shakelib.conversions.imt.bommer_alarcon_2006¶
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class
shakelib.conversions.imt.bommer_alarcon_2006.
BommerAlarcon2006
[source]¶ Bases:
object
Class for conversion between PGV (units of cm/s) and PSA05 (units of g) by Bommer and Alarcon (2006).
- PSA05 stands for spectral acceleration with oscillator period of 0.5 sec
- PGV is peak ground velocity.
- To do
- Inherit from ConvertIMT class.
References
Bommer, J. J., & Alarcon, J. E. (2006). The prediction and use of peak ground velocity. Journal of Earthquake Engineering, 10(01), 1-31. [link]
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static
pgv2psa05
(pgv)[source]¶ Convert PGV in cm/s to PSA05 in g. Important: PGV must be linear units.
Parameters: pgv – Numpy array or float of PGV values; linear units. Returns: Numpy array or float of PSA05 (spectral acceleration with oscillator period of 0.5 sec) converted from PGV.