Stressed state of a hollow two-layer cylinder under dynamic loads

Onyshko, L. I.; Senyuk, M. M.

doi:10.1007/s11003-009-9155-x

Cited by 2 publications

(1 citation statement)

References 4 publications

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“…Specially, it is about the cases when a cylinder is inserted in elastic space -because of the phenomenon of vibration damp-ing we need to find complex roots of the complicated transcendental equation. Therefore, a lot of authors use either numerical methods of inversion of the Laplace integral transform (Dai and Wang, 2005;) or direct numerical methods (Onyshko and Senyuk, 2009;Savruk et al, 2008;Sladek et al, 2008).…”

Section: Introductionmentioning

confidence: 99%

Transient Vibrations of an Elastic Cylinder Inserted in the Elastic Medium

Sulym

Timár

Turchyn

2016

Acta Mechanica Et Automatica

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Using method of Laguerre polynomials we have obtained the solution of the dynamic problem of the theory of elasticity for elastic cylinder inserted into massive body modeled as a space. The source of non-stationary processes in composite is high intensity force load of the inner surface of the cylinder. On the surface separation of materials of space and cylinder the conditions of ideal mechanical contact are satisfied. The solution is obtained as series of Laguerre polynomials, which coefficients are found from recurrent relations. The results of numerical analysis of transient stress-strain state in elastic space with cylindrical insertion might be used for the technological process of hydraulic fracturing during shale gas extraction.

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Section: Introductionmentioning

confidence: 99%

Transient Vibrations of an Elastic Cylinder Inserted in the Elastic Medium

Sulym

Timár

Turchyn

2016

Acta Mechanica Et Automatica

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Modelling the Meshing of Cycloidal Gears

Nachimowicz

Rafałowski

2016

Acta Mechanica Et Automatica

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Cycloidal drives belong to the group of planetary gear drives. The article presents the process of modelling a cycloidal gear. The full profile of the planetary gear is determined from the following parameters: ratio of the drive, eccentricity value, the equidistant (ring gear roller radius), epicycloid reduction ratio, roller placement diameter in the ring gear. Joong-Ho Shin's and Soon-Man Kwon's article (Shin and Know, 2006) was used to determine the profile outline of the cycloidal planetary gear lobes. The result was a scatter chart with smooth lines and markers, presenting the full outline of the cycloidal gear.

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Stressed state of a hollow two-layer cylinder under dynamic loads

Cited by 2 publications

References 4 publications

Transient Vibrations of an Elastic Cylinder Inserted in the Elastic Medium

Transient Vibrations of an Elastic Cylinder Inserted in the Elastic Medium

Modelling the Meshing of Cycloidal Gears

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