Method and system for performing t-spline based isogeometric analysis
作者： Thomas J.R. Hughes , Michael A. Scott
DOI:
关键词:
摘要: A method for performing T-spline based isogeometric analysis is disclosed. An suitable geometry (ASG) description initially generated from a surface or volume computer-aid design (CAD) description. Subsequently, isogometric (IGA) code structure that uses the ASG having ready data generated.
lens.org 参考文章(5)
Thomas W. Sederberg, David L. Cardon, G. Thomas Finnigan, Nicholas S. North, Jianmin Zheng, Tom Lyche, T-spline simplification and local refinement ACM Transactions on Graphics. ,vol. 23, pp. 276- 283 ,(2004) , 10.1145/1015706.1015715
T.J.R. Hughes, J.A. Cottrell, Y. Bazilevs, Isogeometric analysis : CAD, finite elements, NURBS, exact geometry and mesh refinement Computer Methods in Applied Mechanics and Engineering. ,vol. 194, pp. 4135- 4195 ,(2005) , 10.1016/J.CMA.2004.10.008
Thomas W. Sederberg, Jianmin Zheng, Almaz Bakenov, Ahmad Nasri, T-splines and T-NURCCs international conference on computer graphics and interactive techniques. ,vol. 22, pp. 477- 484 ,(2003) , 10.1145/1201775.882295
Y. BAZILEVS, L. BEIRÃO DA VEIGA, J. A. COTTRELL, T. J. R. HUGHES, G. SANGALLI, ISOGEOMETRIC ANALYSIS: APPROXIMATION, STABILITY AND ERROR ESTIMATES FOR h-REFINED MESHES Mathematical Models and Methods in Applied Sciences. ,vol. 16, pp. 1031- 1090 ,(2006) , 10.1142/S0218202506001455
Hiroshi Iwamoto, Naohide Nishimine, CAD system and bezier-curve data converting apparatus and method thereof in said CAD system ,(1995)