Zobrazeno 1 - 10
of 148
pro vyhledávání: '"Dimitrios E. Manolakos"'
Publikováno v:
Machines, Vol 12, Iss 3, p 156 (2024)
Advances in machining technology and materials science impose the identification of optimal settings for process-related parameters to maintain high quality and process efficiency. Given the available resources, manufacturers should determine an adva
Externí odkaz:
https://doaj.org/article/aba188f5e6fc419eb25a87ff58a3c507
Publikováno v:
Metals, Vol 13, Iss 12, p 1988 (2023)
The current review work studies the adiabatic shear banding (ASB) mechanism in metals and alloys, focusing on its microstructural characteristics, dominant evolution mechanisms and final fracture. An ASB reflects a thermomechanical deformation instab
Externí odkaz:
https://doaj.org/article/677794d7ae714bc4b6e504f51c1d611d
Autor:
Konstantina D. Karantza, Ioannis G. Papantoniou, Stavros S. A. Lykakos, Dimitrios E. Manolakos
Publikováno v:
Machines, Vol 11, Iss 5, p 542 (2023)
The current work studied the crashworthiness behavior of thin-walled circular steel tubes against axial and oblique crushing. Parametric analyses of crushing angle and tube wall thickness were conducted aiming to identify their effect on dissipated e
Externí odkaz:
https://doaj.org/article/832171d260d34a81b5790e5de035291e
Publikováno v:
Metals, Vol 12, Iss 11, p 1862 (2022)
This study investigates the crashworthiness behavior of square aluminum thin-walled tubes subjected to both axial and oblique impact loading, emphasizing the effects of crushing angle and initial contact between impactor and tube on the plastic colla
Externí odkaz:
https://doaj.org/article/a576f15821ec4591944b54d60164717c
Publikováno v:
Frattura ed Integrità Strutturale, Vol 13, Iss 50, Pp 497-504 (2019)
Aluminium foams, produced by powder metallurgy process, have significant potential applications for uses in weight-sensitive structural parts. Problems in the production of metal foams arise from the lack of knowledge in the control of process parame
Externí odkaz:
https://doaj.org/article/b231823fff7645c9a1ede90684ee536f
Autor:
Georgios V. Seretis, Aikaterini K. Polyzou, Dimitrios E. Manolakos, Christopher G. Provatidis
Publikováno v:
Frattura ed Integrità Strutturale, Vol 13, Iss 50, Pp 517-525 (2019)
In this study, a multi-parameter analysis, using Taguchi method for design of experiments, has been conducted to investigate the optimum curing conditions for GNPs/E-glass fabric/epoxy laminated nanocomposites. The independent variables in the L25 Ta
Externí odkaz:
https://doaj.org/article/9803e226c88b4e30b1174c93583ac849
Publikováno v:
Machines, Vol 10, Iss 2, p 149 (2022)
This paper recommends an alternative designing process for a superior road racing bicycle frame manufactured from composite materials that is much faster than typically used design processes. The main design goal is for the rider to be faster under t
Externí odkaz:
https://doaj.org/article/6ff7b044b3374c94914f283c6fe29e63
Publikováno v:
Journal of Engineering Science and Technology, Vol 11, Iss 9, Pp 1234-1248 (2016)
Soft computing is commonly used as a modelling method in various technological areas. Methods such as Artificial Neural Networks and Fuzzy Logic have found application in manufacturing technology as well. NeuroFuzzy systems, aimed to combine the bene
Externí odkaz:
https://doaj.org/article/4fb14d16e87e4e2094445c064a2a5787
Autor:
Helen P. Kyriakopoulou, Panagiotis Karmiris-Obratański, Athanasios S. Tazedakis, Nikoalos M. Daniolos, Efthymios C. Dourdounis, Dimitrios E. Manolakos, Dimitrios Pantelis
Publikováno v:
Micromachines, Vol 11, Iss 4, p 430 (2020)
The present research focuses on the investigation of an in situ hydrogen charging effect during Crack Tip Opening Displacement testing (CTOD) on the fracture toughness properties of X65 pipeline steel. This grade of steel belongs to the broader categ
Externí odkaz:
https://doaj.org/article/27a9edfb002c47fb89726d48b1dba349
Publikováno v:
Metals, Vol 9, Iss 4, p 388 (2019)
Computational modeling is a widely used method for simulation and analysis of machining processes. Smooth particle hydrodynamics (SPH) is a comparatively recently developed method that is used for the simulation of processes where high strains and fr
Externí odkaz:
https://doaj.org/article/c753f088509442ae94e80a1cba5e5890