Title:
METHOD AND DEVICE FOR CALCULATING CREEP DEFORMATION OF FINITE-LENGTH CLADDING TUBE, AND COMPUTER DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/184883
Kind Code:
A1
Abstract:
The present application relates to a method for calculating creep deformation of a finite-length cladding tube, comprising: acquiring structural parameters of a finite-length cladding tube (102); performing discrete processing on the structural parameters, and obtaining a finite element mesh model corresponding to the finite-length cladding tube (104); calculating stiffness information and load information according to model parameters of the finite element mesh model and the structure parameters (106); and calculating creep deformation results of the finite-length cladding tube according to the stiffness information, the load information, a preset additional load vector, and a preset creep deformation calculation relationship (108).
Inventors:
ZHANG MING (CN)
LI JINGGANG (CN)
JIN XIN (CN)
LIU XIAOHAN (CN)
LU YONG (CN)
ZHU YANAN (CN)
LI JINGGANG (CN)
JIN XIN (CN)
LIU XIAOHAN (CN)
LU YONG (CN)
ZHU YANAN (CN)
Application Number:
PCT/CN2022/119009
Publication Date:
October 05, 2023
Filing Date:
September 15, 2022
Export Citation:
Assignee:
CHINA NUCLEAR POWER TECHNOLOGY RES INST CO LTD (CN)
CHINA GENERAL NUCLEAR POWER (CN)
CGN POWER CO LTD (CN)
CHINA GENERAL NUCLEAR POWER (CN)
CGN POWER CO LTD (CN)
International Classes:
G06F30/17; G06F30/23; G06F111/10; G06F119/02; G06F119/14
Foreign References:
| CN114676523A | 2022-06-28 | |||
| CN109583022A | 2019-04-05 | |||
| CN105934797A | 2016-09-07 | |||
| CN109000577A | 2018-12-14 | |||
| US4021300A | 1977-05-03 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
Download PDF: