Engineering Commons^™

Investigating A Natural Organic Binder As A Bitumen Substitute In Flexible Pavements, Karim Ahmed Abdel Warith

Archived Theses and Dissertations

No abstract provided.

Modeling The Performance Of Point-Of-Use Activated Carbon Unit For The Removal Of Disinfection By-Products From Drinking Water, Malak Sami Naguib

Archived Theses and Dissertations

No abstract provided.

A Comparative Study Of Seismic Response Of R.C Low-To-Medium Rise Buildings Under The Egyptian Code Of Loads (Ecdl 2003), Mohamed Ahmed Mohamed Diab

Archived Theses and Dissertations

No abstract provided.

Selective Summarization Of Online Discussions, Mohamed Al Tantawy

Archived Theses and Dissertations

No abstract provided.

Analysis Of The Flow Through A Francis' Turbine Runner Using Computational Fluid Dynamics, William Anthony

Archived Theses and Dissertations

This study investigates the fluid flow through the runner of an exceptionally low specific speed Francis’ turbine using computational fluid dynamics (CFD) to predict some performance characteristic of the runner, and to determine the effect of cavitation on the flow features within the turbine. It employs FLUENT CFD codes for the analysis. The study was carried out under steady conditions in two- dimensional analysis, primarily using the RNG k-ε turbulence model. It is mainly on single phase analysis; however a single case of two-phase cavitation modeling was performed in order to evaluate cavitation effects. The hydraulic losses were much dependent …

Controlling The Processing Parameters For Consolidation Of A1-2124 Micro And Nanopowders Into Bulk Nanostructured Material By Combined Hot Compaction - Intense Plastic Straining, Ahmad Mar Wagih Sadek

Archived Theses and Dissertations

No abstract provided.

Powder Rolling Of Cnt-Reinforced Aluminum Strips, Mostafa Abdel-Fattah El-Borady

Archived Theses and Dissertations

Multi walled carbon nanotubes (MWCNT) were added to aluminum powder (99.97% pure) to produce a composite material. Three mixing techniques were examined

1 Low energy mixing: Using a Turbula mixer with two different speeds 48 and 67 rpm.

2 High energy mixing: Using a ball mill without adding any balls in the mixing jars with two speeds 300 and 400 rpm.

3 Ball milling: Using the ball mill (with steel balls) to mix higher CNT weight fraction samples for the electrical resistivity tests.

The mixtures were packed in copper cans and rolled in a rolling machine to compact the mixture; …

Applications Of Data Mining For Educational Decision Support, Mohamed Nabil Essam El-Din Ahmed El-Refai Khamis

Archived Theses and Dissertations

No abstract provided.

Mobile User Movement And Service Usage Prediction Using Bayesian Learning For Neural Networks, Sherif Hany Akoush

Archived Theses and Dissertations

No abstract provided.

Classification Of Mouth Action Units Using Local Binary Patterns, Sarah Adel Bargal

Archived Theses and Dissertations

No abstract provided.

Aspectization Of Web Applications Quality Of Service Measures, Lamya Atef Othman Tantawy

Archived Theses and Dissertations

No abstract provided.

Optimum Production And Installation Capacities For Products With Seasonal Demand, Ahmed Reda Adawy

Archived Theses and Dissertations

No abstract provided.

Parameters Influencing The Performance Of Reinforced Concrete-Fiber Reinforced Polymer Systems, Yosra Hesham Mohamed El Maghraby

Archived Theses and Dissertations

No abstract provided.

A Multi-Criteria Workforce Planning System For Contracting Companies, Yasmine Mamdouh Mohamed Abou Samra

Archived Theses and Dissertations

No abstract provided.

Optimization Of A Mobile Robot's Goal-Seeking Fuzzy Navigator, Ayman Ibrahim Ahmed El-Halfawy

Archived Theses and Dissertations

No abstract provided.

Value Engineering In Bridge Deck Construction During The Conceptual Design Stage, Yasmine Ahmed Sherif Ali Essawy

Archived Theses and Dissertations

No abstract provided.

Design And Optimization Of Input Shapers For Liquid Slosh Suppression, Ameen Aboel Hassan

Archived Theses and Dissertations

The need for fast maneuvering and accurate positioning of flexible structures poses a control challenge. The flexibility inherent in these lightly damped systems creates large residual vibrations in response to fast disturbances. Several control approaches have been proposed to tackle this class of problems, of which the input shaping technique seems quite appealing. While input shaping has been widely investigated to attenuate residual vibrations in flexible structures, less attention was granted to expand its viability in further applications. It is therefore the aim of this work to develop a methodology for applying input shaping techniques to suppress sloshing effects in …

Abrasion Resistance Of Concrete Made With Various Types Of Aggregates, Mohamed Hamada Rashwan

Archived Theses and Dissertations

No abstract provided.

Threat-Driven Security Architecture Modeling And Analysis Of Web Services-Based Systems, Yomna Mostafa El-Sayed Aly

Archived Theses and Dissertations

No abstract provided.