Search Results - "Hamade, R. F."

Evaluating the learning process of mechanical CAD students by Hamade, R.F., Artail, H.A., Jaber, M.Y.

“…There is little theoretical or experimental research on how beginner-level trainees learn CAD skills in formal training sessions. This work presents findings…”
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Extracting cutting force coefficients from drilling experiments by Hamade, R.F., Seif, C.Y., Ismail, F.

“…Determining cutting force equations and the associated specific cutting pressures require a relatively large number of orthogonal cutting tests. These tests…”
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Numerical simulations of the cathodic delamination of adhesive bonded rubber/steel joints by Tarhini, A., Hamade, R.F.

“…Cathodic delamination of mechanically loaded rubber/steel adhesive bonds occurs due to bondline degradation (weakening) followed by crack growth under…”
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A case for aggressive drilling of aluminum by Hamade, R.F., Ismail, F.

“…Considering that drilling constitutes about 40% of all metal-cutting operations, there is a surprisingly small number of published articles addressing drilling…”
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Relating grain size to the Zener–Hollomon parameter for twin-roll-cast AZ31B alloy refined by friction stir processing by Ammouri, A.H., Kridli, G., Ayoub, G., Hamade, R.F.

“…An experimentally verified finite element model was used to estimate the strain rate and the temperature values which were, consequently, used in calculating…”
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X-Ray Computed Tomography Study of the Effects of Scanning Parameters on the Hounsfield Unit Values of Five Metal Alloys by Baydoun, A. M. R., Hamade, R. F.

“…X-ray computed tomography (XCT) scans can be used to determine the presence of metals and to identify these metals provided that sample size is fairly large…”
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Studies on the Prediction of Elastomer-to-Steel Adhesive Bond Life in Cathodic Environments by Hamade, R. F.

“…In this paper, we present a summary of the research done to date on modeling the debonding of elastomer-to-steel adhesive bonds under cathodic conditions. In…”
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A study of intracortical porosity’s area fractions and aspect ratios using computer vision and pulse-coupled neural networks by Hage, Ilige S., Hamade, R. F.

“…Employing computer vision (CV) and optimized pulse-coupled neural networks (PCNN), this work automatically quantifies the geometrical attributes of…”
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Microstructural observations and tensile fracture behavior of FSW twin roll cast AZ31 Mg sheets by Dorbane, A., Ayoub, G., Mansoor, B., Hamade, R.F., Kridli, G., Shabadi, R., Imad, A.

“…Defect-free joints were friction stir welded (FSW) from AZ31 Mg alloy sheets by employing optimum welding parameters for the tool geometry used…”
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Assessing the effects of shear, compression, and peel on the cathodic degradation of elastomer-to-metal adhesive bonds by Hamade, R.F., Dillard, D.A.

“…For cathodically polarized elastomer-to-metal adhesive bonds, two modes of bond degradation are known to occur: weakening and delamination. Weakening is the…”
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Current rise criterion: a process-independent method for tool-condition monitoring and prognostics by Ammouri, A. H., Hamade, R. F.

“…Presented in this work is a novel tool-condition criterion dubbed as the current rise criterion (CRC). This criterion is based on the measured current values…”
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Mapping cortical bone stiffness and mineralization from endosteal to periosteal surfaces of bovine mid-diaphyseal femur by Hage, I. S., Hage, R. S., Yassine, R. A., Seif, C. Y., Hamade, R. F.

“…Introduction While bone literature abounds with correlations of mechanical stiffness to mineralization, such correlations are reported without relating the…”
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Cathodic delamination of elastomer-to-metal adhesive joints: Experimental data and empirical modeling by Hamade, R.F., Seif, C.Y., Dillard, D.A.

“…In order to estimate the cathodic delamination rates of metal adhesive/steel adhesive bonds, an empirical model based on crack growth is developed. To this…”
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A Semi-empirical Model for the Cathodic Delamination of Elastomer-to-Metal Adhesive Joints by Hamade, R. F., Seif, C. Y., Merhij, F., Dillard, D. A.

“…We have developed a semi-empirical model capable of quantitatively estimating delamination rates (DRs) of adhesive bonds upon exposure to cathodic…”
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An experimental and numerical study of the effect of cryogenic cooling on the surface integrity of drilled holes in AZ31B Mg alloy by Kheireddine, A. H., Ammouri, A. H., Lu, T., Dillon, O. W., Hamade, R. F., Jawahir, I. S.

“…In-process cryogenic cooling has been credited with more precise products and enhanced integrity of machined surfaces. Enhanced surface integrity properties…”
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Cathodic weakening of elastomer-to-metal adhesive bonds: accelerated testing and modeling by Hamade, R. F., Dillard, D. A.

“…The deleterious effect of galvanic activity on the durability of rubber-to-metal adhesive bonds is investigated. The generation of hydroxyl ions at the…”
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Modelangelo: a subtractive 5-axis robotic arm for rapid prototyping by Hamade, R.F., Zeineddine, F., Akle, B., Smaili, A.

“…A PC-based, CAD-driven, 5-axis rapid prototyping (RP) robotic system that uses subtractive technology is presented. ModelAngelo, as it is called, consists of…”
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Automating dimensional tolerancing using Ripple down Rules (RDR) by Beydoun, G., Hoffmann, A., Hamade, R.F.

“…We propose to use a knowledge based approach to assist in mechanical design focusing on dimensional tolerancing. To illustrate our approach, we capture the…”
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A methodology for the optimization of PCD compact core drilling in basalt rock by Hamade, R. F., Pusavec, F., Manthri, S. P., Dillon, O. W., Jawahir, I. S.

“…This work presents an optimization technique using genetic algorithm for efficient core drilling in basalt rock. Optimization of the compact core-drilling…”
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Toward predicting the performance of novice CAD users based on their profiled technical attributes by Hamade, R.F., Ammouri, A.H., Artail, H.

“…In previously published research (Hamade et al., 2005, 2007, 2009; Hamade and Artail, 2008) the authors developed a framework for analyzing the technical…”
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