Zobrazeno 1 - 10
of 189
pro vyhledávání: '"Xikui Li"'
Publikováno v:
International Journal for Multiscale Computational Engineering. 18:199-240
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a67208b3b1111feecb0f81ff9af6a6bf
https://doi.org/10.1615/intjmultcompeng.2020031587
https://doi.org/10.1615/intjmultcompeng.2020031587
Publikováno v:
Granular matter, 24(1):3. Springer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::114ba04b2335bf3918eedff479930619
https://research.utwente.nl/en/publications/fdbd10e3-f3a1-47b8-ad1f-2e13fe572440
https://research.utwente.nl/en/publications/fdbd10e3-f3a1-47b8-ad1f-2e13fe572440
Publikováno v:
Acta Mechanica Sinica. 35:1120-1129
This study experimentally and numerically investigated the effect of pulsatile flow of different frequencies and outflow resistance on wall deformation in a lateral aneurysm. A method for constructing a flexible aneurysm model was developed, and a se
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3903834213ec7e4233028148db30fb36
https://doi.org/10.1007/s10409-019-00893-8
https://doi.org/10.1007/s10409-019-00893-8
Publikováno v:
Computational Mechanics. 64:323-349
The present paper studies the efficient prediction of effective mechanical properties of heterogeneous material by the FCA (FEM-Cluster based reduced order model Analysis) method proposed in Cheng et al. (Comput Methods Appl Mech Eng 348:157–168, 2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aceb6c8575d62453075dd34adb7cfd70
https://doi.org/10.1007/s00466-019-01710-6
https://doi.org/10.1007/s00466-019-01710-6
Publikováno v:
Computer Methods in Applied Mechanics and Engineering. 348:157-184
A novel FEM-Cluster based reduced order method or FEM-Cluster based Analysis method (FCA) which enables efficient numerical prediction of effective properties of heterogeneous material in nonlinear range is proposed. The cluster concept initially pre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::397d5fe8780e17370d5640748b1131ce
https://doi.org/10.1016/j.cma.2019.01.019
https://doi.org/10.1016/j.cma.2019.01.019
Publikováno v:
Powder Technology. 399:117217
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27a83daaf1ca5a0d262ec532ea502042
https://doi.org/10.1016/j.powtec.2022.117217
https://doi.org/10.1016/j.powtec.2022.117217
Publikováno v:
Computer Methods in Applied Mechanics and Engineering. 342:354-383
A multiscale modeling and characterization method for coupled damage-healing-plasticity occurring in granular material is proposed. The characterization is performed on the basis of multiscale modeling of granular material in the frame of concurrent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aef398c7fdc7f9ea8a6206fc6ee209a7
https://doi.org/10.1016/j.cma.2018.07.030
https://doi.org/10.1016/j.cma.2018.07.030
Publikováno v:
Engineering Analysis with Boundary Elements. 70:99-113
Quadratically consistent nodal integration (QCNI) for three-dimensional meshfree Galerkin methods with second order approximation is presented. The number of integration points is dramatically reduced since the weak form is evaluated only at approxim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a2bec7649c27409ce044b1fe5d07300
https://doi.org/10.1016/j.enganabound.2016.06.003
https://doi.org/10.1016/j.enganabound.2016.06.003
Publikováno v:
European Journal of Mechanics - A/Solids. 59:24-36
Based on the meso-structured Voronoi cell model and the meso-macro homogenization procedure between the discrete particle assembly and the porous continuum for wet granular materials, meso-hydro-mechanically informed effective pressure and effective
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e846b065e73f9ff83e9d207b5bfc9309
https://doi.org/10.1016/j.euromechsol.2016.03.005
https://doi.org/10.1016/j.euromechsol.2016.03.005
Publikováno v:
Finite Elements in Analysis and Design. 114:22-38
A stable and efficient integration scheme which evaluates the Galerkin weak form only at the centers of background tetrahedral elements (cells) for three-dimensional element-free Galerkin method with quadratic approximation is proposed. The derivatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b374bcfbb03c577c77dbeea7ee5aeb0
https://doi.org/10.1016/j.finel.2016.01.003
https://doi.org/10.1016/j.finel.2016.01.003