Results 11 to 20 of about 11,285 (237)

Super/sub-loading surface model for constitutive equation of friction

Tribology International
Tomohiro Toyoda, Ryo Yasuike, Toshihiro Noda   +2 more
openaire   +3 more sources

Numerical Modeling of an Elastic Spherical Contact under Combined Normal and Tangential Loading

Revue Nature et Technologie, 2023
The Contact between two surfaces with normal and tangential force involve friction dissipation phenomenon .The friction phenomenon can be formulated as a constitutive relation in a similar form to that of the elasto-plastic constitutive equation of ...
Ali OUZERIAT, Mohand OUD OUALI , Merzak ZEROUK   +2 more
doaj   +6 more sources

Estimation of Wear Resistance for Multilayer Coatings Obtained by Nitrogenchroming

Metals, 2021
This article deals with improving the wear resistance of multilayer coatings as a fundamental problem in metal surface treatment, strengthening elements of cutting tools, and ensuring the reliability of machine parts.
Ivan Pavlenko, Jozef Zajac, Nadiia Kharchenko, Ján Duplák, Vitalii Ivanov, Kateryna Kostyk   +5 more
doaj   +1 more source

Experimental and modelling studies of the transient tribological behaviour of a two-phase lubricant under complex loading conditions [PDF]

, 2021
The transient tribological phenomenon and premature lubricant breakdown have been widely observed in metal forming, leading to excessive friction at the contact interfaces.
Wang, Liliang
core   +1 more source

An Analysis of Selected Technological Parameters’ Influences on the Tribological Properties of Products Manufactured Using the FFF Technique

Applied Sciences, 2022
This study investigates how layer deposition in printing 3D models made of polyetherimide (PEI) using the fused filament fabrication (FFF) technique affects resistance of these models to abrasive wear.
Gerhard Mitaľ, Ivan Gajdoš, Emil Spišák, Janka Majerníková, Tomáš Jezný   +4 more
doaj   +1 more source

Analysis on Bearing Behavior of Single Pile under Combined Action of Vertical Load and Torque in Expansive Soil

Applied Sciences, 2023
To reasonably analyze the bearing characteristics of curved beam bridge pile foundation under the combined action of vertical force (V) and torque (T) in expansive soil, a method of determining Tu (limit torque) under the action of V is proposed ...
Zhi Wang, Jie Jiang, Shunwei Wang, Chenzhi Fu, Di Yang   +4 more
doaj   +1 more source

Effect of Bound Water Content on Secondary Compression of Three Marine Silty Clays

Journal of Marine Science and Engineering, 2022
Secondary compression studies can provide insights for evaluating the engineering potential and environmental impact of soil. The objective of this research was to investigate the effect of bound water content on the secondary compression of marine silty
Shuo Li, Changming Wang, Fuyan Guo, Xiaoyang Liu, Songling Han, Ruiyuan Gao   +5 more
doaj   +1 more source

Enhancing the Tribo-Mechanical Performance of LDPE Nanocomposites Utilizing Low Loading Fraction Al₂O₃/SiC Hybrid Nanostructured Oxide Fillers

Inorganics, 2023
This research work highlights the tribomechanical investigations of using a low loading fraction of two ceramics combinations, Alumina (Al2O3) and Silicon Carbide (SiC) as reinforcement for Low-density Polyethylene (LDPE) matrix.
Ibrahim A. Alnaser, Ahmed Fouly, Muhammad Omer Aijaz, Jabair A. Mohammed, Mahmoud B. Elsheniti, Sameh A. Ragab, Hany S. Abdo   +6 more
doaj   +1 more source

Application of Geogrids in Stabilizing Rail Track Substructure

Frontiers in Built Environment, 2020
Large-scale direct shear tests were conducted to assess the performance of geogrid-reinforced ballast-sub-ballast interface followed by triaxial tests to explore the deformation and degradation response of geogrid-reinforced ballast under cyclic loading.
Syed Khaja Karimullah Hussaini, Kumari Sweta   +1 more
doaj   +1 more source

Simulation of Dynamic Interface Fracture Using Spectral Boundary Integral Method [PDF]

, 2009
Simulation of three-dimensional dynamic fracture events constitutes one of the most challenging topics in the field of computational mechanics. Spontaneous dynamic fracture along the interface of two elastic solids is of great importance and interest to ...
Harish, Ajay Bangalore
core   +1 more source