Prof. Dr. Ahmed Fayez Abdel Azim El-Sayed Helal
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Faculty
of Engineering Mechanical Power Engineering Department Egypt. Zagazig, EGYPT |
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www.angelfire.com/ia/afelsayed |
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Address 1 Address 2 +20 (02)- 2401-6598 (Home) +20 (010) 538-4811 (Cell) |
Name: Ahmed Fayez
Full name of father: Abdel Azim El-Sayed Helal
Nationality: 1- Egyptian
2- Permanent resident
Date of Birth: Jan 16, 1948
Place of birth:
Zagazig, Sharkia
Gender: Male
Status: Married with three sons
Working and Lecturing Abroad in the
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Working and Lecturing in the Following
Egyptian Companies and Universities
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Higher
Technological Institute, 10th |
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Renewable Energy Organization |
Arab Organization For Industry |
Academy for Scientific Research and Technology |
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·
Ph.D. Aeronautical
Engineering
Graduation:
1980
·
Master of Science, Aeronautical Engineering Graduation: 1976
·
Bachelor of Science Aeronautical
Engineering, Graduation:
1970
WORK EXPERIENCE
1- Zagazig university (1983-Present)
2005- Present Professor
of aerospace and mechanical engineering,
Mechanical
Engineering Department
1999-2005 Chairman, Mechanical Power Engineering
Department
1993-1999 Professor, Mechanical Power Engineering Department
1988-1993 Assoc.
Prof, Mechanical Power Engineering Department
1983-1993 Assist.
Prof, Mechanical Power Engineering Department
2- Egypt Air Company
(1975-1983)
1980-1983 Planning and R & D departments, Egypt
Air Co.,
1975-1980 Maintenance and Engineering Inspection
Departments
3- Engineering
Corps (1970-1975)
1970-1975
Military service, supervised the
repair and heavy maintenance
Of trucks,
automotives, heavy equipments and mechanical equipments
in major workshops
4- Consultant, Researcher and Supervisor
engineering programs
1999-2007
Institute of Aviation Engineering and Technology,
1999-2004 Aeronautical Engineering Dept.,
1994-1995
Aeronautical Engineering Dept.;
and Technology
1992-1996
Mechanical Engineering Dept., Higher Technological Institute,
10th
1988
1987
Engineering Programs,
1986 Performance of Wind
Turbines in
Fonds
Voor Wetenschappelijk Onderzoek,
1985 Performance of
Aircraft Engines funded by Rolls Royce and Military
Wilts SN6
1982
Performance of Gas Turbines,
PRIZES
2009
Excellence prize in engineering, Faculty
of Engineering,
2008/2009
Excellence prize in engineering,
FIELDS OF RESEARCH
·
Aircraft Propulsion
·
Preliminary Design and Performance Analysis
of Different Air breathing Engines (
Examples: Turboprop, Turbofan, Turbo ramjet and Scramjet Engines )
·
Hypersonic propulsion (Scramjet and Turbo
ramjet engines)
·
Preliminary Design and Performance Analysis
of Industrial Gas Turbines (Air, Land and Sea )
·
Gas and Particulate flows in axial
turbomachinery and the associated erosion damage, performance deterioration and
aero-elastic behavior (examples are found in aero-engines of both conventional
aircrafts and helicopters as well as coal-fired power plants).
·
Gas and Particulate flows in radial flow
turbomachinery and their erosion rates (Auxiliary Power Units of aircraft like
Boeing 737,747,767 and helicopters) and particle separators.
·
Particulate flows and the erosion damage of
pipe bends found in pneumatic conveying systems.
·
Particulate flows in internal combustion
engines and its effects on both erosion damage of internal surfaces and oil
contamination. The effects of filtration on the performance and lifetime of
ICE.
·
Aerodynamics of road vehicles, including:
ways of minimizing drag force and fuel consumption, aerodynamic interference
between road vehicles in parallel passing, aerodynamics of road vehicles
crossing tunnels.
·
Aerodynamics, Aeroelasticity and dynamics of
horizontal axis and vertical axis wind turbines (HAWT and VAWT).
·
Computational Aerodynamics applied to
different internal and external flow problems.
·
Particulate flow in the intakes of jet
engines.
·
Gas Flow and Dynamics of
Solid Particles through Cyclone Separators.
·
Performance of axial
compressor at different tip clearance conditions
·
Aerodynamics/aero-acoustics
of fans of high bypass ratio turbofan engines
·
Water ingestion in axial
flow compressor
·
Ice accretion of the intakes of aero-engines.
·
Icing of aircraft wings
·
Erosion of propellers of turboprop and
internal combustion engines
·
Erosion problems of the intakes and low
pressure compressors of the turboshaft engines of tanks.
SABBATICAL LEAVES
·
o
NASA Glenn Research Center, Ohio Aviation
Institute and
o
o
CMU, PA 15213, 1981-1982
·
May-June 2003
·
September-October 1999
o
o
o Chinese Scientific Academy
o
Hydraulic Institute &
Water Resources
·
January-March 1999
o Environmental Agency,
o
·
September-October 1997
o
o
o
The
o
·
Lybia
September 1990- July 1992
Department of Aeronautical Engineering
·
January-October 1986
o
Vrije Universiteit Brussel,
Department of Fluid Mechanics,
·
August1985-January 1986
o
·
Chairman, Mechanical Power Engineering Department,
·
Supervised staff and Laboratories of the Faculty of Engineering,
·
Sessions chairman for different conferences in
·
Designed maintenance planning and inspection
procedure manuals and reliability reports for the airframes of Boeing 707 and
737 airplanes and their engines Pratt & Whitney JT 3D-7 and JT 8-17 series
engines (Egypt Air company), 1977-1980
·
Supervised staff, facilities and workshop for
maintenance, inspection and repair of earth moving equipments, heavy trucks,
air compressors, pumps, blowers and diesel engines(Heavy Equipments and
Automotive workshop) in a major workshop during Military service with the Engineering corps (1971-1975)
·
LDA Measurements of Secondary Flows in Axial Turbomachinery (Amid-East
Peace Fellowship Programs to
·
Design of the Aerodynamic Shape of Automotive Vehicles, Methods to
Reduce Aerodynamic Drag and Correlation with Fuel Consumption (
·
Particulate Flows in Axial
Turbomachinery of Aircraft engines (AERO-ENGINES) and Their Effects on
Performance Loss and Structural Wear (Egyptian
Ministry of Education and Partially by ROLLS-ROYCE Aero-Engine
Company,
·
Aeroelastic and Dynamic Behavior of Eroded Axial
Turbomachines
(Nationaal
Fonds Voor Wetenschappelijk Onderzoek,
·
Aeroelasticity and Dynamics of Vertical
Axis Wind Turbines (VAWT); DARRIEUS Type (Nationaal Fonds Voor Wetenschappelijk
Onderzoek,
·
Review of Particulate Flows in Industrial
Power Plants and Their Fouling and / or Erosion (Austrian-Egyptian Cultural Agreements,
·
Environmental Agency-Air
Pollution control (Japan International Cooperation Agency JICA,
·
Particulate Flows in Industrial
Applications (
TEACHING
ACTIVITIES
·
Post‑graduate Courses
o
Aero-thermodynamics and Design of Turbomachines
o
Aircraft Propulsion
o
Computational Fluid Dynamics
o
Fluid Mechanics
o
Multiphase Flows
o
Wind Engineering
·
Undergraduate Courses
o
Aerodynamics I, II
o
Aircraft Propulsion I
o
Aircraft Propulsion II
o
Computational Fluid Dynamics
o
Design and Construction of Aircrafts Engines
o
Engineering Drawing I
o
Engineering Drawing II
o
Engineering Drawing III
o
Fluid Mechanics I, II
o
Gas Dynamics I
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Gas Dynamics II
o
Gas Turbine Theory and Performance
o
Heat Transfer
o
Mechanical Engineering Design I
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Mechanical Engineering Design II
o
Mobile Equipments
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Thermal
Technology
o
Thermodynamics
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Theory of Jet Engines
o
Turbomachinery
o
Wind Energy
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August 2009 |
Visitor, Gas Turbines Lab,
Aeronautical |
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July 2009 |
Invited speaker to NASA
Glenn Research Center, Ohio Aviation Institute and |
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June 2009 |
Member, Associate and Full
Professor Egyptian National Promotion Committee in Mechanical, Aeronautical
and Naval Engineering specialization |
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March 2009 |
Chairman,
Networks and Pumps session, 13th International Water Technology
Conference (IWTC),
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January 2009 |
Principal
investigator, 20 kW Horizontal Axis Wind Turbine Design (Aerodynamic group)
Arab
Organization for Industry (AOI)
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December 2008 |
Chairman,
Propulsion Session, International Congress of
Fluid Dynamics & Propulsion
(ICFDP 9), |
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July 2008 |
Principal
investigator, 100 kW Horizontal Axis Wind Turbine Design (Aerodynamic group)
Arab Organization for Industry (AOI) |
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May 2008 |
Aerodynamics and
Computational Fluid Dynamics (CFD) Sessions Chairman, Mechanical Engineering
Conference, Military Technical
College, Cairo, Egypt . |
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May 2007 |
Member of the scientific
committee , Sessions Chairman and Invited Speaker to the 12th
Aerospace Sciences and Aviation Technology (ASAT-12) , Military Technical
College, Cairo, Egypt . |
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May 2005 |
Chairman Fluid Mechanics
Sessions, 11th Aerospace Sciences and Aviation Technology
(ASAT-11), |
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July- Sept 2005 |
Visiting Professor,
Department of Mechanical Engineering, |
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2003 |
Editor, J. Nonlinear
Dynamics, Kluwer Academic Publishers |
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2003- Now |
Visiting professor, |
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2002,2003, 2007 |
External examiner to M.Sc.
and B.Sc. theses, The Arab Academy for Science & Technology and Maritime
Transport, Alexandria & Cairo, Egypt |
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2001 |
Reviewer, Engineering Fluid Mechanics 7th
edition by Clayton Crowe, John A. Roberson and Donald F. Elger,
John Wiley &sons 2001 Publications . |
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2001 |
Member of the scientific
committee , Sessions Chairman and Invited Speaker to the 9th
Aerospace Sciences and Aviation Technology (ASAT-9) , Military Technical
College, Cairo, Egypt . |
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2001-2008 |
Reviewer, Society of
Automotive Engineering (SAE), sessions : Aircraft Propulsion , Emissions and Aerodynamics |
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2001-2005 |
Member of the Advisory
committee to the Aerospace Engineering Dept., Military Technical college, |
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2000 |
Member of the Scientific
Committee to the 9th Int. Conf. On Applied Mechanics and
Mechanical Engineering, |
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2000 |
Vice chair for
the 9th World Filtration Congress April 2004, New
Orleans, Louisiana, USA organized by the American Filtration & Separation Society . |
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1999-2007 |
Consultant, |
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1999-2005 |
Chairman, Mechanical Engineering Dept, Faculty of Engineering , |
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1999-2004 |
Consultant,
Aeronautical Engineering Dept., |
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1999 |
Reviewer and acknowledged
by: Frank M. White, Fluid mechanics, 4th edition, McGraw-Hil |
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1999 |
Visitor,
Environmental Agency, |
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1999 |
Visiting
Professor, Thermal Engineering Dept., |
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1998 |
Reporter
to Renewable Energy Sources: Present Status and Future Prospectives Forum. Organized by Department of
Mechanical Power Engineering, |
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1998 |
Member of the Association
of African Universities (AFU). |
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1997 |
Visiting
Professor, |
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1994-Now |
Reviewer of the
Engineering Bulletins of Zagazig, |
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1994-1995 |
Consultant, Aeronautical
Engineering Dept.; |
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1993-Now |
Professor,
Mechanical Power Engineering Department, |
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1992-1996 |
Supervior,
Mechanical Engineering Dept., Higher Technological Institute, 10th |
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1990-1992 |
Visiting
Professor, Aeronautical Engineering. Dept., |
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1989 |
Supervisor, |
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1989 |
Contributor
(and acknowledged) to the 5th ed. Of: Mechanical Engineering
Design by J. E. Shigley and C.R .Mischke, McGraw- Hill. Moreover problems
9-16 through 9-18 and 17-5 were courtesy to the authors |
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1988-1990 |
Associate
Professor, Mechanical Power Engineering Department, |
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1988 |
Supervisor; |
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1987 |
Associate
Professor, Mechanical Engineering Department, |
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1986 |
Visiting
Professor at the Vrije Universiteit Brussel, Department of
Fluid Mechanics, |
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1985 |
Sabbatical
leave; Royal Military College of Science ( RMCS), School of Mechanical
Material and Civil Engineering (SMMCE), Shrivenham, Swindon Wilts SN6 8LA, ENGLAND (September 1985 -
February l986). |
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1983-1986 |
Research
Professor; Scientific |
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1983-1985 |
Assistant
Professor, Mech. Engineering. Dept., |
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1982-1983 |
Senior research
engineer; Egypt Air Co. and part-time lecturer with Mech. Engineering.
Dept., |
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1981-1982 |
Post-Doctoral
Research Fellow, Mechanical Engineering. Dept., |
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1980-1981 |
Senior
engineer; planning dept., Egypt Air Co., designed the maintenance planning, reliability
and inspection manuals. |
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1975-1980 |
Research
engineer in the research and development department, Egypt Air Co., planned
and supervised the maintenance and overhaul schedule for airframe and engines
(Boeing 707 & 737 airplanes and Pratt & Whitney JT3D & JT8
engines). |
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1970-1975 |
Military
service with the Engineering corps, supervised the repair and heavy
maintenance of trucks and mechanical equipments in a major workshop. |
SOCIETIES
MEMBERSHIP
·
American Institute for
Aeronautics & Astronautics (AIAA).
·
American Society for
Mechanical Engineers (ASME).
·
Sigma Xi (American
Scientists).
·
Society of Automotive
Engineers (SAE).
·
International Technology
Institute (ITI).
·
International Association for
Hydrogen Energy (IAHE).
·
International Association of
Science and Technology for Development (IASTED).
·
Egyptian Society for
Aeronautical Engineers (ESAE).
·
People-to-People Citizen
Ambassador Program (Founded by President Dwight D. Eisenhower), presidented by
President George W. Bush.
·
Marquis Who's Who in Science
and Engineering, 2nd Ed., 1994-1995.
·
Marquis Who's Who in the
World, 14th Ed.,1997
·
Marquis Who's Who in Education
,1997
·
öArab Healthy Water
Association
·
Association Of African Universities (1998)
·
Scientific Committee of
Egyptian Engineering Syndicate, 1993-Now.
· Member, Graduate Study Committee, Faculty of Engineering,
· Member,
Department of Engineering Committee,
· Supervisor,
Faculty of Engineering Laboratories Committee,
· Supervisor,
Fluid Mechanics Laboratory, Faculty of Engineering,
· Member,
Graduation Projects, Institute of Aviation Engineering & Technology,
Supervised Ph.D. and M. Sc. theses
·
Passive Control of Tip Clearance of Axial Compressors
(Ph.D Thesis, Mr. Mostafa
Mohamed Ibrahim, 2010,
·
Aero acoustics of Fans of HBPR Turbofan Engines
(M.Sc Thesis, Mr. Hamdy
Ahmed Nasr, 2009,
·
Particulate Flow in a backward Centrifugal
Compressor
(M. Sc. Thesis, Mr. Wesam Al-Metawak, 2008;
·
Icing of the Intakes of Turbofan Engines
(M. Sc. Thesis, Mr. Hassan El-Hady, 2008,
Zagazig Univ).
·
Water Injection in Axial Turbomachinery
of Gas Turbines
(M. Sc. Thesis, Mr. Reda Gad, 2007, Zagazig Univ)
·
Theoretical Investigation for Forced Air
Motion in Closed Places
(Ph.D.Thesis, Mr. Saber AbdelAal,
·
Particulate flow and Erosion of the Intakes
of Turbofan Engines
(M. Sc. Thesis, Mr. Hassan Zuheir, 2005, Zagazig univ).
·
Particulate Flow and Erosion of Intake and
Low Pressure Compressor of Turbo-shaft Engine of Tanks
(M. Sc. Thesis, Mr. Shehab Hassan, 2004,
·
Air Pollution Control.
(M. Sc. Thesis, Mr. Moustafa Mohamed,
2004,
Zagazig univ).
·
Effect of Aerodynamic Interference on Road
Vehicle Handling
(Ph. D. Thesis, Mr Waleed Abdel Hady,
·
Particulate flows and the Associated Erosion Damage of Internal
Combustion Engines. (M. Sc.Thesis, Mr. Osama Mosalam,1997)
·
An Investigation into the Aerodynamics of Road
Vehicles (Ph.D. Thesis, Mr. Mofreh M.
Nassief, 1995)
·
The Role of the Aerodynamic Forces on the Economy of
Vehicle Fuel Consumption. (M. Sc.
Thesis, Mr. Waleed A. Kheir,
Helwan Univ., 1995)
·
Erosion Due to Particulate Flow in Pipe Bends. (M. Sc. Thesis,
Mr. Hesham E. Abdel-Hameed,
1994)
·
Numerical Solution of Laminar Boundary Layer Flow over a Flat Plate in a Non-uniform Stream. (M. Sc. Thesis, Mr.
Salem A. A. Salem, 1991)
·
Numerical Investigation of Laminar Flow in a Plane
Duct with Sudden Contraction. (M. Sc. Thesis, Mr. Hany Mohamed Elgohary, 1989)
·
Comparative Study of Theories of Through Flow Analysis
of Axial Turbomachines. (M. Sc. Thesis, Mr. Mohamed A. Saleh, 1988)
·
Finite Element Application on Cascade Problems. (M. Sc. Thesis, Mr. Mofreh M. Nassief,
1988)
·
Finite Element Application to Compressible
Flow in Axial Cascade. (M. Sc. Thesis, Mr. Radwan M. Kamal, 1988)
·
Aerodynamic Design and Performance of Wind Turbine
Rotor. (M. Sc. Thesis, Mr.Ahmad A. Hassan, 1988)
·
Dynamic Contact of Deformable Bodies. (Ph.D. Thesis, Mr. Mohamed M. Hassan, 1988).
Supervised 34 B Sc Graduation theses in the fields of
· Wind turbines Aerodynamics
· Road vehicles Aerodynamics (Numerical and Experimental)
· Aerodynamics of skyscrapers (Wind
Engineering)
· Jet Propulsion (Conceptual design
of Turboprop, Turbofan, Turbo ramjet and Scramjet Engines)
· Gas Turbines used in generating electricity
and offshore applications
· Turbomachinery (Compressor and
Turbine Design)
· Computational Fluid Dynamics
(CFD)
· Mechanical design for mobile
cranes
·
Books
o Propulsion
Systems for Air Transportation
Ahmed F. El-Sayed and Nihad Daidzic
CRC Press, 2011
o
Aircraft Propulsion and Gas
Turbine Engines,
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Aircraft Propulsion and Gas Turbine Engines
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Two supplements: 1- Solution Manual (Detailed solution in 670 pages for problems of
the above text) 2- Exam Supplement (60 Full
exams in 300 pages) |
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· Provides performance analysis of ramjet,
turbojet and turbofan engines · Examines turboprop and propfan engines · Presents a comprehensive step-by-step
design of multi-stage axial compressors and turbines · Delineates the analysis of radial compressors
and turbines · Details Vertical Take Off and Landing
aircraft · Addresses industrial problems such as
erosion and engine fouling ·
Includes a glossary and end-of-chapter problems The inclusion of a
comprehensive analysis of hypersonic engines makes this one-of-a-kind volume
an invaluable reference for both civil and military engineers and
researchers, as well as mechanical and aeronautical students. In the most exhaustive volume to date, this text
examines the foundation of aircraft propulsion: aerodynamics interwoven with
thermodynamics, heat transfer, and mechanical design. With a finely focused
approach, the author devotes each chapter to a particular engine type, such
as ramjet and pulsejet, turbojet, and turbofan. Supported by actual case
studies, he illustrates engine performance under various operating
conditions. Complete Coverage of the Evolution of
Aircraft, from Simple Piston Engines to Jet Engines Part I discusses the history, classifications, and
performance of air breathing engines. Beginning with Leonardo and continuing
on to the emergence of the jet age and beyond, this section chronicles
inventions up through the 20th century. It then moves into a
detailed discussion of different engine types, including pulsejet, ramjet,
single- and multi-spool turbojet, and turbofan in both subsonic and
supersonic applications. The author discusses Vertical Take Off and Landing
aircraft, and provides a comprehensive examination of hypersonic scramjet and
turbo ramjet engines. He also analyzes the different types of industrial gas
turbines having single-and multi-spool with intercoolers, regenerators, and
reheaters. Part II investigates the design of rotating
compressors and turbines, and non-rotating components, intakes, combustion
chambers, and nozzles for all modern jet propulsion and gas turbine engine
systems, along with their performance. Every chapter concludes with
illustrative examples followed by a problems section; for greater clarity,
some provide a listing of important mathematical relations. |
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o
Turbomachines,
o
Fluid mechanics- A Practical Approach, Zagazig University Press, 2000
o
Machine Design with Practical Applications, Al- Ahram
Publishing Co., l987
o
Engineering Drawing For Design and
Product Development, Al-Ahram Publishing Co.,
1985
o
Engineering Drawing For Design and
Product Development, Exercise Book
Al-Ahram Publishing Co.,
·
Reports
o Aerodynamics
of 20 kW Horizontal Axis Wind Turbine , Arab Organization for Industry (AOI),
April 2009,
o Aerodynamics of 100 kW Horizontal Axis Wind
Turbine , Arab Organization for Industry (AOI), December 2008,
o Dynamic
and Aeroelastic Analysis of a Vertical Axis Darrieus Wind Turbine, Vrije
Universiteit Brussel (V.U.B.) Internal Report, 1986 - 1987, Belgium.
o Use of
Air Deflectors and its Effect on Motor Vehicles Fuel Consumption, Three volumes,
·
Technical Papers
Journals
Publications
Ain Shams Journal of Mechanical Engineering (ASJME), April 2010
Ain Shams Journal of Mechanical Engineering (ASJME), October 2009
Conferences
Papers
·
Numerical Investigation of Different Tip Clearance Shape Effects on
Performance of Axial Flow Compressor Stage, Proceedings of The 2009 World
Congress on Power and Energy Engineering, WCPEE’ 2009, October 5-8, 2009-09-05
·
Performance Analysis of Hypersonic Vehicle, 29th
International Symposium on Air Breathing Engines, ( XIX ISABE), September 7-11,
Montreal, Canada, ISABE 2009-1142 paper
·
Three-Dimensional Flow In
A Transonic Axial Flow Fan Of A High Bypass Ration Turbofan Engine, 11th
Int. Conference on Aerospace Sciences & Aviation Technology (ASAT-11),
17-19 May 2005, Egypt.
·
Four wheel steering vehicle stability under
random wind excitation. Conf. on Total Vehicle Technology.
·
Improvement of vehicle
lateral dynamics by active front steering control, SAE 2004-01-2081, SAE
stability and dynamics conf. May 2004,
·
The Effect of Design Parameters
on Vehicle Handling characteristics, Engineering Research Bulletin, Vol. 93,
June, 2004, University of Helwan, Faculty of
Engineering. & Tech., Mataria,
·
Particulate Flow in the Intake and Inlet of
the Turboshaft Engine Powering M1A1 Tank, 11th
Int. Conf. on Mechanical Engineering and Applied Mechanics, Military Technical
Engineering (MTC), Cairo 23-25 November 2004, Egypt.
·
Erosion Prediction of the Intake and Inlet of
the Turboshaft Engine Powering M1A1 Tank, 11th
Int. Conf. on Mechanical Engineering and Applied Mechanics, Military Technical
Engineering (MTC), Cairo 23-25 November 2004, Egypt.
·
Gas Flow and Dynamics of Solid
Particles through Cyclone Separators, AL-AZHAR Engineering Eighth International
Conference (AEIC) 2004, December 24-27 2004,
·
Turbulent Modeling of the Plumes of a Single
Stack, International Mechanical Engineering Conference & Exposition (IMECE,
December 5-8, 2004),
·
Gas Flow and Dynamics of Solid Particles
through Cyclone Separators, International Mechanical Engineering Conference
& Exposition (IMECE), December 5-8, 2004,
·
A Flow Visualization study of the Aerodynamic
Interference between Cars SAE paper No. 2000-01-0355, SAE 2000 World Congress, March 6-9, 2002
·
Effect of Different Parameters on the Drag
Coefficient for Commercial Vehicles 9th Int.
Conf. On Aerospace Sciences and Aviation Technology
(ASAT-9) 8-10 May, 2001
·
Study of Air Pollution Due to Industrial
Spots Nearby The Campus Of
·
Numerical Investigation of Vehicles
Aerodynamic Through Driving Tunnels, SAE paper
2000-01-1579, 2000 Future Car Congress, April 2-6, 2000
·
Performance Degradation and Thrust Assurance
Modeling of a High Bypass Turbofan Engine, The second International symposium
of Fluid Machinery and Fluid Engineering (2nd ISFMFE), October
22-25, 2000, Beijing , China.
·
Solid Particulate Flow in Internal Combustion
Engines I.C.E., SAE Paper No. 1999-01-0005, 1999
SAE International Congress and Exposition,
·
Effect of Automotive Filtration in Cairo City
on the Erosion and Oil Contamination of Internal Combustion Engines, Advancing
Filtration and Separation Solutions for the Millennium, 12TH Annual
Technical Conference and Expo, Sponsored by American Filtration &
Separation Society, Hynes Connection Center, Boston, MA, April 6-9, 1999, USA.
·
An Investigation the Aerodynamics of A
Passenger Car (Regata Model)
1998, SAE Paper No. 980034, SAE International Congress & Exposition,
·
An Investigation into the Aerodynamics of the
External Flow Around a Bus (Daewoo Model), SAE No. 962173, SAE Truck & Bus
Meeting & Exposition, Detroit, Michigan, October 14-16, 1997, USA.
·
An Iterative Procedure For Estimating the
Effect of Erosion on Turbine Blade Life Time 1995 Yokohama International Gas
Turbine Congress, Japan, (22-26 October 1995), Japan.
·
An Experimental Study of the Aerodynamic Interference Between Road
Vehicles, SAE Paper No. 940422, SAE International Congress & Exposition,
Feb. 28-Mar. 3, 1994, Cobo Center, Detroit, MI, USA.
·
Comparative Study of Theories of Through Flow Analysis of Axial Turbomachines,
Proc. of the 7th International Conf. of Mechanical Power Engineering, Cairo
Univ., Faculty of Engineering, EGYPT, Dec. 17-19, 1990.
·
The Role of Add-on Devices on the Performance and Aerodynamic
Characteristics of Road Vehicles, 4th Conf. on Applied Mechanical Engineering
(A.M.E.), Military Technical College, May 5-7, 1990, Cairo, EGYPT
·
Aeroelastic Analysis of Vertical axis Wind Turbines, 3rd
International Symposium on Transport
Phenomena and Dynamics of Rotating Machinery (ISROMAC-3), Honolulu, Hawaii,
USA, April 1-4, 1990
·
The Aerodynamic Characteristics of a Commercial Truck With Different
Loading Configurations, 3rd International Congress of Fluid Mechanics, Cairo,
EGYPT, Jan. 2-4, l990.
·
Aerodynamics/Aeroelastic Behavior of Eroded Axial Turbines 2nd Int.
Symposium on Transport Phenomena, Dynamics and Design of Rotating Machinery,
Honolulu, Hawaii, USA, April 3-6, l988.
·
Computer Prediction of Erosion Damage in Gas Turbine, ASME Paper
87-GT-127, 32nd ASME International Gas Turbine Conference, 1987,
·
Particulate Flow in the Rotor and Stator Elements of Turbomachines,
ASME Paper No. 85-GT-215, Presented at the Gas Turbine Conference and
Exhibition, Houston, Texas, USA, March 18-21, 1985.
·
Suggested Model for Computing the Wind Turbine Aerodynamics, Proc.
European Wind Energy Conf. and Exhibition, October 22-26, 1984,
·
Gas Secondary Flow: A Key Factor in the Future of Coal Energy, 6th
·
The Effect of Different Parameters on the Trajectories of Particulate
in a Stationary Turbine Cascade, 3rd Multi-Phase Flow and Heat Transfer
Symposium Workshop,
·
Secondary Flow Effects on Erosion Damage of Stationary Cascades, 6th
Int. Conf. on Erosion by Liquid and Solid Impact (ELSI VI),
·
Suggested New Methods for Handling Erosion Problems in Turbines, Proc.
Int. Congress on Technology and Technology Exchange (ICTTE),
·
Efficiency of Gas Cleanup Systems for Reducing Erosion in Centrifugal
Compressors, Proc. of IASTED Energy Symposia, Cambridge, Mass., USA, July 7-9,
1982.
·
Particle Trajectories in Centrifugal Compressors, Proc. of Gas Borne
Particles Conf., Inst. of Mechanical Engineers, June 30-July 2, 1981, Paper
C61/81, I. Mech. E. 1981, Oxford, UK.
·
Particulate Flow in Centrifugal Compressors Used in Helicopters, Proc.
5th Int. Symposium on Air Breathing Engines (5th ISABE),
·
An Analysis of Flow Through A Centrifugal Compressor, Proc. 15th Ann.
Conf. Statistics, Computer Science, Operation Research and Mathematics, Dec.
1980, Egypt.
·
Computation of Gas Flow in Centrifugal Compressors, Proc.3rd Int. conf.
for Mechanical Power Engineering,
·
Erosion in Centrifugal Compressors, Paper No.55, Proc. 5th Int. Conf.
on Erosion By liquid and Solid Impact (ELSI V), Newnham College, Cambridge
Univ., UK, Sep. 3-6, 1979.
Editor
·
Nonlinear Dynamics, Kluwer
Academic Publishers
Reviewer
·
American Society for
Mechanical Engineers (Gas Turbines papers)
·
Society of Automotive
Engineers (Aerodynamics and Aircraft Propulsion Committees).
Books Reviewer
·
J. E. Shigley and C.R. Mischke Mechanical Engineering
Design McGraw- Hill, 5th ed., and author of problems 9.16 through 9.18 and 17.5 were
courtesy to the authors
·
Frank M. White, Fluid mechanics, 4th
ed., 1999, McGraw-Hill
·
Clayton Crowe, John A. Roberson and Donald F. Elger
Engineering Fluid Mechanics 7th edition
by, John Wiley &sons 2001 Publications .
·
Society of Automotive Engineering (SAE), sessions Aerodynamics, Aircraft
Propulsion , and Emissions (2004-now)
