الأستاذ الدكتور سعيد جميل احمد/ هندسة حاسبات/ مصر


الأستاذ الدكتور سعيد جميل احمد/ هندسة حاسبات/ مصر

S. G. Ahmed

Professor of Applied Mathematics and Numerical Analysis

Faculty of Engineering, Zagazig University, Zagazig, Egypt, P. O. Box 44519

Mobile, WhatsApp and Viber 00201270374578

Mobiles only 00201030024833

Prof. Dr. Eng. S. G. Ahmed

About

S. G. Ahmed was born in March 13, 1962 in Sharkia, Egypt. Since 2006 he is Professor of Computational Mathematics and Numerical Analysis, Department of Engineering Mathematics and Mathematics, Zagazig University, Zagazig, Egypt. He received his Ph.D. in Computational Mathematics and Numerical Analysis from the University of Portsmouth and Zagazig University through channel system between UK and Egypt in 1996.

Summary of publications

  • During the past three years, total research papers in ISI international Journals is 7
  • Total research papers at ISI international Journals is 17
  •  Total research papers at Local international Journals in Egypt is 14
  • Total research papers at international conferences is 9
  • Total international Mathematical books in English is 5
  • Total international Mathematical books in English and Arabic (Mixed language) 9

International Awards

  • Emerald Literati highly commended author award, 2006.
  • Symbol of Excellency from Cambridge University, United Kingdom, 2011.
  • ABI: Scientific Award of Excellency USA, 2011.

Local Awards

  • Award of scientific research, Zagazig University, 2006-2014 contionusly

Membership

Member of IAENG, USA

Member of Emerlad Litera Scientific Society, UK

Foreign Examiner for Ph. D at far east universities.

Parttime Jobs parallel to my original work

The 10 th of October Higher Institute for Engineering, Semester 2003

Misar International University, First term 2005

British University at Egypt, First term 2008

El Oboor Academy at Egypt, First term 2009

Personal Information

Date of Birth: 13-03-1962

Gender: (Male)

Nationality: (Egyptian)

Military Service:  (Finished & not required)

Education

1980-1985 B. Sc. Civil Engineering (Construction) Very Good with honours, Faculty of Engineering-Zagazig University, Egypt.
1985-1987 B. Sc. Mathematics-Faculty of Science, Zagazig University-Egypt
1987-1990 M. Sc. Mathematics and Computer Science, Faculty of Engineering-Zagazig University, Egypt.
1990-1991 Waiting my Department open for Ph. D. registration-Egyptian restrictions law at this period of time. !!
1991-1993 Part (I) Ph. D. at Zagazig University, Egypt
1993-1996 Part (II) Ph. D. at Wessex Institute of Technology, UK
1996-2001 Assistant Professor of Mathematics, Faculty of Engineering-Zagazig University, Egypt.
2001-2006 Associate Professor of Mathematics, Faculty of Engineering-Zagazig University, Egypt.
2007-2017 Founder and Director of Computational Mechanical Center, Faculty of Engineering-Zagazig University, Egypt.
2006-July 2017 Full Professor of Mathematics, Faculty of Engineering-Zagazig University, Egypt.
July 2017 till now I applied and did an early retirement due to my pure economic reasons of bad monthly salary of Professor at Government public Universites at Egypt.

International Conferences

1994 Heat Transfer, Southampton, UK
1995 Free and Moving Boundary Problems, Bled, Slovenia
1996 Boundary Element Technology, Hawaii, USA
1997 Third international conference on Applied Mathematics, Egypt
2001 Free and Moving Boundary Problems, Lemenos, Greece
2003 Computer Methods and Surface treatment methods, Crete, Greece
2005 Int. Conference of Free and Moving Boundary Problems, Spain
2006 Eighth International congress of Fluid Dynamics & Propulsion, Sharm El-Shiekh, Egypt
2007 Ninth International congress of Fluid Dynamics & Propulsion, Alexandria, Egypt
2007 International Symposium on Recent Advances in Mathematics and its Applications, India
2008 Int. Conference of surface treatment, Spain
2009 3rd International Conference of IMBIC on Mathematical Sciences for Advancement of Science and Technology, Kolkata, India
2010 4th International Conference of IMBIC on Mathematical Sciences for Advancement of Science and Technology, Kolkata, India
2015 IAENG Conference WCECS, San Franscio, USA

Visiting Professor

2009 Institute for Mathematics, Bio-informatics, Information-technology and Computer Science, India
2010 Calcutta University, India

International Lectures

2007 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), India
2007 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), India
2009 International Lecture, IMBIC 2009,’ Mesh-free methods and engineering applications’, Culcatta, India
2009 International Lecture, ‘Boundary Elements Methods for Potential and Poisson Type Problems’, International Society of Non-Linear Analysis, India
2009 International Lecture,’ Engineering Applications of Partially and Fully Cavitating Hydrofoils’, Culcatta, India
2014 International Lecture,’ Boundary Elements Methods and Cavitations and NASA Navigation Products’, Faculty of Science, Taif University, Saudi Arabia.
2016 International Lecture, ‘ Dynamic chaotic system and its Numerical Implementation’, San Franscio, USA

Scientific Publications

International ISI Journals papers

  • S. G. Ahmed, ‘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
  • S. G. Ahmed, ‘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
  • S. G. Ahmed, ’An approximate method for evaporation problem with mushy zone’, Int. J. of Engineering Analysis with Boundary Element, Vol. 29, pp. 161-165, 2005
  • S. G. Ahmed, ’An integral method for solving oxygen diffusion on unbounded domain with moving boundary’, Journal of applied Science, March, 2005
  • S. G. Ahmed, ’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
  • S. G. Ahmed, ’A numerical method for oxygen diffusion and absorption in sike cell’, Applied Mathematics and Computations, Netherlands, 2005, available online 23 June 2005, Vol. 173/1, pp. 668-682, 2006
  • S. G. Ahmed, ’A Collocation method using new combined radial basis function of thin plate and multi-quadric types’, Int. J. Engineering Analysis with Boundary Elements, Vol. 30, no. 8, pp. 697-701, 2006
  • S. G. Ahmed, ’A semi-analytical method for phase change transformation in binary alloys’, Journal of Computational and Applied Mathematics, Netherlands, Available online, August, 2006
  • S. G. Ahmed, ‘A New Numerical Algorithm for 2-D Moving Boundary Problems using Boundary Element Method’, Computers and Mathematics with Applications, March 2009
  • S. G. Ahmed and Mekey, M. L.,’ A collocation and Cartesian grid methods using new radial basis function to solve class of partial differential equations’, International Journal of Computer Mathematics, pp. 1–14, iFirst, 2009
  • S. G. Ahmed and et. al., ‘Boundary Integral Formulation for Binary Alloys from a Cooling Solid Wall’, Journal of Computational and Applied Mathematics, Vol. 5, No. 5, pp. 687–696,2010
  • S. G. Ahmed and et. al.,’ A collocation mesh-free method based on multiple basis functions’, Int. J. of Engineering Analysis with Boundary Elements, Sept. 2011
  • S. G. Ahmed and et. al., ‘Numerical solution for advection-diffusion equation using collocation based new radial basis functions’, Indian Journal of Pure and Applied Mathematics, Volume II, Issue II, 2015
  • S. G. Ahmed, ’An integral method to solve phase-change problems with/without mushy zones’, American Journal of Applied Mathematics, Volume II, Issue I, January 2015
  • S. G. Ahmed,’ Mesh-Free Collocation Based for Phase Transformations in Alloys’, Journal of Applied Mathematics and Mechanic, Volume II, Issue I, January 2015
  • S. G. Ahmed, A numerical method based boundary integral equation to solve multiphase moving boundary problems, British Journal of Mathematics & Computer Science, 15(1): 1-10, 2016, Article no. BJMCS.23880 ISSN: 2231-0851
  • S. G. Ahmed, Numerical solution of moving boundary problems using a new hybrid grid and meshless method’, Int. J. of Engineering Analysis with Boundary Elements, Feb., 2019
  • S. G. Ahmed, SUBMITTED, New numerical implementation for dynamic chaotic system’, Int. J. of Engineering Analysis with Boundary Elements, Sept.,  2018

International Conference papers

  • S. G. Ahmed and Wrobel, L. C., ‘Numerical solution of solidification problems using integral equations’, Third International conference of Free and Moving Boundary Problems, Bled, Slovenia, 1995
  • S. G. Ahmed and Wrobel, L. C., ‘An alternative BEM approach for solving cavity flow problems’, Eleventh International Conference on Boundary Element Technology’, Hawaii, USA, 1996
  • S. G. Ahmed, ‘A new numerical technique developed for polymer processing problems’, Third International Conference on Engineering Mathematics and Physics, Cairo, Egypt, 1997
  • S. G. Ahmed 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
  • S. G. Ahmed, ‘A combined domain and integral techniques to solve planar oxidation problem’, Computational Modeling of Free and Moving Boundary Problems VI, Lemons, Greece, 2001
  • S. G. Ahmed, ‘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
  • S. G. Ahmed 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
  • S. G. Ahmed 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
  • S. G. Ahmed and et. al., ’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
  • S. G. Ahmed and et. al.,’ Approximate integral method applied to ablation problem in a finite slab”, International Symposium on Recent Advances in Mathematics and its Applications (ISRAMA 2007), 15-17 Dec. 2007
  • S. G. Ahmed and et. al.,’ 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
  • S. G. Ahmed and et. al., ‘Overview of mesh-less methods and its engineering applications, 3rd International Conference of IMBIC, Kolkatta, 21-22, Dec. 2009
  • S. G. Ahmed and et. al., ‘Application of boundary integral method to solve combined problems with mushy zone’, 3rd International Conference of IMBIC, Kolkatta, 21-22, Dec. 2009
  • S. G. Ahmed, IAENG Conference WCECS, San Franscio, USA, 2015

Local Egyptian Journals papers

  • S. G. Ahmed 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
  • S. G. Ahmed, ‘A semi-analytical method for one dimensional multiphase moving boundary problems’, Journal of Engineering and Applied Science, Vol. 46, Number 5, 1999
  • S. G. Ahmed, ‘Numerical solution of ablation problem using constraint integral method’, Journal of Engineering and Applied Science, Vol. 47, Number 3, 2000
  • S. G. Ahmed, ‘A new fixed-moving algorithm using BIM applied to phase change problem’, Journal of Engineering and Applied Science, Cairo, Egypt, October, 2002
  • S. G. Ahmed, ‘A coupled moment and finite difference methods for solving combined moving boundary problem’, Journal of Engineering and Applied Science, Cairo, Egypt, April, 2003
  • S. G. Ahmed, ‘A new algorithm for front tracking of ablation problem in unbounded domain’, Ain Shams University, Egypt, December, 2003
  • S. G. Ahmed, ’A semi-analytical method to track the moving interface in moving boundary problems’, Scientific Bulletin, Ain Shams University, March 2006
  • S. G. Ahmed, ’An approximate method to predict the moving interface in binary alloy problems’, Scientific Bulletin, Ain Shams University, March 2006
  • S. G. Ahmed and et. al.,’ Semi-analytical method for combined Stefan and ablation problems with mushy zones’, Scientific Bulletin, Ain Shams University, July 2007

International Books

  • Numerical Analysis for Science, Engineering and Technology, eISBN 978-1-68108-651-4, ISBN 978-1-68108-652-1, Benetham eBook, 2018.
  • Higher Mathematics for Science, Engineering and Technology, eISBN 978-1-68108-281-3, ISBN 978-1-68108-282-0, Benetham eBook, 2016.
  • Basis Mathematics for Law students, Brieme University, UAE, Arabic Edition, University Book House, Ain, UAE, 2016.
  • Statistics and Probability, Arabic Edition, University Book House, Ain, UAE, 2016.
  • Complex Analysis in Engineering, Science, and Technology, Bentham eBooks, eISNB: 978-1-68108-042-0, ISNB: 978-1-68108-043-7, 2015.
  • Elementary Mathematics for Science and Technology, University Book House, Ain, UAE, ISNB:978-6148000-08-9, 2015.
  • Encyclopedia in Engineering Mathematics, (Arabic and English language), 6-Volumes, University Book House, Ain, UAE, 2014, Part 1-Calculus, ISNB:978-658909153-X
  • Encyclopedia in Engineering Mathematics, (Arabic and English language), 6-Volumes, University Book House, Ain, UAE, 2014, Part 2-Integral, ISNB:978-658909154-7
  • Encyclopedia in Engineering Mathematics, (Arabic and English language), 6-Volumes, University Book House, Ain, UAE, 2014, Part 3-Analytical Geometry, ISNB:978-658909155-4
  • Encyclopedia in Engineering Mathematics, (Arabic and English language), 6-Volumes, University Book House, Ain, UAE, 2014, Part 4-Ordinary Differential Equations, ISNB:978-658909156-1
  • Encyclopedia in Engineering Mathematics, (Arabic and English language), 6-Volumes, University Book House, Ain, UAE, 2014, Part 5-Partial Differential Equations, ISNB:978-658909157-8
  • Encyclopedia in Engineering Mathematics, (Arabic and English language), 6-Volumes, University Book House, Ain, UAE, 2014, Part 6-Algebra, ISNB:978-658909158-5
  • Lectures in Engineering Mathematics “Analytical Geometry“, 2007 I.S.B.N. 977-17-6294-X
  • Lectures in Engineering Mathematics “Algebra“, 2006 I.S.B.N. 977-17-6293-I
  • Lectures in Engineering Mathematics “Calculus“, 2005 I.S.B.N. 977-17-6292-3
  • Algebra for Engineers, 2004 I.S.B.N. 977-5537-8-X
  • Numerical Methods for Engineers, I.S.B.N. 977-5537-44-4, 2003

Teaching experience

Postgraduate courses

Advanced Mathematical Analysis

  • Dynamic choatic systems: theory and application
  • Ordinary Differential Equations: Theory and Application
  • Linear Partial Differential Equations: Theory and Application
  • Non-Linear Partial Differential Equations: Theory and Application
  • Fourier Series and Harmonic Analysis
  • Special Functions
  • Mathematical Physics
  • Complex analysis

Advanced Numerical Analysis

  • Methods of solving Linear System of Equations
  • Methods of solving Non-Linear System of Equations
  • Methods of solving Ordinary Differential Equations
  • Methods of solving Ordinary Partial Differential Equations
  • Stability Techniques
  • Computational Mathematics
  • Finite difference methods
  • Boundary elements methods
  • Mesh-less methods

Integral Transforms Methods

  • Fourier Transforms
  • Fast Fourier Transforms
  • Laplace Transforms
  • Singular and Non-Singular Integral Equations

Discretization Methods

  • Integral Equations Methods
  • Boundary Elements Methods
  • Meshfree Methods

Undergraduate Courses

  • Differential Calculus
  • Integral Calculus
  • Linear Alegbra
  • Plane and Solid Analytical Geametry
  • 1st order ordinary Differential equations
  • 2nd and Higher oerder Ordinary Differential Equations
  • Applications of ordinary Differential Equations
  • Partial Differential Equations
  • Fourier Series and Harmonic Analysis
  • Laplace transforms
  • Line, Surface and Multiple Integrals
  • Special Functions
  • Partial Differential Equations
  • Complex and Conformal Mapping
  • Theory of Residuals
  • Interpolation and Theory of Approximation
  • Curve Fitting
  • Numerical Solution of System of Linear Equations
  • Numerical Solution of Non-Linear Equation
  • Numerical Solution of Ordinary Differential Equations
  • Numerical Solution of Partial Differential Equations

Training

●                   Credit hours, Zagazig University

  • Teaching Evaluation, Zagazig University
  • Ethics of Researchers, Zagazig University
  • Skills, Zagazig University
  • New Trends in Teaching, Zagazig University
  • Decision Making and Problems Solution, Zagazig University
  • Excutive Manger in Training, Zagazig University

Language

  • Excellent in Arabic (Mother Language)                          
  • Excellent in English (Reading and Writing)
  • French (Basis of Reading and Writing)
  • Computer knowledge Excellent

Referees

****************************************************************

Prof. Dr. L. C. Wrobel

Director, Institute of Materials and Manufacturing

Room: H107

Email: luiz.wrobel@brunel.ac.uk

Tel: +44 (0)1895 266696

Mechanical & Aerospace

Department of Mechanical, Aerospace and Civil Engineering

College of Engineering, Design and Physical Sciences

UK

*************************

Prof. Dr. Božidar Šarler

Institute of Materials and Manufacturing

Laboratory for Multiphase Processes

Professor of Materials Science and Engineering and Head and Founder of the Laboratory for Multiphase Processes,

University of Nova Gorica,

Slovenia

E mail: bozidar.sarler@ung.si

Phone: 0038614768306

Slovenia

*************************

Prof. Dr. Mahim Ranjan Adhikari

Department of Mathematics

Culcutta University

Culcutta

Mobile: +919830492677

E mail: math.mra@gmail.com

India

*************************

Prof. Dr. Amer El Koreshy

British University at Egypt

E mail: aelkorashy@yahoo.com

Mobile: 00201003569138

Egypt

*************************

Ibrahim

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