公开(公告)号：US20240256735A1

公开(公告)日：2024-08-01

申请号：US18162764

申请日：2023-02-01

Applicant: Dassault Systemes Simulia Corp.

Inventor： Ashraful Islam ,  Hiroshi Otomo ,  Rafael Salazar-Tio ,  Bernd Crouse ,  Raoyang Zhang ,  Hudong Chen

IPC: G06F30/20

CPC classification number: G06F30/20 ,  G06F2113/08

Abstract: A method analyzes physical transport in a proton exchange membrane fuel cell (PEMFC) having three adjacent layers L1, L2, L3, each with a distinct porous structure. A first small scale multiphase simulation S1 of a first portion of the L1/L2 interface is used to characterize the L1/L2 interface. The S1 results are statistically extended to a larger second portion of the L1/L2 interface. The statistically extended L1/L2 interface is used as a boundary condition for a second multiphase simulation S2 to characterize the L2/L3 interface. S1 is repeated using the characterized L2/L3 interface as a boundary condition. S1 and S2 respectively simulate of one or more of momentum, energy, species, and charge transport across the L1/L2 and L2/L3 interface.

公开(公告)号：US20240211662A1

公开(公告)日：2024-06-27

申请号：US18555827

申请日：2021-12-03

Applicant: Northeastern University

Inventor： Peisheng LIU ,  Hao LI ,  Yingwei ZHANG ,  Lin FENG

IPC: G06F30/27 ,  G06F113/08 ,  G06F119/08

CPC classification number: G06F30/27 ,  G06F2113/08 ,  G06F2119/08

Abstract: Provided is a calculating and real-time monitoring method for a boundary of a blast furnace tuyere raceway including: the steps of firstly establishing a depth calculation model for the raceway, and further obtaining a calculation formula for a depth of the raceway so as to obtain a change law of the depth of the raceway; establishing a boundary model for the raceway through the depth calculation model for the raceway, and determining a calculation formula for the boundary of the raceway; obtaining modelling parameters, analyzing an impact of the modelling parameters on the boundary model, and determining main parameters that affect the boundary of the raceway; finally, solving a height of the raceway; and when the height or depth of the raceway exceeds a set range, adjusting a blast wind pressure and a blast wind volume to restore the height or depth of the raceway to a normal range.

公开(公告)号：US20240184959A1

公开(公告)日：2024-06-06

申请号：US18411188

申请日：2024-01-12

Applicant: Zhejiang University

Inventor： Feifei Zheng ,  Yueyi Jia ,  Qingzhou Zhang

IPC: G06F30/28 ,  G06F30/18 ,  G06F111/10 ,  G06F113/08 ,  G06F113/14

CPC classification number: G06F30/28 ,  G06F30/18 ,  G06F2111/10 ,  G06F2113/08 ,  G06F2113/14

Abstract: Disclosed is a sewage pipe network hydraulic model building method based on three-dimensional geographic information. According to the method, physical corresponding relation between each manhole node of the sewage pipe network and surrounding buildings is obtained through the three-dimensional geographic information, the population of the sewage pipe network is estimated as prior information according to the corresponding relation, an optimization algorithm is used to determine the total influent time series of all manhole nodes in a region based on the population proportion, and flow fluctuation coefficient for each manhole node is optimized and calculated, such that the influent time series of each manhole node is determined, and the sewage pipe network hydraulic model is built accurately. The present disclosure further provides a method that uses the population data to replace the pipe length/catchment area data as the prior information for sewage pipe network flow check.

公开(公告)号：US12000542B2

公开(公告)日：2024-06-04

申请号：US17526673

申请日：2021-11-15

Applicant: Sensia LLC

Inventor： Ross Allen Otto

IPC: F17D3/01 ,  F17D1/04 ,  F17D1/16 ,  F17D1/20 ,  F17D3/12 ,  G01F1/66 ,  G01F1/74 ,  G06F30/28 ,  G06F113/08 ,  G06Q50/06

CPC classification number: F17D3/01 ,  F17D1/04 ,  F17D1/16 ,  F17D1/20 ,  F17D3/12 ,  G01F1/662 ,  G01F1/74 ,  G06F30/28 ,  G06F2113/08 ,  G06Q50/06

Abstract: A method for operating a pipeline system includes obtaining sensor data of a gas in the pipeline system from sensors of a sensing unit. The method also includes performing a real-time and closed loop control scheme using the sensor data and a material model of the gas to determine one or more control decisions. The method also includes operating one or more controllable pipeline elements to adjust a temperature, a pressure, a flow rate, or a composition of the gas according to the one or more control decisions.

公开(公告)号：US20240170159A1

公开(公告)日：2024-05-23

申请号：US18544212

申请日：2023-12-18

Applicant: ANSYS, INC.

Inventor： Clémentine Shao ,  Michel Rochette ,  Valery Morgenthaler

IPC: G16H50/50 ,  A61B5/00 ,  A61B5/02 ,  A61B5/021 ,  A61B5/0285 ,  G06F113/08

CPC classification number: G16H50/50 ,  A61B5/02007 ,  A61B5/021 ,  A61B5/0285 ,  A61B5/7278 ,  A63F2300/66 ,  G06F2113/08

Abstract: A system and method of modeling flow of a vasculature in near real-time, is described. A vessel segment of the vasculature is modeled by a reduced order model, and a remainder of the vasculature is modeled by a 0D model. The reduced order model is generated using boundary conditions generated by a 0D model of the entire vasculature. Moreover, the reduced order model of the vessel segment and the 0D model of the remainder of the vasculature can be coupled to simulate flow that can be compared to actual flow measurements to personalize the 0D model of the remainder of the vasculature for a patient. Accordingly, a physician can update parameters of the personalized vascular system model to predict the effects of treatment protocols, including exercise or therapeutic substances, on the patient. Other embodiments are also described and claimed.

公开(公告)号：US11988793B2

公开(公告)日：2024-05-21

申请号：US17038345

申请日：2020-09-30

Applicant: ARAMCO SERVICES COMPANY

Inventor： Hsieh Chen ,  Martin E. Poitzsch

IPC: G01V20/00 ,  E21B43/08 ,  E21B47/002 ,  E21B47/113 ,  G01V3/26 ,  G01V3/38 ,  G06F30/20 ,  G06F111/10 ,  G06F113/08

CPC classification number: G01V20/00 ,  E21B43/08 ,  E21B47/0025 ,  E21B47/113 ,  G01V3/26 ,  G01V3/38 ,  G06F30/20 ,  E21B2200/20 ,  G06F2111/10 ,  G06F2113/08

Abstract: A method for monitoring waterfront movement in a subsurface formation involves performing forward modeling of at least one deep electromagnetic survey of the waterfront movement, and determining locations for installing an electrically insulating spacer between well liners to form an on-demand electromagnetic source electrode. Based on the forward modeling, repeat survey time intervals are predicted. The method involves, during well completion, installing the electrically insulating spacer between the well liners in a reservoir to form at least one on-demand electromagnetic source electrode, and installing the electrically insulating spacer between the plurality of well liners in a reservoir to form an on-demand electromagnetic receiver electrode. A waterfront survey is performed by conveying a production logging tool into a well that temporarily converts the well liners into an on-demand electromagnetic source electrode and an on-demand receiver electrode, and inverse modeling of the waterfront survey is performed to produce a water saturation image.

公开(公告)号：US20240143875A1

公开(公告)日：2024-05-02

申请号：US18200275

申请日：2023-05-22

Applicant: STATE FARM MUTUAL AUTOMOBILE INSURANCE COMPANY

Inventor： Brian Mark Fields ,  Shawn M. Call ,  Jaime Skaggs ,  Matthew S. Megyese

IPC: G06F30/27

CPC classification number: G06F30/27 ,  G06F2113/08

Abstract: In a computer-implemented method of detecting or predicting water intrusion into a structure from an external environment, data indicative of one or more factors associated with the external environment is received. The method also includes detecting or predicting water intrusion into the structure by analyzing at least the data indicative of the one or more factors associated with the external environment, and causing an indication of the detected or predicted water intrusion to be presented to a user.

公开(公告)号：US11967435B2

公开(公告)日：2024-04-23

申请号：US17434497

申请日：2020-02-28

Applicant: MEDSTAR HEALTH, INC. ,  UCL BUSINESS LTD. ,  BARTS HEALTH NHS TRUST

Inventor： Jonathan Grinstein ,  Hector Manuel Garcia Garcia ,  Christos Bourantas ,  Ryo Torii

IPC: A61M60/178 ,  A61B8/06 ,  A61M60/216 ,  A61M60/232 ,  A61M60/515 ,  A61M60/562 ,  A61M60/857 ,  G06F30/28 ,  G16H10/60 ,  G16H20/40 ,  G16H30/20 ,  G16H50/30 ,  G16H50/70 ,  G06F113/08 ,  G16H40/40 ,  G16H40/67

CPC classification number: G16H50/70 ,  A61B8/06 ,  A61M60/178 ,  A61M60/216 ,  A61M60/232 ,  A61M60/515 ,  A61M60/562 ,  A61M60/857 ,  G06F30/28 ,  G16H10/60 ,  G16H20/40 ,  G16H30/20 ,  G16H50/30 ,  G06F2113/08 ,  G16H40/40 ,  G16H40/67

Abstract: A model of flow through a left ventricular assist device (LVAD) can be used for preoperative planning of implantation of the LVAD into a patient and/or optimization of the LVAD after implantation into the patient are described. At least one imaging data set related to a patient and at least one physiological data set related to the patient can be received. An ideal parameter related to the LVAD can be determined based on the at least one imaging data set related to the patient, the at least one physiological data set related to the patient using a model of circulation in a large spatial region of the patient's body and a three-dimensional anatomical model of at least one component of the region of the patient's body and at least one component of the LVAD. Flow patterns within the three-dimensional anatomical model are calculated using computational fluid dynamics.

公开(公告)号：US11947884B2

公开(公告)日：2024-04-02

申请号：US18145359

申请日：2022-12-22

Applicant: Rockwell Automation Technologies, Inc.

Inventor： Ian McGregor ,  David Dawkins ,  Adam Davidson

IPC: G06F30/28 ,  G06F3/04815 ,  G06F3/0482 ,  G06F3/04845 ,  G06F30/12 ,  G06F111/20 ,  G06F113/08

CPC classification number: G06F30/28 ,  G06F3/04815 ,  G06F3/0482 ,  G06F3/04845 ,  G06F30/12 ,  G06F2111/20 ,  G06F2113/08

Abstract: An industrial CAD system is supplemented with features that allow a developer to easily convert a mechanical CAD model of an automation system to a dynamic digital twin capable of simulation within a simulation platform, including simulation of fluid dynamics throughout the system. The features allow the user to label selected elements of a mechanical CAD drawing with “aspects” within the CAD environment, and to add fluid models representing fluids that travel through or are processed by the system. Based on these aspect labels and fluid models, the CAD platform transforms the mechanical CAD model into a dynamic digital twin that can be exported to a simulation and testing platform to facilitate simulation of both machine operation and fluid dynamics.

公开(公告)号：US11898704B2

公开(公告)日：2024-02-13

申请号：US18062555

申请日：2022-12-06

Applicant: CHENGDU QINCHUAN IOT TECHNOLOGY CO., LTD.

Inventor： Zehua Shao ,  Haitang Xiang ,  Lei Zhang ,  Yong Li ,  Yongzeng Liang

IPC: F17D5/00 ,  G16Y10/35 ,  G16Y40/50 ,  F17D5/02 ,  G05D1/02 ,  F16L55/32 ,  F17D5/06 ,  G06N3/088 ,  G06N20/00 ,  G06N5/04 ,  G06N3/08 ,  G06N20/20 ,  G06N5/025 ,  G06N3/042 ,  G06N3/049 ,  G06N3/02 ,  G06N7/01 ,  G06N3/047 ,  G06N3/045 ,  G06N5/022 ,  G06N5/046 ,  G06N3/044 ,  G05B19/042 ,  G05B19/4155 ,  G05B23/02 ,  G05B13/04 ,  G06F11/34 ,  F16L101/30 ,  G06F113/08

CPC classification number: F17D5/005 ,  F16L55/32 ,  F17D5/02 ,  F17D5/06 ,  G05B13/048 ,  G05B19/042 ,  G05B19/4155 ,  G05B23/024 ,  G05B23/0283 ,  G05D1/0221 ,  G06F11/3447 ,  G06F11/3452 ,  G06N3/02 ,  G06N3/042 ,  G06N3/044 ,  G06N3/045 ,  G06N3/047 ,  G06N3/049 ,  G06N3/08 ,  G06N3/088 ,  G06N5/022 ,  G06N5/025 ,  G06N5/04 ,  G06N5/046 ,  G06N7/01 ,  G06N20/00 ,  G06N20/20 ,  G16Y10/35 ,  G16Y40/50 ,  F16L2101/30 ,  F16L2201/30 ,  G06F2113/08 ,  G06F2201/86

Abstract: The present disclosure provides a method for smart gas pipeline life prediction based on safety. The method includes: obtaining the operation information of the target gas pipeline section within the first time period; determining, based on operation information, the first performance parameter of the target gas pipeline section of at least one moment within the first time period, the first performance parameter including at least the transport performance of the target gas pipeline section within the first time period; determining, based on the first performance parameter of at least one moment, the first performance parameter sequence of the target gas pipeline section within the first time period, the first performance parameter sequence being the sequence obtained by arranging the first performance parameters of at least one moment in chronological order; and determining, based on the first performance parameter sequence, the remaining life of the target gas pipeline section.