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Prikaz rezultata 61-70 od 72
Preisach Model for Cyclic Bending of Elastoplastic Beams
(Elsevier, 1996)
In the present paper, the Preisach model, already successfully implemented for the problem of axially loaded members, has been extended to the cyclic bending of elasto-plastic beams. Starting from Hooke's and St. Venant's ...
Modeliranje kvaliteta vode u jezerima i akumulacijama / Mathematical Modelling of Water Quality in Lakes and Reservoirs
(Jugoslovensko društvo za odvodnjavanje i navodnjavanje, 1994)
U radu je obrađena problematika matematičkog modeliranja ekoloških procesa u jezerima i akumulacijama. Prikazani su principi matematičkog modeliranja najbitnijih fizičkih, hemijskih i bioloških procesa koji utiču na kvalitet ...
Bound-continuum intersubband transition based optical nonlinearities in semiconductor quantum wells
(Solid State Phenomena, 1998)
The possibility is explored of obtaining resonantly enhanced nonlinear optical susceptibilities in semiconductor quantum wells with two bound states and the resonant state in continuum as the third state. This would ...
Intersubband resonant third harmonic generation in asymmetric semiconductor quantum wells
(Solid State Phenomena, 1998)
Possibilities for the systematic optimization of step-graded ternary alloys based quantum wells, in respect to third order nonlinear susceptibility ar resonance, are discussed. The use of this method is exemplified on the ...
Resonantly enhanced bound-continuum intersubband second harmonic generation in optimized asymmetric semiconductor quantum wells
(Physica E: Low-dimensional Systems and Nanostructures, 1999)
A systematic procedure applied to a step-asymmetric quantum well in order to maximize intersubband bound–continuum second-order susceptibility is described. The possibility is explored of obtaining resonantly enhanced ...
Numeričko modeliranje tokova koje karakteriše nagla lokalna promena dubine i protoka / Numerical modelling of discontinuous flows
(Građevinski fakultet Univerziteta u Beogradu, 1998)
Discontinuous flows are the flows in which large gradients arise in both the flow
depth and the discharge due to specific external and/or internal boundary conditions. With
reference to the discontinuity and through the ...
Numeričko modeliranje diskontinualnih tokova / Numerical modelling of discontinuous flows
(Savezni hidrometeorloški zavod, 1994)
The self-consistent calculation of discrete and continuous states in spherical semiconductor quantum dots
(Physical Review B, 1997)
A self-consistent procedure for calculating the energy structure, wave functions, and charge distribution in spherically symmetric semiconductor quantum dots is presented that takes account of both bound and free-electron ...
GAMOD
(Građevinski fakultet, Univerziteta u Beogradu, 1994)
Softver (program) GAMOD namenjen je proračunu gubitaka vode usled infiltracije. Zasniva se na Grin-Emptovom nelinearnom modelu infiltracije.