Results 81 to 90 of about 23,414 (253)
Drawing inspiration from the layered hard‐soft architecture found in sea sponges, this work establishes a new framework for architected cementitious composites (ACC) through multi‐material additive manufacturing (MMAM) process. The integration of mortar and elastomer phases into layered architectures enables synergistic toughening mechanisms, including
Aimane Najmeddine +5 more
wiley +1 more source
Advances in nonequilibrium molecular dynamics simulations of lubricants and additives [PDF]
Nonequilibrium molecular dynamics (NEMD) simulations have provided unique insights into the nanoscale behaviour of lubricants under shear. This review discusses the early history of NEMD and its progression from a tool to corroborate theories of the ...
Dini, D, Ewen, J, Heyes, D
core +1 more source
Art. 6, 14 S.Lubricated poly(ether ether ketone) (PEEK) and polyamide (PA46)steel tribosystems were investigated. They show a complex but systematic transition behavior from static to boundary friction, to dynamic friction or to mixed-lubrication ...
Koplin, C. +3 more
core +1 more source
Residual magnetization induces pronounced mechanical anisotropy in ultra‐soft magnetorheological elastomers, shaping deformation and actuation even without external magnetic fields. This study introduces a computational‐experimental framework integrating magneto‐mechanical coupling into topology optimization for designing soft magnetic actuators with ...
Carlos Perez‐Garcia +3 more
wiley +1 more source
Elephant‐skin‐inspired crack networks are programmed in porous diatomaceous earth (DE)‐cement composites using substrate‐guided, stress‐concentration induced fracture. The resulting crack lattices act as capillary conduits that redistribute water, while the porous matrix stores moisture.
Qingya Huang +5 more
wiley +1 more source
Research on a Corrosion Detection Method for Oil Tank Bottoms Based on Acoustic Emission Technology
This paper presents an acoustic emission (AE) detection method for refined oil storage tanks which is aimed towards specialized places such as oil storage tanks with high explosion-proof requirements, such as cave oil tanks and buried oil tanks.
Weixing Hua +6 more
doaj +1 more source
The mini-Symposium on Additives Technology of Lubricants for the Next Generation was organized by the JAST Technical Committee on Additive Technology for Lubricants, and was held as one of the mini-symposium at the World Tribology Congress 2009.
Tooru Watanabe, Masabumi Masuko
doaj +1 more source
An Aloe‐pinspired droplet electricity generator (A‐DEG) overcomes the limited energy collection zone of conventional DEGs by guiding impact droplets through a channeling midrib and artificial cuticle. The channeling midrib induces uni‐directional droplet spreading, while the artificial cuticle on the midrib further reinforces this behavior through its ...
Gibeom Lee +8 more
wiley +1 more source
Ecologically benign lubricants - Goodbye mineral oil
1 S.It is of great interest to replace mineral oil in coolants by renewable resources that have a better ecological life cycle performance. Thus, the technical performance and the potential environmental impacts of ester oils made of animal fat and used ...
Herrmann, C. +5 more
core
Influence of Carbon Nanoparticles on Electrically Induced Wear of Grease‐Lubricated Steels
When an electric current enters a pair of rubbing surfaces, enormous damage takes place. In this research, how such damage occurs in the presence of protective grease and the mitigation with added carbon nanoparticles, were investigated. It was discovered that those particles regulate transport and interfacial electrical stability of the grease ...
Mohammad Humaun Kabir +6 more
wiley +1 more source

