Zobrazeno 1 - 10
of 22
pro vyhledávání: '"I. Sarhadov"'
Autor:
I. V. Amirkhanov, Petr N. Vabishchevich, Igor V. Puzynin, M. Pavluš, I. Sarhadov, T. P. Puzynina
Publikováno v:
Physics of Particles and Nuclei Letters. 12:371-374
A difference scheme of splitting with respect to physical processes for a model of heat and moisture transfer is proposed. The model involves three physical processes—heat, liquid and saturated vapor transfer in the porous material. The density of
Autor:
Azra Korjenic, Sinan Korjenic, Eva Litavcová, Miron Pavluš, I. Sarhadov, Thomas Bednar, Jan Seman
Publikováno v:
Energy and Buildings. 68:558-561
Presence of moisture in the building materials leads to a larger energy loss, especially in winter; therefore, drying is important to improve the energy efficiency of buildings. The drying process is based on the evaporation of the liquid water on th
Publikováno v:
Physics of Particles and Nuclei Letters. 5:282-285
For a set of the measured diffusion moisture proles a numerical method for determination of the moisture transfer coefcient D(w, t) is suggested. The transfer coefcient is found as a sum of the degree p0w p(t) and exponential A e μ(w−v0) functions
Publikováno v:
Materials and Structures. 41:335-344
On the basis of the solution of a nonlinear diffusion equation with initial and boundary conditions, a transfer coefficient of moisture in a sample of a porous material is found by minimization of a functional, which expresses error of the calculated
Autor:
Igor V. Puzynin, I. V. Amirkhanov, Z. A. Sharipov, I. Sarhadov, T. P. Puzynina, A. Yu. Didyk, D. Z. Muzafarov, N. R. Sarker
Publikováno v:
Crystallography Reports. 51:S32-S43
A system of equations for the electron and lattice temperatures around and along the path of a 700-MeV heavy (uranium) ion in nickel (one-layer material) is solved numerically in the axially symmetric cylindrical coordinate system under the assumptio
Autor:
I. Sarhadov, I. V. Amirkhanov, Z. A. Sharipov, N. R. Sarker, A. Yu. Didyk, V. K. Semina, A. Hofman
Publikováno v:
Physics of Particles and Nuclei Letters. 3:320-326
A thermal spike model in a three-dimensional case is used for the calculation of temperatures in a structure consisting of two layers of different materials. The systems of equations for electron gas and lattice temperatures are solved numerically in
Publikováno v:
Mathematical Modeling and Computational Science ISBN: 9783642282119
MMCP
MMCP
An exact solution of a linear system of moisture transfer with phase transition is proposed. The system consists of three equations. The first equation is a diffusion equation for liquid moisture concentration wl , the second one is a diffusion equat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02087ca0dd7f3da55b9c5c7301845683
https://doi.org/10.1007/978-3-642-28212-6_16
https://doi.org/10.1007/978-3-642-28212-6_16
Publikováno v:
Mathematical Modeling and Computational Science ISBN: 9783642282119
MMCP
MMCP
A model for the description of the heat and moisture transfer in a porous material is proposed. The density of the saturated vapor and the transfer coefficients of the liquid and vapor moistures depend on the temperature. At the same time, the conduc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6b9894a26dd6eed14ab5b764602afcc
https://doi.org/10.1007/978-3-642-28212-6_20
https://doi.org/10.1007/978-3-642-28212-6_20
Publikováno v:
Applied Superconductivity. 2:741-745
Tunneling current-voltage characteristics of the structures “Normal metal-Isolator-HTSC” (NIS-structure) and “HTSC-Isolator-HTSC” (SIS-structure) are analyzed for the layered model of a high temperature superconductor (HTSC). The contribution
Publikováno v:
Journal of Physics: Conference Series. 393:012022
We investigate the current voltage characteristics (CVC) of intrinsic Josephson junctions (IJJ) with two types of couplings between junctions: capacitive and inductive. The IJJ model is described by a system of coupled sine-Gordon equations which is