Results 91 to 100 of about 140,635 (310)

Experimental analysis of damping across joints in metal plates

, 2006
In the current world of engineering, structural vibration problems continue impact the design and construction of a wide range of products. Amid the parameters that determine the dynamic behaviour of a structure the one that takes into account the ...
Cunningham, PR, Cunningham, Paul R., Walker, Scott, Aglietti, GS, Walker, SJI, Aglietti, Guglielmo S., Cunningham, P.R., Walker, Scott J.I., Aglietti, G.S.   +8 more
core   +1 more source

From Shear to Sound: Mechanics–Acoustics Mapping of TPMS Lattices

Advanced Engineering Materials, EarlyView.
Triply periodic minimal surface (TPMS) lattices are mapped across mechanical and acoustic performance, revealing that descriptors validated in compression fail under shear. First‐time comparison with trusses included. A transition from porous to resonance‐driven absorption emerges at 25% density.
Lucía Doyle, María Ángeles Navacerrada, Johan Christensen, Carlos González   +3 more
wiley   +1 more source

Structural optimization for transfer chutes based on energy dissipation mechanisms of coal particles

Meitian dizhi yu kantan
ObjectiveBulk material transport in emergency rescue scenarios and coal transportation poses stringent demands for the structural performance of transfer chutes.
Yaocheng SHI, Zujie ZOU, Guojun WEN, Siyi CHENG, Laijie WU, Yudan WANG, Pu LIU, Mengxi CHEN   +7 more
doaj   +1 more source

Improving energy dissipation on stepped spillways using breakers

Ain Shams Engineering Journal, 2018
Stepped spillways have many applications in dam structures, and river engineering. Moreover, stilling basins can be constructed with lower costs as energy dissipation by adding appurtenances to these stilling basins.
Gamal M. Abdel Aal, M. Sobeah, Esam Helal, M. El-Fooly   +3 more
doaj   +1 more source

Designing Polymer Nanocomposites for X‐Ray Shielding: Mechanisms, Architectures, and Scalable Processing

Advanced Engineering Materials, EarlyView.
This review highlights advances in lightweight, lead‐free polymer nanocomposites for diagnostic X‐ray shielding. By linking filler chemistry, dispersion, architecture, and photon interaction mechanisms, it establishes structure–performance relationships guiding material design.
Aklilu G. Messele, Hossein Ipakchi, Tizazu H. Mekonnen   +2 more
wiley   +1 more source

Influence of Geometric Design on Mechanical Performance of Auxetic Metastructure

Advanced Engineering Materials, EarlyView.
Strategic geometric reinforcement transforms auxetic performance. This study evaluates 3D‐printed arrowhead metastructures, revealing that a modified design with local ring reinforcement suppresses premature failure to achieve superior energy absorption and structural efficiency.
Muhammad Gulzari, Supharoek Sornsomrit, Muhammad Ayaz Akbar, Stephan Rudykh   +3 more
wiley   +1 more source

Optimisation of dynamic vibration absorbers to minimise kinetic energy and maximise internal power dissipation

, 2011
The tuning of a dynamic vibration absorber is considered such that either the kinetic energy of the host structure is minimised or the power dissipation within the absorber is maximised.
Zilletti, M., Elliott, S.J., Rustighi, E.   +2 more
core  

Energy Dissipation and Fracture Mechanism of Layered Sandstones under Coupled Hydro-Mechanical Unloading

, 2023
Rock burst is easy to occur in the water-rich roadway of coal mines, which is closely related to the energy dissipation and fracture mechanism of rocks under coupled hydro-mechanical (H-M) unloading.
Zhixiang Song, Shaokang Wu, Junwen Zhang
core   +1 more source

Compatibility of Methacrylate Based Resins Controls Interfacial Failure and Toughness in 3D‐Printed Multimaterial Composites

Advanced Engineering Materials, EarlyView.
This work shows that the mechanical performance of multimaterial digital light processing (DLP) printed thermoset composites is governed by resin compatibility and interfacial design rather than spatial patterning alone. Brittle and ductile resin combinations produced premature interfacial failure, while graded interfaces and mechanically compatible ...
Ahmed M. H. Ibrahim, Li Meng, Ahmad R. Najafi, Nicolas J. Alvarez   +3 more
wiley   +1 more source

Energy dissipation at metal surfaces

Advances in Physics: X, 2018
Conversion of energy at the gas–solid interface lies at the heart of many industrial applications such as heterogeneous catalysis. Dissipation of parts of this energy into the substrate bulk drives the thermalization of surface species, but also ...
Simon P. Rittmeyer, Vanessa J. Bukas, Karsten Reuter   +2 more
doaj   +1 more source