AI SearchAn application of inverse analysis to contaminant transport problem : (Record no. 6669)
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| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20260817162913.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 231198s1993 th r 0000|00eng d |
| 035 ## - SYSTEM CONTROL NUMBER | |
| System control number | .b10088155 |
| 099 #9 - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | AIT Thesis no.GT-92-14 |
| 100 1# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Thavaraj, Thuraisamy |
| 245 13 - TITLE STATEMENT | |
| Title | An application of inverse analysis to contaminant transport problem : |
| Remainder of title | estimation of parameters and prediction with quantified uncertainty |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Bangkok : |
| Name of publisher, distributor, etc. | Asian Institute of Technology, |
| Date of publication, distribution, etc. | 1993 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 201 leaves + |
| Accompanying material | 1 online resource |
| 490 1# - SERIES STATEMENT | |
| Series statement | Thesis ; |
| Volume/sequential designation | no. GT-92-14 |
| 500 ## - GENERAL NOTE | |
| General note | A thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering, School of Engineering and Technology |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (M.Eng.) - Asian Institute of Technology, 1993 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | In this study, a model which could well represent the diffusive-advective transport of a non-reactive species and a low concentration reactive species through a saturated porous media is identified. By realizing the fact that the available analytical solutions to the governing differential equation are applicable to certain limiting cases only, based on the idea of ROWE (1985a), a more general semi-analytical solution scheme is developed. The numerical inversion of Laplace transform involved in this scheme is carried out by introducing the CRUMP's algorithm (1976) along with the quotient difference algorithm. This solution scheme is implemented in a computer program which is written in FORTRAN77 and validated by comparing with some analytical solutions. Based on the physical model, a methodology which incorporates inverse analysis and forward analysis is also formulated. The inverse analysis is to calibrate the model parameters and the method chosen is an indirect method of inverse analysis namely the maximum likelihood method. This study is devoted to the estimation of two parameters which are the coefficient of hydrodynamic dispersion or diffusion coefficient and the distribution coefficient. The optimization of a non-linear function involved in the inverse analysis is carried out by using a conjugate gradient technique proposed by FLETCHER and REEVES (1964). The forward analysis is to make predictions and the method employed is the First Order Second Moment method. Uncertainty quantifications are also made in the estimation of parameters as well as in the predictions. The overall scheme of inverse and forward analysis is also implemented in a computer program. A set of numerical experiments is carried out on an artificially generated data sets to examine the estimation capability of the method which is followed by an analysis on a laboratory column experiment data. In the latter analysis uncertainty quantifications are also made- and the results are compared with the originally reported results. An analysis, essentially for the same purpose as above was also made on a real land fill data. The capability of the model and the proposed methodology are well demonstrated and certain requirements for the well-posedness of the inverse problem are identified. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Waste disposal in the ground |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Leachate |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Honjo, Yusuke, |
| Relator term | Chairperson |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Balasubramaniam, A.S., |
| Relator term | Co-Chairperson |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Prinya Nutalaya, |
| Relator term | Examination committee |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Bergado, Dennes T., |
| Relator term | Examination Committee |
| 710 2# - ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | Royal Norwegian Government (NORAD), |
| 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. GT-92-14 |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Materials specified | Full-Text |
| Uniform Resource Identifier | <a href="http://203.159.5.9/ait-thesis/detail.php?q=B16691">http://203.159.5.9/ait-thesis/detail.php?q=B16691</a> |
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| a | .b10088155 |
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| 998 ## - LOCAL CONTROL INFORMATION (RLIN) | |
| Operator's initials, OID (RLIN) | 2 |
| 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) | |
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| 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 | 22-AIT Thesis (Replacement) |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | 40-Archives |
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| Barcode | Barcode : 30050120708283 |
| CREATED | CREATED : 2014-09-05 |
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| Withdrawn status | Lost status | Damaged status | Not for loan | Home library | Current library | Shelving location | Date acquired | Cost, normal purchase price | 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 | 17/08/2026 | 50.00 | AIT Thesis no.GT-92-14 | 30050120708283 | 17/08/2026 | 3 | 17/08/2026 | 20-AIT Publication | ||||
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | AIT Publications | 17/08/2026 | 50.00 | AIT Thesis no.GT-92-14 | 30050120708267 | 17/08/2026 | 4 | 17/08/2026 | 22-AIT Thesis (Replacement) | ||||
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | Archives | 17/08/2026 | AIT Thesis no.GT-92-14 | 30050120308605 | 17/08/2026 | 1 | 17/08/2026 | 40-Archives |