Search Results - "Kodzhespirova, I. F."

Discussion of “Hydraulic Simulation Techniques for Water Distribution Networks to Treat Pressure Deficient Conditions” by Ho Min Lee, Do Guen Yoo, Joong Hoon Kim, and Doosun Kang by Gorev, N. B, Kodzhespirova, I. F, Sivakumar, P

Get full text

Closure to “Modeling of Flow Control Valves with a Nonzero Loss Coefficient” by N. B. Gorev, I. F. Kodzhespirova, and P. Sivakumar by Gorev, N. B, Kodzhespirova, I. F, Sivakumar, P

Get full text

Modeling of Flow Control Valves with a Nonzero Loss Coefficient by Gorev, N. B, Kodzhespirova, I. F, Sivakumar, P

“…AbstractAs shown by the examples given in this paper, a commonly used, commercially available water distribution network modeling software may produce…”
Get full text

Convergence of a Hydraulic Solver with Pressure-Dependent Demands by Kovalenko, Yu, Gorev, N. B, Kodzhespirova, I. F, Prokhorov, E, Trapaga, G

“…This paper analyzes the convergence of a pressure-driven analysis (PDA) model of a water distribution network solver based on Todini’s global gradient…”
Get full text

Nonunique Steady States in Water Distribution Networks with Flow Control Valves by Gorev, N. B, Kodzhespirova, I. F, Sivakumar, P

“…AbstractIt is shown that the quasi-steady-state approach to water-distribution-system simulation, which is adopted in most of the currently available hydraulic…”
Get full text

Three-Probe Microwave Interferometry for Measuring Displacement of Mechanical Objects with Account for Antenna Reflectivity by Andreev, M. V., Drobakhin, O. O., Saltykov, D. Yu, Gorev, N. B., Kodzhespirova, I. F.

“…This paper addresses the problem of displacement measurement by a three-probe implementation of microwave interferometry in cases where the reflection…”
Get full text

Determination of Biconical Cavity Eigenfrequencies Using Method of Partial Intersecting Regions and Approximation by Rational Fractions by Andreev, M. V., Drobakhin, O. O., Saltykov, D. Yu, Gorev, N. B., Kodzhespirova, I. F.

“…The paper considers the problem of determining the eigenfrequencies of biconical cavity making it possible to simplify the eigenfrequency-based design of…”
Get full text

Simple technique for biconical cavity eigenfrequency determination by Andreev, M. V., Drobakhin, O. O., Saltykov, D. Yu, Gorev, N. B., Kodzhespirova, I. F.

“…A number of features of biconical cavities make them attractive for various applications. Expressions for the calculation of the eigenfrequencies of a…”
Get full text

Calculation of biconical cavity eigenfrequencies by the overlapping domain decomposition method in combination with the collocation method by Andreev, M. V., Drobakhin, O. O., Saltykov, D. Yu, Gorev, N. B., Kodzhespirova, I. F.

“…This paper presents a simple technique for the calculation of the eigenfrequencies of biconical cavities using the overlapping domain decomposition method in…”
Get full text

Nonmonotony of the extrinsic photoconductivity of n-type GaAs thin-film structures under backgating by Prokhorov, E.F, Gorev, N.B, Kodzhespirova, I.F, Kovalenko, Y.A

“…The extrinsic photoconductivity of an n-type GaAs thin-film structure under backgating has been studied. It is shown that this photoconductivity is a…”
Get full text

Anomalous behavior of the pulse transfer characteristic of a selectively doped AlxGa1−xAs/GaAs heterostructure containing deep traps by Prokhorov, E, González-Hernández, J, Gorev, N.B, Kodzhespirova, I.F, Kovalenko, Yu.A

Get full text

Peculiarities of high-frequency C-V measurements in n-type GaAs thin-film structures by Kostylev, S.A, Prokhorov, E.F, Gorev, N.B, Kodzhespirova, I.F

“…In n-type GaAs thin film structures, the presence of an n- v junction between a low-resistivity film and a semi-insulating compensated substrate causes errors…”
Get full text

Pseudotransient Continuation Method in Extended Period Simulation of Water Distribution Systems by Álvarez, Rogelio, Gorev, Nikolai B, Kodzhespirova, Inna F, Kovalenko, Yuriy, Negrete, Salvador, Ramos, Alfredo, Rivera, José J

“…This paper presents and discusses a new static solver that implements the pseudotransient continuation method for the quasi-steady state analysis, or…”
Get full text

Diagnostics of deep centers on the border of film–substrate in thin-film all-epitaxial structures of GaAs by Gorev N. B., Kodzhespirova I. F., Privalov E. N.

“…A simple method for the determination of the concentration of vacant deep traps in the vicinity of the «film — substrate» interface is proposed. The method is…”
Get full text

Capacitance-voltage measurements in GaAs thin-film epitaxial structures by Gorev N. B., Kodzhespirova I. F., Privalov E. N.

“…It is shown that capacitance–voltage characteristics that feature steeply dropping regions, in particular those of GaAs thin-film structures, may be measured…”
Get full text

Capacitance-voltage characteristics of GaAs ion-implanted structures by Privalov E. N., Gorev N. B., Kodzhespirova I. F.

“…A noniterative numerical method is proposed to calculate the barrier capacitance of GaAs ion-implanted structures as a function of the Schottky barrier bias…”
Get full text

Prediction of the threshold voltage of GaAs ion-implanted metal-semiconductor field-effect transistors by Gorev N. B., Kodzhespirova I. F., Privalov E. N.

“…It is shown that the threshold voltage of a GaAs ion-implanted metal-semiconductor field-effect transistor corresponds with a good accuracy to the voltage at…”
Get full text

Effect of backgating on the field distribution in planar thin-film GaAs structures by Gorev, Nikolai B., Kodzhespirova, Inna F., Kovalenko, Yury A., Privalov, Evgeny N., Prokhorov, Eugenio F.

“…The distribution of the electric field in planar film–substrate GaAs structures under backgating is considered. It is shown that backgating can make the film…”
Get full text

Determination of biconical cavity eigenfrequencies using fractional-rational approximation of its response obtained as solution of excitation problem by Andreev, M. V., Drobakhin, O. O., Saltykov, D. Yu, Gorev, N. B., Kodzhespirova, I. F.

“…The solution of the excitation problem for the biconical cavity analysis by overlapping domain decomposition in combination with the collocation method has…”
Get full text

Motion sensing by microwave interferometry using two electric probes by Pylypenko, O. V., Doronin, A. V., Gorev, N. B., Kodzhespirova, I. F.

“…This paper addresses the possibility of displacement measurement by microwave interferometry at an unknown reflection coefficient with the use of two electric…”
Get full text