Hybrid graded element model for transient heat conduction in functionally graded materials
dc.contributor.author | CAO, Leilei | |
dc.contributor.author | Qin, Qing Hua | |
dc.contributor.author | Zhao, Ning | |
dc.date.accessioned | 2015-12-10T23:20:17Z | |
dc.date.issued | 2012 | |
dc.date.updated | 2016-02-24T08:41:50Z | |
dc.description.abstract | This paper presents a hybrid graded element model for the transient heat conduction problem in functionally graded materials (FGMs). First, a Laplace transform approach is used to handle the time variable. Then, a fundamental solution in Laplace space for FGMs is constructed. Next, a hybrid graded element is formulated based on the obtained fundamental solution and a frame field. As a result, the graded properties of FGMs are naturally reflected by using the fundamental solution to interpolate the intra-element field. Further, Stefest's algorithm is employed to convert the results in Laplace space back into the time-space domain. Finally, the performance of the proposed method is assessed by several benchmark examples. The results demonstrate well the efficiency and accuracy of the proposed method. | |
dc.identifier.issn | 0567-7718 | |
dc.identifier.uri | http://hdl.handle.net/1885/66260 | |
dc.publisher | Springer | |
dc.source | Acta Mechanica Sinica | |
dc.subject | Keywords: A-frames; Fundamental solutions; Hybrid FEM; Laplace space; Time variable; Time-space; Transient heat conduction; Benchmarking; Heat conduction; Laplace transforms; Functionally graded materials Functionally graded materials; Graded element model; Hybrid FEM; Transient heat conduction | |
dc.title | Hybrid graded element model for transient heat conduction in functionally graded materials | |
dc.type | Journal article | |
local.bibliographicCitation.issue | 1 | |
local.bibliographicCitation.lastpage | 139 | |
local.bibliographicCitation.startpage | 128 | |
local.contributor.affiliation | CAO, Leilei, College of Engineering and Computer Science, ANU | |
local.contributor.affiliation | Qin, Qing Hua, College of Engineering and Computer Science, ANU | |
local.contributor.affiliation | Zhao, Ning, Northwestern Polytechnical University | |
local.contributor.authoremail | u4119044@anu.edu.au | |
local.contributor.authoruid | CAO, Leilei, a276537 | |
local.contributor.authoruid | Qin, Qing Hua, u4119044 | |
local.description.embargo | 2037-12-31 | |
local.description.notes | Imported from ARIES | |
local.identifier.absfor | 091200 - MATERIALS ENGINEERING | |
local.identifier.ariespublication | f5625xPUB1253 | |
local.identifier.citationvolume | 28 | |
local.identifier.doi | 10.1007/s10409-011-0543-8 | |
local.identifier.scopusID | 2-s2.0-84859754785 | |
local.identifier.thomsonID | 000300918300016 | |
local.identifier.uidSubmittedBy | f5625 | |
local.type.status | Published Version |
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