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題 名 | Simulation of Ground Water Mounding:(Ⅱ).Verification with Hele-Shaw Model=地下水丘模擬:(2).以Hele-Shaw Model驗證 |
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作 者 | 蔡存孝; | 書刊名 | 農業工程學報 |
卷 期 | 41:3 1995.09[民84.09] |
頁 次 | 頁78-85+77 |
分類號 | 443.67 |
關鍵詞 | Hele-Shaw模式; 地下水丘; Hele-Shaw model; Ground water mounding; |
語 文 | 英文(English) |
中文摘要 | 本文將比較地下水丘在均質與非均質含水層之數質解及由Hele-Shaw模式所得之實驗觀察值,其目的便在驗証此數質模式並測試利用Hele-Shaw模式模擬地下水丘之可行性。Hele-Shaw模式採用SAE 50號機油為其實驗用液體。實驗與數質模式之結果比較採用均質與含單一矩形異質之含水層,結果顯示實驗與數質解非常一致。但是,當補注量等於模擬之導水係數時,因為Hele-Shaw模式的空隙已被油所充滿,所以無法觀察出水丘的最高點。 |
英文摘要 | Results of two-dimensional numerical ground water mounding model for a homogeneous and non-homogeneous aquifer is compared with observations from a Hele-Shaw model. The purposes of this experiment are to verify the numerical model and test the feasibility of using Hele-Shaw model to simulate ground water mounding. SAE #50 Oil was selected to be used as the experiment fluid in the Hele-Shaw model. Homogeneous aquifer formation was used in the experiments to verify the numerical ground water mounding model. Numerical and experimental results showed good agreement. However, the maximum mounding height could not be observed when the recharge rate was equal to the simulated hydraulic conductivity as the area under the recharge was filled with oil. |
本系統中英文摘要資訊取自各篇刊載內容。