AI SearchRating curve of flood hydrograph with downstream tide (Record no. 97458)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 03694nam a2200409 4500 |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20260818175452.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 050698 th eng |
| 035 ## - SYSTEM CONTROL NUMBER | |
| System control number | .b1054463x |
| 099 #9 - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | AIT Thesis no. WA-88-9 |
| 100 1# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Luo, Ching-ruey |
| 245 10 - TITLE STATEMENT | |
| Title | Rating curve of flood hydrograph with downstream tide |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Bangkok : |
| Name of publisher, distributor, etc. | Asian Institute of Technology, |
| Date of publication, distribution, etc. | 1988 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 154 p. |
| 490 1# - SERIES STATEMENT | |
| Series statement | Thesis ; |
| Volume/sequential designation | no. WA-88-9 |
| 500 ## - GENERAL NOTE | |
| General note | A thesis submitted in partial fulfilment of the requirement for the degree of Master of Engineering, School of Engineering and Technology |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (M.Eng.) - Asian Institute of Technology, 1988 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | For a steady flow, the .rating curve is unique for a nonerodable section where the flow is uniform, but it is a loop for an erodible section when the flow is nonuniform. unsteady flow, the rating curve does exist, but it is complicated, i.e. relationship between water level and velocity effected by flood hydrograph or tide. more flow A more general relationship between water level and flow velocity (or discharge) with flood hydrograph from upstream and tide from downstream for time-dependent is derived analytically from diffusion equation and continuity equation. The upstream and downstream boundary conditions are expressed in terms of harmonic functions rather than a step function. The analytical solutions are compared with the numerical results obtained by using finite . difference model with implicit scheme based on the complete Sanit-Venant equations for unste"dy flow in open channel. It is found from the study that: the peak flow times at different locations are shifted due to the kinematic wave velocity; therefore, the rating curves at different locations are spread, not complete a loop like peacock tail feather. The rating curves for the subcritical flows are below the line of Y* = q*, and h~ supercritical flow rating curves are above y* = q*. The dime1:si0nless amplitude due to downstream tide is still a function of time not only function of position. The comparison between the analytical results and numerical results are in good agreement, not only for the weighting factor, Pt = 0.70, but also for Pt = 0.50. This analytical model can be used without any sophisicated computing machine; in fact, a simple desk calculator and a table of error function are sufficient in carrying out the computation based on the analytical solution. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Hydraulics |
| General subdivision | Graphic methods |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Suphat Vongvisessomjai, |
| Relator term | Chairperson |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Tawatchai Tingsanchali, |
| Relator term | Examination Committee |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Nielsen, Steen Asger, |
| Relator term | Examination Committee |
| 710 2# - ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | Taiwan Provincial Government, Chinese Taipei, |
| 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 | Thesis ; |
| Volume/sequential designation | no. WA-88-9 |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Materials specified | Full-Text |
| Uniform Resource Identifier | <a href="http://203.159.5.9/ait-thesis/detail.php?q=B18857">http://203.159.5.9/ait-thesis/detail.php?q=B18857</a> |
| 907 ## - LOCAL DATA ELEMENT G, LDG (RLIN) | |
| a | .b1054463x |
| b | mnait |
| c | s |
| 902 ## - LOCAL DATA ELEMENT B, LDB (RLIN) | |
| a | 240409 |
| 998 ## - LOCAL CONTROL INFORMATION (RLIN) | |
| Operator's initials, OID (RLIN) | 2 |
| Cataloger's initials, CIN (RLIN) | 951012 |
| First date, FD (RLIN) | m |
| -- | a |
| -- | s |
| -- | 0 |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnait |
| 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 : 30050003053146 |
| CREATED | CREATED : 1994-05-18 |
| RECORD Id | RECORD # : i10683537 |
| LPATRON | LPATRON : 0 |
| LCHKIN | LCHKIN : - |
| RENEWALS | # RENEWALS : 0 |
| -- | # OVERDUE : 0 |
| -- | IUSE3 : 0 |
| -- | TOT CHKOUT : 0 |
| -- | TOT RENEW : 0 |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050003053138 |
| CREATED | CREATED : 1994-05-18 |
| RECORD Id | RECORD # : i10683549 |
| LPATRON | LPATRON : 0 |
| LCHKIN | LCHKIN : - |
| RENEWALS | # RENEWALS : 0 |
| -- | # OVERDUE : 0 |
| -- | IUSE3 : 0 |
| -- | TOT CHKOUT : 0 |
| -- | TOT RENEW : 0 |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050160034418 |
| CREATED | CREATED : 2016-12-02 |
| RECORD Id | RECORD # : i12880577 |
| LPATRON | LPATRON : 0 |
| LCHKIN | LCHKIN : - |
| RENEWALS | # RENEWALS : 0 |
| -- | # OVERDUE : 0 |
| -- | IUSE3 : 0 |
| -- | TOT CHKOUT : 0 |
| -- | TOT RENEW : 0 |
| 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. WA-88-9 | 30050003053146 | 18/08/2026 | 1 | 18/08/2026 | 20-AIT Publication | ||||
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | AIT Publications | 18/08/2026 | AIT Thesis no. WA-88-9 | 30050003053138 | 18/08/2026 | 2 | 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. WA-88-9 | 30050160034418 | 18/08/2026 | 18/08/2026 | 40-Archives |