A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
A study on design optimization of hip prosthesis of advanced fiber reinforced composites
An investigation has been performed using a finite elment method to analyze the behavior of complicated 3-dimensional composite structures and applied to the hip prosthesis with nonuniform cross-sections. The developed element can contain the varying material properties within the element and allow the ply-drop-off along the element edges, and its accuracy is verified using the analytical solution. The computing time and memory space can be significantly saving using the ply-drop-off element. An optimization procdedure together with the FA is also developed to find the optimal ply angles to minimize the deflection and also applied to the hip stem. Under the conditions considered, -30 degree off-axis laminate is found to be optimal to minimize the rotational micromotion.
A study on design optimization of hip prosthesis of advanced fiber reinforced composites
An investigation has been performed using a finite elment method to analyze the behavior of complicated 3-dimensional composite structures and applied to the hip prosthesis with nonuniform cross-sections. The developed element can contain the varying material properties within the element and allow the ply-drop-off along the element edges, and its accuracy is verified using the analytical solution. The computing time and memory space can be significantly saving using the ply-drop-off element. An optimization procdedure together with the FA is also developed to find the optimal ply angles to minimize the deflection and also applied to the hip stem. Under the conditions considered, -30 degree off-axis laminate is found to be optimal to minimize the rotational micromotion.
A study on design optimization of hip prosthesis of advanced fiber reinforced composites
Studie über die Entwurfsoptimierung einer Dachgratprothese aus modernen Faserverbundwerkstoffen
Ha Sung Kyu (author) / Kim Oh Seong (author)
1993
11 Seiten, 6 Bilder, 2 Tabellen, 12 Quellen
Conference paper
English
Dach , Grat (Scharfkante) , Prothese , faserverstärkter Kunststoff , Entwurf , Optimierung , Finite-Elemente-Methode , Verbundkonstruktion , Querschnitt , Materialeigenschaft , Lösung (Ergebnis) , Rechenzeit , Speicherkapazität , Durchbiegung , Minimierung , Steg (Träger) , Laminat , Verbundbauteil , mechanische Eigenschaft
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