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Experimental Study on Drag Reduction Characteristics of Bionic Earthworm Self-Lubrication Surface
المؤلفون المشاركون
Li, Jianqiao
Zou, Meng
Liu, Guomin
Wu, Xueqiao
Yan, Yuying
المصدر
Applied Bionics and Biomechanics
العدد
المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-8، 8ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2019-10-23
دولة النشر
مصر
عدد الصفحات
8
التخصصات الرئيسية
الملخص EN
In the present study, a coupling bionic method is used to study the drag reduction characteristics of corrugated surface with lubrication.
In order to test the drag reduction features, bionic specimen was prepared inspired by earthworm surface and lubrication.
Based on the reverse engineering method, nonsmooth curve of earthworm surface was extracted and the bionic corrugated sample was designed, and the position of lubrication hole was established by experimental testing.
The lubricating drag reduction performance, the influence of normal pressure, the forward velocity, and the flow rate of lubricating fluid on the forward resistance of the bionic specimens were analyzed through a single factor test by using the self-developed test equipment.
The model between the forward resistance and the three factors was established through the ternary quadratic regression test.
The results show that the drag reduction effect is obvious, the drag reduction rate is 22.65% to 34.89%, and the forward resistance decreases with the increase of the forward velocity, increases with the increase of the normal pressure, and decreases first and then becomes stable with the increase of flow rate of lubricating fluid.
There are secondary effects on forward resistance by the three factors, and the influencing order is as follows: normal pressure>flow rate of lubricating fluid>forward velocity.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Liu, Guomin& Wu, Xueqiao& Zou, Meng& Yan, Yuying& Li, Jianqiao. 2019. Experimental Study on Drag Reduction Characteristics of Bionic Earthworm Self-Lubrication Surface. Applied Bionics and Biomechanics،Vol. 2019, no. 2019, pp.1-8.
https://search.emarefa.net/detail/BIM-1114625
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Liu, Guomin…[et al.]. Experimental Study on Drag Reduction Characteristics of Bionic Earthworm Self-Lubrication Surface. Applied Bionics and Biomechanics No. 2019 (2019), pp.1-8.
https://search.emarefa.net/detail/BIM-1114625
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Liu, Guomin& Wu, Xueqiao& Zou, Meng& Yan, Yuying& Li, Jianqiao. Experimental Study on Drag Reduction Characteristics of Bionic Earthworm Self-Lubrication Surface. Applied Bionics and Biomechanics. 2019. Vol. 2019, no. 2019, pp.1-8.
https://search.emarefa.net/detail/BIM-1114625
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1114625
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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