U.S.-Indonesia Cooperative Research: A Quasi-Three Dimensional Groundwater Optimization Model of the Jakarta Basin

该提案要求提供资金，以允许布拉德A博士。芬尼， 罗伯特威利斯，环境资源工程系， 洪堡州立大学，与Idris Maxdoni教授一起学习 印度尼西亚万隆理工学院的卡米尔和 BPPT的科学家/工程师（评估和 技术应用），为期24个月，a 合作研究计划，以开发一个准三 雅加达三维地下水优化模型 地下水流域 优化模型将用于（1） 确定抽水和回灌时间表，以满足用水目标 和控制盐度入侵和（2）确定成本， 与额外地下水有关的环境权衡 盆地的发展。 该研究将探讨使用 拟线性化，投影拉格朗日方法，微分 求解最优控制的动态规划方法 模型 印度尼西亚科学家将负责 建立盆地地下水数据库， 水监测方案。 美国科学家将开发一种 雅加达含水层系统的离散时间最优控制模型。 印度尼西亚首都雅加达的主要供水系统， 最大的城市，是地下水提供了80%以上的 该地区650万居民的日常用水需求。 的 过去这个地区地下水的过度开发 十年来，水位下降，水质恶化， 雅加达沿海平原浅层含水层的质量。 的 研究将开发新的技术和工具， 管理系统，并将用于调查外地 大规模地下水优化模型的性能。 的 合作者是该领域备受尊敬的科学家， research. 目前的项目将使他们能够联合收割机， 才能和利益，互惠互利。 这个项目是 与发展中国家的科学目标相关的 该计划旨在提高合作水平， 美国科学家和工程师及其同行在开发 各国通过交流科学信息，思想， 技能和技术，并通过合作解决 互利

This proposal requests funds to permit Drs. Brad A. Finney, and Robert Willis, Department of Environmental Resources Engineering, Humboldt State University, to pursue with Professor Idris Maxdoni Kamil, Institute of Technology, Bandung, Indonesia, and scientists/engineers at BPPT (Agency for the Assessment and Application of Technology), Jakarta, for a period of 24 months, a program of cooperative research to develop a quasi-three dimensional ground water optimization model of the Jakarta groundwater basin. The optimization model will be used to (1) identify pumping and recharge schedules to satisfy water targets and control salinity intrusion and (2) determine the cost and environmental trade-offs associated with additional ground water development in the basin. The research will explore the use of quasilinearization, projected Lagrangian methods, and differential dynamic programming methods for solution of the optimal control model. The Indonesian scientists will be responsible for the development of a ground water data base for the basin and a ground water monitoring program. The U.S. scientists will develop a discrete time optimal control model of the Jakarta aquifer system. The principal water supply of Jakarta, Indonesia's capital and largest city, is ground water which provides more than 80% of the daily water demand for the region's 6.5 million residents. The overdevelopment of ground water in this region over the past decade has produced declining water levels and degraded the water quality of shallow aquifers in the Jakarta coastal plain. The research will develop new techniques and tools for the optimal management of the system and will be used to investigate the field performance of a large scale ground water optimization model. The collaborators are highly respected scientists in the field of this research. The present project will allow them to combine their talents and interests for mutual benefit. This project is relevant to the objectives of the Science in Developing Countries Program which seeks to increase the level of cooperation between U.S. scientists and engineers and their counterparts in developing countries through the exchange of scientific information, ideas, skills, and techniques and through collaboration on problems of mutual benefit.