Kazan state Federal University E-Archive :: Browsing by Author "Berezhnoi D."

Application the particle method in problems of mechanics deformable media

Berezhnoi D.; Gabsalikova N.; Miheev V. (2016)

© Published under licence by IOP Publishing Ltd.The work implemented method of deformation of ground-based particle method, which is a collection of mineral grains, which are linked to some system of forces on the contact ...

Calculation of interaction of deformable designs taking into account friction in the contact zone by finite element method

Berezhnoi D.; Sagdatullin M. (2015)

© 2015 D. V. Berezhnoi and M. K. Sagdatullin. Finite element "master-slave" a technique of contact interaction of elastic deformable bodies taking into account friction in a contact zone is realized. The proved from the ...

Calculation of strain-stress state of flywheel in potential field

Berezhnoi D.; Chickrin D.; Gajnulina L.; Kurchatov E.; Kokunin P.; Sozutov I.; Shigapov M. (2015)

© 2015 D.V. Berezhnoi et al. This paper focuses on strain-stress state of the flywheel in the kinetic energy storage. The flywheel kinetic storage is based on the flywheel-housing scheme in potential field, at the quasistatic ...

Calculation of stresses in superflywheel

Berezhnoi D.; Chickrin D.; Gajnulina L.; Kokunin P.; Kurchatov E.; Sozutov I. (2016)

© 2016 D.V. Berezhnoi et al.In this work it was obtained the exact solution of a problem of rotation of the superflywheel made by a packing of family of concentric cylinders at each other with a constant tightness. It was ...

Determining source mechanism types of the underground event

Mokshin E.; Berezhnoi D. (2019)

© 2019 IOP Publishing Ltd. We consider problem determination of focal mechanism and identification the type of source of underground event. This is a typical problem for observing microseismic events, which arise during ...

Estimation of specific energy capacity of flywheel-housing system in potential field

Berezhnoi D.; Chickrin D.; Kurchatov E.; Galimov A. (2014)

© 2014 D.V.Berezhnoi et al. The paper introduces basic methods of computational investigation for specific energy capacity of kinetic energy storages based on flywheel-housing scheme. In addition to the traditional estimation ...

Geometrically nonlinear deformation elastoplastic soil

Berezhnoi D.; Sachenkov A.; Sagdatullin M. (2014)

© 2014 D. V. Berezhnoi, A. A. Sachenkov and M. K. Sagdatullin. In work statement of a problem of numerical modeling of finite deformations elastoplastic soil environments, focused on application FEM is given. Implemented ...

Investigation of deformation at a centrifugal compressor rotor in process of interference on shaft

Shamim M.; Berezhnoi D. (2016)

© Published under licence by IOP Publishing Ltd.In this paper, according to the finite element method, we had implemented "master- slave" method of contact interaction in elastic deformable bodies, with consider of the ...

Investigation of deformation of elements of three-dimensional reinforced concrete structures located in the soil, interacting with each other through rubber gaskets

Berezhnoi D.; Balafendieva I.; Sachenkov A.; Sekaeva L. (2017)

© Published under licence by IOP Publishing Ltd. In work the technique of calculation of elements of three-dimensional reinforced concrete substructures located in a soil, interacting with each other through rubber linings ...

Investigation of nonlinear deformation of solid and porous elements of three-dimensional structures

Berezhnoi D.; Antonova E.; Balafendieva I.; Vildanova N.; Miheev V.; Sekaeva L. (2019)

© Published under licence by IOP Publishing Ltd. In this paper, a number of test problems for deforming three-dimensional bodies, made of solid and porous materials, are solved on the basis of the method for solving nonlinear ...

Investigation of stress-strain state in the flywheel and estimation their specific energy capacity

Berezhnoi D.; Gajnulina L.; Sachenkov A. (2017)

© The Authors, published by EDP Sciences, 2017. In this paper, the specific energy intensity of the kinetic energy storage devices, including the flywheel-casing scheme in the potential field, is investigated. The possibilities ...

Investigation of the deformation of reinforced structures interacting with soils

Balafendieva I.; Baytemirov A.; Berezhnoi D.; Galimullin I.; Notfullina I.; Sachenkov A.; Yakushev R. (2019)

© Published under licence by IOP Publishing Ltd. Within the framework of the proposed methodology for calculating the processes of interaction of elastic-plastic structures with soils of complex physical nature, based on ...

Investigation of the processes of deformation of super flywheels made by packing its layers on each other

Berezhnoi D.; Gajnulina L. (2017)

© Published under licence by IOP Publishing Ltd. In the work for different cases of nozzles of layers of the super-magnetic pendulum, exact solutions in the stresses are obtained, and estimates of the increase in its ...

Localization of microseismic events and determination of source parameters

Mokshin E.; Berezhnoi D. (2016)

© Published under licence by IOP Publishing Ltd.We examine the problem of localization determining and a microseismic moment tensor of single microseismic event in the presence of strongly correlated noise. This is a typical ...

Mechanical model of a heterogeneous continuum based on numerical-digital algorithm processing computer tomography data

Gerasimov O.; Berezhnoi D.; Bolshakov P.; Statsenko E.; Sachenkov O. (2019)

© Gerasimov O.V., Berezhnoi D.V., Bolshakov P.V., Statsenko E.O., Sachenkov O.A., 2019. The paper considers one of the possible numerical approachs for describing mechanical behavior of heterogeneous media based on modelling ...

Modeling of deformation of ground media on the basis of the particle method in a two-dimensional formulation

Berezhnoi D.; Gabsalikova N.; Izotov V.; Miheev V. (2017)

© Published under licence by IOP Publishing Ltd. A two-dimensional version of the soil deformation method based on the particle method is implemented in this paper. For describing the behavior of a continuous medium, the ...

Modelling of deformation of underground tunnel lining, interacting with water-saturated soil

Berezhnoi D.; Balafendieva I.; Sachenkov A.; Sekaeva L. (2016)

© Published under licence by IOP Publishing Ltd.Built finite element method of calculating the deformation of underground tunnel lining, interacting with dry and water-saturated soils. To simulate the interaction between ...

Nonlinear problem on hyperelastic deformation of the shell of average thickness FEM

Sagdatullin M.; Berezhnoi D. (2014)

© 2014 M. K. Sagdatullin and D. V. Berezhnoi. In work the numerical research of finite deformations of isotropic hyperelastic bodies is resulted. In the first section it is resulted resolving linearise the equation in a ...

Numerical investigation for process of deformation of a multilayer shell under thermal loading

Berezhnoi D.; Shamim M.; Balafendieva I.; Kasumov E.; Sekaeva L.; Fakhrutdinov L. (2019)

© Published under licence by IOP Publishing Ltd. In this work study of deformation in multilayer element under thermal stress loading within the framework of geometrically nonlinear calculation, is carried out. The analyzed ...

Numerical Investigation of Clinch Connection Manufacturing Process

Berezhnoi D.; Shamim M. (2017)

© 2017 The Authors. Published by Elsevier Ltd. In the framework of the finite element method, an approach to the solution for the contact interaction problems for elastoplastic deformable bodies with considering friction ...

Browsing by Author "Berezhnoi D."

Browsing by Author "Berezhnoi D."

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