This is the Linux app named freesrs whose latest release can be downloaded as freesrs-2.1.0.win-amd64-py3.8.exe. It can be run online in the free hosting provider OnWorks for workstations.
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freesrs
DESCRIPTION
The shock response spectrum (SRS) allows to estimate transient acceleration signals in terms of a maximum response of a dynamic vibration system. Its origin probably dates from civil engineering and the problem of seismic excitations, i.e. earthquake response of buildings, see Clough Penzien 1975. The SRS is a spectrum, i.e. a curve giving the maximum acceleration response depending on frequency. It is derived from a 1-mass-spring-damper vibration system being excited by a base excitation, i.e. an acceleration.
freesrs calculates the shock response spectrum (SRS) and is a small library with Python and Fortran files. The Fortran files consist of
• SmallwoodFilter.f and
• GenShockTimeHistories.f
They are linked to Python by using the comfortable f2py tool.
Latest version is 2.1.0, including now the ability to perform a full install via setup.py. Library (.pyd) and executable have
Audience
Aerospace, Science/Research
Programming Language
Fortran, Python, C++
Categories
This is an application that can also be fetched from https://sourceforge.net/projects/freesrs/. It has been hosted in OnWorks in order to be run online in an easiest way from one of our free Operative Systems.
