Results 11 to 20 of about 70,487 (267)
Handling Characteristics of Mems-Tweezers with Contact Surface Fabricated by Deep-Rie
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2010 Methods for enhancing the gripping ability of microtweezers are examined in terms of friction force. Two aspects are investigated experimentally. One is a method for increasing the coefficient of friction of the handling part of the microtweezers.
Satomitsu IMAI +4 more
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A new method for landslide safety assessments based on natural vibration frequency
工程科学学报, 2015 Using model experiment, in the condition that the sliding force unchanged, the internal cohesive force and friction force of the slope were analyzed by the natural vibration frequency. The stabilization of landslides was decided by comparing the friction
DU Yan +4 more
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Atomic simulations of nanoscale friction behavior in polycrystalline alloy 690
Materials Research Express, 2022 Fretting wear is one of the most important failure forms of alloy 690 heat exchanger tubes in nuclear power plants. The key to understanding the fretting wear of alloys lies in the friction process, especially at the atomic scale.
Ai-Long Zhou +4 more
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Actuators, 2021 The variable stiffness exosuit has great potential for human augmentation and medical applications. However, the model of the variable stiffness mechanism in exosuits is far from satisfactory for the accurate prediction and control of friction force ...
Zhuo Ma +3 more
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Force distributions in frictional granular media [PDF]
Physical Review E, 2018 13 pages, 15 ...
Akella, V. S. +4 more
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Student's Conception about Friction Force Direction in Physics Education Sebelas Maret University
Journal of Physics: Theories and Applications, 2017 The student's conception of friction force direction on objects is different. Student’s conceptions are important to improve the next learning process. The aim to the research was to know student’s conception about friction force direction. This research
Puspita Septim Wulandari +2 more
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CORROSION AND SURFACE PROTECTION IN MACHINE MATERIALS FRICTION HAVE DIFFERENT SURFACE PAIRS EXPERIMENTAL INVESTIGATION OF FACTORS [PDF]
Fiabilitate şi Durabilitate, 2017 Friction force, normal force, linear change. The normal force varies with the loads on the friction object. In order to determine the friction force and the friction coefficient, the friction object and the friction speed are used.
Senai YALCINKAYA
doaj
Nihon Kikai Gakkai ronbunshu, 2014 For the passive vibration isolation system, a friction damper is advantageous at cost, a maintenance, etc. However, the conventional damper of constant friction force has performance limitations; the isolation characteristic declines when the friction ...
Hideya YAMAGUCHI +2 more
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Closed-Form Representations of Friction
IEEE Access, 2021 The current developed friction models are basically based on the assumption of the normal forces exerted between the contact surfaces known in advance, less work has been done for closed-form (i.e., analytic) modeling in complex mechanical systems where ...
Jin Huang +4 more
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CAN THE FRICTION FORCE BE THE DRIVING FORCE?
BULLETIN Series of Physics & Mathematical Sciences, 2020 Friction is one of the types of interaction between bodies. It occurs when two bodies touch. The forces acting between the surfaces of contacting solids are called dry friction forces. They are always directed tangentially to the touching surfaces and are divided into the forces of friction at rest, sliding and rolling.
L.G. Kassenov +2 more
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