Discovering OpenSees -- Conducting Hybrid Simulations with OpenSees/OpenFresco: Difference between revisions

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Register for the seminar:
Register for the seminar:


*March 7 at 9:00 am Pacific Time registration link [https://neesevents.webex.com/neesevents/onstage/g.php?t=a&d=669436699]
*March 7 at 9:00 am Pacific Time registration link [https://neesevents.webex.com/neesevents/onstage/g.php?t=a&d=667611591]


*March 7 at 5:00 pm Pacific Time registration link [https://neesevents.webex.com/neesevents/onstage/g.php?t=a&d=668927680]
*March 7 at 5:00 pm Pacific Time registration link [https://neesevents.webex.com/neesevents/onstage/g.php?t=a&d=669219419]




[http://openfresco.berkeley.edu Openfresco] (the Open-source Framework for Experimental Setup and Control) is an environment-independent software framework, based on modern object-oriented software design and programming methodologies. The software connects finite element models with control and data acquisition systems in an extensible manner to facilitate conducting local and geographically distributed hybrid simulations of structural systems.
[http://openfresco.berkeley.edu OpenFresco] (the Open-source Framework for Experimental Setup and Control) is an environment-independent software framework, based on modern object-oriented software design and programming methodologies. The software connects finite element models with control and data acquisition systems in an extensible manner to facilitate conducting local and geographically distributed hybrid simulations of structural systems.


This seminar is the continuation of an earlier seminar [http://opensees.berkeley.edu/wiki/index.php/Discovering_OpenSees_-_Introduction_to_OpenFrescoExpress on OpenFresco''Express'']. The seminar will provide a short introduction to the hybrid simulation testing technique and illustrate how OpenFresco can be used to setup a hybrid model and execute a hybrid simulation. The following topics will be covered:
This seminar is the continuation of an earlier seminar on [http://opensees.berkeley.edu/wiki/index.php/Discovering_OpenSees_-_Introduction_to_OpenFrescoExpress OpenFresco''Express'']. This second seminar will provide a short introduction to the hybrid simulation testing technique and the architecture of OpenFresco. It will then illustrate how OpenSees/OpenFresco can be used to setup and execute more complicated hybrid models than what can be done with OpenFresco''Express''. The following topics will be covered:
* Introduction to hybrid simulation
* Introduction to hybrid simulation
* Downloading and installing [http://openfresco.berkeley.edu/users/express/ OpenFresco''Express'']
*      OpenFresco architecture and TCL commands
* Example 1: building your first hybrid model
* Downloading and installing [http://openfresco.berkeley.edu/users/openfresco/ OpenFresco]
* Building a hybrid model in OpenSees/OpenFresco
* Simulated versus real controllers
* Simulated versus real controllers
* Error monitors: assessing the goodness of a test
* How to use other computational drivers
* Example 2: two-story building
* Resources for more complicated hybrid tests
* Summary and conclusions
* Summary and conclusions




'''PPT presentation of the seminar can be found here:'''
'''PPT presentation of the seminar can be found here:'''
*[[Media:]]
*[[Media: Conducting Hybrid Simulations with OpenSees+OpenFresco.pdf|Conducting Hybrid Simulations with OpenSees/OpenFresco]]


'''Video of the seminar can be found here:'''
*[http://www.youtube.com/watch?v=mf2Pvxrkf_4 Conducting Hybrid Simulations with OpenSees/OpenFresco]


'''Video of the seminar can be found here:'''
'''Example: hybrid simulation of structural collapse of a portal frame:'''
*[]
*[[Media:PortalFrameHS.zip|PortalFrameHS.zip]]

Latest revision as of 22:57, 2 May 2013



This seminar will occur March 7, 2013

Register for the seminar:

  • March 7 at 9:00 am Pacific Time registration link [1]
  • March 7 at 5:00 pm Pacific Time registration link [2]


OpenFresco (the Open-source Framework for Experimental Setup and Control) is an environment-independent software framework, based on modern object-oriented software design and programming methodologies. The software connects finite element models with control and data acquisition systems in an extensible manner to facilitate conducting local and geographically distributed hybrid simulations of structural systems.

This seminar is the continuation of an earlier seminar on OpenFrescoExpress. This second seminar will provide a short introduction to the hybrid simulation testing technique and the architecture of OpenFresco. It will then illustrate how OpenSees/OpenFresco can be used to setup and execute more complicated hybrid models than what can be done with OpenFrescoExpress. The following topics will be covered:

  • Introduction to hybrid simulation
  • OpenFresco architecture and TCL commands
  • Downloading and installing OpenFresco
  • Building a hybrid model in OpenSees/OpenFresco
  • Simulated versus real controllers
  • How to use other computational drivers
  • Summary and conclusions


PPT presentation of the seminar can be found here:

Video of the seminar can be found here:

Example: hybrid simulation of structural collapse of a portal frame:

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