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題 名 | 有限差分法模擬向列相液晶指向場=Finite Difference Method for Nematic Phase Liquid Crystal Director Field |
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作 者 | 歐崇仁; 蔡曉玲; 林振漢; | 書刊名 | 修平學報 |
卷 期 | 21 2010.09[民99.09] |
頁 次 | 頁141-155 |
分類號 | 448.59 |
關鍵詞 | 有限差分法; 液晶; Finite difference method; Liquid crystal; |
語 文 | 中文(Chinese) |
中文摘要 | 本文提出一種計算液晶指向場的可靠程序。相較於既有的文獻,本文方法更容易直接整合於試算表中,不但適用於計算各種不對稱預傾角曲折方向和角度,也易於日後擴展到液晶的動態模擬及二維/三維的計算模擬。除了進行模擬計算,本文同時進行了網格測試,顯示了當位置接近錨定表面時由離散公式所導致的數值誤差的變化情形,而一些已發表的液晶模擬成果並沒有提到這些情況。 |
英文摘要 | In this report, we proposed a reliable numerical method to calculate the director field of nematic phase liquid crystal. This simulation procedure can be applied for various asymmetric pretilt orientations and twists angles; it is also simple and easy to be extended for dynamics problems, as well as for two or three dimensional structures. The giving grid test also reveals the numerical errors near the rubbing surface, while some of the published simulation works do not mention about it. |
本系統中英文摘要資訊取自各篇刊載內容。