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Hire Dr. Samir A.

Egypt

USD 60 /hr

Prof. in faculty of Eng., 30+ years of worldwide consultancy and research experience in coastal development projects.

Profile Summary

I participated in more than 170 worldwide projects that included mathematical and coastal engineering modeling. These simulations covered hydrodynamic models, induced currents, storm surge, tidal currents analysis, extreme wind and wave analysis, water quality models, wave models (hindcast/generation, propagation, port agitation) sediment transport/dispersion, shoreline movement, oil spill modeling, environment impact, power plant intakes and outfalls, desalination plants, sewage outfalls, marina flushing, flooding, risk and damage maps "Urban areas, Agriculture, Shoreline erosion, Coastal Struc. (Breakwaters, groins, jetties, and seawalls)". I worked on many projects in the following countries: Japan, Saudi Arabia, Kuwait, Morocco, Emirate, Qatar, Philippines, Bulgaria, Mozambique, and Egypt. I have great experience in the Giga projects "Global and regional modelling". I used a lot of software's as follows: SWAN, Mike21 (BW, SW, EMS, PMS, LITPACK), STWAVE, REFDIF, RCPWAVE, Delft3D, Mike3, CORMIX, SMS, RMA-2, RMA-10, GENESIS, ONELINE, Delft-WAQ, RMA-11, RMA-4, ArcGIS Pro, AutoCAD, Surfer, Microsoft, Office, MATHEMATICA, MATLAB, FORTRAN, Visual C++, OpenFOAM under Linux (little), EasyMesh, VBA, Python, shell scripts, Windows batch files, Google’s collaboration suite (e.g., Docs, Sheets, and Slides), Google apps script, C#, Visual Basic, OpenGL, Database and query experience.

Subject Matter Expertise

• ★ Coastal Engineering
• ★ Ocean Engineering
• ★ Environmental Engineering and Technology
• ☆ Civil Engineering
• ☆ Earth & Atmospheric Science
• ☆ Geographic Information Systems (GIS)
• ☆ Oceanography & Marine Science
• ☆ Geophysics
• ☆ Ecology
• ☆ Marine Ecology
• ☆ Wave Mechanics
• ☆ Applied Mechanics
• ☆ Fluid Dynamics
• ☆ Applied Mathematics
• ☆ Mathematical Models
• ☆ Mathematical Optimization
• ☆ Computational Sciences
• ☆ Differential Equations
• ☆ Computational Mathematics
• ☆ Python
• ☆ Matlab
• ☆ SQL
• ☆ Excel
• ☆ Peer Review
• ☆ Technical & Scientific Writing
• ☆ Manuscript & Journal Article Writing

Services

• Writing
• Research
• Consulting
• Data & AI
• Product Development

Writing Creative Writing

Research Feasibility Study

Consulting Business Strategy Consulting, Scientific and Technical Consulting

Data & AI Predictive Modeling, Statistical Analysis, Data Visualization

Product Development Formulation

Work Experience

SENIOR HYDRODYNAMICS MODELER

Freelancer

October 1996 - Present

Professor

ENGINEERING MATHEMATICS AND PHYSICS, FACULTY OF ENG., CAIRO UNIVERSITY

December 1992 - Present

Cairo University Faculty of Engineering

October 1991 - Present

EXPERT HYDRODYNAMICS MODELER

NIRAS

June 2022 - July 2024

Education

Nonlinear Numerical Models of Wave Transformation in the Shallow Water Region

The University of Tokyo, Japan

October 1996 - September 1999

Ph.D. (Civil Engineering)

University of Tokyo

September 1996 - August 1999

Parabolic Equations of Depth Refraction and Diffraction of Surface Gravity Water Waves

Cairo University, Faculty of Eng., Engineering Mathematics and Physics Dept.

September 1992 - September 1995

Certifications

• Engineer

  The syndicate of Egyptian Engineers

  http://www.eea.org.eg/index.html

  August 1992 - Present

Publications

CONFERENCE PAPER

Hwary, A.S.Z., Khalil, E.E., Abohadima, S., El-Shabrawy, M.(2021). Numerical investigation of heat transfer enhancement in double pipe heat exchanger using twisted tape insert . AIAA Scitech 2021 Forum. p. 1-10.

Hwary, A.S.Z.M., Khalil, E.E., AboHadima, S., El-Shabrawy, M.(2021). Numerical Investigation of Heat Transfer Enhancement in Double Pipe Heat Exchanger Using Twisted Tape Inserts . ASHRAE Transactions. 127. p. 313-320.

Abohadima, S., Mostafa, A.M., Rakha, K.(2013). Hydrodynamic and water quality simulation of seawater intake and cooling/saline water outfalls from a power plant along the Red Sea coast of KSA . Proceedings of the International Offshore and Polar Engineering Conference. p. 685-694.

Nonlinear Wave Equations over General Topography @inproceedings{Abohadima_2001, title={Nonlinear Wave Equations over General Topography}, url={http://dx.doi.org/10.1061/40549(276)38}, DOI={10.1061/40549(276)38}, booktitle={Coastal Engineering 2000}, publisher={American Society of Civil Engineers}, author={Abohadima, Samir and Isobe, Masahiko}, year={2001}, month=mar, pages={482–494} } . Coastal Engineering 2000.

Abohadima, S., Isobe, M.(2000). Nonlinear wave equations over general topography . Coastal Engineering 2000 - Proceedings of the 27th International Conference on Coastal Engineering, ICCE 2000. 276. p. 482-494.

Numerical Model of Fully-Nonlinear Wave Refraction and Diffraction @inproceedings{Isobe_1999, title={Numerical Model of Fully-Nonlinear Wave Refraction and Diffraction}, volume={2}, url={http://dx.doi.org/10.1061/9780784404119.045}, DOI={10.1061/9780784404119.045}, booktitle={Coastal Engineering 1998}, publisher={American Society of Civil Engineers}, author={Isobe, Masahiko and Abohadima, Samir}, year={1999}, month=apr, pages={617–630} } . Coastal Engineering 1998.

Abohadima, Samir, Isobe, Masahiko(1998). Numerical model of fully-nonlinear wave refraction and diffraction . Proceedings of the Coastal Engineering Conference. 1. p. 617-630.

JOURNAL ARTICLE

Hyperbolic model for the classical Navier‐Stokes equations @article{Abohadima_2016, title={Hyperbolic model for the classical Navier‐Stokes equations}, volume={94}, ISSN={1939-019X}, url={http://dx.doi.org/10.1002/cjce.22482}, DOI={10.1002/cjce.22482}, number={7}, journal={The Canadian Journal of Chemical Engineering}, publisher={Wiley}, author={Abohadima, Samir and Guaily, Amr}, year={2016}, month=apr, pages={1396–1401} } . The Canadian Journal of Chemical Engineering.

Abohadima, S., Guaily, A.(2016). Hyperbolic model for the classical Navier-Stokes equations . Canadian Journal of Chemical Engineering. 94. (7). p. 1396-1401.

Abohadima, S., Taha, M., Abdeen, M.A.M.(2015). General Analysis of Timoshenko Beams on Elastic Foundation . Mathematical Problems in Engineering. 2015.

S. Abohadima, M. Taha, M. A. M. Abdeen(2015). General Analysis of Timoshenko Beams on Elastic Foundation . Mathematical Problems in Engineering. 2015. p. 1–11. Hindawi Limited

Numerical Study on the Use of Low Crested Detached Breakwaters along the Northern Coast of Egypt @article{Abohadima_2014, title={Numerical Study on the Use of Low Crested Detached Breakwaters along the Northern Coast of Egypt}, volume={4}, ISSN={2231-0843}, url={http://dx.doi.org/10.9734/bjast/2014/5488}, DOI={10.9734/bjast/2014/5488}, number={2}, journal={British Journal of Applied Science & Technology}, publisher={Sciencedomain International}, author={Abohadima, S.}, year={2014}, month=jan, pages={350–370} } . British Journal of Applied Science & Technology.

Abohadima, S., El-Bagoury, D., Rakha, K.A.(2013). Numerical simulation for flushing rate in Bardawil lagoon, Egypt . Journal of Engineering and Applied Science. 60. (2). p. 117-128.

Dynamic Analysis of Nonuniform Beams on Elastic Foundations~!2009-04-23~!2009-07-16~!2009-11-05~! @article{Abohadima_2009, title={Dynamic Analysis of Nonuniform Beams on Elastic Foundations~!2009-04-23~!2009-07-16~!2009-11-05~!}, volume={3}, ISSN={1874-1142}, url={http://dx.doi.org/10.2174/1874114200903010040}, DOI={10.2174/1874114200903010040}, number={1}, journal={The Open Applied Mathematics Journal}, publisher={Bentham Science Publishers Ltd.}, author={Abohadima, S. and Taha, M. H.}, year={2009}, month=dec, pages={40–44} } . The Open Applied Mathematics Journal.

New Approach to Extend the Applicability of Boussinesq Models in Deep Water @article{Abohadima_2006, title={New Approach to Extend the Applicability of Boussinesq Models in Deep Water}, volume={48}, ISSN={1793-6292}, url={http://dx.doi.org/10.1142/s0578563406001313}, DOI={10.1142/s0578563406001313}, number={1}, journal={Coastal Engineering Journal}, publisher={Informa UK Limited}, author={Abohadima, Samir}, year={2006}, month=mar, pages={1–12} } . Coastal Engineering Journal.

Abohadima, S.(2006). New approach to extend the applicability of Boussinesq models in deep water . Coastal Engineering Journal. 48. (1). p. 1-12.

Abohadima, S., El-Taweil, M.(2004). Stochastic study of shoreline changes using one-line model . Journal of Engineering and Applied Science. 51. (4). p. 641-654.

Abohadima, S., Nassar, M.(2003). The crack problem for a circular cylinder shell embedded in nonlinear elastic medium . Journal of Engineering and Applied Science. 50. (4). p. 637-651.

Limiting criteria of permanent progressive waves @article{Abohadima_2002, title={Limiting criteria of permanent progressive waves}, volume={44}, ISSN={0378-3839}, url={http://dx.doi.org/10.1016/s0378-3839(01)00033-3}, DOI={10.1016/s0378-3839(01)00033-3}, number={3}, journal={Coastal Engineering}, publisher={Elsevier BV}, author={Abohadima, Samir and Isobe, Masahiko}, year={2002}, month=jan, pages={231–237} } . Coastal Engineering.

Abohadima, S., Isobe, M.(2002). Limiting criteria of permanent progressive waves . Coastal Engineering. 44. (3). p. 231-237.

Abohadima, S.A., Rabie, A.A.(2002). Numerical modeling of storm surges . Journal of Engineering and Applied Science. 49. (6). p. 1017-1031.

Linear and nonlinear wave diffraction using the nonlinear time dependent mild slope equations @article{Abohadima_1999, title={Linear and nonlinear wave diffraction using the nonlinear time dependent mild slope equations}, volume={37}, ISSN={0378-3839}, url={http://dx.doi.org/10.1016/s0378-3839(99)00020-4}, DOI={10.1016/s0378-3839(99)00020-4}, number={2}, journal={Coastal Engineering}, publisher={Elsevier BV}, author={Abohadima, Samir and Isobe, Masahiko}, year={1999}, month=jul, pages={175–192} } . Coastal Engineering.

On Dispersion Property of Mild Slope Equation @article{Abohadima_1999, title={On Dispersion Property of Mild Slope Equation}, volume={41}, ISSN={1793-6292}, url={http://dx.doi.org/10.1142/s0578563499000127}, DOI={10.1142/s0578563499000127}, number={2}, journal={Coastal Engineering Journal}, publisher={Informa UK Limited}, author={Abohadima, Samir and Isobe, Masahiko}, year={1999}, month=jun, pages={183–200} } . Coastal Engineering Journal.

Abohadima, S., Isobe, M.(1999). Linear and nonlinear wave diffraction using the nonlinear time dependent mild slope equations . Coastal Engineering. 37. (2). p. 175-192.

Abohadima, S., Isobe, M.(1999). On dispersion property of mild slope equation . Coastal Engineering Journal. 41. (2). p. 183-200.