欠陥対消滅が誘起する液晶流動(第1報,配向状態と計算精度の関係)
Bibliographic Information
- Other Title
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- ケッカン ツイショウメツ ガ ユウキ スル エキショウ リュウドウ ダイ1ポウ ハイコウ ジョウタイ ト ケイサン セイド ノ カンケイ
- Liquid Crystal Flow Induced by Annihilation of a Pair of Defects (1st Report, Relationship between Orientation State and Computation Accuracy)
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Description
As the first report of liquid crystal flow induced by annihilation of apair of defects, we have studied the relationship between orientation state of molecules and computation accuracy using the Doi theory, in which the orientation state is described with the orientation distribution function. Computation of the function is a huge task, so that we have approximated the function with a series of spherical harmonic functions in order to reduce the task. The computation accuracy is assumed to depend strongly on both the nematic potential intensity and shear rate. It is found from the numerical results that many terms of spherical harmonic functions are required for the high potential intensity and shear rate because the function becomes steep. In addition, we propose diagrams from which we can easily obtain the necessary number of terms as a function of the potential intensity and shear rate.
Journal
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- 日本機械学會論文集. B編 = Transactions of the Japan Society of Mechanical Engineers. B
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日本機械学會論文集. B編 = Transactions of the Japan Society of Mechanical Engineers. B 73 (732), 1585-1591, 2007-08-25
日本機械学会
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Details 詳細情報について
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- CRID
- 1050282676661106688
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- NII Article ID
- 120002384309
- 110006401659
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- NII Book ID
- AN00187441
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- ISSN
- 03875016
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- NDL BIB ID
- 8930867
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- Text Lang
- ja
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- Article Type
- journal article
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- Data Source
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- IRDB
- NDL
- CiNii Articles
- KAKEN