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S. Ponseenivasan, Anish Kumar and K. V. Rajkumar
For the narrow gap dissimilar weld between a ferritic steel and a nickel base superalloy, a nickel base alloy buttering layer is deposited on the ferritic steel side as an intermediate layer. The bonding between the buttering layer and the ferritic steel...
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Saeid Masoudiashtiani and Richard C. Peralta
In this study, we present artificial neural networks (ANNs) to aid in a reconnaissance evaluation of an aquifer storage and recovery (ASR) well. Recovery effectiveness (REN) is the proportion of ASR-injected water recovered during subsequent extraction f...
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Akongnwi Nfor Ngwa, Birendra Chaudhary, Helio Matos and Arun Shukla
Experiments were conducted to investigate the dynamic buckling behavior of underwater hybrid composite tubes. The study focused on roll-wrapped hybrid layered glass-carbon fiber epoxy composite shells with a six-layer quasi-isotropic layup configuration....
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Ahmed Malim, Nikolaos Mourousias, Benoît G. Marinus and Tim De Troyer
This paper presents an original approach to the structural design and analysis of a 3D-printed thermoplastic-core propeller blade for high-altitude UAVs. A macroscale linear isotropic numerical model for the behavior of 3D-printed parts (in Tough PLA, as...
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Vladimir G. Dmitriev, Alexander N. Danilin, Anastasiya R. Popova and Natalia V. Pshenichnova
Adequate mathematical models and computational algorithms are developed in this study to investigate specific features of the deformation processes of elastic rotational shells at large displacements and arbitrary rotation angles of the normal line. A fi...
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Jean-Baptiste Filippi, Frédéric Bosseur, Céline Mari and Christine Lac
The Aullene fire devastated more than 3000 ha of Mediterranean maquis and pine forest in July 2009. The simulation of combustion processes, as well as atmospheric dynamics represents a challenge for such scenarios because of the various involved scales, ...
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Hideki Takebayashi
In this investigation, a numerical model expressing advection and diffusion effects is used to examine air temperature rise in urban areas that are on the leeward side of green areas. The model results are then verified by comparison with measurement res...
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I. U. Harbuseva
Pág. 27 - 32
The solving of tasks on the contact interaction of two annular punches and isotropic layer with residual deformations is built. Numerical example of searching components of contact strain under the punch is considered. The effect of parameters of the fie...
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B. H. Shelestovskyi,H. V. Habrusev
Pág. 218 - 222
Formulae for finding contact stresses in the layer, in which perfectly smooth punch is pressed, when residual deformations are available in the layer caused by the localized heating under welding, are obtained. A numerical example is given and it is show...
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B. S. Okrepkyi,M. Y. Shelestovska
Pág. 110 - 117
Solution of the axis-symmetric contact task of thermo-elasticity of the hot cylinder circular punch stress on the elastic isotropic layer taking into account a non-ideal heat contact between punch and layer is built. Formulas for determination of the tem...
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