과제정보
This work was supported by the National Research Foundation of Korea (NRF) grant funded by the Korea government (MSIT). (No. NRF-2020M2D7A1079180 and NRF-2019R1G1A1005401).
참고문헌
- V. Varma, G.R. Reddy, K.K. Vaze, H.S. Kushwaha, Simplified approach for seismic analysis of structures, Int. J. Struct. Stabil. Dynam. 2 (2002) 207-225. https://doi.org/10.1142/S021945540200052X
- T.W. Kim, K.B. Park, K.H. Jeong, G.M. Lee, S. Choi, Dynamic characteristics of the integral reactor SMART, J. Korean Nuclear Society 33 (2001) 111-120.
- J.B. Park, Y. Choi, S.J. Lee, N.C. Park, K.S. Park, Y.P. Park, C.I. Park, Modal characteristics of the APR1400 nuclear reactor internals for seismic analysis, Nucl. Eng. Technol. 46 (2014) 689-698. https://doi.org/10.5516/NET.09.2014.017
- K. Ahn, J.S. Lee, Dynamic equivalent model of a SMART control rod drive mechanism for a seismic analysis, Nucl. Eng. Technol. 52 (2020) 1834-1846. https://doi.org/10.1016/j.net.2020.01.009
- R.J. Guyan, Reduction of stiffness and mass matrices, AIAA J. 3 (2) (1965) 380. https://doi.org/10.2514/3.2874
- J.G. Kim, S.H. Boo, P.S. Lee, An enhanced AMLS method and its performance, Comput, Methods Appl. Mech. Engrg. 287 (2015) 90-111. https://doi.org/10.1016/j.cma.2015.01.004
- J.G. Kim, P.S. Lee, An enhanced Craig-Bampton method, Internat. J. Numer. Methods Engrg. 103 (2015) 79-93. https://doi.org/10.1002/nme.4880
- S. Chang, S. Baek, K.O. Kim, M. Cho, Structural system identification using degree of freedom-based reduction method and hierarchical clustering algorithm, J. Sound Vib. 36 (2015) 139-152.
- H. Sung, S. Chang, M. Cho, Structural system identification via a reduced system and sensor-location selection method, AIAA J. 57 (5) (2019) 2109-2122. https://doi.org/10.2514/1.J057757
- S. Chang, M. Cho, Dynamic-condensation-based reanalysis by using the Sherman-Morrison-Woodbury formula, AIAA J. 59 (3) (2021).
- H. Sung, S. Chang, M. Cho, Efficient model updating method for system identification using a convolutional neural network, AIAA J. 59 (9) (2021) 3480-3489. https://doi.org/10.2514/1.J059964
- J.C. O'Callahan, A procedure for an improved reduced system (IRS) model, in: Proceedings of the 7th International Modal Analysis Conference, Las Vegas, January, 1989, pp. 17-21.
- M.I. Friswell, S.D. Garvey, J.E.T. Penny, Model reduction using dynamic and iterated IRS techniques, J. Sound Vib. 186 (2) (1995) 311-323. https://doi.org/10.1006/jsvi.1995.0451
- M.I. Friswell, S.D. Garvey, J.E.T. Penny, The convergence of the iterated IRS method, J. Sound Vib. 211 (1) (1998) 123-132. https://doi.org/10.1006/jsvi.1997.1368
- Y. Xia, R. Lin, Improvement on the iterated IRS method for structural eigen-solutions, J. Sound Vib. 270 (4-5) (2004) 713-727. https://doi.org/10.1016/S0022-460X(03)00188-3
- https://www.ansystips.com/2017/05/component-mode-synthesiscms.html.
- https://sites.ualberta.ca/~wmoussa/AnsysTutorial/AT/Substructuring/Substructuring.html.
- R.R. Craig Jr., M.C.C. Bampton, Coupling of substructures for dynamic analyses, AIAA J. 6 (7) (1968) 1313-1319. https://doi.org/10.2514/3.4741
- I. Chung, M. Cho, Recent studies on the multiscale Analysis of polymer nanocomposites, Multiscale Sci. Eng. 1 (2019) 167-195. https://doi.org/10.1007/s42493-019-00022-4
- S. Chang, S. Yang, H. Shin, M. Cho, Multiscale homogenization model for thermoelastic behavior of epoxy-based composites with polydisperse SiC nanoparticles, Compos. Struct. 128 (2015) 342-353. https://doi.org/10.1016/j.compstruct.2015.03.041
- J. Lee, Multiscale finite element analysis of linear magnetic actuators using asymptotic homogenization method, Multiscale Sci. Eng. 1 (2019) 70-75. https://doi.org/10.1007/s42493-018-00013-x
- S. Chang, J. Moon, M. Cho, Stress-diffusion coupled multiscale analysis of Si anode for Li-ion battery, J. Mech. Sci. Technol. 29 (11) (2015) 4807-4816. https://doi.org/10.1007/s12206-015-1055-4
- S.H. Lee, Y. Kim, D. Gong, et al., Fast and novel computational methods for multi-scale and multi-physics: FETI and POD-ROM, Multiscale Sci. Eng. 2 (2020) 189-197. https://doi.org/10.1007/s42493-020-00048-z
- J. Kim, P. Lee, An accurate error estimator for Guyan reduction, Comput. Methods Appl. Mech. Eng. 278 (2014) 1-19. https://doi.org/10.1016/j.cma.2014.05.002
- J. Kim, S. Boo, C. Lee, P. Lee, On the computational efficiency of the error estimator for Guyan reduction, Comput. Methods Appl. Mech. Eng. 305 (2016) 759-776. https://doi.org/10.1016/j.cma.2016.03.030