Search Results - "Bendada, A."

Analysis of thermal contact resistance between polymer and mold in injection molding by Bendada, A, Derdouri, A, Lamontagne, M, Simard, Y

“…The objective of this work is to combine experimental and numerical approaches to evaluate the nature of thermal contact between polymer and mold through the…”
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How to reveal subsurface defects in Kevlar® composite materials after an impact loading using infrared vision and optical NDT techniques? by Bendada, A., Sfarra, S., Genest, M., Paoletti, D., Rott, S., Talmy, E., Ibarra-Castanedo, C., Maldague, X.

“…[Display omitted] •A transmitted light technique applied on semi-transparent materials is proposed.•The approach relies on infrared and optical NDT techniques…”
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Non-Destructive Testing Techniques to Help the Restoration of Frescoes by Sfarra, S., Ibarra-Castanedo, C., Ambrosini, D., Paoletti, D., Bendada, A., Maldague, X.

“…Among the several issues to be considered during fresco’s restoration, the understanding of the effectiveness of the intervention, the identification of the…”
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Active infrared thermography applied to defect detection and characterization on asphalt pavement samples: comparison between experiments and numerical simulations by Dumoulin, J., Ibos, L., Ibarra-Castanedo, C., Mazioud, A., Marchetti, M., Maldague, X., Bendada, A.

“…This work is devoted to the application of active infrared thermography to defect detection in pavement structures. The challenge is to localize and to…”
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Nondestructive inspection of scuff-resistant coating adhesion flaws in automobile engine block cylinders by Bendada, A.

“…The laser-pulsed thermography technique was investigated to test its suitability as an inspection method for thermally-sprayed coatings in automobile engine…”
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Integrated approach between pulsed thermography, near-infrared reflectography and sandwich holography for wooden panel paintings advanced monitoring by Sfarra, S., Ibarra-Castanedo, C., Ambrosini, D., Paoletti, D., Bendada, A., Maldague, X.

“…The durability of an exterior finish is affected by the characteristics of the wood. Satisfactory finish life is usually more difficult to achieve on woods of…”
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A new infrared pyrometer for polymer temperature measurement during extrusion moulding by Bendada, A., Lamontagne, M.

“…We describe a novel two-wavelength infrared system that we have developed for the on-line measurement of the temperature profiles of extruded polyethylene…”
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Qualitative and quantitative assessment of aerospace structures by pulsed thermography by Ibarra-Castanedo, C., Genest, M., Servais, P., Maldague, X. P. V., Bendada, A.

“…Pulsed thermography (PT) is an NDT&E technique allowing the remote examination of materials and systems. PT is particularly interesting for the inspection of…”
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Understanding heat transfer mechanisms during the cooling phase of blow molding using infrared thermography by Bendada, A., Erchiqui, F., Kipping, A.

“…The cooling phase of the extrusion blow molding process has a large influence on the cycle time of the process as well as on the properties and quality of the…”
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Advances in infrared technology for the online monitoring of injection moulding: application to the understanding of the nature of contact at the polymer—mould interface by Bendada, A., Derdouri, A., Simard, Y., Lamontagne, M.

“…We describe a novel online infrared method for remote sensing of the surface and the bulk temperatures of polymers during injection moulding. The method may…”
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Analysis of Long Fibers Direction of Transversely Isotropic Hyperelastic Material for Thermoforming Application by Erchiqui, F., Bendada, A., Gakwaya, A.

“…In this work, we present the modeling and numerical simulation using the explicit dynamic finite element method for the hyperelastic behavior of a thin,…”
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Improved modeling for the reheat phase in thermoforming through an uncertainty treatment of the key parameters by Yousefi, A., Bendada, A., Diraddo, R.

“…This work focuses on the treatment of parameter uncertainty in the simulation of the sheet reheat phase of the thermoforming process. The approach aims to…”
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Effect of shrinkage and process parameters on the monitoring of bulk and surface stream temperatures in injection molding via the infrared waveguide method by Bendada, A., Simard, Y., Lamontagne, M.

“…This paper analyzes for the first time the application of the infrared hollow waveguide method for the remote sensing of the temperature decay of polymer…”
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Experimental Investigation on the Reliability of Thermal Wave Interferometry in the Thermophysical Characterization of Plasma Sprayed Coatings by Bendada, A., Baddour, N., Mandelis, A., Moreau, C.

“…The main focus of this work is to compare thermal diffusivity and effusivity data resulting from thermal wave interferometry (TWI) experiments on tungsten…”
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Infrared radiometry using a dielectric-silver-coated hollow glass waveguide for polymer processing by Bendada, A., Cole, K., Lamontagne, M., Simard, Y.

“…We describe a novel on-line infrared method for remote sensing of the surface and the bulk temperatures of a polymer film during injection molding. The method…”
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Nondestructive testing of objects of complex shape using infrared thermography: Determination of the spatiotemporal distribution of the irradiation heat flux by Djupkep Dizeu, F.B., Bendada, A., Laurendeau, D.

“…•Inverse method for determining the spatiotemporal heat flux density during three-dimensional nondestructive testing.•Inverse method for determining the…”
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Discovering the Defects in Paintings Using Non-destructive Testing (NDT) Techniques and Passing Through Measurements of Deformation by Sfarra, S., Ibarra-Castanedo, C., Ambrosini, D., Paoletti, D., Bendada, A., Maldague, X.

“…The present study is focused on two topics. The former is a mathematical model useful to understand the deformation of paintings, which uses straining devices,…”
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A Combined integral transform asymptotic expansion method for the characterization of interface flaws through stimulated infrared thermography by Bendada, A

“…This work is devoted to the nondestructive evaluation of materials using stimulated infrared thermography. The proposed approach provides simple analytical…”
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Defect characterization in infrared non-destructive testing with learning machines by Benítez, Hernán D., Loaiza, Humberto, Caicedo, Eduardo, Ibarra-Castanedo, Clemente, Bendada, AbdelHakim, Maldague, Xavier

“…It is well known that thermal contrast-based quantification methods are strongly affected by the non-uniform heating, the sample shape and the chosen sound…”
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Motions of Trimethylphosphine on the Surface of Acid Catalysts by Bendada, A, DeRose, E. F, Fripiat, J. J

“…On acid surfaces, trimethylphosphine (TMP) forms either Bronsted or Lewis site adducts, TMPH[sup +] or TMP:L, respectively. In TMPH[sup +], the [sup 31]P…”
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