Step‐Drawdown Data AnalysisSource: Journal of Hydraulic Engineering:;1989:;Volume ( 115 ):;issue: 010Author:Hund‐Der Yeh
DOI: 10.1061/(ASCE)0733-9429(1989)115:10(1426)Publisher: American Society of Civil Engineers
Abstract: A method using nonlinear least-squares and finite-difference Newton's methods is proposed to determine the loss constants of the aquifer formation and the well for step-drawdown pump test data. Comparisons of the results between the proposed method and other methods, including the graphic and computer methods, are presented in detail. The proposed method has the advantages of high accuracy and quick convergence for most initial guesses.
|
Collections
Show full item record
| contributor author | Hund‐Der Yeh | |
| date accessioned | 2017-05-08T20:40:22Z | |
| date available | 2017-05-08T20:40:22Z | |
| date copyright | October 1989 | |
| date issued | 1989 | |
| identifier other | %28asce%290733-9429%281989%29115%3A10%281426%29.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/23069 | |
| description abstract | A method using nonlinear least-squares and finite-difference Newton's methods is proposed to determine the loss constants of the aquifer formation and the well for step-drawdown pump test data. Comparisons of the results between the proposed method and other methods, including the graphic and computer methods, are presented in detail. The proposed method has the advantages of high accuracy and quick convergence for most initial guesses. | |
| publisher | American Society of Civil Engineers | |
| title | Step‐Drawdown Data Analysis | |
| type | Journal Paper | |
| journal volume | 115 | |
| journal issue | 10 | |
| journal title | Journal of Hydraulic Engineering | |
| identifier doi | 10.1061/(ASCE)0733-9429(1989)115:10(1426) | |
| tree | Journal of Hydraulic Engineering:;1989:;Volume ( 115 ):;issue: 010 | |
| contenttype | Fulltext |