Zobrazeno 1 - 10
of 926
pro vyhledávání: '"3D FEM"'
Autor:
Aleksander Urbański, Mateusz Richter
Publikováno v:
Archives of Civil Engineering, Iss No 1, Pp 649-665 (2024)
In this paper, the authors present an extension of the scope of the previously conducted research to the full three-dimensional computer simulation (using the finite element method), which takes into account the interaction between: heavy caterpillar
Externí odkaz:
https://doaj.org/article/81dfe37a18664a90a74e7f76c39c30b5
Publikováno v:
Journal of Composites Science, Vol 8, Iss 8, p 301 (2024)
This study aims to enhance the ultimate capacity and stiffness of steel–concrete composite beams through external strengthening with prestressed carbon fiber-reinforced polymer (CFRP) plates and post-tensioned CFRP tendons. A 3D finite element mode
Externí odkaz:
https://doaj.org/article/c25d06a2f53449cca2cb8e3f7576128d
Autor:
Richard Pravin Antony, Pongiannan Rakkiya Goundar Komarasamy, Narayanamoorthi Rajamanickam, Roobaea Alroobaea, Yasser Aboelmagd
Publikováno v:
Energies, Vol 17, Iss 10, p 2280 (2024)
The agricultural sector emphasizes sustainable development and energy efficiency, particularly in optimizing water pumping systems for irrigation. Brushless DC (BLDC) motors are the preferred prime mover over induction motors due to their high effici
Externí odkaz:
https://doaj.org/article/8bff48dbb117423092e0ff110c9a37a7
Publikováno v:
Results in Engineering, Vol 20, Iss , Pp 101569- (2023)
Stone Age sites are well known to often contain many lithic flint blades and flakes, which may provide important information about early European Stone Age cultures and their environment. Understanding the mechanical behaviour of lithic flint blades
Externí odkaz:
https://doaj.org/article/1d83feae5a6d4cf880c84759771ddedd
Publikováno v:
Građevinski Materijali i Konstrukcije, Vol 66, Iss 2, Pp 93-106 (2023)
The paper presents three-dimensional numerical models of short concrete-filled steel tubular circular columns that can successfully describe the column behaviour under axial compression. Several of the most commonly used material models for the steel
Externí odkaz:
https://doaj.org/article/1612550f01564dc598b0d3bd7bbcb33d
Publikováno v:
Mathematical Biosciences and Engineering, Vol 20, Iss 2, Pp 2651-2668 (2023)
Thrust force and metal chips are essential focuses in SiCp/AL6063 drilling operations. Compared with conventional drilling (CD), the ultrasonic vibration-assisted drilling (UVAD) has attractive advantages: for instance, short chips, small cutting for
Externí odkaz:
https://doaj.org/article/620278aecf554fc2a49952019b62da72
Analytical and Experimental study on FVA of Isotropic and Orthotropic Laminates with FEM Validations
Publikováno v:
INCAS Bulletin, Vol 14, Iss 4, Pp 145-156 (2022)
Several approaches such as two-dimensional shear deformation and higher order theories, three-dimensional exact elasticity method and 2-D, 3-D finite element procedures are available in predicting the natural frequencies of composite laminates. In al
Externí odkaz:
https://doaj.org/article/206ab60f2d9242da9ae81d7e9827c5eb
Akademický článek
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Akademický článek
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Publikováno v:
Infrastructures, Vol 8, Iss 10, p 154 (2023)
Cement with fly ash has rarely been used in Japan, mainly because its strength development is slower than ordinary Portland cement. In this research, the effect of the new type of fly ash (which was modified by the electrostatic belt separation metho
Externí odkaz:
https://doaj.org/article/7804ec0cb6a247de9fb96539677ba5e2