1. A constrained optimal Rayleigh damping coefficients for structures with closely spaced natural frequencies in seismic analysis. Issue 1 (January 2017) Authors: Pan, DG; Chen, GD; Gao, LL Other Names: Ren Wei-Xin guest-editor.; Wang Zuo-Cai guest-editor.; Ru Jiping guest-editor. Journal: Advances in structural engineering Issue: Volume 20:Issue 1(2017) Page Start: 81 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗