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GamBet是一種物質(zhì)輻射傳輸進(jìn)行蒙特卡洛模擬的方法。單元化套件以高速度和精度處理電子/光子/正電子相互作用。GamBet可用作獨立工具或作為Trak或OmniTrak帶電粒子束代碼的擴(kuò)展。應(yīng)用包括優(yōu)化X射線靶材、電子束加熱、放射成像、正電子物理、放射治療研究和屏蔽設(shè)計。該軟件包包括七個鏈接組件:Geometer(在交互式環(huán)境中構(gòu)建3D結(jié)構(gòu))、MetaMesh(創(chuàng)建3D保形網(wǎng)格)、Mesh(2D保形網(wǎng)格生成器)、GamBet(主解決方案引擎)、GBView2(2D劑量分布的繪圖和分析)、GBView3(3D劑量分布的繪圖和分析)和GenDist(粒子分布的繪圖和分析)。
特征:
Professional版軟件包具有無限的內(nèi)存訪問和的并行處理功能,可在大型生產(chǎn)中實現(xiàn)高速運行
材料體積由保形網(wǎng)格定義,以準(zhǔn)確表示傾斜或彎曲的邊界
可選擇納入計算的2D和3D電場和/或磁場解決方案
沉積能量的輸出文件可以導(dǎo)出到TDiff或HeatWave中進(jìn)行熱分析
劑量數(shù)量被記錄在保形網(wǎng)中,因此每個元素都作為后處理的一個子區(qū)
用于分析和繪制輸入/輸出粒子分布圖的GenDist工具
差異減少技術(shù),包括相互作用強迫和分割/減少粒子的技術(shù)
該軟件包包括用于生成網(wǎng)格以及分析劑量和粒子軌道的綜合圖形化前處理和后處理程序
Particle escape文件可作為后續(xù)運行的輸入,或移植到Trak和OmniTrak光束物理學(xué)代碼中
材料的相互作用由Penelope物理引擎處理
從攝影或醫(yī)療圖像中直接生成網(wǎng)格
【英文介紹】
GamBet is an innovative approach to Monte Carlo simulations of radiation transport in matter. The unitized suite handles the full range of electron/photon/positron interactions with unmatched speed and accuracy. GamBet can be used as a stand-alone tool or as an extension to the Trak or OmniTrak charged-particle-beam codes. Applications include optimization of X-ray targets, electron-beam heating, radiographic imaging, positron physics, radiation therapy research and shielding design. The package includes seven linked components: Geometer (build 3D structures in an interactive environment), MetaMesh (create 3D conformal meshes), Mesh (2D conformal mesh generator), GamBet (main solution engine), GBView2 (plots and analysis of 2D dose distributions), GBView3 (plots and analysis of 3D dose distributions) and GenDist (plots and analysis of particle distributions).
Features
The Professional package features unlimited memory access and efficient parallel processing for high speed in large production runs
Material volumes are defined by conformal meshes for accurate representation of slanted or curved boundaries
Option to incorporate calculated 2D or 3D electric and/or magnetic field solutions
Output files of deposited energy may be exported to TDiff or HeatWave for thermal analyses
Dose quantities are recorded on the conformal mesh so that each element acts as a subzone for post-processing
GenDist utility for analysis and plotting of input/output particle distributions
Advanced variance-reduction techniques including interaction forcing and splitting/reduction of particles
Package includes integrated graphical pre- and post-processors for mesh generation and the analysis of dose and particle orbits
Particle escape files may be used as input for subsequent runs or ported to the Trak and OmniTrak beam physics codes
Material interactions are handled by the state-of-the-art Penelope physics engine
Direct mesh generation from photographic or medical images