✦ LIBER ✦

Identification procedure for viscoelastic materials using correspondence principle

✍ Scribed by Ohkami, Toshiyuki ;Murai, Jun-Ichi

Publisher: John Wiley and Sons
Year: 1998
Tongue: English
Weight: 136 KB
Volume: 14
Category: Article
ISSN: 1069-8299
DOI: 10.1002/(sici)1099-0887(199806)14:6<497::aid-cnm159>3.0.co;2-2

No coin nor oath required. For personal study only.

✦ Synopsis

A parameter identi®cation procedure for viscoelastic materials is presented, which is formulated based on the elastic±viscoelastic correspondence principle. The proposed method is developed by using Newton's iteration scheme, the method of least squares and the one-dimensional minimization method. The boundary element discretization and the numerical inversion of the Laplace transform are used for linear viscoelastic analysis. Two numerical examples are included to demonstrate the validity of the method.

📜 SIMILAR VOLUMES

A useful correspondence principle in the

A useful correspondence principle in the theory of linear materials

✍ Kumbakonam R. Rajagopal; Alan Wineman 📂 Article 📅 1980 🏛 Springer Netherlands 🌐 English ⚖ 249 KB

Optimal sensor locations for nonparametr

Optimal sensor locations for nonparametric identification of viscoelastic materials

✍ Agnes Rensfelt; Saed Mousavi; Magnus Mossberg; Torsten Söderström 📂 Article 📅 2008 🏛 Elsevier Science 🌐 English ⚖ 417 KB

Structure testing of wave propagation mo

Structure testing of wave propagation models used in identification of viscoelastic materials

✍ A. Rensfelt; T. Söderström 📂 Article 📅 2010 🏛 Elsevier Science 🌐 English ⚖ 526 KB

In this paper, matrix perturbation theory is applied to test the structure of wave propagation models used to identify the complex modulus of a viscoelastic material. The analysis is based on a data matrix, containing the measured data from a number of independent experiments. The key observation is

Bayesian approaches for identification o

Bayesian approaches for identification of the complex modulus of viscoelastic materials

✍ Kaushik Mahata; Torsten Söderström 📂 Article 📅 2007 🏛 Elsevier Science 🌐 English ⚖ 300 KB

An inverse solution procedure for materi

An inverse solution procedure for material parameters identification in large plastic deformations

✍ Gelin, Jean-Claude ;Ghouati, Omar 📂 Article 📅 1996 🏛 John Wiley and Sons 🌐 English ⚖ 618 KB

The identification of materials rheological behaviour in the non-linear range is based on experimental tests. When using direct identification methods, one faces the problem of the interpretation of the experimental tests, which requires the assumption of deformation homogeneity and therefore the us

Simple procedure for phase identificatio

Simple procedure for phase identification using convergent beam electron diffraction patterns

✍ Gyeung-Ho Kim; Hye-Sung Kim; Dong-Wha Kum 📂 Article 📅 1996 🏛 John Wiley and Sons 🌐 English ⚖ 492 KB

The use of the primitive cell volume and the zero order Laue zone (ZOLZ) pattern is proposed as a means to identify phases in a complex microstructure. A single convergent beam pattern, containing a higher order Laue zone ring, from a nanosized region is sufficient to calculate the primitive cell vo