An alternative method for indentation of an elastic thin beam by a rigid indenter (Record no. 54353)

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fixed length control field 02279nam a2200253Ia 4500
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control field MX-MdCICY
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250625162445.0
040 ## - CATALOGING SOURCE
Transcribing agency CICY
090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN)
Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) B-20253
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 250602s9999 xx |||||s2 |||| ||und|d
245 10 - TITLE STATEMENT
Title An alternative method for indentation of an elastic thin beam by a rigid indenter
490 0# - SERIES STATEMENT
Volume/sequential designation International Journal of Mechanical Sciences, 149, p.508-513, 2018
520 3# - SUMMARY, ETC.
Summary, etc. An alternative method is proposed to solve the problem of a finite-length elastic thin beam indented by a rigid cylindrical indenter. Different from all existing methods, the present method is based on a Kerr-type model that offers a simple differential relation between the applied pressure and the normal deflection of the pressured surface of elastic beam, which holds both inside and outside the contact zone. The width of contact zone, the pressure distribution in contact zone, the deflection outside the contact zone and the load-displacement relation are obtained in explicit form and illustrated with numerical examples. It is confirmed that the indenter loses contact with the beam in the center and the contact zone becomes two separate symmetric strips when the half width of contact-zone becomes large (for example, about four times the beam thickness). In this case, for given beam length and radius of indenter, the present model predicts that the ratio of the contact strip width to the beam thickness is nearly a constant independent of indentation load and beam boundary conditions, and the contact pressure distribution normalized by the average indentation pressure is also nearly independent of indentation load and beam boundary conditions. Efficiency of the present method is demonstrated by comparing its predictions with known basic results available in literature, and the results given by the present method beyond the existing literature are highlighted.
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element INDENTATION
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element BEAM
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element INDENTER
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element KERR MODEL
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element CONTACT
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Li, M.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Ru, C. Q.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Gao, C. F.
856 40 - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="https://drive.google.com/file/d/1OXcB71dVSPH6Y8K25YohFX8qBd7E7rDR/view?usp=drivesdk">https://drive.google.com/file/d/1OXcB71dVSPH6Y8K25YohFX8qBd7E7rDR/view?usp=drivesdk</a>
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Source of classification or shelving scheme Clasificación local
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  Clasificación local     Ref1 CICY CICY Documento préstamo interbibliotecario 25.06.2025   B-20253 25.06.2025 25.06.2025 Documentos solicitados