Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Olivia Florea"'
Autor:
Marin MARIN, Olivia FLOREA
Publikováno v:
Annals: Series on engineering sciences (Academy of Romanian Scientists), Vol 5, Iss 2, Pp 67-79 (2013)
The aim of our study is to derive a relation of De Hoop-Knopoff type for displacement fields within the context of thermoelastic microstretch bodies. Then, as a consequence, an explicit expression of the body loadings equivalent to a seismic dislocat
Externí odkaz:
https://doaj.org/article/7eb379af257842ab866af65addd26d2a
Publikováno v:
Annals: Series on engineering sciences (Academy of Romanian Scientists), Vol 5, Iss 2, Pp 47-66 (2013)
In this paper there are presented methods of study for the automatic regulation of the absolute stability in case of the nonlinear dynamical systems. There are specified two methods for the absolute stability with criteria and mode of application: a)
Externí odkaz:
https://doaj.org/article/ff92934f53354a9ebd100522c991e3ae
Publikováno v:
Waste and Biomass Valorization. 13:739-753
The briquette porosity is a quality characteristic known to be important for combustion analysis, heat and mass transfer processes during combustion stages, determination of effective thermal conductivity or other related properties. This paper descr
Autor:
Alexandru Bobe, Olivia Florea
Publikováno v:
Continuum Mechanics and Thermodynamics. 33:2243-2252
The present study approaches the theory of Moore–Gibson–Thompson thermoelasticity in the context of the materials with double porosity structure. The main results of the present study are based on a reciprocity theorem for the thermoelastic mater
Publikováno v:
Continuum Mechanics and Thermodynamics. 33:1083-1106
The main goal of the present paper was to obtain some new uniqueness results for the anisotropic thermoelastic bodies with double porosity structure. There are obtained some auxiliary results based on the Betti reciprocity relation that involve some
Autor:
Jihad H. Asad, Olivia Florea
Publikováno v:
Analele Universitatii "Ovidius" Constanta - Seria Matematica. 28:5-15
In this study an interesting symmetric linear system is considered. As a first step we obtain the Lagrangian of the system. Secondly, we derive the classical Euler- Lagrange equations of the system. Finally, numerical and analytic solution for these
In order to understand the microscopic properties of the ferroelectric nanoparticles, we review concepts of the attractive BaTiO3 nanocrystals where a photon field from its constituent electrons and ions are considered. We present an associated Hamil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::04e86a43bc4b1c9a0514720e0a09c348
The briquette porosity is a quality characteristic known to be important for combustion analysis, heat and mass transfer processes during combustion stages, determination of effective thermal conductivity or other related properties. This paper descr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a53ad8654cb130ac263681eaf38f648
https://doi.org/10.21203/rs.3.rs-206679/v1
https://doi.org/10.21203/rs.3.rs-206679/v1
Publikováno v:
Dynamic Systems and Applications. 30
Autor:
Olivia Florea
Publikováno v:
Mathematics and Mechanics of Solids. 24:2410-2424
This paper is a study regarding the harmonic vibrations of materials with a double porosity structure. The amplitude of vibrations corresponding to the backward in time problem is analysed. The aim is to estimate the evolution of the amplitude and to