公开(公告)号：WO2011059599A2

公开(公告)日：2011-05-19

申请号：PCT/US2010051409

申请日：2010-10-05

Applicant: SAUDI ARABIAN OIL CO ,  ARAMCO SERVICES CO ,  NOURELDIN MAHMOUD BAHY

Inventor： NOURELDIN MAHMOUD BAHY

IPC: G06F17/50 ,  F25B29/00 ,  G06G7/57

CPC classification number: G06F17/5009 ,  G06F2217/16 ,  G06F2217/80

Abstract: Systems (30), methods, and program product (51) to synthesize a grass-roots heat exchanger network for hot process streams (H1..Hn) to be cooled and cold process streams (C1..Cn) to be heated and to identify optimal topology for future retrofit, are provided. An exemplary system (30) includes a heat exchange network synthesizing computer (31) and heat exchange network synthesizing program product (51) configured to analyze the waste heat recovery problem, without decomposition, to produce a result having a better number of heat exchanger units and/or better waste heat recovery through application of advanced process-to-process matching schemes for both non-constrained and non-thermodynamically constrained problems. The heat exchange network synthesizing program product (51) is also configured to produce alternative optimal heat exchanger network designs which account for variations in energy and capital costs to allow for construction of a physical heat exchanger network configured during its initial construction or deployment to be "easily-retrofitable" in future times according to a continuum of possible energy-capital cost scenarios.

Abstract translation: 系统（30），方法和程序产品（51），用于合成待冷却的热加工流（H1..Hn）和待加热的冷加工流（C1..Cn）的基层热交换器网络， 确定未来改造的最佳拓扑结构。 示例性系统（30）包括热分解网络合成计算机（31）和热交换网络合成程序产品（51），其被配置为分解废热回收问题而不分解，以产生具有更好数量的热交换器单元 和/或通过对非约束和非热力学约束的问题应用先进的过程 - 过程匹配方案来获得更好的废热回收。 热交换网络合成程序产品（51）还被配置为产生替代的最佳热交换器网络设计，其考虑到能量和资本成本的变化，以允许在其初始构建或部署期间配置的物理热交换器网络的构造为“ 根据可能的能源资本成本情景的连续性，在未来的时间内轻松可逆。

公开(公告)号：WO2010114259A3

公开(公告)日：2011-04-07

申请号：PCT/KR2010001892

申请日：2010-03-29

Applicant: SNU R&DB FOUNDATION

Inventor： KO HYEONG-SEOK ,  SONG OH-YOUNG ,  KIM DO-YUB

IPC: G06F9/455 ,  G06F7/00 ,  G06F17/10 ,  G06G7/57

CPC classification number: G06F17/5018 ,  G06F2217/16

Abstract: A new constrained interpolation profile method, which is stable and accurate but requires less amount of computation, is provided. CIP is a high-order fluid advection solver that can reproduce rich details of fluids. It has third-order accuracy but its computation is performed over a compact stencil. A novel modification of the original CIP method that fixes all of the above problems without increasing the computational load or reducing the accuracy is provided. The proposed method brings significant improvements in both accuracy and speed.

Abstract translation: 提供了一种稳定准确但需要较少计算量的新型约束插值分析方法。 CIP是一种高阶流体平流解算器，可以再现丰富的流体细节。 它具有三阶精度，但其计算是通过紧凑型模板执行的。 提供了在不增加计算负载或降低精度的情况下修复所有上述问题的原始CIP方法的新颖的修改。 所提出的方法在精度和速度方面都有显着的改进。

公开(公告)号：WO2014152638A1

公开(公告)日：2014-09-25

申请号：PCT/US2014/027562

申请日：2014-03-14

Applicant: SAS IP

Inventor： WILLIAMS, Dan ,  ZWART, Phil ,  COKLJAT, Davor ,  ENGLEMAN, Michael

IPC: G06G7/57

CPC classification number: G06F17/5009 ,  G06F17/5018 ,  G06F2217/16

Abstract: A multi-zonal analysis processor-implemented system is provided for analyzing physical behavior of a multi-zonal physical object. Candidate multi-zonal engineering models, solution methods, and parameters associated with the engineering models and solution methods are selected for use in analyzing different zones of the physical object. The present disclosure relates generally to the field of computational simulation involving physical objects, and, more specifically, to processor-implemented systems and methods for multi-zonal analysis of physical objects.

Abstract translation: 提供了一个多区域分析处理器实现的系统，用于分析多区域物理对象的物理行为。 选择与工程模型和解决方案相关的候选多区域工程模型，解决方案和参数，以用于分析物理对象的不同区域。 本公开一般涉及涉及物理对象的计算模拟领域，更具体地，涉及用于物理对象的多区域分析的处理器实现的系统和方法。

公开(公告)号：WO2013070434A1

公开(公告)日：2013-05-16

申请号：PCT/US2012/061682

申请日：2012-10-24

Applicant: EXA CORPORATION

Inventor： CHENGHAI, Sun ,  PEROT, Franck Leon ,  ZHANG, Raoyang ,  CHEN, Hudong ,  FREED, David M. ,  STAROSELSKY, Ilya

IPC: G06G7/57

CPC classification number: G06F17/5009 ,  G06F17/10 ,  G06F17/5018 ,  G06F17/5095 ,  G06F2217/16 ,  G06F2217/82

Abstract: A computer-implemented method for simulating flow and acoustic interaction of a fluid with a porous medium is described herein.

Abstract translation: 本文描述了用于模拟流体与多孔介质的流动和声学相互作用的计算机实现的方法。

公开(公告)号：WO2010111398A2

公开(公告)日：2010-09-30

申请号：PCT/US2010/028513

申请日：2010-03-24

Applicant: CHEVRON U.S.A. INC. ,  NARR, Wayne ,  HOFFMAN, Benjamin Todd ,  LI, Liyong

Inventor： NARR, Wayne ,  HOFFMAN, Benjamin Todd ,  LI, Liyong

IPC: G06F9/455 ,  G06G7/57 ,  G06F9/44 ,  G06F15/16

CPC classification number: E21B49/00 ,  G01V11/00 ,  G06F17/5018

Abstract: The disclosed methods, systems, and software are described to optimize fracture characteristics and simulate fluid flow rates in a well model. The well model, which includes at least one fracture intersecting a production well, was generated using static and dynamic data such as measured fluid flow rates from the fractures into the well. Fluid flow in the well model is simulated to obtain simulated fluid flow rates between fractures and the well. Fracture properties, such as length, height and aperture, are then updated responsive to the measured and simulated fluid flow rates. Multiple simulation runs and updating of the fracture properties can be performed until the simulated fluid flow rates converge with the measured fluid flow rates. Pressure data can be used to determine gridblock permeability, which in turn helps constrain the model, thus providing more reliable fracture properties. Uncertainty ranges of the fracture properties can also be calculated.

Abstract translation: 描述了所公开的方法，系统和软件以优化断裂特性并模拟井模型中的流体流速。 使用静态和动态数据（例如从裂缝进入井的测量的流体流速）产生了包括与生产井相交的至少一个裂缝的井模型。 模拟井模型中的流体流动，以获得裂缝与井之间的模拟流体流速。 然后根据测量和模拟的流体流速来更新断裂特性，例如长度，高度和孔径。 可以进行多次模拟运行和更新断裂性能，直到模拟流体流速与测量的流体流速收敛。 压力数据可用于确定栅格通透性，这又有助于约束模型，从而提供更可靠的断裂特性。 断裂性能的不确定性范围也可以计算出来。

公开(公告)号：WO2009058402A2

公开(公告)日：2009-05-07

申请号：PCT/US2008012447

申请日：2008-11-03

Applicant: UNIV AUBURN ,  TATARCHUK BRUCE ,  SOTHEN RYAN A

Inventor： TATARCHUK BRUCE ,  SOTHEN RYAN A

IPC: B01D53/14 ,  B01D46/00 ,  B01D46/12 ,  B01D53/86 ,  G06G7/57

CPC classification number: B01D53/0407 ,  B01D46/002 ,  B01D46/125 ,  B01D46/521 ,  B01D53/86 ,  B01D2257/502 ,  B01D2257/708 ,  B01D2277/20

Abstract: Multi-Element Structured Arrays (MESAs) present an effective approach to utilizing high pressure drop media that previously were cost prohibitive for use in a traditional filter element. The operational velocity is significantly slowed by the incorporation of numerous elements; thus, eliminating the Darcian flow resistances of the media. The MESAs are readily fitted with two or more replaceable "filter elements" that are able to employ commercially available media, microfibrous entrapped catalyst/sorbent media, unique multilayers and more. A model capable of estimating pressure drop for flow through a pleated filter is able to be used as a design tool to predict minimum initial pressure drop, maximum filtration area, and preferred media properties with respect to permeability versus thickness thus allowing the filtration system's dirt holding capacity, filtration efficiency and operational energy cost and filtration operational and total ownership costs such as blower energy, filter procurement and shipping, maintenance personnel, filter disposal, inventory and storage, cost of money and more to be improved.

Abstract translation: 多元素结构阵列（MESA）是一种有效的方法来利用以前在传统过滤元件中使用成本过高的高压降介质。 通过纳入许多要素，运行速度显着减慢; 从而消除了媒体的达西流动阻力。 MESA容易装配有两个或更多可替换的“过滤元件”，它们能够使用市售介质，微纤维夹带的催化剂/吸附剂介质，独特的多层等等。 能够估计通过打褶过滤器的流量的压降的模型能够用作设计工具，用于预测相对于渗透率对厚度的最小初始压降，最大过滤面积和优选的介质性质，从而允许过滤系统的污垢保持 过滤效率和运行能源成本以及过滤运行和总拥有成本，如鼓风机能量，过滤器采购和运输，维护人员，过滤器处理，库存和存储，成本和更多的改进。

公开(公告)号：WO2008028122A2

公开(公告)日：2008-03-06

申请号：PCT/US2007077371

申请日：2007-08-31

Applicant: CHEVRON USA INC ,  YETEN BURAK ,  CASTELLINI ALEXANDRE

Inventor： YETEN BURAK ,  CASTELLINI ALEXANDRE

IPC: G06G7/57

CPC classification number: E21B43/00 ,  G01V99/005 ,  G01V2210/663

Abstract: A method for forecasting production from a hydrocarbon producing reservoir, the method includes defining an objective function and characteristics of a history-matched model of a reservoir and acceptable error E. At least one geological realization of the reservoir is created representing a probable geological setting. For each geological realization, a global optimization technique is used to perform history matching in a series of iterative steps to obtain acceptable models. Production of the reservoir is forecasted based upon simulation runs of the respective models.

Abstract translation: 一种用于从碳氢化合物生产储层预测生产的方法，该方法包括定义储层的历史匹配模型的目标函数和特征以及可接受的误差E.创建表示可能的地质设置的储层的至少一个地质实现。 对于每个地质实现，使用全局优化技术在一系列迭代步骤中执行历史匹配以获得可接受的模型。 基于相应模型的模拟运行预测储层的生产。

公开(公告)号：WO2021087011A1

公开(公告)日：2021-05-06

申请号：PCT/US2020/057805

申请日：2020-10-28

Applicant: VORCAT, INC.

Inventor： KRISPIN, Jacob ,  COLLINS, James ,  LOTTATI, Isaac

IPC: G06F30/28 ,  G06F17/13 ,  G06F30/15 ,  G06F30/20 ,  G06G7/50 ,  G06G7/57

Abstract: A system and method for simulation of fluid flow. The system being configured to remove loops in a vortex filament in a simulation model and reconnect the filament. The system may also be configured to model fluid flow in relation to a moving object and to correct errors in surface vorticity.

公开(公告)号：WO2018140704A1

公开(公告)日：2018-08-02

申请号：PCT/US2018/015408

申请日：2018-01-26

Applicant: EXA CORPORATION

Inventor： CROUSE, Bernd ,  XU, Rui

IPC: G01F1/704 ,  G01F1/74 ,  G06G7/57

Abstract: Systems, methods, and computer program products can be used for visualizing the behavior of flow of two or more fluid phases, wherein a fluid phase behavior is represented in a visualization. One of the methods includes determining an occupation time, which is the amount of elapsed time from when a fluid phase first occupies a particular location until a second time. The method includes generating data for a visualization, with a location in the visualization corresponding to the particular location, and with the generated data for that location in the visualization indicating the occupation time.

公开(公告)号：WO2017048679A1

公开(公告)日：2017-03-23

申请号：PCT/US2016/051453

申请日：2016-09-13

Applicant: WISCONSIN ALUMNI RESEARCH FOUNDATION

Inventor： MISTRETTA, Charles, A. ,  STROTHER, Charles, M. ,  SHAUGHNESSY, Gabriel

IPC: A61B6/00 ,  A61B8/06 ,  G06G7/57 ,  G06T7/00

CPC classification number: G06T7/2053 ,  A61B5/02 ,  G06T11/008 ,  G06T2207/10076 ,  G06T2207/10116 ,  G06T2207/20224 ,  G06T2207/30104 ,  G06T2210/41 ,  G06T2211/404

Abstract: A system and method are provided for generating time resolved series of angiographic volume data having flow information. The system and method are configured to receive angiographic volume data acquired from a subject having received a dose of a contrast agent using an imaging system and process the angiographic volume data to generate angiographic volume images. The angiographic volume data is processed to derive flow information by determining a distance between two points along a vessel in the angiographic volume images and determining a phase at each of the two points along the vessel in the angiographic volume images. A flow direction or a velocity of flow within the vessel is determined using the distance between the two points along the vessel and the phase at each of the two points along the vessel.

Abstract translation: 提供了一种用于产生具有流量信息的血管造影体积数据的时间分辨系列的系统和方法。 系统和方法被配置为接收从已经使用成像系统接收了剂量的造影剂的对象获取的血管造影体数据，并且处理血管造影体数据以产生血管造影体积图像。 处理血管造影体数据以通过确定血管造影体积图像中沿着血管的两个点之间的距离来确定血管造影体积图像中沿着血管的两个点处的相位。 使用沿着容器的两个点之间的距离和沿着容器的两个点的每个点处的相位确定容器内的流动方向或流速。