Elastic Solutions for a Saturated Isotropic Half Space Subjected to a Fluid Line Sink

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Title:	Elastic Solutions for a Saturated Isotropic Half Space Subjected to a Fluid Line Sink
Authors:	呂志宗 Lu, John C.-C.
Contributors:	土木工程學系 Civil Engineering
Keywords:	線抽水;閉合解;半無限域;多孔介質 Fluid line sink;Closed-form solution;Half space;Porous medium.
Date:	2013
Issue Date:	2014-06-26 20:06:30 (UTC+8)
Abstract:	本文研討出均質等向之彈性半無限域含水層中，因線狀抽水所引致的彈性壓密閉合解。係採用圓柱座標系中之Hankel轉換方法分析問題之彈性解析解。數學模擬過程中，基本方程式的推導是基於Biot的多孔介質彈性力學理論，並將半無限域含水層之地表面模擬為一水平面。考慮含水層的總應力服從牛頓第二運動定律和虎克定律。此外，孔隙流體的流動遵守質量守恆定律和達西定律。本文有引用 Mathematica軟體完成符號的積分運算，所研討出之解可應用於壓縮性含水層中的降水作業。 The study derives the closed-form solutions of the long-term elastic consolidation subjected to the fluid line sink in a homogeneous isotropic elastic half space aquifer. The Hankel transform in a cylindrical coordinate system is employed to develop the
Appears in Collections:	[Department of Civil Engineering] Seminar Papers

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