1.

Record Nr.

UNINA9910437770703321

Autore

Tejchman Jacek

Titolo

Confined Granular Flow in Silos : Experimental and Numerical Investigations / / by Jacek Tejchman

Pubbl/distr/stampa

Cham : , : Springer International Publishing : , : Imprint : Springer, , 2013

ISBN

3-319-00318-6

Edizione

[1st ed. 2013.]

Descrizione fisica

1 online resource (502 p.)

Collana

Springer Series in Geomechanics and Geoengineering, , 1866-8755

Disciplina

671.37

Soggetti

Engineering geology

Engineering—Geology

Foundations

Hydraulics

Mechanics

Mechanics, Applied

Fluid mechanics

Amorphous substances

Complex fluids

Geoengineering, Foundations, Hydraulics

Solid Mechanics

Engineering Fluid Dynamics

Soft and Granular Matter, Complex Fluids and Microfluidics

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Description based upon print version of record.

Nota di bibliografia

Includes bibliographical references.

Nota di contenuto

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.

Sommario/riassunto

  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.