Prof. Nguyen Dang Hung
Department of Aerospace and Mechanical Engineering
University of Liege, Belgium
Professor Emeritus
Email: h.nguyendang@ulg.ac.be
Qualifications:
1984 Ph.D. University of Liege, Habi
1966 BS.c., University of Liege, Aerospace Engineering
Selected Publications:
I. Books and Sylabus:
1. "Non-Linear Behaviour of Materials", ( in French) 140 pages, Department of Mechanics of Materials, Stability of Constructions and Mechanics of Structures, University of Liège, (1980).
2. "Applied Static" (in French) - Edition PUZ, Kinshasa, Zaire (1983), 220 pages
3. "Elements of Elasticity" (in French) - Edition PUZ, Kinshasa, Zaire (1983), 120 pages
4. "Strength of Materials" (in French) Tome I, Department of Constructions, Polytechnic Faculty, 170 pages.
5. "Strength of Materials" (in French) Tome II, Department of Constructions, Polytechnic Faculty, 185 pages.
6. "On the Plasticity theory and the plastic limit calculations of Structures" ( in French), Publication n° 98, Faculty of Applied Sciences, University of Liège (1985), 480 pages.
7. "A course of Elasticity" (in French), Division of "Numerical Modeling in Mechanics and Structures", Department of Mechanics, Technology University of Compiègne, France (1986), 204 pages.
8. "Complements of Mechanics of Solids: plasticity, viscoelasticity”.
Fracture Mechanics" (in French), Lecture edited by the « Laboratoire de Mécanique des Matériaux et de Stabilité des Constructions » University of Liège, (1989), 340 pages.
9. "Fracture Mechanics: Numerical approaches" (in French), edited by SAMTECH (1989), 250 pages.
10. "A course of Fracture Mechanics" (in French), edited by LTAS-Mécanique de la Rupture des Solides, University of Liège, 1990, 350 pages.
11."Variational and Computational Plastic Limit and Shakedown Analysis" Theory and exercises, to be published by BIRKHAUSER VERLAG, AG, Basel, 500 pages. (To be appeared).
12."Introduction to Solid Mechanics", edited by Polytechnic University of Ho Chi Minh City, Vietnam, May 1991, 250 pages.
13. "Advanced fracture mechanics", syllabus published in University of Marseille II, 1996, 26 pages
14. "Fracture mechanics and finite element method", syllabus published in University of Marseille II, 1996, 30 pages.
15. "Introduction to the boundary element method", syllabus published in University of Marseille II, 1996, 60 pages.
16. "Non linear mechanics of solids», syllabus published in University of Montpellier II, 2000, 250 pages.
17. "Dictionnaire de l'architecture et du bâtiment, français-Vietnamien". ( in collaboration with Doan Nhu Kim and Doan Dinh Kien), book prepared under the sponsoring of "l'Agence Universitaire de la Francophonie" Van Hoa publisher, 1999.
18. "Proceedings of the International colloquium in Mechanics of solids, fluids, structures and interaction" August 14-18 Nha Trang, edited by LTAS-University de Liège (co-editors: F. Ronday and Nguyen Van Diep), 886 pages
19. “Plasticity, viscoelasticity, thermoelasticity” (in French and in collaboration with Ch. MASSONNET), Lecture edited by the "Laboratoire de Mécanique des Matériaux et de Stabilité des Constructions", (1981), 340 pages.
II. Refereed Journal Publications
1. Kinematical formulation of limit and shakedown analysis (In collaboration with Yan A. M., Khoi V. D.), NIC Series Volume 15: Numerical Methods for Limit and Shakedown Analysis , John von Neumann Institute for Computing, Jülich, Edited by Manfred Staat and Michael Heitzer, 2003, pp 85-103.
2. A dual form for discretized kinematic formulation in shakedown analysis (in collaboration with VU D.K. and Yan A.M.). Int. Journal of Solids and Structures, Vol 41/1 pp 267-277, Pergamon, 2003.
3. On the construction of a protection structure against the coastal erosion of Ham Tien – Mui Ne, Province of Binh Thuan, Vietnam (in Vietnamese, in collaboration with Nguyen Van Mao, Water Resources University of Hanoi). Journal of Resources & Environment Engineering Nr 1, pp 25-36, June/2003.
4. Analysis of cracked plates and shells using "metis" finite element model (in collaboration with Tran Thanh Ngoc), Finite Elements in Analysis & Design (Elsevier), N° 40/8 pp. 855-878, May 2004.
5. A primal-dual algorithm for shakedown analysis of structures (In collaboration with Vu D.K. and Yan A.M.). Computer Methods in Applied Mechanics and Engineering (Elsevier), Vol. 193/42-44 pp. 4663-4674, May 2004.
6. Duality in kinematical approaches of limit and shakedown analysis of structures, (In collaboration with Yan A.M and Vu D.K.), Complemetarity, duality and symmetry in nonlinear mechanics, edited by David Y. Gao, Kluwer Academic Publishers, chapter 7, pp. 127-148, 2004
7. Using metis model to solve torsion problem of prismatic bar”, In collaboration with Nguyen Tien Duong, “Vietnam Journal of Mechanics”, VAST, Vol. 27, No. 3, pp. 149-157, December 2005.
8. An extended finite element library, in collaboration with Bordas S., Nguyen P., Dunant C., and Guidoum A., International Journal for Numerical Methods in Engineering, volume 2, pp 1-33, 2006.
9. Regular and singular metis finite element model for delamination in composite laminates”, In collaboration with Nguyen Tien Duong, Finite Elements in Analysis and Design, pp. 650-659, Vol. 42, 2006.
10. Smooth Strain Finite Element: Selective Integration,. In collaboration with H. Nguyen Xuan and Bordas S., “Collection of papers (modeling in Mechanical and Civìl Engineering) from Prof. Nguyen-Dang Hung’s former students”. Edited by Géry de Saxcé and Nicolas Moës, Realized by Chau Dinh Thanh, Vietnam National University Ho Chi Minh City Publishing House, pp 88-106, 2006.
11. Metis element method for delamination in composite laminate. In collaboration with Nguyen Tien Duong, “Collection of papers (modeling in Mechanical and Civìl Engineering) from Prof. Nguyen-Dang Hung’s former students”. Edited by Géry de Saxcé and Nicolas Moës, Realized by Chau Dinh Thanh, Vietnam National University Ho Chi Minh City Publishing House, pp 213-227, 2006.
12. A United Algorithm for Limit State Determination, In collaboration with Hoang Van Long, “Collection of papers (modeling in Mechanical and Civìl Engineering) from Prof. Nguyen-Dang Hung’s former students”. Edited by Géry de Saxcé and Nicolas Moës, Realized by Chau Dinh Thanh, Vietnam National University Ho Chi Minh City Publishing House, pp 228-248, 2006.
13. Modified 8-node quarter-point element in calculating stress intensitiy factors of 2D crack problems, In collaboration with Le Hoai Long, “Collection of papers (modeling in Mechanical and Civìl Engineering) from Prof. Nguyen-Dang Hung’s former students”. Edited by Géry de Saxcé and Nicolas Moës, Realized by Chau Dinh Thanh, Vietnam National University Ho Chi Minh City Publishing House, pp 249-260, 2006.
14. Equilibrium Model In The Element Free Galerkin Method. In collaboration with Tinh Bui Quoc, “Collection of papers (modeling in Mechanical and Civìl Engineering) from Prof. Nguyen-Dang Hung’s former students”. Edited by Géry de Saxcé and Nicolas Moës, Realized by Chau Dinh Thanh, Vietnam National University Ho Chi Minh City Publishing House, pp 277-291, 2006.
15. A Hybrid Stress Approach for High- Accuracy of Stresses and Low Sensitivity to Mesh Distortion. In collaboration with Thi Dang Dinh, “Collection of papers (modeling in Mechanical and Civìl Engineering) from Prof. Nguyen-Dang Hung’s former students”. Edited by Géry de Saxcé and Nicolas Moës, Realized by Chau Dinh Thanh, Vietnam National University Ho Chi Minh City Publishing House, pp 315-336, 2006.
16. Creating Macro Commands by Using Bacon Commands to Simplify Meshing of 3-dimensional Cracks and Calculate the Lifetime of Cracked Structures due to Fatigue. In collaboration with TRan Duc Han, Chau Dinh Thanh and Nguyen Van Hieu, “Collection of papers (modeling in Mechanical and Civìl Engineering) from Prof. Nguyen-Dang Hung’s former students”. Edited by Géry de Saxcé and Nicolas Moës, Realized by Chau Dinh Thanh, Vietnam National University Ho Chi Minh City Publishing House, pp 369-386, 2006.
17. Determination of the fatigue characteristics Of cracks by an inverse analysis. In collaboration with Hang Minh Dinh, “Collection of papers (modeling in Mechanical and Civìl Engineering) from Prof. Nguyen-Dang Hung’s former students”. Edited by Géry de Saxcé and Nicolas Moës, Realized by Chau Dinh Thanh, Vietnam National University Ho Chi Minh City Publishing House, pp 401-417, 2006.
18. OpenXFEM++ An object oriented extended finite element library. In collaboration with Nguyen Vinh Phu, Bordas S., Dunant C. and Guidoum A., “Collection of papers (modeling in Mechanical and Civìl Engineering) from Prof. Nguyen-Dang Hung’s former students”. Edited by Géry de Saxcé and Nicolas Moës, Realized by Chau Dinh Thanh, Vietnam National University Ho Chi Minh City Publishing House, pp 418-446, 2006.
19. Limit Analysis Of Plane Strain Structure By Assumpsion Of The Existence Of The Gliding Lines And The Finite Element Discretisation. In collaboration with Phan Hong Quang, “Collection of papers (modeling in Mechanical and Civìl Engineering) from Prof. Nguyen-Dang Hung’s former students”. Edited by Géry de Saxcé and Nicolas Moës, Realized by Chau Dinh Thanh, Vietnam National University Ho Chi Minh City Publishing House, pp 447-460, 2006.
20. Dual Limit Analysis Of Plate Bending. In collaboration with Le Van Canh and Nguyen Xuan Hung, “Collection of papers (modeling in Mechanical and Civìl Engineering) from Prof. Nguyen-Dang Hung’s former students”. Edited by Géry de Saxcé and Nicolas Moës, Realized by Chau Dinh Thanh, Vietnam National University Ho Chi Minh City Publishing House, pp 476-494, 2006.
21. Two simple Flat Shell Elements for Elastic Analysis. In collaboration with Nguyen Ngoc Duong and Nguyen Xuan Hung, “Collection of papers (modeling in Mechanical and Civìl Engineering) from Prof. Nguyen-Dang Hung’s former students”. Edited by Géry de Saxcé and Nicolas Moës, Realized by Chau Dinh Thanh, Vietnam National University Ho Chi Minh City Publishing House, pp 547562-494, 2006.
22. Interlaminar stresses and delamination of composite laminates under extension and bending”, In collaboration with Nguyen Tien Duong, Structural Engineering and Mechanics, Vol. 25, No 6, pp. 733-751, April 2007.
23. Limit and shakedown analysis of 3D steel frames, in collaboration with Hoang Van Long, Engineering Structures 30, pp1895-1904, 2008.
24. Local buckling check according to Eurocode-3 for plastic-hinge analysis of 3D steel frames. In collaboration with Hoang Van Long, Engineering Structures 30 pp 3105-3113, 2008.
25. Second-order plastic-hinge analysis of 3D steel frames accounting strain hardening, in collaboration with Hoang Van Long, Engineering Structures 30 pp 3505-3512, 2008.
26. Smooth finite element methods: Convergence, accuracy and properties, in collaboration with H. NGUYEN-XUAN and S. BORDAS, International Journal of Numerical Methods in Engineering Volume: 74, pp 175 – 208, 2008
27. A moving Kriging interpolation-based meshless method for numerical simulation of Kirchhoff plat, in collaboration with Tinh Quoc Bui and Tan Nhat Nguyen. International Journal for Numerical Methods in Engineering, Volume 77 Issue 10, pp 1371 -1395, 2009.
28. Addressing volumetric locking and instabilities by selective integration in smoothed finite elements, in collaboration with H. NGUYEN-XUAN, S. BORDAS, Communications in Numerical Methods in Engineering Volume: 25 Issue: 1 pp 19 - 34, 2009
29. Smoothed finite element method for two-dimensional elasto-plasticity, in collaboration with S. Bordas, Q. Phan Phuong, H. Nguyen-Xuan, S. Natarajan and M. Duflot,, Vietnam Journal of Mechanics, VAST, vol. 31(3-4), pp 293-312, 2009.
30. Upper and lower bounds limit analysis of plates using FEM and second-order cone programming, in collaboration with V.C. LE and H. NGUYEN-XUAN, Computers and Structures Volume: 88 Issue: 1-2, pp 65-73, 2010
31. Upper and lower bound limit analysis of plates using FEM and second-order cone programming. in collaboration with Canh V. Le and H. Nguyen-Xuan, Computers and Structures, 88, pp. 65 - 73, 2010.
32. Plastic optimization of 3D steel frames under fixed and repeated loading, In collaboration with Hoang Van Long, Engineering Structures 32 pp1092-1099, 2010.
33. Delamination of composite structure under various types of loading by hybrid mongrel elements, In collaboration with Nguyen Tien Duong to be published by “Nova Publishers” in the book "Composite Laminates: Properties, Performance and Applications", 2010.
34. ctures, Proceed. Int. Conf. Steel & Aluminium (Addenum), Singapore May 1991, Elsevier Appl. Sc., Edited by S. L. Lee and N. E. Shanmungam. (1991).
35. Crack closure studies of bending plate using a mongrel singular finite element. (in collaboration with KANG CHI HANG, Z. Q. FENG and G. DE SAXCE). Fracture of engineering materials and structures, Proceed. edited by S.H. TEOH and K. H. LEE, Elsevier, pp 443-449 (1991).
36. A double singular finite element for cracked structures. (In collaboration with G. de Saxcé and C.H. Kang). Proceeding of the "Congrès International sur l'éducation de la pratique et la promotion des méthodes de calcul de l'ingénieur utilisant les micro-ordinateurs". Dalian, Chine, July 1992.
37. Limit and shakedown minimum design of the plane steel frames. (In collaboration with G. de Saxcé). Proceed. of the first European Conference on Numerical Methods in Engineering, 7th to 11th September 1992, Numerical Method in Engineering '92, Edited by Ch. Hirsch, O.C. Zienliewicz et E. Onate, 1992, pp 773-778.
38. Thermodynamic aspects of the plasticity. Proceedings of Int. Conf. Ho Chi Minh City 27-29 December 1995, Part II, Ho Chi Minh City Mathematical Society, vol. 5, 1995, 470-496.
39. Sur quelques expériences de coopération universitaire avec le Vietnam (in French). Workshop on Engineering Education in Developing Countries, Proceedings of the Conference of European Schools for Advanced Engineering Education and Research (CESAER), Liège 29-30 March, 1993.
40. Automatic design of frame structures under variable loadings, Proceedings of the TEMPUS Workshop and International advances Course of Budapest on Computer Aided Design of Structures, June 24-25, (1993).
41. Crack Extension of internally pressurized multiple cracked cylinder by boundary element method (in collaboration with Yan A.M.). Proceedings of the Saclay International Seminar on Structural Integrity (SISSI), Tome 2 - Posters, pp 69-74 April (1994).
42. Comparative study of virtual crack extension method and equivalent domain integral method applied to cracked structures with thermal loadings. (In collaboration with Bui, C.T). Compte rendu du 3ème Congrès national belge de Mécanique théorique et appliquée, Liège. May, pp 5-9, (1994)
43. Fatigue crack growth studies using dual boundary element method. Proceedings of the Conf. "Advances in Computational mechanics", edited by M. Papadrakakis and B.H.V. Topping, Civil-Comp Ltd, Edinburgh, Scotland, pp 301-310, September (1994).
44. Limit and shakedown analysis of axisymetrical shell by Mathematical programming. (In collaboration with BUI C.T.), LTAS- Fracture Mechanics of Solids, December, 1994.
45. Numerical comparative studies of the Rice and Bui integrals and the stress intensity factors using a double singular metis finite element. (In collaboration with Nguyen D.T.), LTAS- Fracture Mechanics of Solids, March, 1995.
46. Effet du facteur caractéristique sur le moment limite du coude soumis à la flexion plane. (In collaboration with Yan A.M), 2nd report, FRAMATOME-LTAS, LTAS- Fracture Mechanics of Solids, April 1995.
47. Multiple-cracked fatigue crack growth by Boundary Element Method. (In collaboration with Yan A.M). Proceeding of the Third Word Congress on Computational Mechanics, Chiba, Japan, August 1-5, volume I, pp 839-840, 1994, published in Computational Mechanics, edited by S.N. Atluri, 16, pp 273-280 Springer International, August, 1995.
48. Determination of singularity order and development if a metis finite element for the phenomena of delamination in composite laminates. (In collaboration with P. Schils, G. de Saxcé, S. Babric). Proceeding of the International Conference on Composite Materials and Energy, Fracture II, pp 148-155, Montréal, Canada, 8-10, May, 1995.
49. Simulation of the Crack Growth of 3D Structures under Fatigue in Taking Account of Residual Stresses, in collaboration with M SCIBETTA and B BORLEE, Proceedings of the Eleventh Biennial European Conference on Fracture, held at ENSMA Poitiers, Futuroscope, France, September 3-6, 1996. Editor: J. Petit, Co-Editors: J. de Fouquet, G. Henaff, P. Villechaise and A. Dragon, ECF 11 - Mechanisms and Mechanics of Damage and Failure,
50. Estimation Scheme for Surface Cracked Pipings Under Complex Loading: Part II: Complex Shaped Elbow Solutions, in collaboration with P. GILLES and C. BOIS. Proceedings of the Eleventh Biennial European Conference on Fracture, held at ENSMA Poitiers, Futuroscope, France, September 3-6, 1996. Editor: J. Petit, Co-Editors: J. de Fouquet, G. Henaff, P. Villechaise and A. Dragon
51. Alternative estimations of interlaminar stresses using generalised laminate finite element. (In collaboration with Putz Philippe and Lambert Eric). MMSP’96 general Worshop, Proceed. of general COST 512 worshop on modelling in Materials science and processing, Davos 29.9 to 2.10.1996, pp 366.
52. Risk for cracking in multi-pass weldments. L.E. Lingren, H. Runnemalm, (in collaboration with B. Borlée,). MMSP’96 general Worshop, Proceed. of general COST 512 workshop on modelling in Materials science and processing, Davos, October, 1996.
53. Limit analysis and shakedown computation of shells and elbows. (In collaboration with Yan Ai-Min). Proceeding of the International conference EMT’97, Engineering mechanics today, Hanoi, August 1-3, 1997.
54. A damage model for mode I delamination in composites. (In collaboration with Bui Quoc Viet). Proceeding of the International conference EMT’97, Engineering mechanics today, Hanoi, 1-3 August 97.
55. A finite element formulation for shakedown analysis using the weighed average criterion. (In collaboration with Bui Cong Thanh). Proceeding of the International conference EMT’97, Engineering mechanics today, Ho Chi Minh City, 14 August, 97.
56. Plastic collapsed of curved pipe and shell by finite element method and mathematical programming technique. (In collaboration with Yan Ai-Min). IASS International Colloquium on Computation of Shell and Spatial Structures, Taipei, Taiwan, November 5-7, 1997.
57. Internal effect on the limit load of elbows. Proceeding of International Symposium of IASS, Singapore, 10-14 November 97.
58. Shakedown of structures by improved Koiter’s theorem. (In collaboration with Yan A-M). Proceeding of 4th National Congress on Theoretical & Applied Mechanics, Leuven, May 22-23, pp 449-452, 1997.
59. A modified Koiter’s shakedown formulation. (In collaboration with Yan A-M) Colloquium of EUROMECH 385 (8-11, Sept., Aachen, Germany), pp 83-85, 1998.
60. Limit state of cracked structures by direct mathematical programming technique. (In collaboration with Yan A-M). Advanced Computational Methods in Engineering (Proceeding of ACOMEN’98), Shaker Publishing B. V. The Netherlands, pp187-194, 1998.
61. Shakedown of Structure under thermal and mechanical loading. (In collaboration with Yan A-M). Constitutive and Damage Modelling of inelastic deformation and phase transformation – Proceeding of Plasticity’99, Cancun, Mexico, (ed. Akhtar S. KHAN), Neat Press, Fulton, Maryland, pp773-776, 1999.
62. Delamination of multi-layered composites by interface finite elements. (In collaboration with A.M. Yan and E. Maréchal). Proceed. of APCOM’99 – fourth Asia-Pacific Conf. on Computational Mechanics, Vol. 1, Singapore, pp 249-254, Computational Mechanics for next millennium, Edited by C. M .Wang, K.H. Lee and K. K. Ang, September 1999, Elsevier.
63. Modelling R-curve effects in delamination damage mechanism. (In collaboration with Q.V. Bui ET E. Maréchal). CCM12 Conference, Paris, July, paper 124, 2000.
64. Elastic-plastic analysis of structures using a displacement incremental two-field national principle. (In collaboration with Nguyen Dinh Gang). IMPLAST 2000, 7th symposium on structural failure and plasticity in Melbourne Australia, 4-6 October 2000.
65. A new truly meshless Galerkin method. (In collaboration with Marc Duflot). Proceedings of Nha Trang'2000 International Colloquium, August 2000, pp 433-442.
66. Invariant isoparametric metis displacement element. ( in collaboration with Thi D. Dang). Proceedings of Nha Trang'2000 International Colloquium, August 2000, pp 468-489.
67. Mixed-mode delamination in laminated composites with R-curved effect... (In collaboration with Yan Ai-Min). Proceedings of Nha Trang'2000 International Colloquium, August 2000, pp 443-452.
68. A general BEM for analysis of slope stability. (In collaboration with Jiang Yansheng and Wilson VENTURINI) Proceedings of Nha Trang'2000 International Colloquium, August 2000, pp 512-519.
69. Three-dimensional slope stability analysis by direct boundary element method. (In collaboration with Do Quang Khanh and Jiang Yansheng). Proceedings of Nha Trang'2000 International Colloquium, August 2000, pp819-828.
70. Application of the SAMCEF-MECANO to the modelling of the interaction between concrete block mattresses, elastic foundation and waves. (in Vietnamese, collaboration with Nguyen Van Hieu and Doan Duc Bao), Proceeding of the seminar on the "Coastal Protection of sea and river", pp 77-94, Union of Vietnamese Sciences and Technology associations, Hanoi, November 14/2003.
71. Strength of the steel net assemblage of concrete block mattresses used as coastal cover in Mekong River, Long Xuyen, Vietnam. (In Vietnamese, collaboration with Nguyen Van Hieu and Chau Dinh Thành). Proceeding of the seminar on the "Coastal Protection of sea and river", pp. 123-138, organised by Union of Vietnamese Sciences and Technology associations and University of Water Resource of Hanoi, November 14/2003.
72. Global error estimation with displacement and equilibrium meshless methods. (In collaboration with Marc Duflot). Proceedings of the Sixth World Congress on Computational Mechanics in conjunction with Second Asian-Pacific Congress on Computational Mechanics Beijing, China, September 5-10, 2004, published by Z.H. Yao, M.W. Yuan and W.X. Zhong, Tsinhua University Press and Springer, page 316-321, 2004.
73. Duality in kinematic approaches of Limit and Shakedown Analysis of Structures. (In collaboration with Yan A.M. and Vu D.K.). proceed. of Shanghai IUTAM Symposium, Published in the book "Complementary, duality and symmetry in nonlinear mechanics", , Edited by David Gao, Kluwer Ac. Publ., pp 128-148, 2004.
74. Using metis model to solve torsion problem of prismatic bar. (In collaboration with Nguyen Tien Duong). The 7th National Congress on Deformation Solid Mechanics – Do Son, Vietnam 27-28 August 2004.
75. Calculation of free edge stress for composite laminates by metis element method. In collaboration with Nguyen Tien Duong. International Conference: Engineering Mechanics Today 2004 – Ho Chi Minh City Vietnam August 16-20, pp 286-295, 2004
76. Direct and indirect Métis element methods for edge delamination in laminates. in collaboration with Nguyen Tien Duong. COMPUTATIONAL MECHANICS WCCM VI in conjunction with APCOM’04, Sept. 5-10, 2004, Beijing, China Ó 2004 Tsinghua University Press & Springer-Verlag. Paper N° 317.
77. Duality in meshless methods. (In collaboration with Marc Duflot). Proceeding of the 7th National Congress on Deformation Solid Mechanics – Do Son, Vietnam 27-28 August 2004.
78. Dual limit analysis of plate bending. In collaboration with Canh V. Le and H. Nguyen-Xuan, Proceeding of the 3rd International Conference on Advanced Computational Methods in Engineering, Ghent – Belgium, Acomen-2005, paper 080.
79. Metis displacement method to calculate free-edge stresses under extension, bending and twisting”, in collaboration with Nguyen Tien Duong, “ACOMEN 2005 – 3rd International Conference on Advanced Computational Methods in Engineering”, 30 May – 2 June 2005, Ghent, Belgium, Paper No 15, 2005.
80. A quasi-equilibrium element in elasticity, In collaboration with Nguyen Xuan Hung, International Congress “Engineering Mechanics Today 2006”, Ho Chi Minh City, Vietnam, December 11-14, 2006.
81. Metis element model for interlaminar stresses in composite laminates”, In collaboration with Nguyen Tien Duong, Proceedings of the Eighth International Conference on Computational Structures Technology, Edited by B.H.V. Topping, G. Montero and R. Montenegro, Las Palmas de Gran Canaria - Spain, 12-15 September 2006, Civil-Comp Press, Paper No 266.
82. An equilibrium model in the Element-Free Galerkin method. In collaboration with Tinh Bui Quoc, Proceeding of The Eighth International Conference on Computational Structural Technology. Edited by B. H. V. Topping, G.Montero and R. Montenegro. Las Palmas de Gran Canaria, Spain, paper No.177, 12-15 September 2006.
83. Some new results in dual analysis applied to meshless method. In collaboration with Tinh Bui Quoc, Bordas S. and Duflot M. The 7th World Congress on Computational Mechanics-WCCM 2006, Los Angeles, California, USA. (keynote)
84. A smoothed finite element method for composite plate analysis, (In collaboration with N. Pham Anh and Hung Nguyen Xuan), The International Conference on “Computational Solid Mechanics”, University of Technical Education, November, 2008.
85. Thin plates analysis by a meshless method. In collaboration with Tinh Bui Quoc, International Conference on Computational and Experiment Engineering and Sciences-ICCES08. Honolulu, Hawaii, 17-22 May, 2008.