Flow of granular materials through orifices (Record no. 45778)

MARC details
000 -LEADER
fixed length control field 02459nam a2200385 4500
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20260818114113.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 241197 th eng
035 ## - SYSTEM CONTROL NUMBER
System control number .b10286433
099 #9 - LOCAL FREE-TEXT CALL NUMBER (OCLC)
Classification number AIT Thesis no. 212
100 1# - MAIN ENTRY--PERSONAL NAME
Personal name Haider, Syed Jawad
245 10 - TITLE STATEMENT
Title Flow of granular materials through orifices
260 ## - PUBLICATION, DISTRIBUTION, ETC.
Place of publication, distribution, etc. Bangkok :
Name of publisher, distributor, etc. Asian Institute of Technology,
Date of publication, distribution, etc. 1968
300 ## - PHYSICAL DESCRIPTION
Extent 72 p.
490 1# - SERIES STATEMENT
Series statement Thesis ;
Volume/sequential designation no. 212
500 ## - GENERAL NOTE
General note A thesis submitted in partial fulfilment of the requirements for the degree of Master of Engineering in the Asian Institute of Technology, Bangkok, Thailand.
502 ## - DISSERTATION NOTE
Dissertation note Thesis (M.Eng.) - Asian Institute of Technology, 1968
520 ## - SUMMARY, ETC.
Summary, etc. Using dry sand, the factors affecting the flow of granular materials through circular orifices were studied under gravity conditions. Tests were conducted on four uniformly-graded fractions of Bangkok river sand. Showering techniques were employed to pack the granular mass at different porosities. It was observed that the height of fill did not affect the rate of flow which varied approximately as the cube of the orifice diameter. The flow rate was appreciably affected by the effective particle size and the porosity of the granular mass. The critical orifice diameter, at which flow ceased completely, was obtained for each sand grading and the effect of porosity on this diameter was determined. Also, the flow pattern was observed in a perspex cylinder and it was concluded that sand flows out via a conical channel formed directly above the orifice.
650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Bulk solids flow
650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Sand
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Mackey, Robert D.,
Relator term Chairperson
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Chai Muktabhant,
Relator term Examination Committee
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Moh, Za-Chieh,
Relator term Examination Committee
810 2# - SERIES ADDED ENTRY--CORPORATE NAME
Corporate name or jurisdiction name as entry element Asian Institute of Technology.
Title of a work Thesis ;
Volume/sequential designation no. 212
856 ## - ELECTRONIC LOCATION AND ACCESS
Materials specified Full-Text
Uniform Resource Identifier <a href="http://203.159.5.9/ait-thesis/detail.php?q=B24581">http://203.159.5.9/ait-thesis/detail.php?q=B24581</a>
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a .b10286433
b mnait
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902 ## - LOCAL DATA ELEMENT B, LDB (RLIN)
a 260625
998 ## - LOCAL CONTROL INFORMATION (RLIN)
Operator's initials, OID (RLIN) 3
Cataloger's initials, CIN (RLIN) 951012
First date, FD (RLIN) m
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945 ## - LOCAL PROCESSING INFORMATION (OCLC)
l mnait
945 ## - LOCAL PROCESSING INFORMATION (OCLC)
l mnarc
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Koha item type 20-AIT Publication
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Koha item type 40-Archives
909 ## - LOCAL ITEMS USED
Barcode Barcode : 30050003093225
CREATED CREATED : 1994-05-17
RECORD Id RECORD # : i10354281
LPATRON LPATRON : 0
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909 ## - LOCAL ITEMS USED
Barcode Barcode : 30050160113956
CREATED CREATED : 2016-07-04
RECORD Id RECORD # : i12929360
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Holdings
Withdrawn status Lost status Damaged status Not for loan Home library Current library Shelving location Date acquired Total checkouts Full call number Barcode Date last seen Copy number Price effective from Koha item type
      Available for Loans Asian Institute of Technology Library Asian Institute of Technology Library AIT Publications 18/08/2026   AIT Thesis no. 212 30050003093225 18/08/2026 1 18/08/2026 20-AIT Publication
      Available for Loans Asian Institute of Technology Library Asian Institute of Technology Library Archives 18/08/2026   AIT Thesis no. 212 30050160113956 18/08/2026   18/08/2026 40-Archives
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