Confined Granular Flow in Silos [electronic resource] : Experimental and Numerical Investigations / by Jacek Tejchman.
By: Tejchman, Jacek [author.].
Contributor(s): SpringerLink (Online service).
Material type:
BookSeries: Springer Series in Geomechanics and Geoengineering: Publisher: Heidelberg : Springer International Publishing : Imprint: Springer, 2013Description: VI, 501 p. online resource.Content type: text Media type: computer Carrier type: online resourceISBN: 9783319003184.Subject(s): Engineering | Amorphous substances | Complex fluids | Continuum mechanics | Fluid mechanics | Engineering geology | Engineering -- Geology | Foundations | Hydraulics | Engineering | Geoengineering, Foundations, Hydraulics | Continuum Mechanics and Mechanics of Materials | Engineering Fluid Dynamics | Soft and Granular Matter, Complex Fluids and MicrofluidicsAdditional physical formats: Printed edition:: No titleDDC classification: 624.15 Online resources: Click here to access online Literature overview -- Analytical and standard approaches to silos -- Continuum models to bulks solids -- Model silo tests -- Large scale silo tests -- FE results within enhanced elasto-plasticity -- FE results within enhanced hypoplasticity -- Simulations of flow pattern with cellular automata.
During confined flow of bulk solids in silos some characteristic phenomena can be created, such as: - sudden and significant increase of wall stresses, - different flow patterns, - formation and propagation of wall and interior shear zones, - fluctuation of pressures and, - strong autogenous dynamic effects. These phenomena have not been described or explained in detail yet. The main intention of the experimental and theoretical research presented in this book is to explain the above mentioned phenomena in granular bulk solids and to describe them with numerical FE models verified by experimental results.
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