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pro vyhledávání: '"Geri, Michela"'
Abstract Knowledge of the evolution of mechanical properties of the curing matrix is of great importance in composite parts or structure fabrication. Conventional rheometry, based on small amplitude oscillatory shear is limited by long interrogation
Externí odkaz:
http://arxiv.org/abs/2405.07721
Autor:
Bantawa, Minaspi, Keshavarz, Bavand, Geri, Michela, Bouzid, Mehdi, Divoux, Thibaut, McKinley, Gareth H., Del Gado, Emanuela
Soft particulate gels include materials we can eat, squeeze, or 3D print. From foods to bio-inks to cement hydrates, these gels are composed of a small amount of particulate matter (proteins, polymers, colloidal particles, or agglomerates of various
Externí odkaz:
http://arxiv.org/abs/2211.03693
Autor:
Geri, Michela, Saint-Michel, Brice, Divoux, Thibaut, McKinley, Gareth H., Manneville, Sebastien
Publikováno v:
Soft Matter 20, 5769-5780 (2024)
We study the local dynamics of a thixotropic yield stress fluid that shows a pronounced non-monotonic flow curve. This mechanically unstable behavior is generally not observable from standard rheometry tests, resulting in a stress plateau that stems
Externí odkaz:
http://arxiv.org/abs/2111.08623
Autor:
Geri, Michela.
Thesis: Ph. D., Massachusetts Institute of Technology, Department of Mechanical Engineering, 2019
Cataloged from PDF version of thesis.
Includes bibliographical references (pages 325-353).
Many industrial processes involve multicompone
Cataloged from PDF version of thesis.
Includes bibliographical references (pages 325-353).
Many industrial processes involve multicompone
Externí odkaz:
https://hdl.handle.net/1721.1/121885
An experimental protocol is developed to directly measure the new material functions revealed by medium amplitude parallel superposition (MAPS) rheology. This experimental protocol measures the medium amplitude response of a material to a simple shea
Externí odkaz:
http://arxiv.org/abs/2006.09465
Akademický článek
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Computing the linear viscoelastic properties of soft gels using an Optimally Windowed Chirp protocol
Autor:
Bouzid, Mehdi, Keshavarz, Bavand, Geri, Michela, Divoux, Thibaut, Del Gado, Emanuela, McKinley, Gareth H.
We use molecular dynamics simulations of a model three-dimensional particulate gel, to investigate the linear viscoelastic response. The numerical simulations are combined with a novel test protocol (the optimally- windowed chirp or OWCh), in which a
Externí odkaz:
http://arxiv.org/abs/1805.07987
Autor:
Geri, Michela, Keshavarz, Bavand, Divoux, Thibaut, Clasen, Christian, Curtis, Dan J., McKinley, Gareth H.
Publikováno v:
Phys. Rev. X 8, 041042 (2018)
The ability to measure the bulk dynamic behavior of soft materials with combined time- and frequency-resolution is instrumental for improving our fundamental understanding of connections between the microstructural dynamics and the macroscopic mechan
Externí odkaz:
http://arxiv.org/abs/1804.03061
Autor:
Keshavarz, Bavand, Rodrigues, Donatien Gomes, Champenois, Jean-Baptiste, Frith, Matthew G., Ilavsky, Jan, Geri, Michela, Divoux, Thibaut, McKinley, Gareth H., Poulesquen, Arnaud
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America, 2021 Apr . 118(15), 1-9.
Externí odkaz:
https://www.jstor.org/stable/27040096
Autor:
Wang, Fan-Wei, Geri, Michela, Chen, Yun-Ju, Huang, Jung-Ren, McKinley, Gareth H., Chen, Yeng-Long
Publikováno v:
In Food Hydrocolloids February 2022 123