Global ETD Search
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Showing 1 to 6 of 6 for “"dynamic substructuring"”.
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Dynamic substructuring of complex hybrid systems based on time-integration, model reduction and model identification techniques
Hybrid Simulation with Dynamic Substructuring (HSDS) is a mixed numerical/- experimental simulation techniques. In detail, HSDS combines a Physical Substructure(PS) -the most critical subpart- with a Numerical Substructure (NS), and a compliant time integration process calculates the overall …
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Seismic risk mitigation of "special risk" process plants through enhanced concepts and subplant hybrid simulation
… riskâ facilities mainly through experimental dynamic analysis. In view of performing a dynamic analysis of these complex components, necessary for the global seismic risk assessment procedure, online hybrid (numerical/physical) dynamic substructuring simulations have shown their potential in …
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Structural performance evaluation and optimization through cyber-physical systems using substructure real-time hybrid simulation
… prediction of structural responses under those dynamic loads but also provide a reliable way to investigate new solutions for hazard mitigation. Common experimental techniques in structural engineering include quasi-static testing, shake table testing, and hybrid simulation. In recent years, …
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The Use of Simulation to Expedite Experimental Investigations of the Effect of High-Performance Shock Absorbers
… their track data and better understand the dynamics of their racecars. One popular alternate to track testing is 8-post dynamic shaker rig testing. Eight-post rig testing gives the team a better understanding of the vehicle's dynamics before they arrive at the race track, allowing them to …
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Two-step Component Mode Synthesis with convergence for the eigensolution of large-degree-of-freedom systems
Component Mode Synthesis (CMS) is a dynamic substructuring technique for the approximate eigensolution of large-degree-of-freedom (dof) systems divisible into two or more components. System synthesis using component modes results in approximate eigenparameters; in general, using more component …
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Monolithic and partitioned Rosenbrock-based time integration methods for dynamic substructure tests
Real-time testing with dynamic substructuring provides an efficient way to simulate the nonlinear dynamic behaviour of civil structures or mechanical facilities. In this technique, the test structure is divided onto two substructures: the relatively crucial substructure is tested physically and the …