158 citations · 779 across the 31 of their papers we have counts for
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A massless boundary component mode synthesis method for elastodynamic contact problems
Carlo Monjaraz-Tec, Johann Gross, Malte Krack
We propose to combine the ideas of mass redistribution and component mode synthesis. More specifically, we employ the MacNeal method, which readily leads to a singular mass matrix,…
Predictive design of impact absorbers for mitigating resonances of flexible structures using a semi-analytical approach
Timo Theurich, Alexander F. Vakakis, Malte Krack
Analytical conditions are available for the optimum design of impact absorbers for the case where the host structure is well described as rigid body. Accordingly, the analysis reli…
Extension of the single-nonlinear-mode theory by linear attachments and application to exciter-structure interaction
Malte Krack
Under certain conditions, the dynamics of a nonlinear mechanical system can be represented by a single nonlinear modal oscillator. The properties of the modal oscillator can be det…
Development of a Fully-Coupled Harmonic Balance Method and a Refined Energy Method for the Computation of Flutter-Induced Limit Cycle Oscillations of Bladed Disks with Nonlinear Friction Contacts
Christian Berthold, Johann Gross, Christian Frey +1
Flutter stability is a dominant design constraint of modern gas and steam turbines. To further increase the feasible design space, flutter-tolerant designs are currently explored,…