This system will be undergoing maintenance May 12th between 9:00AM and 12:00PM CDT.

A computational model for coal transport and combustion. Quarterly technical progress report, June 1, 1992--August 31, 1992

One of 12 reports in the title: A Computational Model for Coal Transport and Combustion Progress Report available on this site.
Thumbnail image of item number 1 in: 'A computational model for coal transport and combustion. Quarterly technical progress report, June 1, 1992--August 31, 1992'.
Thumbnail image of item number 2 in: 'A computational model for coal transport and combustion. Quarterly technical progress report, June 1, 1992--August 31, 1992'.
Thumbnail image of item number 3 in: 'A computational model for coal transport and combustion. Quarterly technical progress report, June 1, 1992--August 31, 1992'.
Thumbnail image of item number 4 in: 'A computational model for coal transport and combustion. Quarterly technical progress report, June 1, 1992--August 31, 1992'.
Showing 1-4 of 23 pages in this report.

PDF Version Also Available for Download.

Description

Further progress has been made in formulation of the thermodynamically consistent, rate dependent model for turbulent two-phase flows. The thermodynamically admissible constitutive equations were derived, and the case of a simple shear flow was studied. The kinetic model for rapid flows of granular materials, which includes frictional losses, was used for studying gravity flow down an inclined chute. Some typical velocity profiles were obtained and the results were compared with the data of Savage. The effect of inter-particle friction was also studied. Progress has been made in developing a computational model for rapid granular and two-phase flows in complex geometries. … continued below

Physical Description

21 p.

Creation Information

Ahmadi, Goodarz October 1992.

Context

This report is part of the collection entitled: Office of Scientific & Technical Information Technical Reports and was provided by the UNT Libraries Government Documents Department to the UNT Digital Library, a digital repository hosted by the UNT Libraries. More information about this report can be viewed below.

Who

People and organizations associated with either the creation of this report or its content.

Author

Sponsor

Publisher

Provided By

UNT Libraries Government Documents Department

Serving as both a federal and a state depository library, the UNT Libraries Government Documents Department maintains millions of items in a variety of formats. The department is a member of the FDLP Content Partnerships Program and an Affiliated Archive of the National Archives.

About | Browse this Partner

Contact Us

Corrections Questions

What

Descriptive information to help identify this report. Follow the links below to find similar items on the Digital Library.

Titles

Description

Further progress has been made in formulation of the thermodynamically consistent, rate dependent model for turbulent two-phase flows. The thermodynamically admissible constitutive equations were derived, and the case of a simple shear flow was studied. The kinetic model for rapid flows of granular materials, which includes frictional losses, was used for studying gravity flow down an inclined chute. Some typical velocity profiles were obtained and the results were compared with the data of Savage. The effect of inter-particle friction was also studied. Progress has been made in developing a computational model for rapid granular and two-phase flows in complex geometries. A discrete element numerical scheme was used for granular flow analysis. A predictor-corrector numerical procedure was developed for analyzing two-phase flows. Progress has been made in the construction of the experimental simple shear flow device. The design of the device was improved and its main body was assembled.

Physical Description

21 p.

Notes

OSTI; NTIS; GPO Dep.

Language

Item Type

Identifier

Unique identifying numbers for this report in the Digital Library or other systems.

Collections

This report is part of the following collection of related materials.

Office of Scientific & Technical Information Technical Reports

Reports, articles and other documents harvested from the Office of Scientific and Technical Information.

Office of Scientific and Technical Information (OSTI) is the Department of Energy (DOE) office that collects, preserves, and disseminates DOE-sponsored research and development (R&D) results that are the outcomes of R&D projects or other funded activities at DOE labs and facilities nationwide and grantees at universities and other institutions.

About | Browse this Collection

What responsibilities do I have when using this report?

Digital Files

When

Dates and time periods associated with this report.

Creation Date

  • October 1992

Added to The UNT Digital Library

  • Jan. 12, 2019, 4:41 p.m.

Description Last Updated

  • Dec. 2, 2024, 5:22 p.m.

Usage Statistics

When was this report last used?

Yesterday: 0
Past 30 days: 0
Total Uses: 7
More Statistics

Interact With This Report

Here are some suggestions for what to do next.

Start Reading

Thumbnail image of item number 1 in: 'A computational model for coal transport and combustion. Quarterly technical progress report, June 1, 1992--August 31, 1992'.
Thumbnail image of item number 2 in: 'A computational model for coal transport and combustion. Quarterly technical progress report, June 1, 1992--August 31, 1992'.
Thumbnail image of item number 3 in: 'A computational model for coal transport and combustion. Quarterly technical progress report, June 1, 1992--August 31, 1992'.
Thumbnail image of item number 4 in: 'A computational model for coal transport and combustion. Quarterly technical progress report, June 1, 1992--August 31, 1992'.

PDF Version Also Available for Download.

Citations, Rights, Re-Use

International Image Interoperability Framework

IIF Logo

We support the IIIF Presentation API

Links for Robots

Helpful links in machine-readable formats.

Archival Resource Key (ARK)

International Image Interoperability Framework (IIIF)

Metadata Formats

Images

URLs

Stats

Ahmadi, Goodarz. A computational model for coal transport and combustion. Quarterly technical progress report, June 1, 1992--August 31, 1992, report, October 1992; Potsdam, New York. (https://digital.library.unt.edu/ark:/67531/metadc1397840/: accessed May 11, 2026), University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.

Back to Top of Screen