サイエンティフィック・ビジュアライゼーションにおける複合表示方法に関する研究

科学可视化中的复合显示方法研究

• 批准号: 05650275
• 负责人: 山下 英生
• 金额: $ 1.47万
• 依托单位: Hiroshima University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for General Scientific Research (C)
• 财政年份: 1993
• 资助国家: 日本
• 起止时间: 1993 至 无数据
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-05650275/
• 关键词: Visualization; FEM; CG; User interface

物理現象のシミュレーション結果や本来不可視なものを可視化するための種々の可視化法が必要とされている.著者らは既に,スカラ量やベクトル量のステレオ可視化を行うための等高線表示,複数断面の疑似カラー表示や矢線によるベクトル表示法を開発し,その有用性を示してきた.本年度の科学研究費において,この可視化システムをより有効なものにするために,次の可視化法を開発した.(1)分布ベクトルの密度に比例した流線表示法:ベクトルを観察する場合,その大きさと方向,軌跡を同時に観察可能な方法が望まれる.これを実現するのが流線のステレオ表示である.このとき分布物理量の密度に比例した流線を発生することにより,観察者は物理現象の把握がより理解しやすくなる.本研究では,任意に指定した表示空間の切断面上において分布物理量に比例して流線出発点を自動発生すると共に,流線を自動生成する方法を開発し,有用な手法であることを確認した.(2)任意切断面の密度分布の疑似カラー表示法の開発:従来表示空間のXY,YZ,ZX平面に平行な切断面の疑似カラー表示法は既に開発ずみである.本年度,観察者が任意に指定した切断面の疑似カラー表示法を開発した.このとき任意切断面の指定方法が一般に困難であるが,本研究において,ユーザーインターフェースの優れた方法を開発した.(3)高速表示のためのデータ構造の開発:計算結果ばかりでなく実験結果も含めたあらゆる物理データの可視化を行うために,汎用性の高いデータ構造として,3次元格子を用い,さらの曲面の表示を可能にするキューブコンフィギュレーション法を開発した.

The results of physical physics experiments should not be regarded as necessary to improve the feasibility and feasibility of such methods. The author says that both the author and the author indicate that the plural cross-section is suspected to indicate that the vector expression is open, and that the usefulness of the complex cross-section indicates that it is useful. In the current year of scientific research, it is possible to determine whether there is an increase in the density of the population in the current year. (1) the representation of the flow line of the proportion of the density of the distribution system: it is possible to observe the direction of the temperature, the direction of the atmosphere, and the method of observation at the same time. Do you know what is going on? do you know what is going on? do you know what to say? The distribution of physical quantities, the proportion of density, the flow line, the distribution of physical quantities, the proportion of physical quantities, the distribution of physical quantities, the proportion of physical quantities, the distribution of physical quantities, the proportion of physical quantities, the proportion of flow lines, the distribution of physical quantities, the proportion of physical quantities, the proportion of flow lines, the distribution of physical quantities, the proportion of physical quantities, density, distribution, density, density, distribution, physical distribution, density, density, distribution, density, density, In this study, any specified temperature indicates the distribution of temperature on the cut-off surface of the space, the proportion of the physical quantity, the ratio of the flow to the point, the automatic generation of the flow line, the method of automatic generation of the flow line, and the method of automatic generation of the flow line. (2) the density distribution of arbitrary cross-section is suspected to be a numerical representation of the space XY,YZ. The parallel section of the ZX plane is suspected to represent the parallel section of the plane. This year, the surveyor arbitrarily designated the cross-section of the cross-section, which is suspected to be open to the public. The method for specifying arbitrary cross-section is generally difficult to achieve. In this study, high-speed data acquisition is performed. (3) High-speed operation is performed. The results of calculation show that the results show that the operation is feasible, and the results show that the physical properties of the system can be reduced. The 3-dimensional lattice is used, and the curved surface indicates that it is possible to open the grid in the first place.

项目成果

H.Yamashita: "A Color Display of the Field Intensity around the Insulator on 13.2kv Distribution Lines" IEEE Trans.on Power Delivery ITPDE5. Vol.8 No.4. 1696-1702 (1993)

H.Yamashita：“13.2kv 配电线路绝缘体周围场强的彩色显示”IEEE Trans.on Power Delivery ITPDE5。

K.Iwano: "A Parallel Processing Method in Finite Element Analysis Using Domain Division" 9th Conference on the Computation of Megnetic Field COMPUMAG'93. PD3-4. (1993)

K.Iwano：“使用域划分的有限元分析中的并行处理方法”第九届磁场计算会议 COMPUMAG93。

V.Cingoski: "An improved method for magnetic flux density visualization using 3D edge finite element method" 38th Annual Conference on Magnetism and Magnetic Materials. CP-10. (1993)

V.Cingoski：“使用 3D 边缘有限元方法进行磁通密度可视化的改进方法”第 38 届磁性和磁性材料年会。

V.Cingoski: "Analytical Calculation of Magnetic Flux Lines in 3-D Space" 9th Conference on the Computation of Megnetic Field COMPUMAG'93. PF2-3. (1993)

V.Cingoski：“3D 空间中磁通线的分析计算”第九届磁场计算会议 COMPUMAG93。