Blar i ODA Open Digital Archive på forfatter "Boiger, Gernot"
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Acoustic metamaterials with controllable bandgap gates based on magnetorheological elastomers
Soleiman Fallah, Arash; Bereznykov, Oleksii; Boiger, Gernot; Sareh, Pooya; Gorshkov, V N (International Journal of Mechanical Sciences;Volume 238, 15 January 2023, 107829, Peer reviewed; Journal article, 2022)Acoustic metamaterials allow for creating selective pass- and stop-bands on the frequency spectrum. We demonstrate the possibility of designing acoustic metamaterials as core-shell 2D-phononic media with an extremely simple ... -
Dynamic analysis of cylindrical shells subject to multiple blasts using FSI
Mehreganian, Navid; Boiger, Gernot; Moatamedi, Mojtaba; Soleiman Fallah, Arash (The International Journal of Multiphysics;Volume 15 · Number 4 · 2021, Peer reviewed; Journal article, 2021-12-26)Localised pressure pulse loads can pose a significant threat to structural elements as well as critical equipment and may cause failure and damage in the target due to the concentrated energy delivered upon a localised ... -
Dynamic response of blast loaded Hollow Cylindrical and Truncated Conical shells
Mehreganin, Navid; Safa, Yasser; Boiger, Gernot; Nwankwo, Ebuka; Soleiman Fallah, Arash (Peer reviewed; Journal article, 2023)Hollow cylindrical and truncated conical shells depict enhanced torsional and shear resistance compared to beams and plates and are ubiquitously used in structures in aeronautics, submarines, wind turbines, pressure vessels, ... -
Dynamics of Quasi-One-Dimensional Structures under Roughening Transition Stimulated by External Irradiation
Gorshkov, V N; Tereshchuk, V V; Bereznykov, Oleksii; Boiger, Gernot; Soleiman Fallah, Arash (Nanomaterials;Volume 12 / Issue 9, Peer reviewed; Journal article, 2022-04-20)We studied the striking effect of external irradiation of nanowires on the dynamics of their surface morphology at elevated temperatures that do not destroy their crystal lattice. Numerical experiments performed on the ... -
Multiphysics Modelling of Powder Coating of U-Profiles: Towards Simulation-based Optimization of Key-Performance Attributes by Variation of Powder-Parameters
Boiger, Gernot; Siyahhan, Bercan; Soleiman Fallah, Arash; Khawaja, Hassan; Moatamedi, Mojtaba (Peer reviewed; Journal article, 2023)Multiphysics simulation software has been developed to predict the key performance attributes of industrial powder coating applications based on applied process-parameter settings. The software is a Eulerian-Lagrangian ... -
Multiphysics simulation of particle-surface interaction and its effect on powder patterns and process optimization
Siyahhan, Bercan; Boiger, Gernot; Soleiman Fallah, Arash; Khawaja, Hassan; Moatamedi, Mojtaba (Journal article; Peer reviewed, 2023)In industrial processes, powder coating is widely utilized to attain functional or aesthetic surface properties on manufactured parts. A Eulerian- Lagrangian Multiphysics solver has been developed within the OpenFOAM framework ... -
Multiphysics Study of Infrared Thermography (IRT) Applications
Andleeb, Zahra; Malik, Sohail; Hussain, Gulam; Khawaja, Hassan; Roemer, Jakub; Boiger, Gernot; Moatamedi, Mojtaba (The International Journal of Multiphysics;Volume 14 · Number 3, Journal article; Peer reviewed, 2020-09-30)The paper reviews thermographic and vibrothermography applications such as cold climate operations, determine the temperature profile of steel samples under tensile testing and perform composites Non-Destructive Testing ... -
Smart controllable wave dispersion in acoustic metamaterials using magnetorheological elastomers
Gorshkov, Vyacheslav N.; Kolupaiev, Vladyslav O.; Boiger, Gernot; Mehreganin, Navid; Sareh, Pooya; Soleiman Fallah, Arash (Peer reviewed; Journal article, 2024)The success in the flexible design of smart acoustic metamaterials is crucially contingent upon the degree of control over the parameters that uniquely define the spectrum of band structure and morphology of dispersion ...