Results 1 to 10 of about 38,622 (154)
Prediction of Nonlinear Micro-Milling Force with a Novel Minimum Uncut Chip Thickness Model
Micromachines, 2021 The minimum uncut chip thickness (MUCT), dividing the cutting zone into the shear region and the ploughing region, has a strong nonlinear effect on the cutting force of micro-milling.
Tongshun Liu +3 more
doaj +1 more source
Energies, 2022 In high production gas wells, premium connections are subject to alternating loads and vibration excitation due to the change of fluid pressure exerted on the tubing string. The energy dissipation on the sealing surface of premium connections affects the
Yang Yu, Zhan Qu, Yihua Dou, Yinping Cao
doaj +1 more source
Buildings, 2023 In the shear design of corrugated steel web bridges, the shear stress distribution in the web is a more critical issue. In order to solve the calculation problem of shear stress distribution in corrugated steel webs, an energy-based method of calculating
Chao Liu, Zizhou Sun
doaj +1 more source
Entropy, 2021 Korean river design standards set general design standards for rivers and river-related projects in Korea, which systematize the technologies and methods involved in river-related projects.
Yeon-Moon Choo +2 more
doaj +1 more source
MECHANICAL PROPERTIES FOR SOME VARIETIES OF OLIVE FRUITS [PDF]
Journal of Soil Sciences and Agricultural Engineering, 2007 A study was carried out to determine some mechanical properties for fruits and pits of different olive varieties. The studied varieties included Coratina, Kronaki and Arab queen as oil producing varieties and Picual, Manzanillo and Watiken as duel ...
A. Tharwat +3 more
doaj +1 more source
A meso-scale study of the influence of particle shape on shear deformation of coarse-grained soil
Shuiwen dizhi gongcheng dizhi, 2021 Particle shape is one of the main factors that affect the compactness, mechanics and seepage of coarse-grained soil. In order to analyze the influence of particle shape on the shear characteristics of coarse-grained soil, the discrete element method is ...
Jie WEI, Yufeng WEI, Xin HUANG
doaj +1 more source
Soils and Foundations, 2023 This paper aims to provide insight on factors affecting the bulk shear strength parameters of clay, i.e., the cohesion and internal friction as well as the effects of memory of preconsolidation pressure.
Yuan Guo, Xiong Yu
doaj +1 more source
Determination of Mechanical and Aero-Dynamics Properties of some Legume Crops [PDF]
Journal of Soil Sciences and Agricultural Engineering, 2018 The mechanical and aero-dynamic properties such as coefficient of friction, hardness, repose angle, terminal velocity, Reynold’s number and drag coefficient for faba bean and lentil seeds were determined at different levels of seed moisture contents ...
Sara El-Serey +4 more
doaj +1 more source
Advances in Materials Science and Engineering, 2020 A model test and finite element analysis were conducted in this study to determine the distribution law of shear lag effect in the main beam section, a box girder, during the cable-stayed bridge construction process.
Yan-feng Li +2 more
doaj +1 more source
Yantu gongcheng xuebao, 2022 The fault dislocation causes the rupture of the overlying soil on the site, resulting in enormous damage to the underground pipeline structures across the overlying soil.
TAO Lian-jin , WANG Zhi-gang , SHI Cheng , AN Shao , JIA Zhi-bo
doaj +1 more source