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1. 发明授权

US10668300B2 Radiation treatment planning or administration electron modeling 审中-公开
公开(公告)号：US10668300B2
公开(公告)日：2020-06-02
申请号：US15836474
申请日：2017-12-08
申请人： Elekta, Inc.
发明人： Sami Hissoiny , Michel Moreau
IPC分类号： G06G7/56 , A61N5/10
摘要： Radiation treatment planning and administration can include a Monte Carlo computer simulation tool to simulate photo-generated electrons in tissue. In the simulation, electrons that have left tissue voxels and entered air voxels can be evaluated to identify electrons that are circling along a spiraling trajectory in the air voxels. After at least one full spiraling circumference or other specified distance has been traversed using a detailed electron transport model, a simpler linear ballistic motion model can be instituted. This speeds simulation while accurately accounting for spiraling electrons that re-enter tissue voxels.

2. 发明授权

US09844680B2 Computer-aided simulation tool for providing assistance in the planning of thermotherapy 有权
公开(公告)号：US09844680B2
公开(公告)日：2017-12-19
申请号：US14569193
申请日：2014-12-12
申请人： MAGFORCE AG
发明人： Jacek Nadobny , Peng Liu , Jens-Thorsten Ollek , Heike C. Bender
IPC分类号： G06F7/60 , G06G7/56 , A61N2/00 , A61N1/40 , G06F19/00 , A61K41/00 , A61K9/50 , A61B34/10
CPC分类号： A61N2/004 , A61B34/10 , A61K9/5094 , A61K41/0052 , A61N1/406 , A61N2/00 , G06F19/00 , G16H50/50
摘要： The invention relates to a computer-aided simulation tool, in particular to computer-aided simulation methods, for providing assistance in the planning of thermotherapy, and to suitably configured computer equipment. The thermotherapy comprises hyperthermic treatment of a tumour volume within a volume of a human body. The hyperthermic treatment comprises the application of a magnetic field within a treatment volume by means of a magnetic field applicator. In at least one depot volume, thermal energy can be introduced by means of magnetic, paramagnetic and/or superparamagnetic nanoparticles deposited in the body, by power absorption in the applied magnetic field. Field strength values and optionally calculated temperature distributions are provided for assisting the user in the planning of the thermotherapy.

3. 发明授权

US09646119B2 Computer simulation of fluid flow and acoustic behavior 有权
公开(公告)号：US09646119B2
公开(公告)日：2017-05-09
申请号：US14710282
申请日：2015-05-12
申请人： Exa Corporation
发明人： Chenghai Sun , Franck Léon Pérot , Raoyang Zhang , Hudong Chen , David M. Freed , Ilya Staroselsky
IPC分类号： G06G7/56 , G06F17/50 , G06F17/10
CPC分类号： G06F17/5009 , G06F17/10 , G06F17/5018 , G06F17/5095 , G06F2217/16 , G06F2217/82
摘要： A computer-implemented method for simulating flow and acoustic interaction of a fluid with a porous medium includes simulating activity of a fluid in a first volume adjoining a second volume, the activity of the fluid in the first volume being simulated so as to model movement of elements within the first volume and using a first model having a first set of parameters, simulating activity of the fluid in the second volume occupied by the porous medium, the activity in the second volume being simulated so as to model movement of elements within the second volume and using a second model having a second set of parameters, and simulating movement of elements between the first volume and the second volume at an interface between the first volume and the second volume.

4. 发明授权

US09295183B2 Method and system for real time monitoring, prediction, analysis and display of temperatures for effective thermal management in a data center 有权
标题翻译：实时监控，预测，分析和显示数据中心有效热管理温度的方法和系统
公开(公告)号：US09295183B2
公开(公告)日：2016-03-22
申请号：US13602825
申请日：2012-09-04
申请人： Harshad Bhagwat , Amarendra K. Singh , Sankara Narayanan D. , Rajesh Jayaprakash , Anand Sivasubramaniam
发明人： Harshad Bhagwat , Amarendra K. Singh , Sankara Narayanan D. , Rajesh Jayaprakash , Anand Sivasubramaniam
IPC分类号： G06G7/56 , H05K7/20 , G06F17/50
CPC分类号： H05K7/20836 , G06F17/5009 , G06F2217/16 , G06F2217/80
摘要： The application provides a method and system for real time monitoring and prediction of temperatures in a data center for effective thermal management. Further, the invention provides a method and system for analyzing and display of monitored and predicted temperatures for obtaining complete temperature profile of the data center.
摘要翻译：该应用提供了一种方法和系统，用于实时监测和预测数据中心内的温度以进行有效的热管理。此外，本发明提供了一种用于分析和显示监视和预测温度以获得数据中心的完整温度曲线的方法和系统。

5. 发明授权

US08639488B2 Ultrasonic modelling 有权
标题翻译：超声波建模
公开(公告)号：US08639488B2
公开(公告)日：2014-01-28
申请号：US12992486
申请日：2009-05-13
申请人： Arno Willem Frederik Volker , Arjan Mast , Joost Gerardus Petrus Bloom , Pieter Jacobus Gijsbertus Van Beek
发明人： Arno Willem Frederik Volker , Arjan Mast , Joost Gerardus Petrus Bloom , Pieter Jacobus Gijsbertus Van Beek
IPC分类号： G06F17/50 , G06G7/48 , G06G7/56 , G01B5/28 , G01B5/30 , G01K15/00 , G01K19/00 , G01B5/02 , G01B7/02 , G01B11/02 , G01B13/02
CPC分类号： G01N29/326 , G01N29/041 , G01N29/4418 , G01N2291/0427 , G01N2291/105 , G01N2291/2634
摘要： A method of producing a temperature model of a surface of an object using ultrasonic transducers comprises the steps of iteratively adjusting a temperature model by using measured travel times of ultrasonic waves and their predictions model-based. The ultrasonic waves used for producing the temperature model are preferably substantially non-dispersive ultrasonic waves. The method may further involve a height model of the surface, which height model is produced using substantially dispersive ultrasonic waves and is corrected by using the temperature model.
摘要翻译：使用超声波换能器制造物体的表面的温度模型的方法包括以下步骤：通过使用测量的超声波的行进时间及其基于模型的预测来迭代地调整温度模型。用于生产温度模型的超声波优选地是基本上非分散的超声波。该方法还可以包括表面的高度模型，该高度模型使用基本上分散的超声波产生并且通过使用温度模型进行校正。

6. 发明授权

US08543361B2 Method and non-transitory computer readable medium thereof for thermal analysis modeling 有权
标题翻译：用于热分析建模的方法和非暂时计算机可读介质
公开(公告)号：US08543361B2
公开(公告)日：2013-09-24
申请号：US13204945
申请日：2011-08-08
申请人： Chien-Chang Chen , Yu-Ting Cheng
发明人： Chien-Chang Chen , Yu-Ting Cheng
IPC分类号： G06G7/56
CPC分类号： G06F17/5036 , G06F2217/80
摘要： A method and a non-transitory computer readable medium thereof for thermal analysis modeling are provided. The method includes establishing an electrothermal network π model on the basis of electronic modules of an electronic system to define a heat source, propagation paths and a common base of the electronic system. Observation points in the electronic system are defined, in which each observation point is located at an isothermal surface enclosing a volume surrounding a reference point, and where the reference point is the heat source or one observation point. A heat conduction temperature difference and a heat convection temperature difference are calculated according to a power density function, a thermal conductivity coefficient and a distance vector between the reference point and each observation point. A temperature distribution is established according to the heat conduction and the heat convection temperature difference and a defined temperature of the common base.
摘要翻译：提供了一种用于热分析建模的方法和非暂时计算机可读介质。该方法包括基于电子系统的电子模块建立电热网络pi模型，以定义电子系统的热源，传播路径和公共基座。定义电子系统中的观测点，其中每个观测点位于包围参考点周围的体积的等温表面，并且其中参考点是热源或一个观察点。根据功率密度函数，导热系数和参考点与每个观察点之间的距离矢量计算导热温差和热对流温差。根据热传导和热对流温差以及公共基底的定义温度建立温度分布。

7. 发明授权

US08473266B2 Method for simulating a physical property of a technical structure by a component model 有权
标题翻译：通过组件模型模拟技术结构的物理属性的方法
公开(公告)号：US08473266B2
公开(公告)日：2013-06-25
申请号：US12559917
申请日：2009-09-15
申请人： Christian Guist
发明人： Christian Guist
IPC分类号： G06F17/50 , G06G7/56 , G06G7/48
CPC分类号： G06F17/5018
摘要： In a method for simulating a physical property of a component model in the form of a computer accessible construction model of a technical structure, a mesh of a component model is automatically generated. The component model is first described by a fine mesh of finite elements, and, based on the fine mesh, the natural oscillation behavior of the component model is determined. Based on the natural oscillation behavior, at least one area of the component model is determined, whose finite elements are less deformed than those of another area of the component model. The determined area of the component model is then described by a coarser mesh of finite elements.
摘要翻译：在以技术结构的计算机可访问构造模型的形式模拟组件模型的物理属性的方法中，自动生成组件模型的网格。组件模型首先用有限元的细网格描述，并且基于细网格，确定组件模型的自然振荡行为。基于自然振荡行为，确定组件模型的至少一个区域，其有限元素比组件模型的另一个区域的有限元素变形更小。然后通过有限元的粗糙网格来描述部件模型的确定区域。

8. 发明授权

US08457931B2 Numerical analysis data evaluation apparatus and thermal fluid pressure data evaluation apparatus using the same 失效
标题翻译：数值分析数据评估装置和使用其的热流体压力数据评价装置
公开(公告)号：US08457931B2
公开(公告)日：2013-06-04
申请号：US12911991
申请日：2010-10-26
申请人： Nobuyuki Isoshima , Makoto Onodera , Masayuki Hariya
发明人： Nobuyuki Isoshima , Makoto Onodera , Masayuki Hariya
IPC分类号： G06G7/56 , G06F17/50
CPC分类号： G06F17/5018 , G06F2217/16 , G06F2217/80
摘要： A numerical analysis data evaluation apparatus includes: a shell generation model which converts a three-dimensional shape model into a three-dimensional shell model so that a thickness on an analysis model becomes zero; a front surface-side physical quantity projector and a rear surface-side physical quantity projector which interpolate physical quantities of front surface-side elements and physical quantities of rear surface-side elements of the three-dimensional shape model obtained as a result of the numerical analysis in on-shell model element data obtained by spatially discretizing the three-dimensional shell model, and project the physical quantities on front surface-side physical quantities and rear surface-side physical quantities of on-shell elements; an on-shell element front surface-side physical quantity data storage unit; an on-shell element rear surface-side physical quantity data storage unit; and an arithmetic unit which calculates differences between the front surface-side physical quantities and the rear surface-side physical quantities of the on-shell elements.
摘要翻译：数值分析数据评价装置包括：壳体生成模型，其将三维形状模型转换成三维壳模型，使得分析模型上的厚度变为零; 一个表面侧物理量投影仪和一个后表面物理量投影仪，其内插了表面侧元件的物理量和作为数字的结果获得的三维形状模型的后表面侧元件的物理量通过空间离散三维壳模型获得的壳内模型元素数据进行分析，并对物理量的前表面物理量和背面物理量进行投影; 壳体元件前表面侧物理量数据存储单元; 壳体元件后表面侧物理量数据存储单元; 以及运算单元，其计算所述外壳元件的前表面侧物理量和所述背面侧物理量之间的差。

9. 发明授权

US08437991B2 Systems and methods for predicting heat transfer coefficients during quenching 有权
标题翻译：淬火期间传热系数的预测系统和方法
公开(公告)号：US08437991B2
公开(公告)日：2013-05-07
申请号：US12589351
申请日：2009-10-22
申请人： Qigui Wang , Bowang Xiao , Gang Wang , Yiming Rong , Richard D. Sisson
发明人： Qigui Wang , Bowang Xiao , Gang Wang , Yiming Rong , Richard D. Sisson
IPC分类号： G06G7/56 , G06G7/48 , G06F17/10
CPC分类号： G06F17/5018 , B22D30/00 , C21D1/613 , C21D1/62 , C21D11/005 , C22C21/00 , C22F1/04 , C22F1/06 , G06F2217/08 , G06F2217/16 , G06F2217/80
摘要： A method to predict heat transfer coefficients for metal castings during quenching and/or cooling is provided. First, an initial set of HTC data are obtained from the computational fluid dynamics (CFD) simulation based on the metal casting geometry, initial metal casting temperature (distribution), quench bed/tunnel dimensions and set-up, and a given or baseline (standard) quenching condition including, but not limited to, air and/or gas flow velocity, air and/or gas flow direction relative to the work piece, air and/or gas temperature, air and/or gas humidity, etc. The initial HTC values for the entire surface of the work piece calculated from CFD can then be optimized by multiplying scale factors to minimize the error between the predicted temperature-time profiles and the experimental measurements for the given or standard/baseline quench condition. When the HTC values are optimized for a standard/baseline quench condition, a set of semi-empirical equations (or weight functions) can be used to quickly modify the standard/baseline HTC data for different quenching conditions (i.e., variations of quenching conditions from the baseline) without performing complete heat transferring and optimization calculations. A system and article of manufacture are also provided.
摘要翻译：提供了一种在淬火和/或冷却期间预测金属铸件的传热系数的方法。首先，从基于金属铸造几何，初始金属铸造温度（分布），淬火床/隧道尺寸和设置的计算流体动力学（CFD）模拟获得初始的HTC数据集，以及给定或基线（标准）淬火条件，包括但不限于空气和/或气体流速，相对于工件的空气和/或气体流动方向，空气和/或气体温度，空气和/或气体湿度等。初始然后可以通过乘以比例因子来优化从CFD计算的工件的整个表面的HTC值，以使预测温度 - 时间曲线与给定或标准/基线淬火条件的实验测量之间的误差最小化。当对于标准/基线淬火条件优化HTC值时，可以使用一组半经验方程（或权重函数）来快速修改不同淬火条件下的标准/基线HTC数据（即淬灭条件的变化基线），而不进行完全的热传递和优化计算。还提供了系统和制品。

10. 发明授权

US08280633B1 Weather risk estimation system and method 有权
标题翻译：天气风险估算系统及方法
公开(公告)号：US08280633B1
公开(公告)日：2012-10-02
申请号：US12368698
申请日：2009-02-10
申请人： Charles A. Eldering , Edward A. Ehrlacher
发明人： Charles A. Eldering , Edward A. Ehrlacher
IPC分类号： G01W1/00 , G06G7/56 , G06Q10/00
CPC分类号： G01W1/10 , G06Q40/08
摘要： A method of presenting a visual representation of a probable impact of a weather phenomenon to a location includes obtaining an impact function for the location by combining a weather function corresponding to a characteristic of the weather phenomenon with a damage function associated with the same characteristic. A graphic representation of an interest at the location is obtained. A visual representation of a probable impact of the weather phenomenon on the interest by modifying the graphic representation of the interest, where the modification is based on a predicted impact to the interest determined using the impact function.
摘要翻译：将天气现象的可能影响的视觉表示呈现给位置的方法包括通过将对应于天气现象的特征的天气功能与与相同特征相关联的损伤函数组合来获得位置的影响功能。获得该位置感兴趣的图形表示。通过修改利益的图形表示，对天气现象对利益的可能影响的视觉表示，其中修改是基于使用影响函数确定的利益的预测影响。

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