Please use this identifier to cite or link to this item:
https://doi.org/10.1016/S0045-7949(00)00197-8
DC Field | Value | |
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dc.title | Integration technique for evaluating confluent hypergeometric functions and its application to functionally graded materials | |
dc.contributor.author | Liu, G.R. | |
dc.contributor.author | Han, X. | |
dc.contributor.author | Lam, K.Y. | |
dc.date.accessioned | 2014-06-17T06:24:53Z | |
dc.date.available | 2014-06-17T06:24:53Z | |
dc.date.issued | 2001-04 | |
dc.identifier.citation | Liu, G.R., Han, X., Lam, K.Y. (2001-04). Integration technique for evaluating confluent hypergeometric functions and its application to functionally graded materials. Computers and Structures 79 (10) : 1039-1047. ScholarBank@NUS Repository. https://doi.org/10.1016/S0045-7949(00)00197-8 | |
dc.identifier.issn | 00457949 | |
dc.identifier.uri | http://scholarbank.nus.edu.sg/handle/10635/60576 | |
dc.description.abstract | A novel numerical integral technique is proposed for evaluating confluent hypergeometric functions (CHFs), which arise from a wave propagation problem in functionally graded material (FGM). In the present method, a part of the integrand in the integral representation of the CHFs is approximated by piecewise polynomials, so that the integral can be carried out analytically in each sub-region. Using this method, the singularity of the integrand can also be dealt with easily. An error-controlled algorithm is also proposed to control the integral to a desired accuracy. The present technique is validated with existing FORTRAN routines and the MATLAB package. Furthermore, the application of this technique is presented to calculate waves propagating in FGM plate. | |
dc.description.uri | http://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1016/S0045-7949(00)00197-8 | |
dc.source | Scopus | |
dc.type | Article | |
dc.contributor.department | MECHANICAL ENGINEERING | |
dc.description.doi | 10.1016/S0045-7949(00)00197-8 | |
dc.description.sourcetitle | Computers and Structures | |
dc.description.volume | 79 | |
dc.description.issue | 10 | |
dc.description.page | 1039-1047 | |
dc.description.coden | CMSTC | |
dc.identifier.isiut | 000167725900006 | |
Appears in Collections: | Staff Publications |
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