J027042 昆虫羽ばたき飛行における流体付加質量効果の数値的検討([J027-04]生物規範メカニクス・システム:生物の運動,力学及びミメティクス(4))

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  • J027042 Computational Study of Fluid Added Mass Effect on Insect Flapping Flight

抄録

In this study, a fluid added mass effect on an insect flapping flight was evaluated numerically. The flapping flight of the model wing dynamically similar to that of Diptera was developed using our fluid-structure interaction (FSI) model proposed previously. Our computational FSI analysis validated here was applied to the model flight with three different wing masses, one of which gives the inertial effect dynamically similar to that of the dipteran insect, while the others of which give the ignorable inertial effect. It follows from the present results that the dipteran passive pitching motion and the lift force generation would be enhanced by the inertial force due to the wing mass.

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  • 年次大会

    年次大会 2013 (0), _J027042-1-_J027042-5, 2013

    一般社団法人 日本機械学会

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