Alex
Alexey (Alex) ANDRIANOV

M.Sc., PhD student at
Department of Applied Mathematical Analysis,
Faculty of Electrical Engineering, Mathematics and Computer Science,
Delft University of Technology,
The Netherlands

Aad J. Hermans
Vladimir V. Loboda
 Igor V. Andrianov
List of Publications
 1. A.I. Andrianov, V.V. Loboda. The Investigation of a Strip with Interface Cracks along the Fixed Edges under Bending Load. Collection of Works on Mechanics. DSU Publisher, Dnepropetrovsk, 1999, vol. 5, pp. 9-18 (in Russian).
 2. A.I. Andrianov, V.V. Loboda. The Investigation of a Strip with Interface Cracks along the Fixed Edges under Bending Load (Timoshenko-Reissner method). DSU Bulletin on Mechanics. DSU Publisher, Dnepropetrovsk, 2000, iss. 3, no. 1, pp.170-179 (in Russian).
 3. A.I. Andrianov, V.V. Loboda. An Interface Crack along the Fixed Edge of a Plate under Bending Load. Book of Abstracts II, 4th EuroMECH (Euromech Solids Mechanics Conference), Metz, France, 2000, p.412.
 4. A.I. Andrianov, A.J. Hermans. A VLFP on Infinite, Finite and Shallow Water. Proceedings of the 17th International Workshop on Water Waves and Floating Bodies, Cambridge, UK, 2002, pp.1-4.
 5. A.I. Andrianov, A.J. Hermans. Diffraction of Surface Waves by VLFP on Infinite, Finite and Shallow Water. Abstracts of Day on Diffraction' 2002, Saint-Petersburg, pp.12-13.
 6. A.I. Andrianov, A.J. Hermans. Diffraction of Surface Waves by VLFP on Infinite, Finite and Shallow Water. Proceedings of Day on Diffraction' 2002, Saint-Petersburg, pp.13-23.
 7. A.I. Andrianov, A.J. Hermans. Hydroelasticity of Quarter-Infinite Plate on Water of Finite Depth. Proceedings of the 18th International Workshop on Water Waves and Floating Bodies, Le Croisic, France, 2003, pp.1-4.
 8. A.I. Andrianov, A.J. Hermans. Hydroelasticity of a Circular Plate in Deep Water. Abstracts of Day on Diffraction' 2003, Saint-Petersburg, p.14.
 9. A.I. Andrianov, A.J. Hermans. The Influence of Water Depth on the Hydroelastic Response of a Very Large Floating Platform. Marine Structures, 2003, vol. 16, iss. 5, pp. 355-371.
10. A.I. Andrianov, A.J. Hermans. Hydroelasticity of a Circular Plate on Water of Finite or Infinite Depth. (Submitted to) Journal of Fluids and Structures, 2003...
11. I.V. Andrianov, A.I. Andrianov. Continualization and Discretization: Numerical Aspects. (Abstract submitted to) International Conference on Mathematics and Its Applications, Kuwait, 2004.
Publications: 1-2, 9-10 - journal articles, 3-8, 11 - conference articles.
1-2, 9-10 are reviewed papers published in the journals,
4, 6-7 are the papers published in the proceedings of the conferences,
and 3, 5, 8, 11 are the abstracts for the conferences.

My Publications (extended)
2003
The Influence of Water Depth on the Hydroelastic Response of a Very Large Floating Platform
(work title: A Very Large Floating Platform on Water of Infinite, Finite or Shallow Depth)
Alex I. Andrianov and Aad J. Hermans

Diffraction of incoming surface waves by very large floating platform (VLFP) is investigated in the paper for three cases: infinite, finite and shallow water. An analytical study for the deflection of the platform, reflection and transmission of incoming waves is presented. For each case the problem is solved for two forms of the platform: strip of the infinite length and half-plane plate. The platform is idealized as a plate with elastic properties of zero thickness. Integro-differential, boundary and transition equations and Green's function are used for the solution. Numerical results are obtained for various values of general parameters. Deflection of the strip and of the semi-infinite platform are compared for different values of depth.

Marine Structures (2003), vol. 16, iss. 5, pp. 355-371.
PDF-format (675 kb)
Hydroelasticity of a Circular Plate on Water of Finite or Infinite Depth
Alexey I. Andrianov and Aad J. Hermans

Abstract.
This paper considers the problem of diffraction of incident surface waves on a floating elastic circular plate.
We investigate hydroelastic response of the plate to a plane incident wave for two cases of water depth.
In the second section we formulate the problem.
In the third section the case of infinite depth is considered and we derive a main integro-differential equation.
The free surface elevation and Green's function are expressed in cylindrical coordinates as a superposition of Bessel
functions. For the coefficients a set of algebraic equations is obtained, yielding the approximate solution.
Then in the fourth section a solution is obtained for the general case of finite water depth analogously. The exact
solution is approximated by taking a finite number of roots of the dispersion relation into account.
Numerical results are presented for various physical parameters of the problem in fifth section. Some
remarks on numerical computation and a discussion of results are also given.

Keywords: hydroelasticity, circular plate, incident waves, deep water, water of finite depth,
diffraction, deflection, Green's function, Bessel functions.

Submitted to the Journal of Fluids and Structures (on 25 July 2003).
2000
The Investigation of a Strip with Interface Cracks along the Fixed Edges under Bending Load (Timoshenko-Reissner method)
A.I.Andrianov, V.V.Loboda

Stress-strain of a strip with an interface cracks along the fixed edges under bending load is considered. To avoid the oscillating singularities the short intermediate zones at the crack tips are introduced. The quasi-invariance of the energy release rate with respect to the intermediate zone length is found out. (on Russian)

DSU Bulletin, Mechanics. DSU Publisher, Dnepropetrovsk, 2000, issue 3, no. 1, pp. 170-179.
doc-format (Microsoft Word, 2.2 Mb)
doc-format (archived - zip, 94 kb)
html-format (42 kb)
Abstract in Russian or in Ukrainian
1999
The Investigation of a Strip with Interface Cracks along the Fixed Edges under Bending Load
A.I.Andrianov, V.V.Loboda
Stress-strain of a strip with an interface cracks along the fixed edges under bending load is considered. To avoid the oscillating singularities the short intermediate zones at the crack tips are introduced. The quasi-invariance of the energy release rate with respect to the intermediate zone length is found out. (on Russian)

Collection of Works on Mechanics. DSU Publisher, Dnepropetrovsk, 1999, vol. 5, pp. 9-18.
RTF-format (Microsoft Word, 1.3 Mb)
RTF-format (archived - zip, 85 kb)
html-format (44 kb)
Below - English version of this paper
The Investigation of a Strip with Interface Cracks Along the Fixed Edges under Bending Load
Alex I.Andrianov, Vladimir V.Loboda

The contact zones model is derived from the exact solution of the bending problem for an interface cracks with contact zones of arbitrary length. Stress-strain state of a strip with an interface cracks along the fixed edges under bending load is considered. To avoid the oscillating singularities the short intermediate zones at the crack tips are introduced. The approximate relations for the intermediate zone length determination in terms of the stress intensity factors (SIFs) are found and the example of these relations utilization is presented. Quasi-invariance of the energy release rate (ERR) with respect to the intermediate zone length is proved and a simple way of the ERR numerical determination is suggested.

RTF-format (Microsoft Word, 1.5 Mb)
RTF-format (archived - zip, 92 kb)
html-format (44 kb)

Abstracts for the Conferences
2004
Continualization and Discretization: Numerical Aspects
I.V. Andrianov, A.I. Andrianov
(Abstract submitted to) Iternational Conference on Mathematics and Its Applications, Kuwait, 2004.
2003
Hydroelasticity of Quarter-Infinite Plate on Water of Finite Depth
Alex I. Andrianov, Aad J. Hermans

18th IWWWFB (International Workshop on Water Waves and Floating Bodies), Le Croisic, France, April' 6-9
PDF-format (92 kb).
Published on Proceedings of the 18th International Workshop on Water Waves and Floating Bodies, Le Croisic, France, 2003, pp.1-4 (edited by A.H. Clément  and  P.Ferrant) and on the official site of the 18th IWWWFB.
Hydroelasticity of a Circular Plate in Deep Water
Alexey I. Andrianov & Aad J. Hermans

Day on Diffraction' 2003 (International Seminar), Saint Petersburg, Russia, June' 24-27
PDF-format (39 kb).
Abstract published on Abstracts of Day on Diffraction'2003, Saint Petersburg, p.14 (edited by I.V.Andronov and V.E.Grikurov).
2002
A VLFP on Infinite, Finite and Shallow Water
Alex I. Andrianov and Aad J. Hermans

17th IWWWFB (International Workshop on Water Waves and Floating Bodies), Cambridge, UK, April' 14-17
PDF-format (382 kb).
Published on Proceedings of the 17th International Workshop on Water Waves and Floating Bodies, Cambridge, UK, 2002, pp.1-4 (edited by R.C.T.Rainey and S.F.Lee) and on the official site of the 17th IWWWFB.
Diffraction of Surface Waves by VLFP on Infinite, Finite and Shallow Water
Alex I. Andrianov and Aad J. Hermans

Day on Diffraction' 2002 (International Seminar), St. Petersburg, Russia, June' 5-8
PDF-format (114 kb).
Abstract published on Abstracts of Day on Diffraction'2002, Saint Petersburg, pp.12-13 (edited by I.V.Andronov and V.E.Grikurov).
Paper accepted for the publication in Proceedings of Day on Diffraction'2002 (will be published in November 2002): PDF-format (456 kb).
2000
An Interface Crack Along The Fixed Edge Of A Plate Under Bending Load
Alex Andrianov and Vladimir Loboda

4th EuroMECH (Euromech Solids Mechanics Conference), Metz, France, June' 26-30
Published in: Book of Abstracts II, General Sessions, Fracture Mechanics, p.412 and on the official site of the 4th EuroMECH.
Diploma Work
1999
The Investigation of a Strip with Interface Cracks along the Fixed Edges under Bending Load
Supervisor: Prof.V.V.Loboda.
51p. (in Russian)
Home
Research
@mail to me




Rambler's Top100

Используются технологии uCoz