| Effect of the ratios of diameter of silo to bead on the pressure screening in granular columns. | |
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MedLine Citation:
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PMID: 20309601 Owner: NLM Status: PubMed-not-MEDLINE |
Abstract/OtherAbstract:
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We present the apparent mass measurements at the bottom of granular packings for different bead and silo sizes. The redirection parameter K in Janssen theory is found to increase with the ratios of the diameter of the silo to the bead. We attribute this feature to the friction between the beads and the confining wall of silo; it is the role of friction that leads to variations in the shielding of vertical stresses as well as pressure screening. |
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Authors:
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A Qadir; H Guo; X Liang; Q Shi; G Sun |
Publication Detail:
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Type: Journal Article; Research Support, Non-U.S. Gov't Date: 2010-03-23 |
Journal Detail:
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Title: The European physical journal. E, Soft matter Volume: 31 ISSN: 1292-895X ISO Abbreviation: Eur Phys J E Soft Matter Publication Date: 2010 Mar |
Date Detail:
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Created Date: 2010-04-16 Completed Date: 2010-07-02 Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 101126530 Medline TA: Eur Phys J E Soft Matter Country: France |
Other Details:
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Languages: eng Pagination: 311-4 Citation Subset: - |
Affiliation:
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Department of Physics, Beijing Institute of Technology, 100081, Beijing, China. sujjad2000@yahoo.com |
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Descriptor/Qualifier:
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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