Determination of regular discrete relaxation spectra from the viscoelastic functions
β Scribed by A. A. Germelis
- Book ID
- 104975119
- Publisher
- Springer US
- Year
- 1974
- Tongue
- English
- Weight
- 457 KB
- Volume
- 7
- Category
- Article
- ISSN
- 1573-8922
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π SIMILAR VOLUMES
## Abstract The application of the MarquardtβLevenberg procedure for the determination of discrete relaxation spectra from dynamic mechanical experiments on molten polymers is reviewed. It allows the calculation of a minimum number of relaxation modes, relaxation times and contribution of each time
The application of Tikhonov regularization to the determination of relaxation and retardation spectra of viscoelastic fluids is discussed using simulated and real experimental data. It is thereby shown that with this method consistent results for relaxation and retardation spectra can be obtained fr