公开(公告)号：US08219373B2

公开(公告)日：2012-07-10

申请号：US11206919

申请日：2005-08-19

申请人： Eduardo Fontes ,  Henrik von Schenck ,  Ottmar Raeymaeckers ,  Phillip Byrne ,  Lars Langemyr ,  Michael Frenklach

发明人： Eduardo Fontes ,  Henrik von Schenck ,  Ottmar Raeymaeckers ,  Phillip Byrne ,  Lars Langemyr ,  Michael Frenklach

IPC分类号： G06G7/58

CPC分类号： G06F19/702 ,  G06F19/708

摘要： A system and method for generating a model for simulating systems of reacting species comprising receiving a plurality of reaction formulas, determining a reaction rate expression for each of the received reaction formulas, and generating a model for simulating systems of reacting species using the received reaction formulas and the determined reaction rate expressions. The invention further relates to pruning the reaction list to deactivate one or more reactions in the reaction list based on one or more criteria, such as threshold criteria. A graphical user interface may also be used in connection with the present invention in various ways. An output based on the generated model may be displayed, wherein the output displays the composition and temperature dependence of the system of reacting species. Material and energy balances may also be generated for the reacting species as input to a solver of partial differential equations.

摘要翻译： 一种用于产生用于模拟反应物质的系统的模型的系统和方法，包括接收多个反应式，确定每个所接收的反应式的反应速率表达式，并且使用所接收的反应式产生模拟反应物质的体系的模型 和确定的反应速率表达式。 本发明还涉及根据一个或多个标准（例如阈值标准）修剪反应列表以停用反应列表中的一个或多个反应。 图形用户界面也可以以各种方式与本发明结合使用。 可以显示基于生成的模型的输出，其中输出显示物种反应系统的组成和温度依赖性。 材料和能量平衡也可以作为偏微分方程求解器的输入产生。

公开(公告)号：US20070043546A1

公开(公告)日：2007-02-22

申请号：US11206919

申请日：2005-08-19

申请人： Eduardo Fontes ,  Henrik Von Schenck ,  Ottmar Raeymaeckers ,  Phillip Byrne ,  Lars Langemyr ,  Michael Frenklach

发明人： Eduardo Fontes ,  Henrik Von Schenck ,  Ottmar Raeymaeckers ,  Phillip Byrne ,  Lars Langemyr ,  Michael Frenklach

IPC分类号： G06G7/48 ,  G06G7/58

CPC分类号： G06F19/702 ,  G06F19/708

摘要： The present invention relates to a system and method for generating a model for simulating systems of reacting species comprising receiving a plurality of reaction formulas, determining a reaction rate expression for each of the received reaction formulas, and generating a model for simulating systems of reacting species using the received reaction formulas and the determined reaction rate expressions. The present invention further relates to pruning the reaction list to deactivate one or more reactions in the reaction list based on one or more criteria, such as threshold criteria. A graphical user interface may be used in connection with the present invention in various ways such that the reaction formulas may be received via a graphical user interface, the generated model may be displayed on a graphical user interface, the determined reaction rate expression may be modified via a graphical user interface, the generated reaction list may be displayed in a graphical user interface, and the generated species list may be displayed in a graphical user interface. Also, an output based on the generated model may be displayed, wherein the output displays the composition and temperature dependence of the system of reacting species. In addition, material and energy balances may be generated for the reacting species as input to a solver of partial differential equations.

摘要翻译： 本发明涉及一种用于产生用于模拟反应物质的系统的模型的系统和方法，包括接收多个反应式，确定每个所接收的反应式的反应速率表达式，并产生模拟反应物质的体系的模型 使用所接收的反应式和确定的反应速率表达式。 本发明还涉及根据一个或多个标准（例如阈值标准）修剪反应列表以使反应列表中的一个或多个反应失活。 图形用户界面可以以各种方式结合本发明使用，使得可以经由图形用户界面接收反应公式，生成的模型可以显示在图形用户界面上，所确定的反应速率表达式可以被修改 通过图形用户界面，生成的反应列表可以显示在图形用户界面中，并且所生成的物种列表可以显示在图形用户界面中。 此外，可以显示基于生成的模型的输出，其中输出显示反应物种的系统的组成和温度依赖性。 此外，可以为反应物质产生物质和能量平衡作为偏微分方程的求解器的输入。

公开(公告)号：US20120303341A1

公开(公告)日：2012-11-29

申请号：US13491759

申请日：2012-06-08

申请人： Eduardo Fontes ,  Henrik von Schenck ,  Ottmar Raeymaeckers ,  Philip Byrne ,  Lars Langemyr ,  Michael Frenklach

发明人： Eduardo Fontes ,  Henrik von Schenck ,  Ottmar Raeymaeckers ,  Philip Byrne ,  Lars Langemyr ,  Michael Frenklach

IPC分类号： G06G7/58 ,  G06F17/13 ,  G06F17/10

CPC分类号： G16C20/10 ,  G16C20/80

摘要： A system and method for generating a model for simulating systems of reacting species includes receiving reaction formulas, determining a reaction rate expression for the received reaction formulas, and generating a model for simulating systems of reacting species using the received reaction formulas and the determined reaction rate expressions. The reaction list is pruned to deactivate one or more reactions based on one or more criteria. Using a graphical user interface, the reaction formulas may be received, the generated model may be displayed, the determined reaction rate expression may be modified, the generated reaction list may be displayed, and the generated species list may be displayed. An output based on the generated model may be displayed that includes the composition and temperature dependence of the system of reacting species. Material and energy balances may be generated for the reacting species as input to a solver of partial differential equations.

摘要翻译： 用于产生用于模拟反应物质的系统的模型的系统和方法包括接收反应式，确定所接收的反应式的反应速率表达式，以及使用所接收的反应式产生用于模拟物质反应体系的模型和测定的反应速率 表达。 根据一个或多个标准修剪反应列表以停用一个或多个反应。 使用图形用户界面，可以接收反应公式，可以显示生成的模型，可以修改所确定的反应速率表达式，可以显示生成的反应列表，并且可以显示所生成的物种列表。 可以显示基于生成的模型的输出，其包括反应物种的系统的组成和温度依赖性。 可以为反应物质产生材料和能量平衡作为偏微分方程的求解器的输入。

公开(公告)号：US09208270B2

公开(公告)日：2015-12-08

申请号：US12981404

申请日：2010-12-29

申请人： Eduardo Fontes ,  Lars Langemyr ,  Daniel Bertilsson

发明人： Eduardo Fontes ,  Lars Langemyr ,  Daniel Bertilsson

IPC分类号： G06G7/48 ,  G06F17/50

CPC分类号： G06F17/5018 ,  G06F2217/16

摘要： A system and method for implementing, on one or more processors, a bidirectional link between a design system and a multiphysics modeling system includes establishing via a communications link a connection between the design system and the multiphysics modeling system. Instructions are communicated via the communication link that include commands for generating a geometric representation in the design system based on parameters communicated from the multiphysics modeling system. One or more memory components can be configured to store a design system dynamic link library and a multiphysics modeling system dynamic link library. A controller can be operative to detect an installation of the design system, and implement via the dynamic link libraries, bidirectional communications of instructions between the design system and the multiphysics modeling system.

摘要翻译： 在一个或多个处理器上实现设计系统和多物理场建模系统之间的双向链路的系统和方法包括经由通信链路建立设计系统和多物理场建模系统之间的连接。 通过通信链路传递指令，该通信链路包括基于从多物理场建模系统传递的参数在设计系统中生成几何表示的命令。 可以将一个或多个存储器组件配置为存储设计系统动态链接库和多物理场建模系统动态链接库。 控制器可以操作以检测设计系统的安装，并通过动态链接库来实现设计系统和多物理场建模系统之间的指令的双向通信。

公开(公告)号：US08626475B1

公开(公告)日：2014-01-07

申请号：US13184293

申请日：2011-07-15

申请人： Eduardo Fontes ,  Lars Langemyr ,  Daniel Bertilsson ,  Anders Forsell ,  Johan Kannala ,  Tomas Normark

发明人： Eduardo Fontes ,  Lars Langemyr ,  Daniel Bertilsson ,  Anders Forsell ,  Johan Kannala ,  Tomas Normark

IPC分类号： G06F17/50

CPC分类号： G06F17/5018 ,  G06F2217/16

摘要： Systems and methods for controlling settings of a design system include receiving, via a communications interface, identifying data associated with a multiphysics modeling system. Instructions are transmitted via the communication interface or another interface. The instructions include model settings related to a multiphysics model at least partially residing in the multiphysics modeling system. Model results are received that are at least partially derived from the transmitted model settings. At least a portion of the received model results are displayed in a graphical user interface associated with the design system.

摘要翻译： 用于控制设计系统的设置的系统和方法包括经由通信接口识别与多物理场建模系统相关联的数据。 通过通信接口或其他接口传送指令。 说明书包括与至少部分驻留在多物理场建模系统中的多物理场模型相关的模型设置。 收到的模型结果至少部分地来源于传输的模型设置。 所接收的模型结果的至少一部分显示在与设计系统相关联的图形用户界面中。

公开(公告)号：US09323503B1

公开(公告)日：2016-04-26

申请号：US13184207

申请日：2011-07-15

申请人： Eduardo Fontes ,  Lars Langemyr ,  Jean-Francois Hiller ,  Svante Littmarck ,  Nils Malm ,  Tomas Normark ,  Björn Sjödin ,  Daniel Smith

发明人： Eduardo Fontes ,  Lars Langemyr ,  Jean-Francois Hiller ,  Svante Littmarck ,  Nils Malm ,  Tomas Normark ,  Björn Sjödin ,  Daniel Smith

IPC分类号： G06F17/50 ,  G06F9/44 ,  G06F17/13 ,  G06F17/30

CPC分类号： G06F8/34 ,  G06F17/13 ,  G06F17/30126 ,  G06F17/5009 ,  G06F17/5018 ,  G06F2217/16

摘要： Systems and methods for generating a model tree structure for a multiphysics modeling system include the acts of transmitting a plurality of selectable physics options for association with at least one of combined systems. An input associated with a selection of at least one of the plurality of selectable physics options is received. One or more selectable study options are transmitted for association with the combined systems. An input associated with a selection of at least one of the one or more selectable study options is received. In response to receiving the input associated with the selection at least one of the one or more selectable study options, a model tree structure is generated using the one or more processing units. The model tree structure includes a plurality of selectable nodes including one or more parent nodes and one or more child nodes. The selectable nodes include fields storing physical quantities and operations for modeling the combined systems.

摘要翻译： 用于生成用于多物理场建模系统的模型树结构的系统和方法包括发送多个可选物理选项以用于与组合系统中的至少一个相关联的动作。 接收与选择多个可选物理选项中的至少一个相关联的输入。 传输一个或多个可选学习选项以与组合系统相关联。 接收与所选择的一个或多个可选学习选项中的至少一个相关联的输入。 响应于接收到与所述选择相关联的输入，所述一个或多个可选学习选项中的至少一个可选择，使用所述一个或多个处理单元生成模型树结构。 模型树结构包括多个可选节点，包括一个或多个父节点和一个或多个子节点。 可选节点包括存储物理量的字段和用于对组合系统建模的操作。

公开(公告)号：US09146652B1

公开(公告)日：2015-09-29

申请号：US13599619

申请日：2012-08-30

申请人： Erik Danielsson ,  Eduardo Fontes ,  Lars Langemyr ,  Victor Littmarck ,  Svante Littmarck ,  Nils Malm ,  Björn Sjödin ,  Daniel Smith

发明人： Erik Danielsson ,  Eduardo Fontes ,  Lars Langemyr ,  Victor Littmarck ,  Svante Littmarck ,  Nils Malm ,  Björn Sjödin ,  Daniel Smith

IPC分类号： G06F3/048 ,  G06G7/50 ,  G06G7/40

CPC分类号： G06F3/048 ,  G06F17/5009 ,  G06F17/5018 ,  G06F2217/16 ,  G06G7/40 ,  G06G7/50

摘要： Systems and methods for generating a physics interface data structure via a graphical user interface include processing user inputs received via one or more user input devices. The inputs correspond to one or more variables, one or more physics properties, one or more physics features, one or more feature equations for physics features, one or more feature equations for physics properties, one or more solver settings, and one or more output result features. The user inputs are received via selection menus or user editable fields. A physics interface data structure comprising the user inputs is generated. A physics interface corresponding to the generated physics interface data structure is displayed in a graphical user interface. The physics interface data structure is stored on a physical memory devices.

摘要翻译： 经由图形用户界面生成物理接口数据结构的系统和方法包括处理经由一个或多个用户输入设备接收的用户输入。 输入对应于一个或多个变量，一个或多个物理属性，一个或多个物理特征，用于物理特征的一个或多个特征方程，用于物理属性的一个或多个特征方程，一个或多个求解器设置以及一个或多个输出 结果功能。 通过选择菜单或用户可编辑的字段接收用户输入。 生成包括用户输入的物理界面数据结构。 与生成的物理接口数据结构相对应的物理接口显示在图形用户界面中。 物理接口数据结构存储在物理存储设备上。

公开(公告)号：US20120179426A1

公开(公告)日：2012-07-12

申请号：US12981404

申请日：2010-12-29

申请人： Eduardo Fontes ,  Lars Langemyr ,  Daniel Bertilsson

发明人： Eduardo Fontes ,  Lars Langemyr ,  Daniel Bertilsson

IPC分类号： G06F17/50

CPC分类号： G06F17/5018 ,  G06F2217/16

摘要： A system and method for implementing, on one or more processors, a bidirectional link between a design system and a multiphysics modeling system includes establishing via a communications link a connection between the design system and the multiphysics modeling system. Instructions are communicated via the communication link that include commands for generating a geometric representation in the design system based on parameters communicated from the multiphysics modeling system. One or more memory components can be configured to store a design system dynamic link library and a multiphysics modeling system dynamic link library. A controller can be operative to detect an installation of the design system, and implement via the dynamic link libraries, bidirectional communications of instructions between the design system and the multiphysics modeling system.

摘要翻译： 在一个或多个处理器上实现设计系统和多物理场建模系统之间的双向链路的系统和方法包括经由通信链路建立设计系统和多物理场建模系统之间的连接。 通过通信链路传递指令，该通信链路包括基于从多物理场建模系统传递的参数在设计系统中生成几何表示的命令。 可以将一个或多个存储器组件配置为存储设计系统动态链接库和多物理场建模系统动态链接库。 控制器可以操作以检测设计系统的安装，并通过动态链接库来实现设计系统和多物理场建模系统之间的指令的双向通信。

公开(公告)号：US07623991B1

公开(公告)日：2009-11-24

申请号：US09675778

申请日：2000-09-29

申请人： Lars Langemyr ,  Magnus Marklund ,  Arne Nordmark ,  Per-Olof Persson ,  Magnus Ringh

发明人： Lars Langemyr ,  Magnus Marklund ,  Arne Nordmark ,  Per-Olof Persson ,  Magnus Ringh

IPC分类号： G06F7/60 ,  G06F17/10

CPC分类号： G06F17/13

摘要： Disclosed is a system for representing and modeling one or more systems in which each system corresponds to an application mode. For each application mode, physical quantities are modeled and may be defined using a graphical user interface. Physical properties may be used to model the physical quantities of each system. The physical properties may be defined in terms of numerical values or constants, and mathematical expressions that may include numerical values, space coordinates, time coordinates, and actual physical quantities. Physical quantities and any associated variables may apply to some or all of a geometric domain, and may also be disabled in other parts of a geometrical domain. Partial differential equations describe the physical quantities. One or more application modes may be combined using an automated technique into a combined system of partial differential equations as a multiphysics model. A portion of the physical quantities and variables associated with the combined system may be selectively solved for. The partial differential equations may be displayed and may in turn solve for the system of partial differential equations in accordance with a general form or a coefficient form. An automated technique provides for automatic derivation of the combined partial differential equations and boundary conditions. This technique automatically merges the equations from a plurality of application modes, and in some instances, performs symbolic differentiation of the equations, producing a single system of partial differential equations. A subset of physical quantities and associated variables not solved for may be used as initial values to the system of partial differential equations.

摘要翻译： 公开了一种用于表示和建模其中每个系统对应于应用模式的一个或多个系统的系统。 对于每个应用程序模式，物理量都被建模，并且可以使用图形用户界面进行定义。 物理性质可用于建模每个系统的物理量。 物理性质可以用数值或常数来定义，而数学表达式可以包括数值，空间坐标，时间坐标和实际物理量。 物理量和任何相关的变量可以应用于几何域中的一些或全部，并且也可能在几何域的其他部分被禁用。 部分微分方程描述物理量。 一个或多个应用模式可以使用自动化技术组合成作为多物理场模型的偏微分方程的组合系统。 可以选择性地解决与组合系统相关联的物理量和变量的一部分。 可以显示偏微分方程，并且可以依照一般形式或系数形式解决偏微分方程的系统。 一种自动化技术提供组合偏微分方程和边界条件的自动推导。 该技术自动地合并来自多种应用模式的等式，并且在某些情况下，执行方程的符号区分，产生单一的偏微分方程系统。 未解决的物理量和相关变量的子集可以用作偏微分方程系统的初始值。

公开(公告)号：US08457932B2

公开(公告)日：2013-06-04

申请号：US12487762

申请日：2009-06-19

申请人： Lars Langemyr ,  Daniel Bertilsson ,  Arne Nordmark ,  Per-Olof Persson ,  Jerome Long

发明人： Lars Langemyr ,  Daniel Bertilsson ,  Arne Nordmark ,  Per-Olof Persson ,  Jerome Long

IPC分类号： G06F17/10 ,  G06F17/50

CPC分类号： G06F17/5009 ,  G06F17/12 ,  G06F17/13 ,  G06F17/5018

摘要： Disclosed are techniques for representing and modeling systems in which each system corresponds to an application mode. This may be done for one or more geometries using local and/or non-local couplings. For each application mode, physical quantities are modeled and may be defined using a graphical user interface. Physical properties may be used to model the physical quantities of each system. The physical properties may be defined in terms of numerical values or constants, and mathematical expressions that may include numerical values, space coordinates, time coordinates, and actual physical quantities. Physical quantities and any associated variables may apply to some or all of a geometric domain, and may also be disabled in other parts of a geometrical domain. Partial differential equations describe the physical quantities. One or more application modes may be combined using an automated technique into a combined system of partial differential equations as a multiphysics model.