Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Elias Gravanis"'
Autor:
Athos Agapiou, Elias Gravanis
Publikováno v:
Remote Sensing, Vol 16, Iss 10, p 1705 (2024)
The detection of subsurface archaeological remains using a range of remote sensing methods poses several challenges. Recent studies regarding the detection of archaeological proxies like those of cropmarks highlight the complexity of the phenomenon.
Externí odkaz:
https://doaj.org/article/c819da882c604366b2d92933ebd112f0
Autor:
Lysandros Pantelidis, Elias Gravanis
Publikováno v:
Geosciences, Vol 10, Iss 12, p 491 (2020)
In this paper an elastic settlement analysis method for rigid rectangular footings applicable to both clays and sands is proposed. The proposed method is based on the concept of equivalent shape, where any rectangular footing is suitably replaced by
Externí odkaz:
https://doaj.org/article/b88bec647a804bb8987855d629519ac3
Autor:
Constantinos F. Panagiotou, Fotos S. Stylianou, Elias Gravanis, Evangelos Akylas, Constantine Michailides
Publikováno v:
Journal of Marine Science and Engineering, Vol 8, Iss 11, p 916 (2020)
In this paper, we propose an algebraic model for turbulent scalar-flux vector that stems from tensor representation theory. The resulting closure contains direct dependence on mean velocity gradients and quadratic products of the Reynolds stress tens
Externí odkaz:
https://doaj.org/article/ae738699da324a7a8a9b91dac93b367b
Publikováno v:
Geosciences, Vol 10, Iss 7, p 269 (2020)
The present work is concerned with the effect of soil spatial variability on estimating the ultimate soil resistance of floating axially loaded piles from point measurements of soil properties along the pile. The ultimate limit state is considered. I
Externí odkaz:
https://doaj.org/article/de524df5f6064026b22e3ec1bd6c5acf
Publikováno v:
Geosciences, Vol 10, Iss 5, p 160 (2020)
This work deals with the effect of targeted field investigation on the reliability of axially loaded piles, aiming at an optimal serviceability and ultimate limit state design. This is done in a Random Finite Element Method (RFEM) framework properly
Externí odkaz:
https://doaj.org/article/df1516b347214cf181100b7367ea90e2
Publikováno v:
Geosciences, Vol 10, Iss 3, p 110 (2020)
In one of their recent works, the authors examined parametrically the effect of targeted field investigation on reducing statistical uncertainty in active state analysis of earth retaining structures based on 2165 different cases for each of the slid
Externí odkaz:
https://doaj.org/article/5ccd56c15bff46e49ac300a4b7dee5e9
Publikováno v:
Applied Sciences, Vol 9, Iss 22, p 4953 (2019)
This paper introduces the concept of targeted field investigation on the reliability of earth-retaining structures in an active state, which is implemented in a random finite element method (RFEM) framework. The open source RFEM software REARTH2D was
Externí odkaz:
https://doaj.org/article/910b4bc3198d49918c49df5cd1dcadb6
Publikováno v:
Entropy, Vol 21, Iss 11, p 1093 (2019)
In this work, the two-point probability density function (PDF) for the velocity field of isotropic turbulence is modeled using the kappa distribution and the concept of superstatistics. The PDF consists of a symmetric and an anti-symmetric part, whos
Externí odkaz:
https://doaj.org/article/e3c33e7e6d6b49a6ae1ad472dd490f2d
Autor:
Ernestos Sarris, Elias Gravanis
Publikováno v:
Energies, Vol 12, Iss 15, p 2972 (2019)
In this work, we are concerned with the theoretical and numerical analysis of the pressure build-up on the cap of an aquifer during CO2 injection in saturated porous rock formations in all flow regimes of the problem. The latter are specific regions
Externí odkaz:
https://doaj.org/article/120df4ff81f8471b89ec184e8fe1e1d7
Autor:
Elias Gravanis, Lysandros Pantelidis
Publikováno v:
Geosciences, Vol 9, Iss 7, p 295 (2019)
This work intends to embed the estimation of the joint roughness coefficient (JRC) in the framework of random fields. The random field method is a probabilistic approach which involves modeling of the spatial variability of the pertinent physical qua
Externí odkaz:
https://doaj.org/article/8c7cf0cccff84101a2bebebc85692ec8