Zobrazeno 1 - 10
of 414
pro vyhledávání: '"Elias C. Aifantis"'
Publikováno v:
Frontiers in Applied Mathematics and Statistics, Vol 8 (2022)
Model analogies and exchange of ideas between physics or chemistry with biology or epidemiology have often involved inter-sectoral mapping of techniques. Material mechanics has benefitted hugely from such interpolations from mathematical physics wher
Externí odkaz:
https://doaj.org/article/e2835ce54b86414bac8981c925c91d4f
Autor:
Constantinos G. Vayenas, Dimitrios Grigoriou, Dionysios Tsousis, Konstantinos Parisis, Elias C. Aifantis
Publikováno v:
Axioms, Vol 11, Iss 11, p 657 (2022)
The rotating lepton model (RLM), which is a 2D Bohr-type model of three gravitating rotating neutrinos, combining Newton’s gravitational law, special relativity, and the de Broglie equation of quantum mechanics, and which has already been used to m
Externí odkaz:
https://doaj.org/article/cbad6b4ada8640e78888b37dadb250ae
Autor:
Elias C. Aifantis
Publikováno v:
Frontiers in Physics, Vol 7 (2020)
The various mathematical models developed over the years to interpret the behavior of materials and corresponding processes they undergo were based on observations and experiments made at that time. Classical laws for solids (Hooke) and fluids (Navie
Externí odkaz:
https://doaj.org/article/622190638426434bafa899a32fa2601e
Autor:
Kostas Parisis, Vlasis Dimosthenis, Leonidas Kouris, Avraam Konstantinidis, Elias C. Aifantis
Publikováno v:
Fractal and Fractional, Vol 6, Iss 2, p 84 (2022)
An introductory discussion on a (weakly non-local) gradient generalization of some one-dimensional elastic and viscoelastic models, and their fractional extension is provided. Emphasis is placed on the possible implications of micro- and nano- engine
Externí odkaz:
https://doaj.org/article/31158a649f58487db5a53c84864da47d
Autor:
Emmanouil-Georgios S. Kouris, Leonidas-Alexandros S. Kouris, Avraam A. Konstantinidis, Stavros K. Kourkoulis, Chris G. Karayannis, Elias C. Aifantis
Publikováno v:
Buildings, Vol 11, Iss 7, p 296 (2021)
This paper deals with the seismic vulnerability of monumental unreinforced masonry (URM) towers, the fragility of which has not yet been sufficiently studied. Thus, the present paper fills this gap by developing models to investigate the seismic resp
Externí odkaz:
https://doaj.org/article/6608c32a00da4442a365fddedb994b1b
Autor:
Emmanouil-Georgios Kouris, Leonidas-Alexandros S. Kouris, Avraam A. Konstantinidis, Chris G. Karayannis, Elias C. Aifantis
Publikováno v:
Infrastructures, Vol 6, Iss 3, p 40 (2021)
The seismic response of five cultural heritage towers erected between the 10th and 19th century AD are investigated herein. Firstly, their architectural and modal characteristics were studied in the light of seismic events that hit the monuments. The
Externí odkaz:
https://doaj.org/article/f415b4241c05419e9f23da3f77838751
Autor:
Elias C. Aifantis
Publikováno v:
Theoretical and Applied Mechanics Letters, Vol 4, Iss 5 (2014)
A brief account is provided on crack-tip solutions that have recently been published in the literature by employing the so-called GRADELA model and its variants. The GRADELA model is a simple gradient elasticity theory involving one internal length i
Externí odkaz:
https://doaj.org/article/62f6530240cc44b08041637aa77a56ea
Publikováno v:
Nanoscience and Technology: An International Journal. 14:71-93
Starting from the simple assumption that the displacement field underneath a pyramidal (Berkovich/Vickers) tip for very shallow indents is described by the Boussinesq solution, while for deeper ones is dictated by the tip's specific geometry, a combi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc9729f5e82057acef71c030ee2e133f
https://doi.org/10.1615/nanoscitechnolintj.2021040335
https://doi.org/10.1615/nanoscitechnolintj.2021040335
Autor:
Elias C. Aifantis
Publikováno v:
Dislocations in Solids ISBN: 9780429070914
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da4597728e87cbe3d984de0b03867930
https://doi.org/10.1201/9780429070914-8
https://doi.org/10.1201/9780429070914-8
Publikováno v:
Nanoscience and Technology: An International Journal. 13:47-66
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f03f8a67a73092f7df13cc32e02b33f2
https://doi.org/10.1615/nanoscitechnolintj.2022041078
https://doi.org/10.1615/nanoscitechnolintj.2022041078