참고문헌
- V. Nagpal and T.Altan, 1975, "Analysis of the Three-Dimensional Metal Forming in Extrusion of Shapes with Use of Dual Stream Functions", Proc. 3rd North American Met. Res. Conf. Pittsburgh, Penssylvenia, pp. 26-40.
- V. Nagpal, 1977, "On the Solution of Three-Dimensional Metal Forming Processes", J. Eng. Ind. Trans. ASME Series B. Vol. 99, pp. 624-629. https://doi.org/10.1115/1.3439289
- D.Y. Yang and C.H. Lee, 1978, "Analysis of Three-Dimensional Extrusion of Section through Curved Dies by Conformal Transformation", Int. J. Mech. Sci, Vol. 20, pp. 541-552. https://doi.org/10.1016/0020-7403(78)90012-7
- J.S. Gunasekera and S. Hoshino, 1980, "Analysis of Extrusion of Non-Circular Sections through Shaped Dies", Annals of CIRP, Vol. 29, pp. 141-145. https://doi.org/10.1016/S0007-8506(07)61310-9
- J.S. Gunasekera, H.L. Gegel, J.C. Malas and S.M. Doraivelu, 1982, "Computer Aided Process Modeling of Hot Forging and Extrusion of Aluminum Alloys", Annals of CIRP, Vol. 31 No. 1, pp. 131-136. https://doi.org/10.1016/S0007-8506(07)63283-1
- M. Kiuchi, 1984, "Overall Analysis of Non-Axisymmetric Extrusion and Drawing", Proc. of 12th NAMRC, pp. 111-119.
- D.Y. Yang, C.H. Han and M.U. Kim, 1986, "A generalized method for analysis of three-dimensional extrusion of arbitrarily shaped sections", Int. J. Mech. Sci., Vol. 28, pp. 517-534. https://doi.org/10.1016/0020-7403(86)90050-0
- K.F. Celik and N.R. Chitkara, 2000, "Application of an upper bound method to off centric extrusion of square sections, analysis and experiments", Int. J. Mech. Sci., Vol, 42, pp. 321-345. https://doi.org/10.1016/S0020-7403(98)00131-3
- N.R. Chitkara and K.F. Celik, 2001, "Extrusion of non-symmetric T-shaped sections, an analysis and some experiments", Int. J. Mech. Sci., Vol. 43, pp. 2961-2987. https://doi.org/10.1016/S0020-7403(01)00044-3
- K.F. Celik and N.R Chitkara, 2002, "Extrusion of non-symmetric U and l-shaped sections through ruled-surfacc dies : numerical simulations and some experiments", Int. J. Mech. Sci., Vol. 44, pp. 217-246. https://doi.org/10.1016/S0020-7403(01)00055-8
- 유동진, 임종훈, 2003, "B-스플라인 곡면 기법을 이용한 압출 금형 곡면의 표현 방법에 관한 연구", 한국소성가공 학회지, Submitted.
- Les Piegl and Wayne Tiller, 1995, The NURBS Book, Springer.
피인용 문헌
- Automatic Surface Generation for Extrusion Die of Arbitrarily Shaped Section using B-spline Surfaces and Scalar Field Theory vol.13, pp.1, 2004, https://doi.org/10.5228/KSPP.2004.13.1.033
- Automatic Surface Generation for Extrusion Die of Non-symmetric H-and U-shaped sections vol.12, pp.6, 2003, https://doi.org/10.5228/KSPP.2003.12.6.572