UPStrat-MAFA 3rd General Meeting Selfoss, Iceland, 23-26 July 2013 AREA 3 Modifications to EXSIM code to allow for multiple site amplifications curves and random variation of source parameters Horst Langer, INGV-Catania, Italy Mariano Garcia-Fernandez, IGEO (CSIC,UCM), Spain
Modifications to EXSIM code to allow for multiple site amplifications curves and random variation of source parameters Horst Langer, INGV-Catania, Italy Mariano Garcia-Fernandez, IGEO (CSIC,UCM ), Spain. EXSIM – Modifications. - PowerPoint PPT Presentation
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UPStrat-MAFA 3rd General MeetingSelfoss, Iceland, 23-26 July 2013 AREA 3
Modifications to EXSIM code to allow for multiple site amplifications curves
UPStrat-MAFA 3rd General MeetingSelfoss, Iceland, 23-26 July 2013 AREA 3
EXSIM – Modifications1) Two shear wave velocities, one related to the source volume, one used for
geometrical spreading
2) Calculation of Housner Intensity
3) Magnitude and stress parameter can be varied randomly
4) Site amplification can be specified for each indivual site (instead of a generic correction valid for all sites in the original version)
5) Radiation pattern and shear wave velocity can be adjusted for each single site
6) New Output files *stat.out and *resp.out (report min and max values of simulated GM parameters and Housner Intensity, together with distances and cartesian coordinates of each site. The *resp.out* reports full response spectra)
UPStrat-MAFA 3rd General MeetingSelfoss, Iceland, 23-26 July 2013 AREA 3
!Input file for program EXSIM12!Title EXSIM12 & DMB test!Write acc, psa, husid files for each site? Y!MW, Stress, Mvar, Stress_var (log), flag (0=fmax; 1=kappa), fmax or kappa 6.5 130.0 0.0 0.0 0 15.0!lat and lon of upper edge of fault 0.0 0.0!strike,dip, depth of fault 0.0 90.0 3.0………………………………………………………………………..
UPStrat-MAFA 3rd General MeetingSelfoss, Iceland, 23-26 July 2013 AREA 3