Multi-fidelity Mechanical Model Matching and Updating of Primary Loop Supporting Structure

Xiong Furui; Zhang Wenzheng; Yuan Zhihao

doi:10.13832/j.jnpe.2023.03.0243

Volume 44 Issue 3

Jun. 2023

Turn off MathJax

Article Contents

Abstract

References

Article Navigation > Nuclear Power Engineering > 2023 > 44(3): 243-248

Xiong Furui, Zhang Wenzheng, Yuan Zhihao. Multi-fidelity Mechanical Model Matching and Updating of Primary Loop Supporting Structure[J]. Nuclear Power Engineering, 2023, 44(3): 243-248. doi: 10.13832/j.jnpe.2023.03.0243

Citation:

Xiong Furui, Zhang Wenzheng, Yuan Zhihao. Multi-fidelity Mechanical Model Matching and Updating of Primary Loop Supporting Structure[J]. Nuclear Power Engineering, 2023, 44(3): 243-248. doi: 10.13832/j.jnpe.2023.03.0243

Citation:

PDF( 7768 KB)

Multi-fidelity Mechanical Model Matching and Updating of Primary Loop Supporting Structure

doi: 10.13832/j.jnpe.2023.03.0243

Science and Technology on Reactor System Design Technology Laboratory, Nuclear Power Institute of China, Chengdu, 610213, China

Received Date: 2023-02-19
Rev Recd Date: 2023-03-23
Publish Date: 2023-06-15

Abstract

Abstract

The design of reactor primary loop support should meet the vibration reduction and anti-shock requirements. Accordingly, mechanical models with different fidelity should be established. This paper first adopted correlation analysis to quantify the compatibility of static and dynamical characters of multi-fidelity mechanical models (including high-fidelity and low-fidelity models) of the reactor and primary loop supporting structure. Then, Bayesian parameter estimation technique was applied to update the low-fidelity model (simplified model) to increase its compatibility to high-fidelity model (detailed model). The model matching and updating strategy proposed by this paper lays the foundation for future multi-objective optimization of support structure mechanical properties.
- Multi-fidelity mechanical model,
- Model matching,
- Parameter updating,
- Supporting structure

FullText(HTML)

References(5)

References

[1]	YU W B, HODGES D H, VOLOVOI V, et al. On Timoshenko-like modeling of initially curved and twisted composite beams[J]. International Journal of Solids and Structures, 2002, 39(19): 5101-5121. doi: 10.1016/S0020-7683(02)00399-2
[2]	PALACIOS R, CEA A. Nonlinear modal condensation of large finite element models: application of Hodges’s intrinsic theory[J]. AIAA Journal, 2019, 57(10): 4255-4268. doi: 10.2514/1.J057556
[3]	KAPANIA R K, LIU Y H. Static and vibration analyses of general wing structures using equivalent-plate models[J]. AIAA Journal, 2000, 38(7): 1269-1277. doi: 10.2514/2.1098
[4]	FRISWELL M I, MOTTERSHEAD J E. Finite element model updating in structural dynamics[M]. London: Kluwer Academic Publishers, 1995: 12-16.
[5]	国防科学技术工业委员会. 潜艇核动力装置设计安全规定潜艇反应堆结构及设备抗冲击设计要求: GJB 843.31-97[S]. 北京: 中国标准出版社, 1997: 4.

Relative Articles

[1]	Wu Jie, Su Xingkang, Cai Jiejin, Gong Ziqi, Gu Long. Development and Validation of a Four-Parameter SST k-ω-k_θ-ε_θ Model for LBE Flow and Heat Transfer[J]. Nuclear Power Engineering, 2025, 46(1): 100-106. doi: 10.13832/j.jnpe.2025.01.0100
[2]	Lei Meng, Li Dong, Zhang Ziyue, Hao Rao. Study on Quantification of Parameter Uncertainty in Reflooding Model Based on Random Forest Algorithm[J]. Nuclear Power Engineering, 2025, 46(2): 98-106. doi: 10.13832/j.jnpe.2024.070031
[3]	Li Mengshu, Tang Shihan, Zheng Gao, He Zhengxi, Li Qing, Fu Guozhong, Peng Ziheng, Chen Shuaijun, Zhang Yun. Research on Dynamic Parameter Model of Electrical Performance of Reactor Control Rod Drive System[J]. Nuclear Power Engineering, 2024, 45(4): 248-254. doi: 10.13832/j.jnpe.2024.04.0248
[4]	Xue Ruiyuan, Zhang Yongnan, Zhang Xiheng, Yu Shurong, Meng Xiaoqiao, Yu Jianping. Research on High-fidelity Dynamic Model Updating Technology of Nuclear Power Valve Piping System[J]. Nuclear Power Engineering, 2024, 45(1): 130-138. doi: 10.13832/j.jnpe.2024.01.0130
[5]	Xiong Qingwen, Gou Junli, Du Peng, Deng Jian, Liu Yu, Chen Wei, Dang Gaojian. Development and Application of Structural Method for Uncertainty Evaluation of Constitutive Models[J]. Nuclear Power Engineering, 2022, 43(4): 147-153. doi: 10.13832/j.jnpe.2022.04.0147
[6]	Feng Qianyi, Guo Zhangpeng, Li Zhongchun, Zhang Jiayu, Zhao Houjian, Ruan Yanghui, Yu Yu. Research on Fast Prediction of Key Parameters of Containment Based on Time Series Deep Learning Model[J]. Nuclear Power Engineering, 2022, 43(6): 79-84. doi: 10.13832/j.jnpe.2022.06.0079
[7]	Li Xuelin, Zhang Hao, Yang Yanhua. Verification of COSINE Reflooding Model and Sensitivity Analysis of Parameters[J]. Nuclear Power Engineering, 2022, 43(6): 73-78. doi: 10.13832/j.jnpe.2022.06.0073
[8]	Liu Tianyan, Han Chao, Shao Xiaolin, Li Pengzhou, Zhang Kun, Sun Yue, Guo Cong. Research on the Support of Large Bearing Low-frequency Hard Vibration Isolation Equipment Based on Tilted Support Structure[J]. Nuclear Power Engineering, 2022, 43(S1): 116-120. doi: 10.13832/j.jnpe.2022.S1.0116
[9]	Xu Liangwang, Liu Bin, Jiang Xiaobin, Tu Zhijian. Analysis Model and Parameter Optimization of a Silica Removal System for Boric Acid in Nuclear Power Plant[J]. Nuclear Power Engineering, 2021, 42(4): 228-232. doi: 10.13832/j.jnpe.2021.04.0228
[10]	An Jin, Yan Lin. Application of Bayesian Estimation Method in Parameter Estimation of Alpha Factor Model[J]. Nuclear Power Engineering, 2021, 42(2): 157-160. doi: 10.13832/j.jnpe.2021.02.0157
[11]	Zhao Qingsen, Wang Shiyong. Research of Margin Matching between Steam Generator and Steam Turbine in Nuclear Power Plant[J]. Nuclear Power Engineering, 2021, 42(6): 174-178. doi: 10.13832/j.jnpe.2021.06.0174
[12]	Li Bo, Tang Jiawei, Dai Kaoshan, Shen Le. Generating Seismic Time Histories Compatible with Multi-Damping Floor Response Spectra Using Hilbert-Huang Transform[J]. Nuclear Power Engineering, 2019, 40(6): 82-88. doi: 10.13832/j.jnpe.2019.06.0082
[13]	Li Huaqi, Guo Xiaoyu, Yang Ning, Zhu Lei, Ma Tengyue, Hu Pan, Tian Xiaoyan. Development of Metal Lithium Coolant Thermophysical Properties Calculation Model and Code for Space Reactors[J]. Nuclear Power Engineering, 2017, 38(1): 20-24. doi: 10.13832/j.jnpe.2017.01.0020
[14]	Huang Xiaoming, Li Jun, Xu Guoliang, Cheng Zhuo, Lyu Xiangkui. Study on Leak Mechanism and Leakage Rate Prediction Model of Reactor Containment Sealing Structure[J]. Nuclear Power Engineering, 2016, 37(3): 116-121. doi: 10.13832/j.jnpe.2016.03.0116
[15]	Zhang Junyi, Yan Xiao, Xiao Zejun, Huang Yanping, Xu Jianjun. Parameter Sensitivity Analysis of Interface Momentum Transfer Model in Two Fluid Model[J]. Nuclear Power Engineering, 2016, 37(S2): 135-141. doi: 10.13832/j.jnpe.2016.S2.0135
[16]	Lu Jun, Zhang Kun, Liao Kuai, Sun Lei. Vibration Attenuation Design of Plate and Shell Support Structure[J]. Nuclear Power Engineering, 2016, 37(S2): 80-84. doi: 10.13832/j.jnpe.2016.S2.0080
[17]	Xie Honghu, Zhou Peng, Ren Hongbing, Zhang Xinghui, Liang Xiaolong, Liu Xiaohua. Experiment on Structural Stiffness of Energy Absorbing Device in Steam Generator Lower Horizontal Support[J]. Nuclear Power Engineering, 2014, 35(1): 64-66.
[18]	YANG Liping. Research and Application of Module Parameters of Half-speed Turbine Speed Governing System in CPR Nuclear Power Plant[J]. Nuclear Power Engineering, 2013, 34(S2): 87-89,96.
[19]	LUAN Zhen-hua, YU Hang, CHOU Shao-shuai, SHI Xiao-long, LI Xian-min, YANG Zong-wei, ZHANG Xu-feng. Research on TXP Controller PID Parameter Matching of Ling’ao Phase Ⅱ NPP[J]. Nuclear Power Engineering, 2011, 32(S2): 81-84.
[20]	LIN Song, ZHANG Kun, SUN Lei. Cross Mobility Computation of Supporting Structures for Pumps[J]. Nuclear Power Engineering, 2011, 32(S1): 152-154.