<abstract xmlns="http://www.w3.org/1999/xhtml"><p> The paper deals with rheological models and creep and relaxation tests on matters which are represented by models. Three models based on two fundamental components (Hooke’s elastic and Newton’s viscous compounds) are performed. The models originated from several fundamental matters by their parallel or serial connections. The corresponding constitutive equations are derived. The behavior of the models under the creep and relaxation tests is observed and is expressed by corresponding stress - strain formulas and illustrated in the figures.</p></abstract>

The paper deals with rheological models and creep and relaxation tests on matters which are represented by models. Three models based on two fundamental components (Hooke’s elastic and Newton’s viscous compounds) are performed. The models originated from several fundamental matters by their parallel or serial connections. The corresponding constitutive equations are derived. The behavior of the models under the creep and relaxation tests is observed and is expressed by corresponding stress - strain formulas and illustrated in the figures.

Mathematical Modeling of Phenomenological Material Properties – Differential Operator Forms of Constitutive Equations

Department of Mathematics and Constructive Geometry, Faculty of Civil Engineering, Slovak University of Technology, Radlinského 11, 81368, Bratislava, Slovak Republic

Slovak Journal of Civil Engineering

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

The paper deals with rheological models and creep and relaxation tests on matters which are represented by models. Three models based on two fundamental...

Mathematical Modeling of Phenomenological Material Properties – Differential Operator Forms of Constitutive Equations

Publié en ligne: 06 févr. 2015

Pages: 19 - 24

DOI: https://doi.org/10.2478/sjce-2014-0019

Mots clés
Linear viscoelastic model, creep, relaxation, constitutive equation, rheology

© Faculty of Civil Engineering, Slovak University of Technology

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Mathematical Modeling of Phenomenological Material Properties – Differential Operator Forms of Constitutive Equations

Publié en ligne: 06 févr. 2015

Pages: 19 - 24

DOI: https://doi.org/10.2478/sjce-2014-0019

Mots clésLinear viscoelastic model, creep, relaxation, constitutive equation, rheology

© Faculty of Civil Engineering, Slovak University of Technology

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Mots clés
Linear viscoelastic model, creep, relaxation, constitutive equation, rheology