Results 1 to 10 of about 1,013,107 (304)
Small Mass Ratio Contact Binary [PDF]
Journal of Astronomy and Space Sciences, 2003 The contact binary system has been classified in five different types according to their physical properties.
Kyu-Dong Oh +3 more
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Simulation Results: Optimization of Contact Ratio for Interdigitated Back-Contact Solar Cells [PDF]
International Journal of Photoenergy, 2017 In the fabrication of interdigitated back contact (IBC) solar cells, it is very important to choose the right size of contact to achieve the maximum efficiency.
Vinay Budhraja +2 more
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High-contact ratio spur gears with conformal contact and reduced sliding
Results in Engineering, 2022 The high-contact ratio (HCR) spur gear is a possible choice for a quiet and smooth gearing system. However, HCR spur gear of the involute type has several constraints, such as high sliding contact under large loads and interference problems in high speed
Ahmed W. Hussein, Mohammad Q. Abdullah
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Investigation of Load Capacity of High-Contact-Ratio Internal Spur Gear Drive with Arc Path of Contact [PDF]
Applied Sciences, 2022 Tooth root bending stress and surface contact stress are two major determinants of the load carrying capacity of gear drives. Generally, a high contact ratio has the potential to enhance the gear strength.
Yanzhong Wang, Peng Liu, Delong Dou
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Study of the tooth contact for high contact ratio spur gears with long tip relief [PDF]
MATEC Web of Conferences, 2019 Profile modifications are commonly used to avoid shocks between meshing gear teeth produced by the delay of the driven gear, and the subsequent sooner start of contact, due to the teeth deflections.
Pedrero José I. +2 more
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Two Contact Binaries with Mass Ratios Close to the Minimum Mass Ratio [PDF]
The Astrophysical Journal, 2021 Abstract The cutoff mass ratio is under debate for contact binaries. In this paper, we present the investigation of two contact binaries with mass ratios close to the low mass ratio limit. It is found that the mass ratios of VSX J082700.8+462850 (hereafter J082700) and 1SWASP J132829.37+555246.1 (hereafter J132829) are both less than 0.1
Kai Li +7 more
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Mechanics & Industry, 2021 This paper presents an iterative method for calculating the effective contact ratio and the bending tooth stress for a pair of plastic/plastic and plastic/steel spur gears with an involute profile.
Jabbour Toni +3 more
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The analysis of contact ratio of involute internal beveloid gears with small tooth difference
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2022 This paper proposes a calculation method for the contact ratio of internal beveloid gear pairs with small tooth number difference (IBGPSTND) based on the finite element method (FEM).
Guoshuai YAN +4 more
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Moment ratios for the pair-contact process with diffusion [PDF]
Physical Review E, 2006 17 pages, 5 ...
de Oliveira, Marcelo M., Dickman, Ronald
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Evaluation of Property Difference between Traction Oil and Traction Grease
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2009 In this paper, the characteristics of traction grease are evaluated. The difference in film formation ability between traction oil and traction grease is focused on, and the state of film formation and the traction coefficient of traction oil and two ...
Masashi YAMANAKA +3 more
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