Professor S. G. Ahmed
(1)Ahmed, S.G. and Wrobel, L.C.,' Numerical solution of solidification problems using integral equations', Third International conference of Free and Moving Boundary Problems, Bled, Slovenia, 1995.
(2)Ahmed, S.G. and Wrobel, L.C.,' An alternative BEM approach for solving cavity flow problems', Eleventh International Conference on Boundary Element Technology', Hawaii, USA, 1996.
(3)Ahmed, S.G. and Kassem, M.M,' New iteration scheme with integral representation for two phase Stefan problems', Third International Conference on Engineering Mathematics and Physics, Cairo, Egypt, 1997.
(4)Ahmed, S.G.,' A new numerical technique developed for polymer processing problems', Third International Conference on Engineering Mathematics and Physics, Cairo, Egypt, 1997.
(5)Ahmed, S.G. and Megahed, A.A.,' A New numerical method for solving one-dimensional, multiphase problems', Journal of Engineering and Applied Science, Vol. 45, Number 3, 1998.
(6)Ahmed, S.G.,' A semi-analytical method for one dimensional multiphase moving boundary problems', Journal of Engineering and Applied Science, Vol. 46, Number 5, 1999.
(7)Ahmed, S.G.,' An approximate method for oxygen diffusion in a sphere with simultaneous absorption', Int. Journal of Numerical Methods for Heat & Fluid Flow, Vol. 9, Number 6, 1999
(8)Ahmed, S.G.,' numerical solution of ablation problem using constraint integral method', Journal of Engineering and Applied Science, Vol. 47, Number 3, 2000.
(9)Ahmed, S.G.,' Boundary integral formulation and mushy zone model for phase change problem', Int. Journal of Numerical Methods for Heat & Fluid Flow, Vol. 11, Number 4, 2001
(10)Ahmed, S.G.,' A combined domain and integral techniques to solve planar oxidation problem', Computational Modelling of Free and Moving Boundary Problems VI, Lemons, Greece, 2001
(11)Ahmed, S.G.,' A new fixed-moving algorithm using BIM applied to phase change problem', Journal of Engineering and Applied Science, Cairo, Egypt, October, 2002.
(12)Ahmed, S. G.,' A numerical solution for nonlinear heat flow problem using boundary integral method', six Int. Conference of Computer Methods and Experimental Measurements for Surface Treatment, Crete, Greece, March 2003.
(13)Ahmed, S. G.,' A coupled moment and finite difference methods for solving combined moving boundary problem', Journal of Engineering and Applied Science, Cairo, Egypt, April, 2003
(14)Ahmed, S. G.,' A new algorithm for front tracking of ablation problem in unbounded domain', Ain Shams University, Egypt, December, 2003
(15)Ahmed, S. G. ,’ An approximate method for evaporation problem with mushy zone’, Int. J. of Engineering Analysis with Boundary Element, Vol. 29, pp. 161-165, 2005.
(16)Ahmed, S. G.,’ An integral method for solving oxygen diffusion on unbounded domain with moving boundary’, Journal of applied Science, Pakistan, March, 2005.
(17)Ahmed, S. G.,’ A new algorithm for moving boundary problems subject to periodic boundary conditions’, Int. Journal of Numerical Methods for Heat and Fluid flow, U.K., Vol. 16, No. 1, 2005.
(18)Ahmed, S. G. and Mishref, S. A.,’ A new alternative approach to free-moving boundary problems’, Eight International Conference for Free and Moving Boundary Problems, September, 2005, Spain.
(19)Ahmed, S. G.,’A numerical method for oxygen diffusion and absorption in sike cell’, Applied Mathematics and Computations, Netherlands, Vol. 173/1, pp. 668-682, 2006.
(20)Ahmed, S. G.,’ A collaction method using new combined radial basis function of thin plate and multiquadric types’, Engineering Analysis with Boundary Elements, Finally accepted Feb. 2006, Vol. 30, no. 8, August, 2006.
(21)Ahmed, S. G.,’ A semi-analytical method to track the moving interface in moving boundary problems’, Scientific Bulletin, Ain Shams University, March 2006.
(22)Ahmed, S. G.,’ An approximate method to predict the moving interface in binary alloy problems’, Scientific Bulletin, Ain Shams University, March 2006.
(23)Ahmed, S. G. and Intisar, A.R.,’ New approach of BEM methods to solve solute diffusion problems with moving boundaries’, Eighth International congress of Fluid Dynamics & Propulsion, Dec. 2006, Sharm El-Shiekh, Egypt.
(24)N. A. Mohamed, A. F. Abdel Gawad, and S. G. Ahmed,’ a boundary element approach with new algorithm to predict partial cavitation around 2-D hydrofoils,’ , Eighth International congress of Fluid Dynamics & Propulsion, Dec. 2006, Sharm El-Shiekh, Egypt.
(25)N. A. Mohamed, A. F. Abdel Gawad, and S. G. Ahmed,’ Computational of partial cavitation characteristics over two-dimensional symmetric hydrofoils using a newly proposed boundary element algorithm’, Int. eJournal of Engineering Math.: Theory and Application, Vol. 1, pp. 31-47, 2007.
(26)Ahmed, S. G. , ’ A New semi-analytical method for phase transformations in binary’, Journal of Computational and Applied Mathematics, Vol. 206, Issue 1, pp. 409-419, Sep 2007.
(27)Mekey, M.L. and Ahmed, S. G.,’ A new approach of BEM to solve steady state convection-diffusion equation’, Int. J. of Computational Intelligence Research and Applications, 1(1), Jan-June 2007, Serials publications.
(28)Ahmed, S. G. and Mishref, S. A., ’ New finite difference equation and new scheme for solving linear advection-diffusion equation’, Int. e-Journal of Engineering Math.: Theory and Application, Vol. 1, pp. 118-127, 2007.
(29)Elgindy, H., Mishref, S.A., Bakry, A.E. and Ahmed, S. G.,’ Solving stochastic linear mathematical problems using Fokker-Planck method’, Int. e-Journal of Engineering Math.: Theory and Application, Vol. 1, pp. 59-70, 2007.
(30)M. L. Mekey and S. G. Ahmed,’ Semi-analytical method for combined Stefan and ablation problems with mushy zones’, Scientific Bulletin, Ain Shams University, July 2007.
(31)S. A. Meshrif and S. G. Ahmed,’ Approximate integral method applied to ablation problem in a finite slab”, Rev. Bull. Cal. Math. Soc., Vol. 15 (2), pp. 73-86, 2007.
(32)M. L. Mekey and S. G. Ahmed,’ A new approach of cartesian grid method to solve inhomogeneous partial differential equations’, International Symposium on Recent Advances in Mathematics and its Applications (ISRAMA 2007), 15-17 Dec. 2007.
(33)Invited Speaker at Calcutta Mathematical Society, India, Lecture Title “From Mesh to Mesh-less Methods in Numerical Analysis”, International Symposium on Recent Advances in Mathematics and its Applications (ISRAMA 2007), 15-17 Dec. 2007
(34)Invited Speaker at Calcutta Mathematical Society, India, Lecture Title “From Mesh-less Methods to where? in Numerical Analysis”, Mathematical Sciences for Advancement of Science and Technology” (MSAST -2007) 17-19, Dec. 2007.
(35)S. A. Meshrif and S. G. Ahmed,’ Numerical solution for two-dimensional phase change problems using b.e.m. and new algorithm’ Submitted to Scientific Bulletin, Ain Shams University, April 2008.
(36)S. A. Meshrif and S. G. Ahmed,’ Semi analytical method for ablation problems with moving boundaries and mushy zones, Submitted to Journal of Engineering and Applied Science, Cairo, Egypt, April 2008.
(37)M. L. Mekey and S. G. Ahmed,' A collocation and cartesian grid methods using a new radial basis function to solve class of partial differential equations', Submitted to International Journal of Computer Mathematics, April 2008.
(38)S. G. Ahmed,’ generalized approach of using boundary integral method to solve combined problems with mushy zone, Submitted to Int. J. Computational and Applied Mathematics, May, 2008.
(2)Ahmed, S.G. and Wrobel, L.C.,' An alternative BEM approach for solving cavity flow problems', Eleventh International Conference on Boundary Element Technology', Hawaii, USA, 1996.
(3)Ahmed, S.G. and Kassem, M.M,' New iteration scheme with integral representation for two phase Stefan problems', Third International Conference on Engineering Mathematics and Physics, Cairo, Egypt, 1997.
(4)Ahmed, S.G.,' A new numerical technique developed for polymer processing problems', Third International Conference on Engineering Mathematics and Physics, Cairo, Egypt, 1997.
(5)Ahmed, S.G. and Megahed, A.A.,' A New numerical method for solving one-dimensional, multiphase problems', Journal of Engineering and Applied Science, Vol. 45, Number 3, 1998.
(6)Ahmed, S.G.,' A semi-analytical method for one dimensional multiphase moving boundary problems', Journal of Engineering and Applied Science, Vol. 46, Number 5, 1999.
(7)Ahmed, S.G.,' An approximate method for oxygen diffusion in a sphere with simultaneous absorption', Int. Journal of Numerical Methods for Heat & Fluid Flow, Vol. 9, Number 6, 1999
(8)Ahmed, S.G.,' numerical solution of ablation problem using constraint integral method', Journal of Engineering and Applied Science, Vol. 47, Number 3, 2000.
(9)Ahmed, S.G.,' Boundary integral formulation and mushy zone model for phase change problem', Int. Journal of Numerical Methods for Heat & Fluid Flow, Vol. 11, Number 4, 2001
(10)Ahmed, S.G.,' A combined domain and integral techniques to solve planar oxidation problem', Computational Modelling of Free and Moving Boundary Problems VI, Lemons, Greece, 2001
(11)Ahmed, S.G.,' A new fixed-moving algorithm using BIM applied to phase change problem', Journal of Engineering and Applied Science, Cairo, Egypt, October, 2002.
(12)Ahmed, S. G.,' A numerical solution for nonlinear heat flow problem using boundary integral method', six Int. Conference of Computer Methods and Experimental Measurements for Surface Treatment, Crete, Greece, March 2003.
(13)Ahmed, S. G.,' A coupled moment and finite difference methods for solving combined moving boundary problem', Journal of Engineering and Applied Science, Cairo, Egypt, April, 2003
(14)Ahmed, S. G.,' A new algorithm for front tracking of ablation problem in unbounded domain', Ain Shams University, Egypt, December, 2003
(15)Ahmed, S. G. ,’ An approximate method for evaporation problem with mushy zone’, Int. J. of Engineering Analysis with Boundary Element, Vol. 29, pp. 161-165, 2005.
(16)Ahmed, S. G.,’ An integral method for solving oxygen diffusion on unbounded domain with moving boundary’, Journal of applied Science, Pakistan, March, 2005.
(17)Ahmed, S. G.,’ A new algorithm for moving boundary problems subject to periodic boundary conditions’, Int. Journal of Numerical Methods for Heat and Fluid flow, U.K., Vol. 16, No. 1, 2005.
(18)Ahmed, S. G. and Mishref, S. A.,’ A new alternative approach to free-moving boundary problems’, Eight International Conference for Free and Moving Boundary Problems, September, 2005, Spain.
(19)Ahmed, S. G.,’A numerical method for oxygen diffusion and absorption in sike cell’, Applied Mathematics and Computations, Netherlands, Vol. 173/1, pp. 668-682, 2006.
(20)Ahmed, S. G.,’ A collaction method using new combined radial basis function of thin plate and multiquadric types’, Engineering Analysis with Boundary Elements, Finally accepted Feb. 2006, Vol. 30, no. 8, August, 2006.
(21)Ahmed, S. G.,’ A semi-analytical method to track the moving interface in moving boundary problems’, Scientific Bulletin, Ain Shams University, March 2006.
(22)Ahmed, S. G.,’ An approximate method to predict the moving interface in binary alloy problems’, Scientific Bulletin, Ain Shams University, March 2006.
(23)Ahmed, S. G. and Intisar, A.R.,’ New approach of BEM methods to solve solute diffusion problems with moving boundaries’, Eighth International congress of Fluid Dynamics & Propulsion, Dec. 2006, Sharm El-Shiekh, Egypt.
(24)N. A. Mohamed, A. F. Abdel Gawad, and S. G. Ahmed,’ a boundary element approach with new algorithm to predict partial cavitation around 2-D hydrofoils,’ , Eighth International congress of Fluid Dynamics & Propulsion, Dec. 2006, Sharm El-Shiekh, Egypt.
(25)N. A. Mohamed, A. F. Abdel Gawad, and S. G. Ahmed,’ Computational of partial cavitation characteristics over two-dimensional symmetric hydrofoils using a newly proposed boundary element algorithm’, Int. eJournal of Engineering Math.: Theory and Application, Vol. 1, pp. 31-47, 2007.
(26)Ahmed, S. G. , ’ A New semi-analytical method for phase transformations in binary’, Journal of Computational and Applied Mathematics, Vol. 206, Issue 1, pp. 409-419, Sep 2007.
(27)Mekey, M.L. and Ahmed, S. G.,’ A new approach of BEM to solve steady state convection-diffusion equation’, Int. J. of Computational Intelligence Research and Applications, 1(1), Jan-June 2007, Serials publications.
(28)Ahmed, S. G. and Mishref, S. A., ’ New finite difference equation and new scheme for solving linear advection-diffusion equation’, Int. e-Journal of Engineering Math.: Theory and Application, Vol. 1, pp. 118-127, 2007.
(29)Elgindy, H., Mishref, S.A., Bakry, A.E. and Ahmed, S. G.,’ Solving stochastic linear mathematical problems using Fokker-Planck method’, Int. e-Journal of Engineering Math.: Theory and Application, Vol. 1, pp. 59-70, 2007.
(30)M. L. Mekey and S. G. Ahmed,’ Semi-analytical method for combined Stefan and ablation problems with mushy zones’, Scientific Bulletin, Ain Shams University, July 2007.
(31)S. A. Meshrif and S. G. Ahmed,’ Approximate integral method applied to ablation problem in a finite slab”, Rev. Bull. Cal. Math. Soc., Vol. 15 (2), pp. 73-86, 2007.
(32)M. L. Mekey and S. G. Ahmed,’ A new approach of cartesian grid method to solve inhomogeneous partial differential equations’, International Symposium on Recent Advances in Mathematics and its Applications (ISRAMA 2007), 15-17 Dec. 2007.
(33)Invited Speaker at Calcutta Mathematical Society, India, Lecture Title “From Mesh to Mesh-less Methods in Numerical Analysis”, International Symposium on Recent Advances in Mathematics and its Applications (ISRAMA 2007), 15-17 Dec. 2007
(34)Invited Speaker at Calcutta Mathematical Society, India, Lecture Title “From Mesh-less Methods to where? in Numerical Analysis”, Mathematical Sciences for Advancement of Science and Technology” (MSAST -2007) 17-19, Dec. 2007.
(35)S. A. Meshrif and S. G. Ahmed,’ Numerical solution for two-dimensional phase change problems using b.e.m. and new algorithm’ Submitted to Scientific Bulletin, Ain Shams University, April 2008.
(36)S. A. Meshrif and S. G. Ahmed,’ Semi analytical method for ablation problems with moving boundaries and mushy zones, Submitted to Journal of Engineering and Applied Science, Cairo, Egypt, April 2008.
(37)M. L. Mekey and S. G. Ahmed,' A collocation and cartesian grid methods using a new radial basis function to solve class of partial differential equations', Submitted to International Journal of Computer Mathematics, April 2008.
(38)S. G. Ahmed,’ generalized approach of using boundary integral method to solve combined problems with mushy zone, Submitted to Int. J. Computational and Applied Mathematics, May, 2008.