Results 71 to 80 of about 412,774 (311)

A Numerical Evaluation of Structural Hot-Spot Stress Methods in Rib-To-Deck Joint of Orthotropic Steel Deck

open access: yesApplied Sciences, 2020
This study numerically investigates the limitations of structural hot-spot stress (SHSS) methods and proposes a guideline for the calculation of hot-spot stresses, which can be used for the better evaluation of fatigue-related problems.
Nouman Iqbal   +4 more
doaj   +1 more source

Probing the elastic limit of DNA bending

open access: yes, 2014
Many structures inside the cell such as nucleosomes and protein-mediated DNA loops contain sharply bent double-stranded (ds) DNA. Therefore, the energetics of strong dsDNA bending constitutes an essential part of cellular thermodynamics.
Kim, Harold D., Le, Tung T.
core   +1 more source

Power generation by using piezoelectric transducer with bending mechanism support [PDF]

open access: yes, 2018
This paper presents about power generation by using piezoelectric transducer with bending mechanism support. In this study, bending mechanism is developed by employing 3D printer technology.
Ahmadon, Mohd Anuaruddin   +4 more
core   +5 more sources

Bioinspired Shape‐Memory Hook Fasteners With Programmable Interlocking and Silent Release

open access: yesAdvanced Engineering Materials, EarlyView.
Bioinspired hook fasteners made from epoxy shape‐memory polymers are shown to switch between strong, secure attachment and gentle, silent release when heated. By combining programmable geometry and material response, these adaptive fasteners outperform commercial systems in strength and noise control, enabling new solutions for robotics, medical ...
Maria I. Vallejo Ciro   +3 more
wiley   +1 more source

Analysis on stress state of box-girder web under prestressing effect

open access: yesITM Web of Conferences, 2018
In order to study the effect of prestressed box girder webs stresss state, determining the stress distribution within a web, research and analysis of vertical prestressed box girder, curved beam prestressed sensitivity under the web.
Yin Haijun   +3 more
doaj   +1 more source

A comparison of intensities of singular stress field for bonded cylinder under tension and bending [PDF]

open access: yes, 2017
In this paper, the stress field at the interface corner edge of a bonded cylinder under bending is discussed by comparing with that under tension. Asymptotic description of the stress field under the bending consists of the singular stress term and the ...
佐野, 義一   +2 more
core   +1 more source

Dual‐Mode Film Based on Highly Scattering Nanofibers and Upcycled Chips‐Bags for Year‐Round Thermal Management

open access: yesAdvanced Functional Materials, EarlyView.
Intelligent radiative cooling devices, adaptable to various weather conditions, have the potential for year‐round energy savings. This study introduces a sustainable dual‐mode film made from polycaprolactone nanofibers and upcycled chip bags for effective thermal management.
Qimeng Song   +4 more
wiley   +1 more source

Effect of bending moment on the fatigue strength of a bolt in bolt/nut assembly

open access: yesJournal of Advanced Mechanical Design, Systems, and Manufacturing, 2020
This study describes an approach to quantify the effect of the bending moment on the fatigue strength of a bolt in bolt/nut assembly. To confirm the validity of the conventional fatigue design methodology based on the nominal stress acting on the ...
Masaya HAGIWARA   +2 more
doaj   +1 more source

A hybrid-stress finite element for linear anisotropic elasticity [PDF]

open access: yes
Standard assumed displacement finite elements with anisotropic material properties perform poorly in complex stress fields such as combined bending and shear and combined bending and torsion.
Fly, Gerald W.   +2 more
core   +1 more source

Potential fatigue strength improvement of AA 5083-H111 notched parts by wire brush hammering: Experimental analysis and numerical simulation [PDF]

open access: yes, 2014
The effects of milling as machining process and a post-machining treatment by wire-brush hammering, on the near surface layer characteristics of AA 5083-H111 were investigated.
BEN MOUSSA, Naoufel   +4 more
core   +6 more sources

Home - About - Disclaimer - Privacy