Expertise DescriptionI have more than 30 years of experience in the field of Chemical Engineering, as well as working with fluid dynamics, drop dynamics, finite element analysis and computational modeling/analysis, ink jet printing, high speed imaging, complex fluids, rheology, surfactants, and electric field effects. I have experience as a Professor and my research interests include the analysis of pinch-off singularities, microfluidics, dripping or leaky faucets, drop impact, pattern formation, computations, and experiments involving the development of ultra high-speed imaging tools. My research is motivated by the applications of ink jet printing, separations, production of emulsions, dispersions, and double-emulsions, and dorp-wise manufacturing. I have over 15 years of expert witness experience with consultations, deposition, and expert testimony.
Areas of Expertise
My expert witness experience includes having been involved with case preparation and providing deposition in multi-disciplinary cases lying at the intersection of engineering and life sciences.
I have been and continue to be a consultant for dozens of large as well as small companies. My experience includes doing contract research, developing computer software and running simulations, and providing advice on technology development.
I have a BS and PhD in Chemical Engineering. After receiving my PhD, I worked for four years in industry. I then worked for seven years at a national laboratory. I have been in academia for the past twenty years. As a professor, I manage a large research group with projects funded by government agencies and a variety of corporations. To date, I have published over one hundred papers and hold a dozen patents. I consult extensively with large and small companies. Through my research, teaching, and consultancy, I have developed extensive experience in fluid dynamics, drop dynamics, ink jet printing, electrohydrodynamics, atomization and sprays, finite element analysis, high speed imaging, complex fluids, and surfactancy.
I do not design ink jet heads but have decades of experience in ink jet printing. I am recognized perhaps as the lead or one of the lead academics in the field. I am the only person to date who was invited to publish a review article on ink jets through a published web source.
|Ph.D.||Chemical Engineering||University of Minnesota|
Awards & Affiliation
Fellow of the American Physical Society
American Institute of Chemical Engineers (AIChE)
American Physical Society (APS)
Purdue College of Engineering Research Excellence Award
Purdue College of Engineering Team Award
American Institute of Chemical Engineers