News2

July 31, 2026

Christophler Spitler Ph.D. Defense

Christophler Spitler successfully defended his Ph.D. thesis. Highlights of his Ph.D. include a first author paper in the AIChE Journal  titled Asynchronous background gas pulsation in spouted beds: Effects on spout oscillation and mixing and another first author paper in the International Journal of Hydrogen Energy titled Controlling activated aluminum hydrolysis via water injection rate. Congratulations Chris!

July 10, 2026

Gas Pulsation Induced Oscillations in Spouted Beds study published in AIChE Journal

The article Asynchronous background gas pulsation in spouted beds: Effects on spout oscillation and mixing was published in the AIChE Journal. This study consisted of both experiments and CFD-DEM simulations for probing the effects of gas pulsation on spout oscillation and mixing. It was demonstrated that spout oscillation can be actively controlled by pulsing the background gas flow asynchronously. Numerical simulations are used to investigate the underlying mechanisms responsible for this behavior.