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Volumn 74, Issue 6, 2006, Pages

Granular elasticity: General considerations and the stress dip in sand piles

Author keywords

[No Author keywords available]

Indexed keywords

ANISOTROPY; ELASTICITY; GRANULAR MATERIALS; PRESSURE DISTRIBUTION; STRESSES;

EID: 33846373034     PISSN: 15393755     EISSN: 15502376     Source Type: Journal    
DOI: 10.1103/PhysRevE.74.061310     Document Type: Article
Times cited : (33)

References (25)
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    • note
    • a slightly more complicated elastic energy w= 2 5 B Δ2+b +A Δa us2, was considered in the first reference. Weighing accuracy versus simplicity, we find the improvements achieved by allowing a,b, to deviate from each other not worth the loss of analytic manipulability. Taking a=b∼ 1 2, implying K,μ∼ P2, would perhaps better reflect the acoustic data, though be less appropriate with respect to the yield. More complex energy expressions may well be needed for quantitative investigations, but the general strategy of the present approach should remain valid. Note A= K a = 1 2 A, B= 5 4 K b = 5 4 B.
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    • edited by R. Garcia-Rojo, H. J. Herrmann, and S. McNamara (Belkema, Rotterdam
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* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.