The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 17, 2023
Filed:
Aug. 09, 2019
Dalian University of Technology, Liaoning, CN;
Li Zou, Liaoning, CN;
Lizhi Tang, Tianjin, CN;
Zhe Sun, Liaoning, CN;
Yanshun Zhu, Tianjin, CN;
Yuguo Pei, Liaoning, CN;
Zhiqiang Wang, Tianjin, CN;
Weitong Xu, Liaoning, CN;
Guoqing Jin, Liaoning, CN;
Zhen Wang, Liaoning, CN;
DALIAN UNIVERSITY OF TECHNOLOGY, Liaoning, CN;
Abstract
The present disclosure provides a parameter design and numerical simulation method for jet trencher nozzle, comprising the following steps: S. designing parameters of nozzle; S. selecting the parameters of nozzle; S. establishing a geometric model; S. setting boundary conditions and delineating grids; S. performing numerical simulation using Flow-3D; and S. 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.