About Us

Iowa State University has a history of excellence in computational fluid dynamics (CFD) since the 1980’s that has led to collaboration between multiple engineering departments. Pletcher (Mechanical Engineering) and Tannehill (Aerospace Engineering) founded the CFD Center that fostered several fruitful interactions. More recently, this activity has evolved into an expertise in multiphase flow science including gas-solid, solid-liquid, bubble- and droplet-laden flows. Multiphase flow processes play a fundamental and crucial role in numerous fields, with each field including several multi-billion-dollar industries.

However, there is a significant knowledge gap between fundamental scientific breakthroughs in multiphase flows and their use in technology development and process optimization. This has led to inefficient technologies and over-design in industry as well as the lack of technically informed governmental policy on safety and regulation. In part this is due to the multiscale nature of the problem, and the need for highly specialized training in domain-specific areas to perform world-class research at each of these scales. Since individual researchers can lead only in domain-specific areas of this multiscale problem, the rate of knowledge transfer from academia to industry is exceedingly slow. This points to the need for an interactive, interdisciplinary approach involving multiple investigators with complementary skill-sets who can comprehensively address the challenges of understanding, simulating, and manipulating complex multiphase flows that underlie important industrial and societal problems.

Fortunately at Iowa State University we now have a critical mass of established and emerging research leaders who are working on closely related sub-problems in multiphase flow. Starting in 2002, Fox and Subramaniam led a program on kinetic theory of gas-solid flow initiated by Dr. David Hoffman at Ames Laboratory. Since then the Granular and Multiphase Systems (GAMS) working group has been meeting regularly to collaborate on multiphase flow research. Recently the group’s membership has grown considerably with recent hires in Mechanical Engineering and Aerospace Engineering , and it has added new members from Civil Construction & Environmental Engineering and Chemical & Biological Engineering as well.

Established as part of the College of Engineering’s Accelerating Collaboration in Research Initiative in 2014, CoMFRE Multiphase Flow Research provides a truly unique opportunity for integration of their activities and skill-sets to accelerate knowledge transfer from fundamental scientific advances in multiphase flow to industrial applications and end-users. Thus, CoMFRE represents the logical next phase in the evolution of ongoing efforts in the College of Engineering in the areas of multiphase flow research and CFD.

A diverse group of research faculty from multiple departments at Iowa State have research funding from multiple sources.