High Efficiency Computation of the Variances of Structural Evolutionary Random Responses. (2000)

• Record Type: Journal Article
• Authors: Lin, J.H.; Sun, D.K.; Zhong, W.X.; Zhang, W.S.
• Is Part Of: Shock and vibration. Volume 2000(2000)
• Page Start: 209
• Page End: 216
• Publication Date: 2000
• Subjects: Shock (Mechanics) -- Periodicals; Vibration -- Periodicals; 534.5
• DOI: 10.1155/2000/178090
• Languages: English
• ISSNs: 1070-9622

Abstract

Abstract : For structures subjected to stationary or evolutionary white/colored random noise, their various response variances satisfy algebraic or differential Lyapunov equations. The solution of these Lyapunov equations used to be very difficult. A precise integration method is proposed in the present paper, which solves such Lyapunov equations accurately and very efficiently.