Zobrazeno 1 - 10
of 89
pro vyhledávání: '"F W Williams"'
Autor:
H. W. Zhang, W. P. Howson, W. X. Zhong, Jiahao Lin, F. Wu, Qiang Gao, W. A. Yao, F. W. Williams
Publikováno v:
Computational Mechanics. 52:525-534
This paper proposes an efficient algorithm for computing the dynamic responses of one-dimensional periodic structures and periodic structures with defects. It uses the symmetric property of the periodic structure and the energy propagation feature of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d63fcc8516804fd5d53e4f365ccc2159
https://doi.org/10.1007/s00466-012-0829-0
https://doi.org/10.1007/s00466-012-0829-0
Publikováno v:
Acta Mechanica Solida Sinica. 20:149-162
Based on the sub-region generalized variational principle, a sub-region mixed version of the newly-developed semi-analytical ‘finite element method of lines’ (FEMOL) is proposed in this paper for accurate and efficient computation of stress inten
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6228bb0d4ed7282c5fe942e20df17588
https://doi.org/10.1007/s10338-007-0718-9
https://doi.org/10.1007/s10338-007-0718-9
Publikováno v:
Applied Mathematics and Mechanics. 25:123-134
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb9088ac5edff90a99b4b638a89576eb
https://doi.org/10.1007/bf02437313
https://doi.org/10.1007/bf02437313
Publikováno v:
AIAA Journal. 38:1789-1794
When a powerful laser beam irradiates a thin-walled missile structure, the temperature of the irradiated region increases rapidly, which results in compressive thermal stresses being developed together with softening of the shell wall. Theoretical pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ffce25c5ccbd50a5fd8058b2b00d050
https://doi.org/10.2514/3.14615
https://doi.org/10.2514/3.14615
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science. 211:217-228
Based on the symplectic eigensolution and the pseudo-excitation method, the localization of structural chains subjected to stationary random point excitation is investigated. The stiffness, mass and the hysteretic damping distributions are all contin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d749da8dec7a31d542a7f173dd5560d2
https://doi.org/10.1243/0954406971521791
https://doi.org/10.1243/0954406971521791
Autor:
Hui-Shen Shen, F. W. Williams
Publikováno v:
Computational Mechanics. 17:226-233
A post-buckling analysis of composite laminated plates subjected to combined axial compression and uniform temperature loading is presented. The two cases of thermal post-buckling of initially compressed plates and of compression post-buckling of ini
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82dc2d031b142921d97832b9e4b07119
https://doi.org/10.1007/bf00364825
https://doi.org/10.1007/bf00364825
Autor:
F. W. Williams
Publikováno v:
International Journal of Mechanical Engineering Education. 23:336-342
A method is presented for concise teaching and examining of the principles and advantages of sparse matrix methods. The method uses only mental arithmetic and is illustrated using Gauss elimination for the solution of simultaneous equations. Indicati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba3a9e0fb2c597b1c0d99f6a50d43024
https://doi.org/10.1177/030641909502300406
https://doi.org/10.1177/030641909502300406
Publikováno v:
Journal of Engineering Mechanics. 121:948-955
In nonlinear eigenvalue problems, the standard method for calculating eigenvectors is to first calculate the eigenvalue. The nonlinear governing matrix is then formed using the calculated eigenvalue, a random disturbance is applied, and the response
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc2c636485e43a8639fa7cfd35125f00
https://doi.org/10.1061/(asce)0733-9399(1995)121:9(948)
https://doi.org/10.1061/(asce)0733-9399(1995)121:9(948)
Autor:
W. L. Stumpf, F. W. Williams
Publikováno v:
Analytical chemistry. 44(11)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c4c05c7fb9c3f4ca338636cad3300c5
https://pubmed.ncbi.nlm.nih.gov/22324598
https://pubmed.ncbi.nlm.nih.gov/22324598
Autor:
W X Zhong, F W Williams
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science. 208:427-430
A high-precision numerical time step integration method is proposed for a linear time-invariant structural dynamic system. Its numerical results are almost identical to the precise solution and are almost independent of the time step size for a wide
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee4ab91d5cf44a8187cd567679f13022
https://doi.org/10.1243/pime_proc_1994_208_148_02
https://doi.org/10.1243/pime_proc_1994_208_148_02