Time-domain analysis of unbounded media using mixed-variable formulations

Earthquake Engineering and Structural Dynamics

Volumn 30, Issue 6, 2001, Pages 899-925

  Ruge, P ^a   Trinks, C ^a   Witte, S ^a  

^a DRESDEN UNIVERSITY OF TECHNOLOGY   (Germany)

Author keywords

Mixed variables; Radiation damping; Rational approximation; Soil structure interaction; Time domain implementation

Indexed keywords

APPROXIMATION THEORY; BOUNDARY ELEMENT METHOD; DAMPING; DEGREES OF FREEDOM (MECHANICS); EARTHQUAKE RESISTANCE; FUNCTIONS; INTERPOLATION; MATHEMATICAL MODELS; SOIL STRUCTURE INTERACTIONS; STIFFNESS MATRIX; TIME DOMAIN ANALYSIS;

CONTINUOUS MATRIX VALUED RATIONAL FUNCTIONS;

STRUCTURAL ANALYSIS;

DAMPING; SEISMIC RESPONSE; SOIL-STRUCTURE INTERACTION;

EID: 0035370460     PISSN: 00988847     EISSN: None     Source Type: Journal    
DOI: 10.1002/eqe.47     Document Type: Article

References (10)

1. Wolf JP. Foundation Vibration Analysis Using Simple Physical Models. Prentice-Hall: Englewood Cliffs, NJ, 1994.
2. Wolf JP. Consistent lumped-parameter models for unbounded soil: physical representation. Earthquake Engineering and Structural Dynamics 1991; 20:11-32.
3. Schilling W. Berechnung von Massen-, Dämpfungs- und Steifigkeitsmatrizen für den Baugrund. Bauingenieur 1988; 63:357-362.
4. Jean WY, Lin TW, Penzien J. System parameters of soil foundations for time domain dynamic analysis. Earthquake Engineering and Structural Dynamics 1990; 19:541-553.
5. Weber B. Rational transmitting boundaries for time-domain analysis of dam reservoir interaction. Ph.D. Thesis, Institute of Structural Engineering, ETH Zürich, 1994.
6. Feltrin G. Absorbing Boundaries for the Time-Domain Analysis of Dam-Reservoir-Foundation Systems. Institute of Structural Engineering, Swiss Federal Institute of Technology Zürich, Birkhäuser Verlag: Basel, 1997.
7. Wolf JP. Consistent lumped-parameter models for unbounded soil: frequency-independent stiffness, damping and mass matrices. Earthquake Engineering and Structural Dynamics 1991; 20:33-41.
8. Paronesso A., Wolf JP. Global lumped-parameter model with physical representation for unbounded medium. Earthquake Engineering and Structural Dynamics 1995; 24:637-654.
9. Chen CT. Linear System Theory and Design. Holt, Rinehart and Winston: New York, 1984.
10. Wolf JP. Soil-Structure-Interaction Analysis in Time Domain. Prentice-Hall: Englewood Cliffs, NJ, 1988.