Zobrazeno 1 - 10
of 7 622
pro vyhledávání: '"Contact pressure"'
Autor:
Jančo Roland
Publikováno v:
Journal of Mechanical Engineering, Vol 74, Iss 2, Pp 43-48 (2024)
The paper presents a strength analysis of a pressed joint of two conical pipes with the aim of finding out whether this method of connection is suitable for telecommunication masts. In this paper, a solution using an engineering approach and a finite
Externí odkaz:
https://doaj.org/article/6ab6856ea6704cddb9aa509a81edb04c
Publikováno v:
Meikuang Anquan, Vol 55, Iss 10, Pp 111-119 (2024)
Aiming at the design problem of inclined borehole wall in expansive mudstone formation in eastern Mongolia, a theoretical model of circular borehole wall under the combined action of uneven ground pressure and expansive contact pressure is establishe
Externí odkaz:
https://doaj.org/article/6e4dd264653549179159a2e4356d2fd0
Autor:
Y.I. Sapozhnykov, A.V. Zahorulko
Publikováno v:
Проблеми трибології, Vol 29, Iss 2/112, Pp 6-15 (2024)
The wear model of the stuffing box packing seal, particularly the surface of the protective sleeve of the shaft, is presented. Modeling was performed using the ANSYS software, using the Transient Structural module which have the built-in Archard wear
Externí odkaz:
https://doaj.org/article/610ebbce9df24e99b490aafd3da872be
Publikováno v:
Chengshi guidao jiaotong yanjiu, Vol 27, Iss 6, Pp 286-290 (2024)
Objective During inspection, problems like the bad pantograph and catenary relation, pantograph-catenary arcing on the main line, burning points and serious wear on the pantograph carbon strip are detected since the trial operation of Luoyang Metro L
Externí odkaz:
https://doaj.org/article/7023afc7a29f493cbae6dac1a16f3b9b
Publikováno v:
Проблеми трибології, Vol 29, Iss 1/111, Pp 32-37 (2024)
On the basis of the analysis of existing tribological testing methodologies, which includes the selection of controlled wear parameters, the influence of the type of friction, contact geometry, surface roughness, the scheme of tribological research,
Externí odkaz:
https://doaj.org/article/77ea7e49f29747ae8b4e3850ad0c508d
Publikováno v:
Biomedical Engineering Advances, Vol 7, Iss , Pp 100123- (2024)
Photoplethysmography (PPG) sensors are widely used to measure a variety of physiological parameters, from heart rate to clinically important peripheral oxygen saturation (SpO2). The ease of obtaining a PPG signal simply by placing the sensor on a bod
Externí odkaz:
https://doaj.org/article/406724dd63eb4d449769d0369b7f4004
Autor:
Andrew Nelson, Steven Voinier, Jeremy Tran, Kristin H. Gilchrist, Melvin Helgeson, Vincent B. Ho, George J. Klarmann
Publikováno v:
Applied Biosciences, Vol 3, Iss 1, Pp 102-122 (2024)
Torn and damaged menisci resulting from trauma are very common knee injuries, which can cause pain and mobility limitations and lead to osteoarthritis. Meniscal injuries can require surgery to repair the tissue damage and restore mobility. Here we de
Externí odkaz:
https://doaj.org/article/bdf21527a27949d6a9d344a614959d6a
Autor:
Safarov Ismoil, Teshaev Muhsin
Publikováno v:
Theoretical and Applied Mechanics, Vol 51, Iss 1, Pp 1-12 (2024)
Structures in the form of cylindrical ribbed shells and panels are widely used in engineering and construction. The problem of the action of moving loads on an infinitely long cylindrical shell, reinforced along the outer surface with longitudinal st
Externí odkaz:
https://doaj.org/article/fd30db3f046f41758c442b051f113296
Publikováno v:
Brodogradnja, Vol 75, Iss 2, Pp 1-17 (2024)
Taking the maximum contact pressure as the objective function for, the optimal design model of the offshore flange connector was established to analyze the impact of the flange cone's angle and the curvature radius of the lenticular gasket's contact
Externí odkaz:
https://doaj.org/article/e1e10ca1799b4948a1267e2905416823
Autor:
Pedro Dantas, Sergio R. Gonçalves, André Grenho, Vasco Mascarenhas, Jorge Martins, Miguel Tavares da Silva, Sergio B. Gonçalves, José Guimarães Consciência
Publikováno v:
Bone & Joint Research, Vol 12, Iss 12, Pp 712-721 (2023)
Aims: Research on hip biomechanics has analyzed femoroacetabular contact pressures and forces in distinct hip conditions, with different procedures, and used diverse loading and testing conditions. The aim of this scoping review was to identify and s
Externí odkaz:
https://doaj.org/article/c45d8e75bb07483d9d21d28bc7a07fbc