Results 21 to 30 of about 721,658 (313)
Inventions, 2023 Ensuring the safety of electric vehicles is paramount, and one critical concern is the potential for hazardous hydrogen fuel leaks caused by the degradation of Proton-Exchange Membrane Fuel Cell (PEMFC) gasket materials.
Soo-Hyun Park +3 more
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Contact pressure with guaranteed tight in coupling of bushing and long shaft [PDF]
Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение", 2018 The article describes an analytical method for determining the average value of contact pressure in pressure coupling taking into account the geometric features of the parts to be connected by fitting.
I. L. Ryazantseva
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EFFECTS OF DESIGN PARAMETERS ON STATIC EQUIVALENT STRESS OF RADIAL ROLLING BEARINGS
Acta Polytechnica, 2021 The aim of this study is to theoretically investigate the effects of design parameters on the static equivalent stress of radial rolling bearings, such as the point contact case for ball bearings and line contact case for roller bearings.
Mehmet Bozca
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Journal of Functional Biomaterials, 2021 Wear and wear-induced debris is a significant factor in causing failure in implants. Reducing contact pressure by using a textured surface between the femoral head and acetabular cup is crucial to improving the implant’s life.
J. Jamari +6 more
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Horticulturae, 2022 Collision is one of the main causes of mechanical damage to the seedling during transplanting. To reveal the impact damage characteristics of plug seedlings, the kinetics equations of seedling collision were established based on Hertz’s contact theory ...
Hongbin Bai +4 more
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Contact Pressure Measurement System in Cross Wedge Rolling [PDF]
, 2010 In the cross wedge rolling process (CWR), plastic deformation is geared by a driving torque transmitted by friction on die surface. Friction plays a role which has to be further identified in this metal forming process. The local contact pressure between
MANGIN, Philippe +2 more
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Contact Pressure and Shear Stress Analysis on Conforming Contact Problem
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2008 Two methods to solve a conforming contact problem are proposed. First method is general and can be applicable to the contact case between elastic arbitrary shape bodies.
Haruo NAGATANI, Akitoshi IMOU
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Bioengineering, 2023 The aim of this study was to propose a finite element method based numerical approach for evaluating various hallux valgus treatment strategies. We developed three-dimensional hallux valgus deformity models, with different metatarsal osteotomy methods ...
Kao-Shang Shih +2 more
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Pressure-Triggered Microfluidic Contact Lens for Ocular Drug Delivery
, 2022 Microfluidic technology has been used for precise drug delivery for many years, but microfluidic wearable devices have mostly been used for skin drug delivery.
Gangnan Zhao (13752478) +4 more
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Pressure Mapping Using Nanocomposite-Enhanced Foam and Machine Learning
Frontiers in Materials, 2022 Pressure mapping has garnered considerable interest in the healthcare and robotic industries. Low-cost and large-area compliant devices, as well as fast and effective computational algorithms, have been proposed in the last few years to facilitate ...
Said Quqa +8 more
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