Results 71 to 80 of about 173,346,329 (296)
Influence of the Previous Preheating Temperature on the Static Coefficient of Friction with Lubrication [PDF]
Experimental investigations static coefficient of friction in lubricated conditions and pre-heating of the sample pin at high temperatures is discussed in this paper.
Lj. Brzaković +4 more
core
Static friction is the force between two objects that are not moving relative to one another. This Demonstration shows what applied force is needed to overcome this static friction (and thus begin moving).
Lichtblau, Sarah
core +1 more source
Organic Materials of Tomorrow: Horizons of Artificial Intelligence
This review examines machine learning techniques accelerating the discovery of organic semiconductors by linking molecular structure to properties. Key methods include graph neural networks, generative models, and active learning. Applications to organic photovoltaics demonstrate practical impact.
Harold Mena +3 more
wiley +1 more source
The data on the static friction coefficient (µ) resulting between a surface and a friction block covered with shredded rubber produced from used commercial tires at varying granule sizes are presented.
Ehab Hussein Bani-Hani +2 more
doaj +1 more source
THE COEFFICIENTS OF STATIC AND KINETIC FRICTION USING ARDUINO
The friction coefficient plays an essential role in various aspects of daily life. In transportation safety, the friction coefficient between vehicle tires and the road is critical for safety. In design and construction, friction between structural components contributes to building stability.
Rudi Hartono, Eka Cahya Prima
openaire +1 more source
Stacked nanoflake assembly (SNA) membranes can oscillate autonomously, offering opportunities for soft actuation and energy harvesting. This work uncovers the physical mechanism behind the sustained oscillation of SNA membranes in gradient humidity and identifies three governing dimensionless parameters, enabling rational design for optimizing SNA ...
Zijing Zhang +5 more
wiley +1 more source
Forced response of shrouded blades with a coupled static/dynamic approach [PDF]
A coupled static-dynamic method is proposed and applied to bladed disks with shrouds, in order to calculate the nonlinear forced response in presence of friction damping in the frequency domain.
Zucca, Stefano +2 more
core
Can Elastomers Combine Stiffness, Toughness and Fatigue Resistance?
This review studies how the molecular and macroscopic architecture of elastomers influence their mechanical properties including: stiffness, stretchability, toughness, fatigue resistance, and damping behavior. By linking the structure to performance, it proposes design principles for advanced elastomeric systems that combine mechanical properties ...
Eva Baur, Esther Amstad
wiley +1 more source
Demo 03-05 Surface Dependence of Friction
This demonstration illustrates that the frictional force between different surfaces is very different. Four identical brass blocks are placed on strips of four different materials, and one end of the device is raised, as indicated in Figure 1, until ...
core
The friction coefficient of two additives and two industry gear lubricant were investigated in the four ball tester,static and dynamic friction coefficient were investigated in stationary dynamic friction coefficient test machine.
夏延秋 +5 more
doaj

