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Proceedings Papers

Statistical Analysis and Optimal Allocation of Geometric Tolerances

Ashraf O. Nassef, Hoda A. ElMaraghy
Proc. ASME. CIE95, ASME 1995 15th International Computers in Engineering Conference and the ASME 1995 9th Annual Engineering Database Symposium, 817-824, September 17–20, 1995
Paper No: CIE1995-0809
DOI: https://doi.org/10.1115/CIE1995-0809
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Topics: Statistical analysis, Genetic algorithms, Probability, Simulation, Algorithms, Optimization
Proceedings Papers

Design of C-Frames Using Real-Coded Genetic Optimization Algorithms and NURBS

Ashraf O. Nassef, Hesham A. Hegazi, Sayed M. Metwalli
Proc. ASME. DETC99, Volume 2: 19th Computers and Information in Engineering Conference, 291-298, September 12–16, 1999
Paper No: DETC99/CIE-9138
DOI: https://doi.org/10.1115/DETC99/CIE-9138
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Topics: Design, Optimization algorithms, Genetic algorithms, Shapes, Machinery, Stress, B-splines, Cross section (Physics), Dimensions, Drilling
Proceedings Papers

Accuracy and Fitting-Time Minimization in the Reverse Engineering of Prismatic Features

Ashraf O. Nassef, Ayman M. Ashraf, Sayed M. Metwalli
Proc. ASME. DETC99, Volume 2: 19th Computers and Information in Engineering Conference, 795-802, September 12–16, 1999
Paper No: DETC99/CIE-9131
DOI: https://doi.org/10.1115/DETC99/CIE-9131
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Topics: Fittings, Reverse engineering, Genetic algorithms, Engineering models
Proceedings Papers

Sampling for Free Form Surfaces Inspection Planning

Diaa F. ElKott, Hoda A. ElMaraghy, Ashraf O. Nassef
Proc. ASME. DETC99, Volume 2: 19th Computers and Information in Engineering Conference, 833-841, September 12–16, 1999
Paper No: DETC99/CIE-9136
DOI: https://doi.org/10.1115/DETC99/CIE-9136
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Topics: Inspection
Proceedings Papers

A Hybrid Genetic-Direct Search Algorithm for the Shape Optimization of Solid C-Frame Cross-Sections

Ashraf O. Nassef, Hesham A. Hegazi, Sayed M. Metwalli
Proc. ASME. IDETC-CIE2000, Volume 2: 26th Design Automation Conference, 131-139, September 10–13, 2000
Paper No: DETC2000/DAC-14295
DOI: https://doi.org/10.1115/DETC2000/DAC-14295
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Topics: Algorithms, Cross section (Physics), Genetic algorithms, Shape optimization
Proceedings Papers

On the Classification of Fitting Problems for Single Patch Free-Form Surfaces in Reverse Engineering

Mohammed M. Shalaby, Ashraf O. Nassef, Sayed M. Metwalli
Proc. ASME. IDETC-CIE2001, Volume 2B: 27th Design Automation Conference, 875-886, September 9–12, 2001
Paper No: DETC2001/DAC-21105
DOI: https://doi.org/10.1115/DETC2001/DAC-21105
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Topics: Fittings, Reverse engineering
Journal Articles

Optimum Solar Humidification–Dehumidification Desalination for Microgrids and Remote Area Communities

Khalid M. Abd El-Aziz, Karim Hamza, Mohamed El-Morsi, Ashraf O. Nassef, Sayed M. Metwalli, Kazuhiro Saitou
Journal: Journal of Solar Energy Engineering
Article Type: Research-Article
J. Sol. Energy Eng. April 2016, 138(2): 021005.
Paper No: SOL-15-1161
DOI: https://doi.org/10.1115/1.4032477
Published Online: February 1, 2016
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Topics: Condensers (steam plant), Dehumidification, Humidifiers, Optimization, Solar energy, Water, Flow (Dynamics), Significant wave heights, Temperature, Microgrids
Proceedings Papers

Cost Optimization of a Solar Humidification-Dehumidification Desalination System Augmented by Thermal Energy Storage

Khalid M. Abd El-Aziz, Jihun Kim, Karim Hamza, Mohamed El Morsi, Ashraf O. Nassef, Sayed M. Metwalli, Kazuhiro Saitou
Proc. ASME. IDETC-CIE2015, Volume 2A: 41st Design Automation Conference, V02AT03A026, August 2–5, 2015
Paper No: DETC2015-46785
DOI: https://doi.org/10.1115/DETC2015-46785
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Topics: Dehumidification, Optimization, Solar energy, Thermal energy storage, Water, Solar power, Climate, Cycles, Genetic algorithms, Life cycle costing
Proceedings Papers

Optimization of Cutting Conditions in Vibration Assisted Drilling of Composites via a Multi-Objective EGO Implementation

Ahmed Sadek, Mohamed Aly, Karim Hamza, Mouhab Meshreki, Ashraf O. Nassef, Helmi Attia
Proc. ASME. IDETC-CIE2015, Volume 2A: 41st Design Automation Conference, V02AT03A003, August 2–5, 2015
Paper No: DETC2015-47532
DOI: https://doi.org/10.1115/DETC2015-47532
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Topics: Composite materials, Cutting, Drilling, Optimization, Vibration, Construction, Design, Dimensions, Harmonic motion, Machinery
Proceedings Papers

Design Optimization of Batteryless Photovoltaic-Powered Reverse Osmosis Water Desalination in Remote Areas

Jihun Kim, Karim Hamza, Mohamed El-Morsi, Ashraf O. Nassef, Sayed Metwalli, Kazuhiro Saitou
Proc. ASME. IMECE2014, Volume 6A: Energy, V06AT07A053, November 14–20, 2014
Paper No: IMECE2014-37750
DOI: https://doi.org/10.1115/IMECE2014-37750
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Topics: Design, Optimization, Reverse osmosis, Water, Batteries, Storage, Electricity (Physics), Flow (Dynamics), Genetic algorithms, Groundwater
Proceedings Papers

2D Cutting Stock Problem Using Hybrid 3-D Overlapped Grouping Genetic Algorithm

Maged R. Rostom, Ashraf O. Nassef, Sayed M. Metwalli
Proc. ASME. IMECE2014, Volume 2A: Advanced Manufacturing, V02AT02A049, November 14–20, 2014
Paper No: IMECE2014-38052
DOI: https://doi.org/10.1115/IMECE2014-38052
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Topics: Cutting, Genetic algorithms, Manufacturing, Shapes, Algorithms, Industrial engineering, Logistics, Manufacturing industry, Optimization, Sheet materials
Proceedings Papers

Multi-Level Design Optimization of Reverse Osmosis Water Desalination Powered via Photovoltaic Panels With Battery Storage

Jihun Kim, Karim Hamza, Mohamed El-Morsi, Ashraf O. Nassef, Sayed Metwalli, Kazuhiro Saitou
Proc. ASME. IDETC-CIE2014, Volume 2A: 40th Design Automation Conference, V02AT03A021, August 17–20, 2014
Paper No: DETC2014-34731
DOI: https://doi.org/10.1115/DETC2014-34731
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Topics: Batteries, Design, Optimization, Reverse osmosis, Storage, Water, Flow (Dynamics), Pressure, Control equipment, Electricity (Physics)
Proceedings Papers

Multi-Objective Selection of Cutting Conditions in Advanced Machining Processes via an Efficient Global Optimization Approach

Mohamed Aly, Karim Hamza, Mohammed Tauhiduzzaman, Mouhab Meshreki, Ashraf O. Nassef, Stephen Veldhuis, Helmi Attia
Proc. ASME. IDETC-CIE2014, Volume 2A: 40th Design Automation Conference, V02AT03A003, August 17–20, 2014
Paper No: DETC2014-34624
DOI: https://doi.org/10.1115/DETC2014-34624
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Topics: Cutting, Machining, Optimization, Aluminum alloys, Diamond turning, Dimensions, Drilling, Noise (Sound), Pareto optimization, Woven composites
Proceedings Papers

Optimum Solar HDH Desalination for Semi-Isolated Communities Using HGP and GA’s

Khalid M. Abd El-Aziz, Karim Hamza, Mohamed El Morsi, Ashraf O. Nassef, Sayed M. Metwalli, Kazuhiro Saitou
Proc. ASME. IDETC-CIE2014, Volume 2A: 40th Design Automation Conference, V02AT03A020, August 17–20, 2014
Paper No: DETC2014-34598
DOI: https://doi.org/10.1115/DETC2014-34598
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Topics: Solar energy, Water, Condensers (steam plant), Flow (Dynamics), Optimization, Condensation, Cycles, Dehumidification, Genetic algorithms, Humidifiers
Proceedings Papers

Optimum Solar-Powered HDH Desalination System for Semi-Isolated Communities

Khalid M. Abd El-Aziz, Karim Hamza, Mohamed El Morsi, Ashraf O. Nassef, Sayed M. Metwalli, Kazuhiro Saitou
Proc. ASME. IDETC-CIE2013, Volume 3A: 39th Design Automation Conference, V03AT03A023, August 4–7, 2013
Paper No: DETC2013-12876
DOI: https://doi.org/10.1115/DETC2013-12876
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Topics: Solar power, Water, Optimization, Design, Climate, Dehumidification, Dehumidifiers, Flow (Dynamics), Genetic algorithms, Heat exchangers
Proceedings Papers

Optimization of the Cutting Conditions for High Speed Drilling of Woven Composites

Mouhab Meshreki, Karim Hamza, Ashraf O. Nassef, Helmi Attia
Proc. ASME. IDETC-CIE2013, Volume 3A: 39th Design Automation Conference, V03AT03A003, August 4–7, 2013
Paper No: DETC2013-12992
DOI: https://doi.org/10.1115/DETC2013-12992
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Topics: Cutting, Drilling, Optimization, Woven composites, Algorithms, Testing, Delamination, Design, Modeling, Pareto optimization
Proceedings Papers

Design Optimization of a Solar-Powered Reverse Osmosis Desalination System for Small Communities

Jihun Kim, Karim Hamza, Mohamed El Morsi, Ashraf O. Nassef, Sayed Metwalli, Kazuhiro Saitou
Proc. ASME. IDETC-CIE2013, Volume 3A: 39th Design Automation Conference, V03AT03A020, August 4–7, 2013
Paper No: DETC2013-12654
DOI: https://doi.org/10.1115/DETC2013-12654
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Topics: Design, Optimization, Reverse osmosis, Solar power, Water, Membranes, Batteries, Storage, Climate, Flow (Dynamics)
Proceedings Papers

Selection of Precision Machining Cutting Parameters via a Modified Efficient Global Optimization Approach

Mohamed Aly, Karim Hamza, Mohammed Shalaby, Ashraf O. Nassef
Proc. ASME. IDETC-CIE2013, Volume 3B: 39th Design Automation Conference, V03BT03A006, August 4–7, 2013
Paper No: DETC2013-12161
DOI: https://doi.org/10.1115/DETC2013-12161
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Topics: Cutting, Machining, Optimization
Proceedings Papers

Integrated Optimization of a Solar-Powered Humidification-Dehumidification Desalination System for Small Communities

Mohamed El-Morsi, Karim Hamza, Ashraf O. Nassef, Sayed Metwalli, Kazuhiro Saitou
Proc. ASME. IDETC-CIE2012, Volume 3: 38th Design Automation Conference, Parts A and B, 283-290, August 12–15, 2012
Paper No: DETC2012-70783
DOI: https://doi.org/10.1115/DETC2012-70783
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Topics: Dehumidification, Optimization, Solar power, Water, Climate, Cycles, Dehumidifiers, Design, Flow (Dynamics), Genetic algorithms
Proceedings Papers

A Local-Diffusion Genetic Algorithm for Disjoint Pareto-Optimal Problems With Application to Vehicle Suspension

Mohamed F. Aly, Ashraf O. Nassef, Karim Hamza
Proc. ASME. IDETC-CIE2012, Volume 3: 38th Design Automation Conference, Parts A and B, 23-29, August 12–15, 2012
Paper No: DETC2012-70583
DOI: https://doi.org/10.1115/DETC2012-70583
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Topics: Diffusion (Physics), Genetic algorithms, Suspension systems, Design, Springs, Stiffness, Vehicles, Active damping, Actuators, Algorithms