公开(公告)号：US09372673B2

公开(公告)日：2016-06-21

申请号：US14852352

申请日：2015-09-11

Applicant: Comsol AB

Inventor： Daniel Bertilsson ,  Erik Danielsson ,  Sara Ehrlund ,  Eduardo Fontes ,  Lars Langemyr ,  Victor Littmarck ,  Svante Littmarck ,  Nils Malm ,  Tomas Normark ,  Björn Sjödin

IPC: G06F9/44

CPC classification number: G06F8/34 ,  G06F8/35 ,  G06F8/38 ,  G06F9/453 ,  G06F17/5009 ,  G06F2217/04

Abstract: Systems and methods generate a modified application data structure that provides a customized modeling of physical systems in response to customized user inputs received via application feature(s) for new window form(s). The modified application data structure is generated from guided user inputs received through application builder wizard graphical user interface(s). The systems and methods include embedding a multiphysics model data structure in an initial application data structure and defining new window form(s). Window form data representing the defined new window forms is added to the initial application data structure. User-selectable application feature options are displayed in the application builder wizard graphical user interface(s) and application feature data is added to the initial application data structure to create a modified application data structure. The added application features can include data representing widget(s), form feature(s), and command sequence(s).

Abstract translation: 系统和方法产生经修改的应用数据结构，其响应于通过用于新窗口形式的应用功能接收到的定制用户输入而提供物理系统的定制建模。 经修改的应用程序数据结构是通过应用程序构建器向导图形用户界面接收的指导用户输入生成的。 系统和方法包括在初始应用数据结构中嵌入多物理场模型数据结构并定义新窗口形式。 将表示定义的新窗口窗体的窗体数据添加到初始应用程序数据结构中。 用户可选择的应用程序功能选项显示在应用程序构建器向导的图形用户界面中，并将应用程序功能数据添加到初始应用程序数据结构中以创建修改的应用程序数据结构。 所添加的应用特征可以包括表示窗口小部件，窗体特征和命令序列的数据。

公开(公告)号：US11934752B1

公开(公告)日：2024-03-19

申请号：US17019987

申请日：2020-09-14

Applicant: COMSOL AB

Inventor： Arne Nordmark ,  Eduardo Fontes ,  Hans Rullgãrd ,  Henrik Sõnnerlind ,  Johan Öjemalm ,  Lars Langemyr ,  Daniel Bertilsson ,  Nils Malm ,  Johan Thaning ,  Eduardo Gonzalez ,  Niklas Rom ,  Simon Erlandsson

IPC: G06F30/23

CPC classification number: G06F30/23

Abstract: A graphical user interface includes GUI elements configured for defining discretized base geometry data for a model of a physical system, receiving a first input representing a user instruction to add a perfectly matched layer to the model, receiving a second input representing the user selection of boundaries that define a base geometry, and receiving a third input representing extra geometry meshing instructions. Extra geometry line segment data is discretized representing an outward direction of a PML from the boundary according to the extra geometry meshing instructions. Weak form expressions representing a wave-related phenomena are formed based on received PML settings and physics settings parameterized using discretized base geometry data and discretized extra geometry data. Matrix data are generated based on the formed weak form expressions. A solution to a simulation of the wave-related phenomena of the model is generated based on the formed weak form expressions. A graphical representation of the solution is generated for display on the GUI.

公开(公告)号：US11379638B2

公开(公告)日：2022-07-05

申请号：US16840032

申请日：2020-04-03

Applicant: Comsol AB

Inventor： Daniel Bertilsson ,  Erik Danielsson ,  Eduardo Fontes ,  Lars Langemyr ,  Victor Littmarck ,  Svante Littmarck ,  Nils Malm ,  Björn Sjödin ,  Daniel Smith ,  Tomas Normark ,  Mikael Sterner ,  Sara Ehrlund ,  Peter Österlund ,  David Karlbom

IPC: G06F30/23 ,  G06F8/20 ,  G06F8/00

Abstract: A system generates a customized application data structure for modeling physical systems. The system includes a processor, an input device, optionally a display device, and a memory device. The processor is adapted to embed a multiphysics model data structure in the application data structure. The multiphysics model data structure comprises a representation of models of physical systems. Geometry data representing geometry subroutines and call data representing geometry subroutine calls are added to the embedded multiphysics model data structure. Data representing application features are added to the application data structure. Each application feature comprises one or more of (i) first data representing a form feature, or (ii) second data representing an action feature. A customized application data structure is generated providing a customized modeling of the physical systems using a modeling operation, a geometry of the one or more models of physical systems, an application feature, and a geometry subroutine. The customized application data structure is configured for distribution to end users as an application executed by an application runtime engine.

公开(公告)号：US20150220668A1

公开(公告)日：2015-08-06

申请号：US14581936

申请日：2014-12-23

Applicant: Comsol AB

Inventor： Lars Langemyr ,  Daniel Bertilsson ,  Ame Nordmark ,  Per-Olof Persson ,  Jerome Long

IPC: G06F17/50 ,  G06F17/13

CPC classification number: G06F17/5009 ,  G06F17/12 ,  G06F17/13 ,  G06F17/5018

Abstract: 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.

Abstract translation: 公开了用于表示和建模系统的技术，其中每个系统对应于应用模式。 这可以对于使用本地和/或非本地耦合的一个或多个几何形状来完成。 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。

公开(公告)号：US20140222384A1

公开(公告)日：2014-08-07

申请号：US13840664

申请日：2013-03-15

Applicant: COMSOL AB

Inventor： Arne Nordmark ,  Eduardo Fontes ,  Hans Rullgård ,  Henrik Sönnerlind ,  Johan Öjemalm ,  Lars Langemyr ,  Daniel Bertilsson ,  Nils Malm ,  Johan Thaning ,  Eduardo Gonzalez ,  Niklas Rom

IPC: G06F17/50

CPC classification number: G06F17/5018

Abstract: A simulation apparatus for adding extra geometries to a model of a physical system. The apparatus is configured to modify a geometry of a model of a physical system represented in terms of a combined set of equations. Instructions on the apparatus cause one or more processors to perform, upon execution, acts comprising: (i) receiving a base geometry of the physical system, (ii) receiving one or more extra geometries associated with the base geometry, (iii) determining first geometric entities of the base geometry and second geometric entities of the extra geometry, (iv) adding the extra geometries to the base geometry by computing a product geometry of the determined first geometric entities and the second geometric entities, (v) generating an updated combined set of equations including representations of the product geometry, and (vi) generating a graphical representation of the product geometry, the graphical representation configured for display on the display device.

Abstract translation: 用于向物理系统的模型添加额外几何的模拟装置。 该装置被配置为修改以组合方程组表示的物理系统的模型的几何形状。 关于装置的指令导致一个或多个处理器在执行时执行动作，包括：（i）接收物理系统的基本几何，（ii）接收与基本几何相关联的一个或多个额外几何，（iii）确定第一 （iv）通过计算所确定的第一几何实体和第二几何实体的产品几何形状，将额外的几何形状加到基础几何中，（v）生成更新的组合的几何实体; 包括产品几何的表示的方程组，和（vi）生成产品几何的图形表示，该图形表示被配置为在显示装置上显示。

公开(公告)号：US10019544B2

公开(公告)日：2018-07-10

申请号：US14652747

申请日：2013-12-20

Applicant: Comsol AB

Inventor： Daniel Bertilsson ,  Erik Danielsson ,  Eduardo Fontes ,  Lars Langemyr ,  Victor Littmarck ,  Svante Littmarck ,  Nils Malm ,  Björn Sjödin ,  Daniel Smith ,  Tomas Normark

IPC: G06F17/50 ,  G06F8/00 ,  G06F8/20

CPC classification number: G06F17/5018 ,  G06F8/00 ,  G06F8/20

Abstract: A system generates a customized application data structure for modeling physical systems. The system includes a processor, an input device, optionally a display device, and a memory device. The processor is adapted to embed a multiphysics model data structure in the application data structure. The multiphysics model data structure comprises a representation of models of physical systems. Geometry data representing geometry subroutines and call data representing geometry subroutine calls are added to the embedded multiphysics model data structure. Data representing application features are added to the application data structure. Each application feature comprises one or more of (i) first data representing a form feature, or (ii) second data representing an action feature. A customized application data structure is generated providing a customized modeling of the physical systems using a modeling operation, a geometry of the one or more models of physical systems, an application feature, and a geometry subroutine.

公开(公告)号：US20160077810A1

公开(公告)日：2016-03-17

申请号：US14852352

申请日：2015-09-11

Applicant: Comsol AB

Inventor： Daniel Bertilsson ,  Erik Danielsson ,  Sara Ehrlund ,  Eduardo Fontes ,  Lars Langemyr ,  Victor Littmarck ,  Svante Littmarck ,  Nils Malm ,  Tomas Normark ,  Björn Sjödin

IPC: G06F9/44

CPC classification number: G06F8/34 ,  G06F8/35 ,  G06F8/38 ,  G06F9/453 ,  G06F17/5009 ,  G06F2217/04

Abstract: Systems and methods generate a modified application data structure that provides a customized modeling of physical systems in response to customized user inputs received via application feature(s) for new window form(s). The modified application data structure is generated from guided user inputs received through application builder wizard graphical user interface(s). The systems and methods include embedding a multiphysics model data structure in an initial application data structure and defining new window form(s). Window form data representing the defined new window forms is added to the initial application data structure. User-selectable application feature options are displayed in the application builder wizard graphical user interface(s) and application feature data is added to the initial application data structure to create a modified application data structure. The added application features can include data representing widget(s), form feature(s), and command sequence(s).

公开(公告)号：US08954302B2

公开(公告)日：2015-02-10

申请号：US13793763

申请日：2013-03-11

Applicant: Comsol AB

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

IPC: G06F17/10 ,  G06F17/50 ,  G06F17/12

CPC classification number: G06F17/5009 ,  G06F17/12 ,  G06F17/13 ,  G06F17/5018

Abstract: 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.

Abstract translation: 公开了用于表示和建模系统的技术，其中每个系统对应于应用模式。 这可以对于使用本地和/或非本地耦合的一个或多个几何形状来完成。 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。

公开(公告)号：US08949089B1

公开(公告)日：2015-02-03

申请号：US14090013

申请日：2013-11-26

Applicant: Comsol AB

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

IPC: G06F17/50

CPC classification number: G06F17/5018 ,  G06F2217/16

Abstract: 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.

Abstract translation: 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：US20220343041A1

公开(公告)日：2022-10-27

申请号：US17807121

申请日：2022-06-15

Applicant: Comsol AB

Inventor： Daniel Bertilsson ,  Erik Danielsson ,  Eduardo Fontes ,  Lars Langemyr ,  Victor Littmarck ,  Svante Littmarck ,  Nils Malm ,  Björn Sjödin ,  Daniel Smith ,  Tomas Normark ,  Mikael Sterner ,  Sara Ehrlund ,  Peter Österlund ,  David Karlbom

IPC: G06F30/23 ,  G06F8/20 ,  G06F8/00

Abstract: A system generates a customized application data structure for modeling physical systems. The system includes a processor, an input device, optionally a display device, and a memory device. The processor is adapted to embed a multiphysics model data structure in the application data structure. The multiphysics model data structure comprises a representation of models of physical systems. Geometry data representing geometry subroutines and call data representing geometry subroutine calls are added to the embedded multiphysics model data structure. Data representing application features are added to the application data structure. Each application feature comprises one or more of (i) first data representing a form feature, or (ii) second data representing an action feature. A customized application data structure is generated providing a customized modeling of the physical systems using a modeling operation, a geometry of the one or more models of physical systems, an application feature, and a geometry subroutine. The customized application data structure is configured for distribution to end users as an application executed by an application runtime engine.