Sergey Shkolny S. Profile

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$15 USD / hour

kharkiv,

ukraine

$15 USD / hour

It's currently 5:53 AM here

Joined October 30, 2010

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Sergey Shkolny S.

@SergSM

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(0 reviews)

0.0

$15 USD / hour

kharkiv,

ukraine

$15 USD / hour

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mechanical engineer-researcher

Fundamental education in the mathematics, physics, mathematical physics, theoretical and applied mechanics, vibration theory, theory of stability, theory of elasticity, plasticity, creep, physics of metals and other. Total experience in my specialty – more than 30 years, large experience (more than 25 years) on the application of contemporary computational technologies (FEA systems of the type ANSYS, COSMOS/M, etc.) for setting and solving the wide spectrum of problems for the area of 3D mechanics. License from National space agency of Ukraine (seria AA, №244257) about executing design and stress calculation of new space satellites projects. Degree PhD (1988y.) on my specialty, thesis of PhD – “Working out the methods for the computation of the thermo-radiant creeping and swelling of the thin-walled nuclear reactor elements”.

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Portfolio

2337003

Resume_2015

This figure shows a symmetric half of the full geometric model of a large heat exchanger.

Symmetric half of a geometric model of a large heat exchange

The figure shows a three-dimensional finite element model of a large heat exchanger (the length exceeds 9 metres, and the diameter is 2 meters), the maximum size of which exceeds 3 million volumetric finite elements.

A finite element model of a large heat exchanger.

Equivalent stress field of a large pressure vessel.

The figure shows the equivalent stresses for cyclically symmetric part (part of the rotor plus single blade) large mine fan (outer diameter more than 2 meters) that occur in it under the action of centrifugal forces.

Field of equivalent stresses in a symmetric sector of rotor

The figure shows equivalent stress for a particular blade fan large shaft (outer diameter more than 2 meters) that occur in it under the action of centrifugal forces.

Field of equivalent stresses in model of the blade mine fan.

2337003

Resume_2015

Symmetric half of a geometric model of a large heat exchange

A finite element model of a large heat exchanger.

Equivalent stress field of a large pressure vessel.

Field of equivalent stresses in a symmetric sector of rotor

Field of equivalent stresses in model of the blade mine fan.

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Experience

National technical university “Kharkiv polytechnical institute” (www.kpi.kharkov.ua), departments “Dynamics and strengths of the machines, instruments and apparatuses” (1979-1988) and “Resistance of materials” (1988-2012).

Apr 1979 - Jun 2012 (33 years, 2 months)

From 1979 to 2012, I took an active part in the implementation of fundamental and applied research in the field of mechanics of a deformable solid medium, supervised the implementation of scientific-technical projects for various companies in the field of nuclear energy, space apparatus, nuclear physics and reactor engineering. In addition, I wrote and published more than 35 articles in various scientific and technical publications. In the field of finite element analysis was formulated and solved a large number of various applied problems and tasks for various projects.

Design bureau in Kharkov (Ukraine).

Apr 1976 - Apr 1979 (3 years)

Implementation of settlement and research of various power equipment (steam turbines, steam boilers, steam pipelines) for thermal power plants in Ukraine.

Education

PhD

Nacional'nij Tehnicnij Universytet 'Kharkivskij Polytehnicnij Institut',

Ukraine

1969 - 1976

(7 years)

Qualifications

National space agency of Ukraine

2001

Executing design and stress calculation area of new space satellites projects.

Publications

Determination of the stress-strained state of the crank gear of the air compressor

V.N. Konkin, S.M. Shkolny

On the basis of the use of a system of finite-element analysis ANSYS is developed by 3-D model of the high level of accuracy for the crank gear of air compressor. For the developed model is carried out the determination stress-strained state, which occurs at the beginning of the operation of compressor and at the moment of the time expiration of its service. The analysis of the obtained results made it pos-sible to establish change stress-strained state for within entire period of its work. The procedure of

Influence of the nonlinear characteristics of support of the dynamics of the diesel `s housing 1D80B 02 004 1.Development of the finite-element model of housing

V.N. Konkin, S.M. Shkolniy

In the process of development on plant named of Malysheva project of the new locomotive diesel 1D80B 02 004 arose the need for control of the frequency oscillation spectrum of the housing of diesel. Such a control, according to the idea of the developers of project, can be realized due to a change in the characteristics of the damping supports of frame, on which is placed the diesel generator and which, in turn, is placed on the basic bearer frame of locomotive. As a whole, the solution of problem consists

Features of the development of large finite element models using system ANSYS.

S.M. Shkolny, PhD

The features of large (number of items - more than 6 million) finite element model using c system finite element analysis ANSYS for hull draft locomotive diesel 1DB 02 004.

CONSTITUTIVE AND NUMERICAL MODELING OF CHEMICAL AND MECHANICAL PHENOMENA IN THERMAL BARRIER COATINGS FOR GAS TURBINE BLADES OF AIRCRAFT ENGINES

A. ZOLOCHEVSKY, Dr. Sc., S. SHKOLNY, Dr., S. EREMENKO, Dr., National Technical University “Kharkov Polytechnic Institute”, A. KÜHHORN, Dr., Brandenburg University of Technology Cottbus, Germany

Modeling of chemical and mechanical phenomena has been given, and constitutive equations have been developed that will then be used to calculate the time dependent stress distribution and the damage growth in thermal barrier coatings for gas turbine blades of aircraft engines. The constitutive model developed has been incorporated in a form of the structural modelling tool for analyzing mechanical degradation over time in thermal barrier coatings for gas turbine blades of aircraft engines, for durability an