジョウ ト センコウ ウンドウ
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説明
The flume tank and the field experiments were conducted to clarify the relationship between the body shape of floating hard-lure and the diving behavior in the retrieving process. Experimental lure-bodies were made up of the same rectangular shape (Lb=65mm, Lw=15mm) in the plane view and of different heights (13mm≤Lh≤65mm) of elliptic shape in the side view. Trial lures with the same lip were used in both the experiments at velocities of 40, 60 and 80cm/s in the flow or in the retrieve. Diving depth, attack angle and tension on a towing line of the lure were measured in the tank test. The lure behavior was also recorded by video camera from the top and the side of flume tank. Diving pattern of the lures was investigated with 4 transducers of fish finder within 20m retrieving course in the field experiment. As increasing the ratio of axial length κ=Lh/Lb as a parameter for the elliptic lateral shape of the body, the horizontal vibrating angle β of the lure was enlarged and the diving depth was shallower. It was indicated from these results that the diving behavior of the lure could be controlled by the value of body shape κ.
収録刊行物
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- 日本水産学会誌
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日本水産学会誌 67 (1), 49-57, 2001
公益社団法人 日本水産学会
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詳細情報 詳細情報について
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- CRID
- 1390001206410886400
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- NII論文ID
- 110003145202
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- NII書誌ID
- AN00193422
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- ISSN
- 1349998X
- 00215392
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- NDL書誌ID
- 5706026
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- 本文言語コード
- ja
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- 資料種別
- journal article
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- データソース種別
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- JaLC
- IRDB
- NDLサーチ
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- NDLデジコレ（旧NII-ELS）
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- 抄録ライセンスフラグ
- 使用不可
