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Theoretical prediction of stress and velocity profiles in conical hoppers

โœ Scribed by J.A.S. Cleaver; R.M. Nedderman

Book ID
107730849
Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
848 KB
Volume
48
Category
Article
ISSN
0009-2509

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๐Ÿ“œ SIMILAR VOLUMES

Measurement of velocity profiles in coni
Measurement of velocity profiles in conical hoppers
โœ J.A.S. Cleaver; R.M. Nedderman ๐Ÿ“‚ Article ๐Ÿ“… 1993 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 964 KB

A simple experimental technique was developed for the measurement of velocity profiles of slow flowing, coarse granular materials in mass-flow conical hoppers. The measured profiles were shown to be unaffected by the presence of material surcharge above the cone, independent of material discharge ra

Exact stress and velocity distributions
Exact stress and velocity distributions in a cohesionless material discharging from a conical hopper
โœ S.B.M. Moreea; R.M. Nedderman ๐Ÿ“‚ Article ๐Ÿ“… 1996 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 776 KB

The method of characteristics has been used to predict the exact stress and velocity fields in an incompressible, cohesionless, Coulomb material discharging from a conical hopper for a great variety of boundary conditions imposed on the top surface. It is found that in all cases the stresses and vel