Patents by Inventor Weitong XU

Weitong XU has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method for parameter design and numerical simulation of jet trencher nozzle
    Patent number: 11790137
    Abstract: The present disclosure provides a parameter design and numerical simulation method for jet trencher nozzle, comprising the following steps: S1. designing parameters of nozzle; S2. selecting the parameters of nozzle; S3. establishing a geometric model; S4. setting boundary conditions and delineating grids; S5. performing numerical simulation using Flow-3D; and S6. performing results processing and analysis. According to the present invention, the whole process of nozzle flushing and ground breaking can be simulated, the size of the cross-section of the flushing trench is measured, and by analyzing the obtained result, the reasonability of nozzle radius parameter design can be verified, and a certain reference is provided for design of inclination angle parameters.
    Type: Grant
    Filed: August 9, 2019
    Date of Patent: October 17, 2023
    Assignee: DALIAN UNIVERSITY OF TECHNOLOGY
    Inventors: Li Zou, Lizhi Tang, Zhe Sun, Yanshun Zhu, Yuguo Pei, Zhiqiang Wang, Weitong Xu, Guoqing Jin, Zhen Wang
  • Method for Parameter Design and Numerical Simulation of Jet Trencher Nozzle
    Publication number: 20210209275
    Abstract: The present disclosure provides a parameter design and numerical simulation method for jet trencher nozzle, comprising the following steps: S1. designing parameters of nozzle; S2. selecting the parameters of nozzle; S3. establishing a geometric model; S4. setting boundary conditions and delineating grids; S5. performing numerical simulation using Flow-3D; and S6. performing results processing and analysis. According to the present invention, the whole process of nozzle flushing and ground breaking can be simulated, the size of the cross-section of the flushing trench is measured, and by analyzing the obtained result, the reasonability of nozzle radius parameter design can be verified, and a certain reference is provided for design of inclination angle parameters.
    Type: Application
    Filed: August 9, 2019
    Publication date: July 8, 2021
    Inventors: Li ZOU, Lizhi TANG, Zhe SUN, Yanshun ZHU, Yuguo PEI, Zhiqiang WANG, Weitong XU, Guoqing JIN, Zhen WANG