Blog Archives

truss

This command is used to construct a truss experimental element object. Two nodes define this element. To following command is to define the experimental element on the middle-tier server side and use a generic-client element in the finite element software: … Continue reading

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geomTransf

The geometric-transformation command is used to construct a coordinate-transformation object, which transforms frame element stiffness and resisting force from the basic to the global coordinate system. The command has at least one argument, the transformation type. Each type is outlined … Continue reading

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beamColumn

This command is used to construct a beamColumn experimental element object. Two nodes define this element. To following command is to define the experimental element on the middle-tier server side and use a generic-client element in the finite element software: … Continue reading

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Elements

The expElement command is used to construct experimental elements that represent specimens such as trusses, beams, columns, braces, springs, walls, and other parts of a structure that are physically tested in a laboratory. Analogous to an analytical element, the experimental … Continue reading

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OpenSSL How To Manual

Security Certificates for OpenFresco Download openSSL (for win32) Install in “C:\Program Files\OpenSSL\” by following the onscreen instructions Creating Self-Signed Certificates Run openssl.exe from a command prompt:  C:\Program Files\OpenSSL\bin> openssl Generate a private key for the server: with password:  OpenSSL> genrsa … Continue reading

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node

This command is used to construct a Node object. It assigns coordinates to the Node object. This is the same command that is available in OpenSees. node $nodeTag (ndm $coords) $nodeTag integer tag identifying node $coords nodal coordinates (ndm arguments) … Continue reading

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model

This command is used to define the spatial dimension of a model and the number of degrees-of-freedom at the nodes. Once issued, additional commands are added to the OpenFresco interpreter. This is the same command that is available in OpenSees. … Continue reading

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Modeling Commands

The following are the modeling commands that are available in the OpenFresco interpreter. model node geometricTransf  

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Command Language Manual

The OpenFresco interpreter adds commands to Tcl to create the objects needed to conduct a hybrid simulation, such as experimental elements, experimental sites, experimental setups and experimental controls. Each of these commands is associated (bound) with a C++ procedure in … Continue reading

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Startpage

Welcome to the OpenFrescoWiki OpenFrescoWiki is a Wiki creation. The goal is simple: to provide information about OpenFresco. Please explore the site and see what a great resource for conducting experimental tests and hybrid simulations OpenFresco can be. OpenFresco Resources … Continue reading

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