Autor: |
L. Krenkel, G. J. Monkman, X. C. Rosell, A. Diermeier, D. Sindersberger |
Rok vydání: |
2018 |
Předmět: |
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Zdroj: |
The Open Mechanical Engineering Journal. 12:192-200 |
ISSN: |
1874-155X |
DOI: |
10.2174/1874155x01812010192 |
Popis: |
Objective: Magneto-active Polymers (MAP) are smart materials whose mechanical characteristics, such as elastic and shear moduli, may be controllable by means of an externally applied magnetic field. Methods: Various additives may be used to influence the characteristics of the polymer matrix whilst a suspension of soft and/or hard magnetic particles determine the magnetic properties of the composite. Both pre-cure and post-cure magnetization is possible. Results: A range of control strategies have been investigated for evaluation of the system using fluids of differing kinematic viscosity. Conclusion: Depending on the degree of magnetic field homogeneity, magneto-deformation and magnetostriction contribute to MAP actuation. This paper presents a novel application in the form of a peristaltic MAP tube system, applicable to flow control and pumping of hemorheological fluids in blood circulatory systems for biomedical research purposes. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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