Set of material parameters for physical and chemical relaxation.

The presence of fibrillated cellulose enhanced the stress-relaxation characteristics under oil-immersion conditions. These results contribute to the domain of ...

On the separation of physical and chemical component of stress ...

A physical stress relaxation master curve could be generated from data of early period of time by the time-temperature superposition principle. The rate of ...

Determination by Relaxation Tests of the Mechanical Properties of ...

... physical and chemical properties similar to those of biological materials. ... set the relaxation start (see Appendix A). Then, the maximum ...

Structural Relaxation - an overview | ScienceDirect Topics

Polymer glasses are nonequilibrium materials and their physical and mechanical properties evolve with time to reach the equilibrium state through rearrangement ...

How to Distinguish Nonexponentiality and Nonlinearity in Isothermal ...

... set of kinetic parameters for Tool ... Predicting nonlinear physical aging of glasses from equilibrium relaxation via the material time.

Relaxation phenomenon | Physics & Chemistry Explained - Britannica

Their measurement provides information about molecular bonding and structure. Chemical relaxation was rediscovered by the German physical chemist Manfred Eigen ...

Uncertainty estimates for magnetic relaxation times and magnetic ...

Physical Chemistry Chemical Physics. Uncertainty estimates for magnetic relaxation times and magnetic relaxation parameters† ... material. The magnetic ...

Physical and Chemical Properties of Solids | Pocket Dentistry

The process is known as stress relaxation and may cause warping or distortion of the object. Such stress relaxation can occur with elastomeric ...

Structural Relaxation Rate and Aging in Amorphous Solids

It describes the structural relaxation kinetics in very different amorphous materials such as organic polymers, epoxy resins, sugars, hydrated starch, simple ...

Parameter identification methods for visco- and hyperelastic material ...

The additional parallel linear elastic spring characterizes the stiffness at infinite time, respectively the stiffness after relaxation of all ...

Measurement of Onset of Structural Relaxation in Melt‐Quenched ...

... physical parameters used in the fitting are discussed and compared. ... material parameters change with relaxation. We assume that Vth can ...

Study reveals how polymers relax after stressful processing | Illinois

The findings will provide a better understanding of the physical properties of polymeric materials ... “One group of polymers relaxed via a ...

Scission, Cross-Linking, and Physical Relaxation during Thermal ...

Physical ageing describes the observed changes in properties of glassy materials ... chemical ageing are observed in compression set ( C S ) measurements.

Estimating chemical and microstructural heterogeneity by correlating ...

... physical phenomena underlying diffusion and relaxation ... Setting the regularisation parameters is generally not trivial; it can either be set ...

Theory of relaxation and elasticity in polymer glasses - AIP Publishing

The present work provides a foundation for the formulation of predictive theories of physical aging, the influence of deformation on the alpha ...

The influence of copper ions on the transport and relaxation ...

Eumelanin, the human skin pigment, is a poly-indolequinone material possessing a unique combination of physical and chemical properties.

On the Modeling of Chemical Stress Relaxation of Elastomers

Home · Mechanical Properties · Material Characteristics · Physical Sciences · Viscoelasticity · Viscoelastic Substances · Materials Science ...

Chemical reaction, thermal relaxation time and internal material ...

In this article, the influence of thermal relaxation time and chemical reaction is studied on the MHD upper-convected viscoelastic fluid with internal ...

Highly tunable β-relaxation enables the tailoring of crystallization in ...

... values carry no physical meanings for the intrinsic properties of the materials. ... & Gaspard, J. P. Properties of liquid group-V elements ...

Magnetic Resonance Relaxation in Heterogeneous Materials is ...

242]. We can decide which aspects of the physical chemistry to ... physical parameters from T 1 and T 2 relaxation responses. SPE J. 28 ...