Search Results - "CHERNYKH, I. N"

Studying the Effect of the Mandrel Diameter on the Quality of Pipes Produced by Longitudinal Rolling by Chernykh, I. N., Shendyapin, K. V., Game, E. A.

“…The main trend in the world’s pipe rolling production is the use of a continuous longitudinal rolling mill in a pipe-rolling line. In such mills, shells are…”
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Effect of the Degree of Ovality of the Finishing-Stand Passes in a Reeling Mill on the Accuracy Characteristics and Deformation of the Pipe by Shkuratov, E. A., Vydrin, A. V., Struin, D. O., Chernykh, I. N.

“…A study is made of the effect of the degree of ovality of the passes in the finishing stands of an FQM mill on the accuracy and deformation characteristics of…”
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Rational use of rolling mill mandrels by Chernykh, I. N., Ulyanov, A. G., Trubnikov, K. V., Maltsev, A. V.

“…The main parameter that determines the quality of rolled products is the accuracy of geometric dimensions. The accuracy of the pipe wall thickness is…”
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A Numerical Method for Boundary Value Problems for a Homogeneous Equation with the Squared Laplace Operator with the Use of Interpolating Wavelets by Chernykh, N. I., Subbotin, Yu. N.

“…We present an effective numerical method for the recovery of biharmonic functions in a disk from continuous boundary values of these functions and of their…”
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Harmonic Interpolating Wavelets in a Ring by Chernykh, N. I., Subbotin, Yu. N.

“…Complementing the authors' earlier joint papers on the application of orthogonal wavelets to represent solutions of Dirichlet problems with the Laplace…”
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Experimental Studies of Defect Formation during Pipe Reducing by Chernykh, I. N., Geim, E. A., Nifantev, P. N., Ul’yanov, A. G., Krasikov, A. V., Tyshchuk, I. N.

“…This article describes experimental studies of reducing during one pass rolling of pipes from ShKh-15 steel at laboratory rolling mill. Designing and…”
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Interpolation Wavelets in Boundary Value Problems by Subbotin, Yu. N., Chernykh, N. I.

“…We propose and validate a simple numerical method that finds an approximate solution with any given accuracy to the Dirichlet boundary value problem in a disk…”
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Uniform Approximation of the Curvature of Smooth Plane Curves with the Use of Partial Fourier Sums by Subbotin, Yu. N., Chernykh, N. I.

“…An error bound for the approximation of the curvature of graphs of periodic functions from the class W r for r ≥ 3 in the uniform metric is obtained with the…”
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Integrated Study of Transformation Mechanisms of Surface Defects during Rolling of Pipes in TPA-140 Pipe Rolling Mill by Chernykh, I. N., Geim, E. A., Krivonogov, I. N., Bol’nykh, K. V., Shendyapin, K. V.

“…Existence of defects on pipe surface deteriorates the product quality. This article presents the results of integrated studies of surface defects such as:…”
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Technological Development of the Rolling of Stainless Steel Pipes by Trutnev, N. V., Vydrin, A. V., Bunyashin, M. V., Krasikov, A. V., Chernykh, I. N., Zvonarev, D. Yu, Ul’yanov, A. G.

“…Production of seamless pipes made from 08-12Cr18Ni10Ti austenitic stainless steel is developed in cooperation of JSC VTZ and JSC RusNITI involved in the PJSC…”
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A solution class of the Euler equation in a torus with solenoidal velocity field. II by Vereshchagin, V. P., Subbotin, Yu. N., Chernykh, N. I.

“…We study a problem on solutions (V, p ) of the Euler equation with solenoidal velocity field V in a torus D , which is similar to the problem considered in the…”
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Reconstruction of a Function Analytic in a Disk from the Boundary Values of Its Real Part Using Interpolation Wavelets by Chernykh, N. I.

“…For a function 𝑓 𝑧 analytic in a disk, a method of approximate reconstruction from known (or arbitrarily specified) boundary values of its real part (under…”
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Electrochemical Preparation of Arsenic and Its Compounds by Smetanin, A V, Smirnov, M K, Chernykh, I N, Turygin, V V, Khudenko, A V, Fedorov, V A, Tomilov, A P

“…Electrochemical processes are used to recover elemental arsenic from NaH sub 2 ASO sub 3 solutions, oxidize As sub 2 O sub 3 suspensions to arsenic acid, and…”
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Electrochemical synthesis of niobium(V) ethylate by Berezkin, M. Yu, Chernykh, I. N., Polyakov, E. G., Tomilov, A. P.

“…The effect exerted by the supporting electrolyte and cathode material on the anodic dissolution of niobium in ethanol solutions was studied…”
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METHODOLOGY OF COST CENTER MANAGEMENT CONTROL (THE CASE OF A PRECAST CONCRETE PLANT) by I. N. Chernykh

“…The article deals with organizational aspects of management control of the cost centres on the example of a plant for the production of concrete products. In…”
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Yurii Nikolaevich Subbotin (A Tribute to His Memory)

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Construction of orthogonal multiwavelet bases by Pleshcheva, E. A., Chernykh, N. I.

“…We propose a method for constructing orthogonal multiwavelet bases of the space L 2 (ℝ) for any known multiscaling functions that generate a multiresolution…”
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Electroreduction of Nitriles: The Reduction of Furfurylidene- and Benzylidenemalonodinitriles and Esters of Substituted 1-Cyanoacrylic Acids by Tomilov, A. P., Chernykh, I. N.

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Improvement of the Axial Adjustment of the Equipment of Fine Quality Mill on the Basis of Contactless Measuring 3D Systems by Panasenko, O. A., Shkuratov, E. A., Belov, O. I., P’yankov, A. G., P’yankov, K. P., Struin, D. O., Chernykh, I. N., Sarafanova, O. E.

“…Under contemporary manufacturing conditions, the problem of improvement of the quality of pipes (used as components of the equipment installed at various…”
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A solution class of the Euler equation in a torus with solenoidal velocity field by Vereshchagin, V. P., Subbotin, Yu. N., Chernykh, N. I.

“…A system of equations with respect to a pair ( V , p ) of a scalar field and a vector field in a torus D is considered. The system consists of the Euler…”
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