Strength Analysis of Spherical Granules Using Methods of Mechanics of Contact Interaction

Based on Guber-Mizes criterion and solutions of problems for disk with unit thickness, pressing by two opposite forces, and elastic sphere under compression by two rigid plates, the strength of spherical granules are estimated. The ultimate stress, corresponding to failure beginning, is determines t...

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Autores principales:	S.L. Gavrilenko, S.V. Shil′ko
Formato:	article
Lenguaje:	EN RU
Publicado:	National Academy of Sciences of Belarus, State Scientific Institution “The Joint Institute of Mechanical Engineering" 2014
Materias:	spherical granules pelleting strength line-spring model guber-mizes criterion hertzian problem Mechanical engineering and machinery TJ1-1570
Acceso en línea:	https://doaj.org/article/0efb3e6adaa74485a7d2174154c5e792
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id	oai:doaj.org-article:0efb3e6adaa74485a7d2174154c5e792
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spelling	oai:doaj.org-article:0efb3e6adaa74485a7d2174154c5e7922021-11-19T12:29:05ZStrength Analysis of Spherical Granules Using Methods of Mechanics of Contact Interaction1995-04702518-1475https://doaj.org/article/0efb3e6adaa74485a7d2174154c5e7922014-06-01T00:00:00Zhttp://mmmm.by/en/readers-en/archive-room-en?layout=edit&id=246https://doaj.org/toc/1995-0470https://doaj.org/toc/2518-1475Based on Guber-Mizes criterion and solutions of problems for disk with unit thickness, pressing by two opposite forces, and elastic sphere under compression by two rigid plates, the strength of spherical granules are estimated. The ultimate stress, corresponding to failure beginning, is determines taking into account the first considerable reducing of force on compression diagram. The calculated estimates for granules of capsulated fertilizer show that repeating pelleting of seeds allows us to increase its strength essentially (about 30 %).S.L. Gavrilenko S.V. Shil′ko National Academy of Sciences of Belarus, State Scientific Institution “The Joint Institute of Mechanical Engineering"articlespherical granulespelletingstrengthline-spring modelguber-mizes criterionhertzian problemMechanical engineering and machineryTJ1-1570ENRUМеханика машин, механизмов и материалов, Iss 2(27), Pp 56-59 (2014)
institution	DOAJ
collection	DOAJ
language	EN RU
topic	spherical granules pelleting strength line-spring model guber-mizes criterion hertzian problem Mechanical engineering and machinery TJ1-1570
spellingShingle	spherical granules pelleting strength line-spring model guber-mizes criterion hertzian problem Mechanical engineering and machinery TJ1-1570 S.L. Gavrilenko S.V. Shil′ko Strength Analysis of Spherical Granules Using Methods of Mechanics of Contact Interaction
description	Based on Guber-Mizes criterion and solutions of problems for disk with unit thickness, pressing by two opposite forces, and elastic sphere under compression by two rigid plates, the strength of spherical granules are estimated. The ultimate stress, corresponding to failure beginning, is determines taking into account the first considerable reducing of force on compression diagram. The calculated estimates for granules of capsulated fertilizer show that repeating pelleting of seeds allows us to increase its strength essentially (about 30 %).
format	article
author	S.L. Gavrilenko S.V. Shil′ko
author_facet	S.L. Gavrilenko S.V. Shil′ko
author_sort	S.L. Gavrilenko
title	Strength Analysis of Spherical Granules Using Methods of Mechanics of Contact Interaction
title_short	Strength Analysis of Spherical Granules Using Methods of Mechanics of Contact Interaction
title_full	Strength Analysis of Spherical Granules Using Methods of Mechanics of Contact Interaction
title_fullStr	Strength Analysis of Spherical Granules Using Methods of Mechanics of Contact Interaction
title_full_unstemmed	Strength Analysis of Spherical Granules Using Methods of Mechanics of Contact Interaction
title_sort	strength analysis of spherical granules using methods of mechanics of contact interaction
publisher	National Academy of Sciences of Belarus, State Scientific Institution “The Joint Institute of Mechanical Engineering"
publishDate	2014
url	https://doaj.org/article/0efb3e6adaa74485a7d2174154c5e792
work_keys_str_mv	AT slgavrilenko strengthanalysisofsphericalgranulesusingmethodsofmechanicsofcontactinteraction AT svshilko strengthanalysisofsphericalgranulesusingmethodsofmechanicsofcontactinteraction
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Strength Analysis of Spherical Granules Using Methods of Mechanics of Contact Interaction

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