Tahany El-Wardany of United Technologies Research Center, East Hartford with expertise in Aerospace Engineering, Industrial Design, Manufacturing Engineering. Research in advanced manufacturing technologies, process modeling and simulation, product/process cost analysis, and tribology. Research Engineer, Manufacturing modeling and simulation. Responsible for developing codes for milling of complex geometry, turning process optimization, on-line monitoring of drill tool breakage, residual stress prediction, and modeling of the interface at high speed safety. Also performed experimental performance and analysis. 100 journal and conference publications.