SYSTEMS AND METHODS FOR PROVIDING OPTIMAL PROCESS PARAMETERS FOR FLUID BED GRANULATION SYSTEMS

    公开(公告)号:US20240342673A1

    公开(公告)日:2024-10-17

    申请号:US18300905

    申请日:2023-04-14

    IPC分类号: B01J2/16 G06F30/28

    摘要: A user interface (UI) for providing optimized parameters for a fluid bed granulation process may include a first user input field for receiving intrinsic properties of an input powder, a second user input field for receiving granulation requirements for granules formed from the input powder during the fluid bed granulation process, a third user input field for receiving operational capabilities of a fluid bed granulation system, and an output field configured to display optimal process parameters for the fluid bed granulation system. The optimal process parameters may be determined by thermodynamically modeling granulation of the input powder in the fluid bed granulation system.

    A METHOD AND SYSTEM FOR MODELING CARBONATE CEMENTATION IN FORWARD DEPOSITIONAL MODELS

    公开(公告)号:US20240302564A1

    公开(公告)日:2024-09-12

    申请号:US18245835

    申请日:2022-05-31

    摘要: A method related to generating a facies-cement model of a subsurface region. The method includes obtaining depositional data regarding the subsurface region, wherein the depositional data incudes wave impact data. The method further includes generating, by a computer processor, a geological model for the subsurface region using a forward-depositional modeling process and the depositional data, wherein the geological model comprises wave energy data. The method further includes determining, by the computer processor, carbonate cementation data for the subsurface region using a diagenetic modeling process and the wave energy data, wherein the carbonate cementation data describes cementation in one or more depositional processes, and generating, by the computer processor, a facies-cement model of the subsurface region.

    Multiscale Reactive Flow In Complex Microstructures

    公开(公告)号:US20240290436A1

    公开(公告)日:2024-08-29

    申请号:US18589248

    申请日:2024-02-27

    IPC分类号: G16C20/10 G06F30/28 G06T7/215

    CPC分类号: G16C20/10 G06F30/28 G06T7/215

    摘要: Embodiments determine behavior of reactive flow systems. One such embodiment defines a plurality of models of the reactive flow system, wherein each defined model represents the reactive flow system at a respective scale. A velocity field for the reactive flow system is determined using a first model, at a first respective scale, of the defined plurality of models and a diffusivity for the reactive flow system is determined using a second model, at a second respective scale, of the defined plurality of models. In turn, a plurality of reaction parameters for the reactive flow system are defined. Then, behavior of the reactive flow system is automatically determined by using the determined velocity field, the determined diffusivity, and the defined plurality of reaction parameters as inputs to a reactive transport solver.

    METHOD FOR CONSTRUCTING TIME-VARYING CONSTITUTIVE MODEL OF SEAWATER-AGED GINA GASKET FOR IMMERSED TUBE TUNNEL

    公开(公告)号:US20240288357A1

    公开(公告)日:2024-08-29

    申请号:US18024199

    申请日:2022-04-19

    IPC分类号: G01N17/00 G06F30/28

    CPC分类号: G01N17/00 G06F30/28

    摘要: The present disclosure provides a method for constructing a time-varying constitutive model of a seawater-aged GINA gasket for an immersed tube tunnel and relates to the technical field of research of immersed tube waterproof equipment. The method includes the following steps: obtaining stress relaxation curves at different aging temperatures; determining an aging performance change value P of rubber used for a GINA gasket; determining a stress-strain relation curve of the GINA gasket; obtaining a stress-strain relation curve of a full aging cycle; and constructing a constitutive model of stress relaxation and seawater aging of the GINA gasket. According to the present disclosure, a service state of the GINA gasket can be dynamically monitored, which provides a basis for service life evaluation of the GINA gasket and early warning on a risk of the GINA gasket.

    MULTI-SCALE METHOD FOR HIGH-TEMPERATURE STRUCTURE ABLATION PREDICTION OF HYPERSONIC VEHICLES

    公开(公告)号:US20240265177A1

    公开(公告)日:2024-08-08

    申请号:US18203713

    申请日:2023-05-31

    摘要: A multi-scale prediction method for an ablation behavior of a hypersonic aircraft heat resistant structure, includes inputting hypersonic inflow far field boundary conditions into a macro CFD solver to perform numerical simulation of the external flow field of a hypersonic aircraft; extracting the mass fraction and temperature distribution of wall surface components; obtaining an msd.txt file and an atomic path file recording the mean square displacement data through a micro RMD solver; obtaining the ratio of mass loss rate to material density, namely, the ablation retreating rate using the MSD method and Fick's law; inputting it into a CFD solver for performing grid reconstruction and transient calculation to obtain the transient variation in the external flow field of a hypersonic aircraft along the ablation retreating of the aircraft wall surface.

    Numerical experimental method for urban waterlogging

    公开(公告)号:US12056427B1

    公开(公告)日:2024-08-06

    申请号:US18516988

    申请日:2023-11-22

    摘要: A numerical experimental method for urban waterlogging includes the following steps: acquiring raw data of an urban underlying surface; batch-processing urban waterlogging modeling data; batch-running urban waterlogging numerical experimental models; batch-processing urban waterlogging numerical experimental results; and displaying and analyzing the batch-processed urban waterlogging numerical experimental results. The numerical experimental method constructs a numerical experimental process, which can perform an unlimited number of repeated experiments in the numerical simulation process of urban waterlogging and achieve batch-running of data preprocessing, model operation, and data post-processing processes. Therefore, the numerical experimental method has the advantages of high efficiency, high convenience, high reliability, and low cost.