Zobrazeno 1 - 10
of 1 477
pro vyhledávání: '"Axial loading"'
Publikováno v:
Alexandria Engineering Journal, Vol 106, Iss , Pp 571-581 (2024)
Currently, dual-layer tubes play a pivotal role in sectors like nuclear, oil, gas, and steam generation. Recent research focuses on enhancing energy absorption in these tubes using the spinning forming process. This thin-walled nature benefits their
Externí odkaz:
https://doaj.org/article/626cc6b1a887469cbf4f1440191b6a6e
Publikováno v:
Radiology Case Reports, Vol 20, Iss 1, Pp 680-685 (2025)
A Chance fracture, also known as a “seatbelt fracture,” is “an unstable spinal injury that usually occurs at the thoracolumbar junction. Complications of a Chance fracture include spinal cord injury, neurological deficits, and long-term functio
Externí odkaz:
https://doaj.org/article/1dc91b0b1ce4481b9e3fc41443ef2c3a
Influence of pillar wide and room’s height on the acoustic emission phenomena during crack evolution
Publikováno v:
Geomechanics and Geophysics for Geo-Energy and Geo-Resources, Vol 10, Iss 1, Pp 1-18 (2024)
Abstract The present study probes the effects of pillar wide and room’s height on the failure mechanism of model using experimental test and numerical simulation. For this purpose, firstly gypsum specimens with dimension of 15*15*5 cm containing tw
Externí odkaz:
https://doaj.org/article/80b422e5051e457ab1c6940c1335e7ff
Autor:
Doina BOAZU
Publikováno v:
The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, Vol 46, Iss 3, Pp 20-28 (2023)
Using computer techniques, stress concentration factors from the graphs can be converted into numerical values. Stress concentration factor values were collected in a database and an Artificial Neural Network (ANN) model can be developed for improvin
Externí odkaz:
https://doaj.org/article/f546ff575d4341d8ac2b320abe2ab937
Publikováno v:
Materials & Design, Vol 238, Iss , Pp 112611- (2024)
This paper introduces a new type of energy-absorbing hierarchical tapered structure, mimicking the hierarchical architecture of barnacle. The proposed structures are designed by iteratively incorporating sub-tapered tubes at the junctions of primary
Externí odkaz:
https://doaj.org/article/08097ef5e94a48fa8fe7f398086a37ea
Publikováno v:
Jixie qiangdu, Pp 43-49 (2023)
Experimental tests and finite element simulation methods were used in this article. The bearing loads and deformation failure modes of laminated cellular cylindrical shell under axial compression loads were studied. Two kinds of cellular units, regul
Externí odkaz:
https://doaj.org/article/575a6ce78b34462baacda2f8fa288787
Autor:
Rajai Al-Rousan, Osama Nusier, Khairedin Abdalla, Mohammad Alhassan, Emmanouil A. Vougioukas, Athanassios A. Stamos, Nikos D. Lagaros
Publikováno v:
Construction Materials, Vol 3, Iss 1, Pp 38-61 (2023)
This paper is intended to examine the efficiency of utilizing the FRP composite material with an externally bonded technique in enhancing the behavior of the damaged B-C joints and controlling their failure mode using the NLFEA approach. At first, th
Externí odkaz:
https://doaj.org/article/409776cc34bd4c399f6105495f1ccf8b
Publikováno v:
Aerospace, Vol 11, Iss 3, p 175 (2024)
The main purpose of this study comprises the design and the development of a novel experimental configuration for carrying out tests on a full-scale stiffened panel manufactured of fiber-reinforced thermoplastic material. Two different test-bench des
Externí odkaz:
https://doaj.org/article/78a1c76c024b42c490cb7858b1df4311
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