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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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The objective of this study is to evaluate the change of groundwater and its effect to hydraulic head or parameter sensitivity in order to predict the effect of a new groundwater well using MODFLOW. With the downstream area of the Jun stream basin in the Donghae city, two condition were simulated; (i) First simulation condition is to simulate natural steady-state and the groundwater heads for observation wells are calibrated. After the calibration, existing wells are simulated to find out the pure effect of the next simulation condition, (ii) Secondly, the design wells are planed and simulated for the solution of water shortage problem at Donghae city. As a result of the simulation, the maximum drawdown which is approximately 0.35m occurs in layer 1. This represents that there is no intrusion of salty water and the design plan is acceptable. Finally, the sensitivity analysis of each parameter in MODFLOW is accomplished. We found out that the sensitive parameters are initial head, anisotropic factor, hydraulic conductivity, and general head boundary.
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참고문헌 (11)
참고문헌 신청
Kazemi F / 2006 / Modeling of groundwater in Rafsanjan aquifer and investigation of groundwater discharge effects
KOWACO / 1996 / Preliminary Report for Feasibility Study for the Link Development of Surface and Groundwater in the Northern Part of East Coast Area
McDonald, M. G. / 1984 / A Modular Three-Dimensional Finite-Difference Ground-Water Flow Model
McDonald, M. G. / 1988 / A Modular Three-Dimensional Finite-Difference Ground-Water Flow Model
Needhidasan, S. / 2013 / Application of Visual MODFLOW and GIS in Groundwater Modeling / International Journal of Civil Engineering (IJCE) 2(3):41~50
KOWACO / 1996 / Preliminary Report for Feasibility Study for the Link Development of Surface and Groundwater in the Northern Part of East Coast Area
McDonald, M. G. / 1984 / A Modular Three-Dimensional Finite-Difference Ground-Water Flow Model
McDonald, M. G. / 1988 / A Modular Three-Dimensional Finite-Difference Ground-Water Flow Model
Needhidasan, S. / 2013 / Application of Visual MODFLOW and GIS in Groundwater Modeling / International Journal of Civil Engineering (IJCE) 2(3):41~50
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