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|Title:||Alfa-Operator Splitting Time Integration Technique for Pseudodynamic Testing: Error Propagation Analysis.|
|Authors:||COMBESCURE Didier; PEGON Pierre|
|Citation:||Soil Dynamics and Earthquake Engineering vol. 16 p. 427-443|
|JRC Publication N°:||JRC15101|
|Type:||Articles in Journals|
|Abstract:||The Pseudodynamic (PSD) test method combines the numerical integration of the motion equations of a structure condensed at selected degrees-of-freedom (d.o.f.) with the on-line measurement of the reaction forces needed to impose this computed motion. The results obtained with this testing method can be strongly corrupted by the spurious propagation of experimental errors. The alfa-Operator Splitting (alfa-OS) scheme, a convenient linearization of the so-called alfa-method, is a non-iterative implicit time integration scheme.|
|JRC Institute:||Joint Research Centre Historical Collection|
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