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HiPhi為3D靜電提供不凡的計(jì)算能力、速度和準(zhǔn)確性。該程序處理用戶指定的幾何形狀，其中可能包含電極、電介質(zhì)、空間電荷和電阻材料的區(qū)域。獨(dú)立的軟件包包括Geometer（用于構(gòu)建3D幾何圖形的交互式環(huán)境）、MetaMesh（自動(dòng)保形網(wǎng)格生成器）和PhiView（用于繪圖和交互式分析的后處理器）。該程序具有計(jì)算速度快的特點(diǎn)—在一臺(tái)典型的個(gè)人計(jì)算機(jī)上計(jì)算200,000個(gè)節(jié)點(diǎn)只需不到一分鐘。HiPhi應(yīng)用于高壓工程、電路元件設(shè)計(jì)、光電及真空微電子器件、電鍍及靜電設(shè)備等領(lǐng)域。
特征：
從數(shù)學(xué)函數(shù)中指定連續(xù)的空間變化材料屬性
解決大型結(jié)構(gòu)中微觀細(xì)節(jié)的解決方案技術(shù)
大量2D和3D繪圖選項(xiàng)
解決方案的交互式點(diǎn)擊分析
在批處理模式下運(yùn)行HiPhi和PhiView以進(jìn)行擴(kuò)展計(jì)算的選項(xiàng)
法線場的自動(dòng)表面積分，用于計(jì)算互電容和電極電流
具有數(shù)字示波器功能的交互式線掃描和繪圖
HiPhi計(jì)算任意三維系統(tǒng)中的靜電場。該程序可以生成電介質(zhì)或?qū)щ娙芤?。在電介質(zhì)溶液中，溶液空間的區(qū)域可以代表電極、電介質(zhì)和空間電荷密度。在導(dǎo)電溶液中，這些區(qū)域?qū)?yīng)于電極或電阻性介質(zhì)。你可以在一個(gè)解決方案中包括多達(dá)250種材料類型。HiPhi有幾個(gè)功能：
使用有限元技術(shù)對(duì)共形六邊形網(wǎng)格進(jìn)行高精度計(jì)算
通過結(jié)構(gòu)化網(wǎng)格實(shí)現(xiàn)不凡的計(jì)算速度，對(duì)具有FORTRAN95編碼的多核Windows PC進(jìn)行了優(yōu)化
大網(wǎng)格容量的動(dòng)態(tài)內(nèi)存分配（標(biāo)準(zhǔn)PC上20-5000萬個(gè)元素）
根據(jù)數(shù)學(xué)表達(dá)式將電位、介電常數(shù)、電導(dǎo)率和/或空間電荷密度的連續(xù)空間變化分配給區(qū)域的技術(shù)
HiPhi軟件包包括兩個(gè)程序：
hiphi.exe—在窗口中以交互式方式或在批處理文件控制下自動(dòng)生成靜電解決方案
phiview.exe—符合要求的后處理器從HiPhi解決方案文件生成繪圖并計(jì)算場量
MetaMesh是AMaze通用共形網(wǎng)格生成器，用于準(zhǔn)確輸入幾何文件。
【英文介紹】
HiPhi offers unparalleled computational power, speed and accuracy for 3D electrostatics at a moderate price. The program handles user-specified geometries that may contain regions of electrodes, dielectrics, space-charge and resistive materials. The self-contained package includes Geometer (interactive environment for building 3D geometries), MetaMesh (automatic conformal mesh generator) and PhiView (postprocessor for plots and interactive analyses). The program features high computational speed — a 200,000-node calculation takes less than 1 minute on a typical personal computer. HiPhi has application to areas such as high-voltage engineering, circuit component design, electro-optical and vacuum microelectronic devices, electroplating and electrostatic equipment.
Features
Specify continuous spatial variations material properties from mathematical functions.
Advanced solution techniques to resolve microscopic details in large structures.
Extensive array of 2D and 3D plotting options.
Interactive point-and-click analysis of solutions.
Option to run HiPhi and PhiView in batch mode for extended calculations。
Automatic surface integrals of normal fields to calculate mutual capacitances and electrode currents.
Interactive line scans and plots with digital oscilloscope features.
HiPhi calculates electrostatic fields in arbitrary three-dimensional systems. The program gen-erates either dielectric or conductive solutions. In dielectric solutions, regions in the solution-space may represent electrodes, dielectrics and space-charge density. In conductive solutions, the regions correspond to electrodes or resistive media. You may include up to 250 materialtypes in a solution. HiPhihas several advanced capabilities:
High accuracy calculations using finite-element techniqueson conformal hexahedron meshes.
Unmatched computation speed through unique structured meshes, optimized for multi-core Windows PCs with full FORTRAN95 coding.
Dynamic memory allocation for large mesh capacity (20-50 million elements on a standard PC).
Advanced techniques to assign continuous spatial variations of potential, dielectric con-stant, conductivity and/or space-charge density to regions from mathematical expressions.
