Ổn định của tấm composite FGM trên nền đàn hồi

   i hc Công ngh  ngành: ; 60 52 02   2011 Abstract:                    Keywords: ; ; ;   Content                      ,                          (, , , ,  ,     ,            ,   .      ,                                     k   ,           .        , c bit là bn nhit và có kh ng li bc x nhit và các tia phóng x, vt liu composite ch           vic xây din ht nhân, các kt c        các thit b n t. ,      v vt liu và kt cu FGM           nhà khoa hc nc ngoài, và trong vòng m quan tâm ca các nhà khoa hc trong nc. Phân tích, tính toán kt cu nói chung trên nc gii thiu trong nhiu nghiên cn nay nhng nghiên cu v kt cu composite chFGM trên nu, s ng báo cáo công b v v này trong nc hu nh 2 cha có, vì th tác gi nh dn tìm hiu, nghiên cu và mc tiêu chính ca Lu bu nghiên cu n ca ni vi nh ca tm composite FGM chu ti c và nhit. Thông qua kt qu , L             ni lên n nh phi tuyn ca tm composite FGM, trong c 2 trng hp: tm phng và có imperfect u.       3.  , cho phép em   nh. TSKH.        ,                .           cô trong Khoa C    viên và  em     .                        X.                            . Tuy nhiên, do  ,  n L . ,       L References Tiếng Việt 1. Lý thuyết đàn hồi 2.  Tuyển tập công trình Hội nghị Cơ học vật rắn toàn quốc lần thứ 8, Tr. 36-46. 3. Vật liệu Composite – Cơ học và Công nghệ, Nhà  4. Vật liệu Compozit – Cơ học và tính toán kết cấu  5. Ổn định công trình  6. Hoàng Ổn định đàn hồi của tấm và vỏ composite có cơ tính biến đổi,   Tiếng Anh 7.     -linear buckling analysis of functionally graded shallow Vietnam Journal of Mechanics VAST 31(1), pp. 17-30. 8. Dao Huy Bich, Hoang Van Tung (2011) graded shallow spherical shells under uniform external pressure including temperature International Journal of Non-linear Mechanical (Accepted). 9. -linear analysis of dynamic stability for  Compos. Struct. 82, pp. 201-211. 3 10. Hoang Van Tung,  graded cylindrical shells according to Wan-Vietnam Journal of Mechanics, VAST, Vol. 30, No. 3, pp. 185-194. 11. lity of thick imperfect Vietnam Journal of Mechanics, VAST, Vol. 32, No. 1, pp. 47-58. 12.             functionally graded plates under mechanical and thermal loaComposite Structures, Vol. 92, pp. 1184-1191. 13. -plane ZAMM 82(4), pp. 277-283. 14. of functionAIAA J. 40(1), pp. 162-169. 15.  J. Thermal Stresses 25(1), pp. 603-625. 16. Composites Part B 28, pp. 1-4. 17.             Compos. Struct. 70, pp. 60-68. 18.  Compos. Struct. 77, pp. 383-394. 19. Librescu L., Chang M.Y. (1992),  shear-deformable composite doubly-Int. J. Solids Struct. 29(9), pp. 1065-1083. 20.  subjected to thermo-electro-Int. J. Solids Struct. 40, pp. 3869-3892. 21. Na H S, Kim J -dimensional thermomechanical buckling analysis for Compos. Struct. 73, pp. 413-422. 22. Na H S, Kim J H. (2006),  of functionally graded plates using 3-Finite Elements Anal. Des. 42, pp. 749-756. 23.              Int. J. Mech. Sci. 44, pp. 2479-2493. 24. -order theory-based thermoelastic stability AIAA J. 40(7), pp. 1444-1449. 25. Naj R., Boroujerdy M.S., Eslami M.R. (200     Thin-Walled Struct. 46, pp. 65-78. 26.          Int. J. Solids Struct. 36, pp. 3483-3496. 27.    Proceedings of the International Conference on Computational Solid Mechanics, CSM-2008, Ho Chi Minh City, pp. 77-87. 28. Ng        Proceedings of the International Conference on Computational Solid Mechanics, CSM-2008, Ho Chi Minh City, pp. 88-99. 29.           -loaded Composite Structures, Vol. 92, pp. 1664-1672. 30. Nguyen Dinh Duc, Hoang Van Tung (2010),   of stability for        Computational Materials Sciences, Vol. 49, No. 4, pp. 313-316. 4 31. Nguyen Dinh Duc, Hoang Van Tung (2010),  shear deformable FGM plates with temperature dependent propertiesJournal of Mechanics of Composite Materials, Vol. 46, No.5, pp. 461-476. 32. Nguyen Dinh Duc, Do Nam, Hoang Van Tung (2010),  nonlinear stability of FGM plates under compressive and , Tuyển tập các báo cáo khoa học tại Hội nghị Khoa học toàn quốc lần thứ X về Cơ học vật rắn biến dạng, Thái Nguyên 11/2010, trang 191-197. 33.  J. Thermal Stresses 22, pp. 477-512. 34.Prakash T., Ganapathi M. (2006),  Compos. Struct. 72, pp. 10-18. 35.          ction on thermal J. Thermal Stresses 28, pp. 1183-1198. 36.            functionally graded plates under in-Thin-Walled Struct. 43, pp. 1020-1036. 37.  Int. J. Solids Struct. 43, pp. 4082-4096. 38. Samsam Shariat Buckling of thick functionally graded plates Compos. Struct. 78, pp. 433-439. 39. ShaThermal buckling of functionally graded cylindrical J. Thermal Stresses 26(3), pp. 277-294. 40. Sha     Functionally graded cylindrical shell thermal AIAA J. 41(3), pp. 1819-1824. 41. Shahsiah R.      Thermal instability of functionally graded J. Thermal Stresses 29, pp. 771-790. 42. Shariyat M. (2008),       -  Int. J. Solids Struct. 45, pp. 2598-2612. 43. Shariyat M. (2008)         cylindrical shells with temperature-dependent material properties under thermo-electro- Int. J. Mech. Sci. 50, pp. 1561-1571. 44.  plates with temperature-dependent material properties subjected to thermo-electro-mechanical Compos. Struct. 88, pp. 240-252. 45. Shen H   ostbuckling analysis of axially loaded functionally graded Int. J. Solids Struct. 39, pp. 5991-6010. 46. Shen H   -loaded functionally graded cylindrical panels in J. Eng. Mech. ASCE 129, pp. 414-425. 47. Shen H           J. Eng. Mech. ASCE 130, pp. 982-995. 48. Shen H          shells with temperature-Int. J. Solids Struct. 41, pp. 1961-1974. 49. Shen H         ators under thermo-electro-Int. J. Solids Struct. 42, pp. 6101-6121. 50. Shen H            Compos. Sci. Tech. 65, pp. 1675-1690. 5 51. Shen H S.,         Int. J. Solids Struct. 42, pp. 4641- 4662. 52. Shen H           temperature-Int. J. Mech. Sci. 49, pp. 466-478. 53. Shen H     -loaded FGM hybrid cylindrical Compos. Struct. 77, pp. 546-560. 54. Shen H   ing analysis of axially loaded piezolaminated cylindrical panels with temperature-Compos. Struct. 79, pp. 390-403. 55. Shen H             anisotropic laminated Compos. Struct. 82, pp. 346-361. 56. Shen H             anisotropic laminated cylindrical shell. Part II: Prediction under externCompos. Struct. 82, pp. 362-370. 57.            Int. J. Solids Struct. 41, pp. 3411-3424. 58. ity of compositionally graded ceramic-metal cylindrical Compos. Struct. 69, pp. 247-257. 59.           Compos. Struct. 77, pp. 56-65. 60. Sofiyev A.H., Ku     Buckling of FGM hybrid truncated Thin-Walled Struct. 47, pp. 61-72. 61.           supported FGM Compos. Struct. 69, pp. 356-366. 62. Sohn K J, Kim J H. (2008),  to aero-Compos. Struct. 82, pp. 317-325. 63. Sohn K J, Kim J H. (2009),        Compos. Struct. 88, pp. 380-387. 64. Suresh S., Mortensen A. (1998), Fundamentals of functionally graded materials , IOM Communications Ltd, London. 65.  Int. J. Mech. Sci. 47, pp. 1147-1171. 66. Yang J., Shen H bending analysis of shear deformable functionally graded plates subjected to thermo-      Composites Part B: Engineering 34, pp. 103-115. 67. Yang J., Shen H   -linear analysis of functionally graded plates under transverse and in-Int. J. Nonlinear Mech. 38, pp. 467-482. 68.        - buckling behavior of higher-order shear deformable functionally graded plaInt. J. Solids Struct. 43, pp. 5247-5266. 69. -mechanical postbuckling of FGM cylindrical panels with temperature-Int. J. Solids Struct. 43, pp. 307-324. 70. Zhao X.,          Int. J. Mech. Sci. 51, pp. 131-144. 71.              Compos. Struct. 90, pp. 161-171. 6 72.            plates using the element-free kp-Comput. Methods Appl. Mech. Eng. 198, pp. 2796-2811. .  Ổn định công trình  6. Hoàng  Ổn định đàn hồi của tấm và vỏ composite có cơ tính biến đổi, . ca tm composite FGM chu ti c và nhit. Thông qua kt qu , L             ni lên n nh phi tuyn ca tm composite FGM, trong. tính toán kt cu nói chung trên nc gii thiu trong nhiu nghiên cn nay nhng nghiên cu v kt cu composite ch FGM trên nu,