Sie suchten nach: 3d finite element modelling (Englisch - Malaysisch)

finite element analysis program
program analisis unsur terhingga

finite element study of biodegradable
kajian pemantauan infill yang diperlukan 3d biodegradable

3-d finite element mesh generator
penjana jejaring unsur terhingga 3d

finite element model development of proximal femur bone under static and dynamic loading
kaedah unsur terhingga

this project aim to develop various infill pattern of interbody cage design to suit bones’ compatibility’s order to reduce the consequences of plif technique by using finite element analysis (fea). material used was polylactic acid (pla) and solidworks software was used to design the interbody cages. the designed interbody cage was implanted between first lumbar (l1) and second lumbar (l2) vertebra which was extracted from ct scan images in 3d slicer software. the implanted model was analysed in ansys workbench software to determine the structural strength of the designed interbody. the implanted model analysed in terms of von mises stress and maximum principal stress values on the conditions of the motions such as flexion, extension, axial rotation, lateral bending and compression force. from the results, the interbody cage of honeycomb infill pattern is the most reliable biomechanical construct by showing the minimal value of von mises stress and maximum principal stress. in conclusion, the interbody cage with honeycomb infil pattern exhibited higher dimensional accuracy and higher compressive properties than rectilinear infill pattern structures.
penyakit cakera degeneratif (ddd) adalah keadaan tulang belakang apabila cakera intervertebral yang boleh membantu melindungi saraf dan meningkatkan fleksibiliti tulang belakang mula runtuh. salah satu teknik rawatan ialah pembedahan posterior lumbar interbody fusion (plif). walau bagaimanapun, banyak implikasi klinikal yang tidak dapat diselesaikan seperti ubah bentuk sangkar, kegagalan sangkar mekanikal dan kesan perlindungan tekanan. projek ini bertujuan untuk membangunkan pelbagai corak pengisian reka bentuk sangkar antara badan yang sesuai dengan keserasian tulang