A rheometer for measuring the material moduli for granular solids
Technical Report
·
OSTI ID:5194809
In this report, we will outline an experimental method for characterizing the material properties of granular solids, like coal particles, and other powders and slurries. The instruments to be used for this purpose consists of two disks rotating with the same angular speed about distinct axes. By measuring the forces and the torque acting on the top and bottom disks and correlating them with the theoretical expressions for the tractions and moment in question. The above described technique draws upon a method devised for measuring the properties of viscoelastic solids and fluids.
- Research Organization:
- Pittsburgh Univ., PA (United States)
- Sponsoring Organization:
- USDOE; USDOE, Washington, DC (United States)
- DOE Contract Number:
- FG22-90PC90306
- OSTI ID:
- 5194809
- Report Number(s):
- DOE/PC/90306-T3; ON: DE92015471
- Country of Publication:
- United States
- Language:
- English
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OSTI ID:5194809
Related Subjects
01 COAL, LIGNITE, AND PEAT
GRANULAR MATERIALS
RHEOLOGY
COAL
FUEL SLURRIES
MATHEMATICAL MODELS
MEASURING INSTRUMENTS
POWDERS
PROGRESS REPORT
SOLIDS
TORQUE
VISCOSITY
CARBONACEOUS MATERIALS
DISPERSIONS
DOCUMENT TYPES
ENERGY SOURCES
FOSSIL FUELS
FUELS
MATERIALS
MIXTURES
SLURRIES
SUSPENSIONS
010600* - Coal
Lignite
& Peat- Properties & Composition
GRANULAR MATERIALS
RHEOLOGY
COAL
FUEL SLURRIES
MATHEMATICAL MODELS
MEASURING INSTRUMENTS
POWDERS
PROGRESS REPORT
SOLIDS
TORQUE
VISCOSITY
CARBONACEOUS MATERIALS
DISPERSIONS
DOCUMENT TYPES
ENERGY SOURCES
FOSSIL FUELS
FUELS
MATERIALS
MIXTURES
SLURRIES
SUSPENSIONS
010600* - Coal
Lignite
& Peat- Properties & Composition