David joined Jenike & Johanson in 1997. He has divided his time between consulting on industrial projects and working on in-house research projects, with a special focus on the influence of bulk solids flow on silo structural design. He has published several technical papers, participated in various international conferences, and presented numerous short courses in the field of storage and flow of bulk solids. He is a member of American Society of Mechanical Engineers (ASME) Structures for Bulk Solids Committee. David received his Bachelor’s degree in Mechanical Engineering and a Ph.D. in Bulk Solids Flow, both from the University of Newcastle, Australia.