AI SearchMorphological computation for estuaries (Record no. 78584)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 04060cas|a2200409 i 4500 |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20260818155801.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 280699s1997 th uzm rtt 00| a1eng d |
| 035 ## - SYSTEM CONTROL NUMBER | |
| System control number | .b1169645x |
| 099 #9 - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | AIT Diss. no.WM-96-03 |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Nguyen Huong Thuy Phan |
| 245 10 - TITLE STATEMENT | |
| Title | Morphological computation for estuaries |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Bangkok : |
| Name of publisher, distributor, etc. | Asian Institute of Technology, |
| Date of publication, distribution, etc. | 1997 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 111 leaves |
| 490 1# - SERIES STATEMENT | |
| Series statement | Dissertation ; |
| Volume/sequential designation | no. WM-96-03 |
| 500 ## - GENERAL NOTE | |
| General note | A dissertation submitted in partial fulfillment for the requirements of the degree of Doctor of Engineering, School of Engineering and Technology |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (Ph.D.) - Asian Institute of Technology, 1997 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | Prediction of sediment transport and morphological changes, deposition and erosion, is very vital in estuary projects, such as development and management of navigation, ports and harbours, environment management, etc. For long-term computations (monthly, seasonally, annual and longer), integration procedures of short-term simulation results over tide and wave climate are developed , however these techniques still contain a great deal of arbitrariness and are not systematically verified so far. This study is aimed to formulate a reliable and effective computation procedure to predict morphological change of estuaries. A two-dimensional depth-averaged morphological model is developed and used for all simulations. The model consists of 4 decoupling components: depth-averaged hydrodynamic model, RCPWAVE model, depth-averaged sediment transport and bed evolution models. It is formulated for well-mixed estuaries with wave and tide coexistence where tide is dominant, mixed sediment (sand and mud) and mixed mode sediment transports. The change of seabed is not updated into the tidal flow and sediment transport computations, the model is therefore classified as an initial model. From analysis of numerical simulations, spring tide is specified as the morphologically representative tide of the fortnightly neap-spring cycle. It is then proposed that the fortnightly siltation volume is computed from the spring-tide volume with the use of a multiplication factor M. Action of the wave climate is incorporated into the spring-tide siltation volume, which is taken as the weighting average over all representative wave conditions of the wave climate. Wave climate is proposed to be represented as a set of most important wave heights and periods coming from the monthly mean direction. The proposed values of multiplication factor M and wave representation have been verified satisfactorily. The proposed procedure for monthly computation serves as a tool to specify the distribution pattern and to quantify the amounts of sediment deposition and erosion over a seabed area. It is verified to work well for all time periods of the year in either wet or dry seasons, monsoon seasons or transitional periods. Computation works have been reduced significantly with the proposed integration over tide and wave. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Estuaries |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Sediment Transport |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Suphat Vongvisessomjai, |
| Relator term | Chairperson |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Gupta, Ashim Das, |
| Relator term | Examination Committee |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Huynh, Ngoc Phien, |
| Relator term | Examination Committee |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Shuto, Nobuo, |
| Relator term | Examination committee |
| 710 2# - ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | The Government of Japan, |
| Relator term | Scholarship donor |
| 810 2# - SERIES ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | Asian Institute of Technology. |
| Title of a work | Dissertation ; |
| Volume/sequential designation | no. WM-96-03 |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Materials specified | Full-Text |
| Uniform Resource Identifier | <a href="http://203.159.5.9/ait-thesis/detail.php?q=B13475">http://203.159.5.9/ait-thesis/detail.php?q=B13475</a> |
| 907 ## - LOCAL DATA ELEMENT G, LDG (RLIN) | |
| a | .b1169645x |
| b | mnait |
| c | y |
| 902 ## - LOCAL DATA ELEMENT B, LDB (RLIN) | |
| a | 240513 |
| 998 ## - LOCAL CONTROL INFORMATION (RLIN) | |
| Operator's initials, OID (RLIN) | 0 |
| Cataloger's initials, CIN (RLIN) | 980306 |
| First date, FD (RLIN) | m |
| -- | a |
| -- | y |
| -- | 0 |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnait |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnarc |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | 22-AIT Thesis (Replacement) |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | 40-Archives |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050120555072 |
| CREATED | CREATED : 2012-08-24 |
| RECORD Id | RECORD # : i1269101x |
| LPATRON | LPATRON : 0 |
| LCHKIN | LCHKIN : - |
| RENEWALS | # RENEWALS : 0 |
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| -- | TOT CHKOUT : 0 |
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| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050120234348 |
| CREATED | CREATED : 2016-03-30 |
| RECORD Id | RECORD # : i12914010 |
| LPATRON | LPATRON : 0 |
| LCHKIN | LCHKIN : - |
| RENEWALS | # RENEWALS : 0 |
| -- | # OVERDUE : 0 |
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| 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 Diss. no.WM-96-03 | 30050120555072 | 18/08/2026 | 3 | 18/08/2026 | 22-AIT Thesis (Replacement) | ||||
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | Archives | 18/08/2026 | AIT Diss. no.WM-96-03 | 30050120234348 | 18/08/2026 | 1 | 18/08/2026 | 40-Archives |