Michael I. Friswell
Swansea University
762 Papers
4.5K Citations
Michael I. Friswell is an academic researcher from Swansea University. The author has contributed to research in topics: Finite element method & Morphing. The author has an hindex of 73, co-authored 724 publications. Previous affiliations of Michael I. Friswell include Imperial College London & College of Engineering, Trivandrum.
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Papers
Partial Derivatives of Repeated Eigenvalues and Their Eigenvectors
Uwe Prells,Michael I. Friswell +1 more
TL;DR: In this paper, conditions on the parameterization are derived and formulated as theorems, which ensure the existence of the partial derivatives of the eigenvalues and eigenvectors with respect to these parameters.
Effect of symmetric and asymmetric span morphing on flight dynamics
C.S. Beaverstock,J.H.S. Fincham,Michael I. Friswell,Rafic M. Ajaj,R. de Brueker,N.P.M. Werter +5 more
- 13 Jan 2014
TL;DR: In this paper, the authors present a framework for the development of morphing concepts, in addition to assessment activities from a conceptual design phase, by using span retraction to optimise conguration performance.
Effect of gravity-induced asymmetry on the nonlinear vibration of an overhung rotor
TL;DR: The bifurcation plots show that gravity plays a crucial role in the nonlinear dynamics of an aero-engine systems and the dynamics observed are much richer and show additional multi-periodic and chaotic solutions in the stationary frame and continuous contact.
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Fluid-Structure Interaction Analysis of the Fish Bone Active Camber Mechanism
Benjamin K.S. Woods,Michael I. Friswell +1 more
- 08 Apr 2013
TL;DR: A strongly coupled, partitioned fluid–structure interaction analysis is introduced which allows for calculation of the deformed equilibrium shape and actuation requirements of the Fish Bone Active Camber mechanism under quasi-static aerodynamic loading.
Physical Realization of Generic-Element Parameters in Model Updating
TL;DR: In this paper, a systematic approach for the selection and physical realization of updated terms is presented, in which the discrete equilibrium equation formed by mass, and stiffness matrices is converted to a continuous form at each node.
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