On Recovery of a Non-Negative Relaxation Spectrum Model from the Stress Relaxation Test Data

On Recovery of a Non-Negative Relaxation Spectrum Model from the Stress Relaxation Test Data

The relaxation spectra, from which other material functions used to describe mechanical properties of materials can be uniquely determined, are important for modeling the rheological properties of polymers used in chemistry, food technology, medicine, cosmetics, and many other industries. The spectr...

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Bibliographic Details
Main Authors: Anna Stankiewicz, Monika Bojanowska, Paweł Drozd
Format: Article
Language:English
Published: MDPI AG 2023-08-01
Series:Polymers
Subjects:
relaxation spectrum
linear relaxation modulus
non-negative model
identification algorithm
least-squares identification
smoothing constraint
Online Access:https://www.mdpi.com/2073-4360/15/16/3464

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https://www.mdpi.com/2073-4360/15/16/3464

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