Results 11 to 20 of about 1,698,358 (207)

Element Finite Analysis (FEA) of the resistance to shearing and compression stress of the dental crown executed out of three types of ceramic cemented with three systems adhesive cement [PDF]

open access: yesRomanian Journal of Stomatology, 2020
The purpose. The aim of the present study is the Finite Element Analysis (FEA) of a reconstruction model of a molar restored with an entirely ceramic crown, using 3 types of ceramic cemented with 3 different types of adhesive systems in order to identify
Otilia Chirca   +4 more
doaj   +1 more source

Modelling of Auxetic Woven Structures for Composite Reinforcement

open access: yesTextiles, 2021
The current research is focused on the design and development of auxetic woven structures. Finite element analysis based on computational modeling and prediction of axial strain as well as Poisson’s ratio was carried out. Further, an analytical model was
Shivangi Shukla   +5 more
doaj   +1 more source

ANALISIS STRUKTUR PADA DISC BRAKE DENGAN VARIASI MATERIAL DAN JUMLAH LUBANG VENTILASI TERHADAP TEMPERATUR DAN TEGANGAN EKUIVALEN

open access: yesOtopro, 2022
Manny disc brake are produced at conventional machinery workshop. But, the optimum value of disc brake based on heat dissipation, and the safety is unknown. One of the causes of vehicle accidents is the vehicle factor (brake failure).
Ronaldo Adam Nengdiastama Nining Soejatmiasih   +3 more
doaj   +1 more source

Analysis of Fluid-Structure Coupling Characteristics of Semi-submersible Offshore Wind Turbines

open access: yes发电技术, 2022
Based on the wind turbine data provided by the American National Renewable Energy Laboratory (NREL), the manuscript was used ProE to establish a 5 MW offshore semi-submersible wind turbine model.
HU Danmei, ZENG Li, CHEN Yunhao
doaj   +1 more source

Experimental and Computational Analysis of 14 Gauge Rooftop Solar PV Mounting Structure against Wind in Pakistan

open access: yesEngineering Proceedings, 2023
Fourteen-gauge solar PV mounting structure installations represent 60% of total solar PV installations in Pakistan. At least 34 (1.72%) structures were damaged on 13 June 2021 with an average 56 km/h wind speed on that day.
Arhaam Mubarak, M. Javed Hyder
doaj   +1 more source

Theoretical backgrounds of durability analysis by normalized equivalent stress functionals [PDF]

open access: yes, 2003
Generalized durability diagrams and their properties are considered for a material under a multiaxial loading given by an arbitrary function of time. Material strength and durability under such loading are described in terms of durability, safety factor ...
Bolotin, V. V.   +13 more
core   +1 more source

Thick-walled spherical shell problem

open access: yesAdvanced Engineering Research, 2021
Introduction. Cylindrical and spherical shells are extensively used in engineering. They face internal and/or external pressure and heat. Stresses and strains distribution in elastoplastic shells has been studied by many scientists.
A. M. Artemov   +3 more
doaj   +1 more source

Flexural behavior of composite material under three point bending load [PDF]

open access: yesE3S Web of Conferences
The behavior of composite materials under tensile and bending loading differs, and material designs optimized for tensile loading may not be suitable for applications subjected to bending loading.
Gupta Manish   +5 more
doaj   +1 more source

Stress-strain conditions of steel rod structures nodes

open access: yesMagazine of Civil Engineering, 2023
To obtain qualitative and quantitative indicators of changes in the stress-strain state of the nodes of steel bar structures, we identified four characteristic types of nodes.
Golikov Alexander   +2 more
doaj   +1 more source

Casimir Energy for Spherical boundaries [PDF]

open access: yes, 1999
Calculations of the Casimir energy for spherical geometries which are based on integrations of the stress tensor are critically examined. It is shown that despite their apparent agreement with numerical results obtained from mode summation methods, they ...
C. M. Bender   +20 more
core   +2 more sources

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