Ahmed A Hassen Group Leader & Senior R&D Staff Scientist Contact hassenaa@ornl.gov | 865.574.6357 All Publications Volumetric nondestructive evaluation for damage in carbon fiber reinforced polymer panels subjected to artificial lightning s... Detecting thermal crack growth on a large additive manufactured structure using acoustic emission... Characterizing The Internal Morphology of Transition Regions in Large-Scale Extrusion Deposition Additive Manufacturing... Large-scale additive manufacturing tooling for extrusion-compression molds... Large-Scale Additive Manufacturing of Self-Heating Molds... An Innovative Digital Image Correlation Technique for In-Situ Process Monitoring of Composite Structures in Large Scale Addit... Melt extruded versus extrusion compression molded glass-polypropylene long fiber thermoplastic composites... Chapter 6 - Polymer and composites additive manufacturing: material extrusion processes... Fiber Orientation Evaluation in Reinforced Composites using Digital Image Correlation... Improve durability and surface quality of additively manufactured molds using carbon fiber prepreg... Internal Arcing and Lightning Strike Damage in Short Carbon Fiber Reinforced Thermoplastic Composites... Thermal Analysis of Large Area Additive Manufacturing Resistance Heating Composites for Out of Oven/Autoclave Applications... High-Performance Molded Composites Using Additively Manufactured Preforms with Controlled Fiber and Pore Morphology... Thermal Analysis of Large Area Additive Manufacturing Resistance Heating Composites for Out of Oven/Autoclave Applications... Post-Process Annealing of Large-Scale 3D Printed Polyphenylene Sulfide Composites... CHARACTERIZATION ON ANISOTROPIC THERMAL CONDUCTIVITY FOR BIG AREA ADDITIVE MANUFACTURING WITH POLYMERS... HYBRID MANUFACTURING TECHNIQUE USING LARGE-SCALE ADDITIVE MANUFACTURING AND COMPRESSION MOLDING FOR HIGH PERFORMANCE COMPOSIT... Mechanical Characterization of High-Temperature Carbon Fiber-Polyphenylene Sulfide Composites for Large Area Extrusion Deposi... Additive Manufacturing of Isotropic NdFeB PPS Bonded Permanent Magnets... Dual Material System for Polymer Large Scale Additive Manufacturing... Rheological behavior of neat and carbon fiber‐reinforced poly(ether ketone ketone) for extrusion deposition additive manufa... Scaling Up metal additive manufacturing process to fabricate molds for composite manufacturing... Replacing Metal-Based Lightning Strike Protection Layer of CFRPS by 3D Printed Electrically Conductive Polymer Layer... Factors affecting direct lightning strike damage to fiber reinforced composites: A review... Replacing Metal-Based Lightning Strike Protection Layer of CFRPS by 3D Printed Electronically Conductive Polymer Layer... Pagination First page « First Previous page ‹‹ Page 1 Current page 2 Page 3 … Next page ›› Last page Last » Key Links Google Scholar ORCID LinkedIn https://www.ornl.gov/advancedmanufacturing Organizations Energy Science and Technology Directorate Manufacturing Science Division User Facilities Manufacturing Demonstration Facility
