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008 090710t2008 my a f m 000 0 eng d
020 _aTHE0005624(Local)
039 9 _a201905171148
_bhanafiah
_c201107132231
_dVLOAD
_c200908141646
_dVLOAD
_c200908141625
_dVLOAD
_y200907101604
_zkam
040 _aUMP
090 _aTA347.F5 P37 2008 rs Bc.
100 0 _aParthiban Sothi
245 1 0 _aDetermination of mechanical properties of human bone /
_cParthiban a/l Sothi
246 3 _aDetermination of mechanical properties of human bone
_h[electronic resource]
260 _aKuantan, Pahang :
_bUMP,
_c2008
300 _a62, 16, 2 p. :
_bill. (some col.) ;
_c30 cm. +
_e1 computer disc
502 _aProject paper (Bachelor of Mechanical Engineering) -- Universiti Malaysia Pahang - 2008
520 _aHuman bones are a bioceramic composite material which has very unique properties and structure. The mechanical properties of the bone are to be determined in this project using state-of-the-art finite element model. The geometry of finite element model was constructed in SolidWorks mechanical CAD package. The micron size pores were created using spline-feature-extrude method to include porosity as close as possible to that of the natural bone. The computational domain was determined through trial-meshing by which the model than can be successfully discretized was obtained. Mechanical properties were based on compression type of loading. Essential properties to incorporate into the FE modeling and realistic range of compressive load were obtained from the compression test done with the synthetic specimen. Special fixture was developed for holding very delicate specimen and to eliminate possible errors during the compression test. Compression test was carried out until the bone specimen fractured. The same load range applied in the experiment was defined in the FE model and compression analysis was performed to virtually determine mechanical properties. The FE model was validated by experimentally found mechanical properties. The properties used to validate is the Young’s Modulus. The experimental value of the Young’s modulus is 5202 MPa while the FE analysis gives a value of 5290 MPa. The percentage of error is calculated to be 1.7%. The FEM model is validated as its percentage of error is less than 10%. Hence, the mechanical properties by FEM were found to be Young’s Modulus of 5290 MPa and Poisson ratio of 0.3. The proposed FE model can be used to analyze the response of the human bone under various loading.
650 0 _aBones
_xMechanical properties
650 0 _aFinite element method
999 _aVIRTUA40
_c1477
_d1483
999 _aVTLSSORT0080*0200*0400*0900*1000*2450*2460*2600*3000*5020*5200*6500*6501*9992