T. A. Royal

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1 Department of Mathematics and Statistics, Utah State University, Logan, UT 84322-3900, USA. 2 Department of Mathematics, Duke University, Durham, NC 27708-0320, USA. 3 Department of Mathematics and Center for Research in Scientific Computation, North Carolina State University, Raleigh, NC 27695-8205, USA. 4 Department of Mathematics, University of(More)
Oxfam America sponsored the research for this report. We gratefully acknowledge Kimberly Pfeiffer for sponsoring the project, Oxfam America staff, and members of the internal and external advisory teams for reviewing the document and making helpful suggestions. Errors of fact or interpretation remain the exclusive responsibility of the authors. The opinions(More)
The problem of the consolidation of an aerated fine powder under gravity is considered. The industrial relevance of the problem is discussed and a mathematical model is introduced. The mathematical structure is that of a coupled system for three unknowns, pressure, stress, and height of the powder in the (axisymmetric) bunker containing it. The system(More)
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