Kolupaev B.B. and Kolupaev B.S. and Levchuk V.V. (2024) MAXWELLIAN RELAXATION AND INTERNAL FRICTION IN THE POLYVINYL BUTYRALPOLYVINYL CHLORIDE SYSTEM. Фізика і хімія твердого тіла, 2024: Т.25, №2. pp. 263-268. ISSN ISSN 1729-4428
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Abstract
The Maxwellian relaxation and internal friction of a mixture of amorphous polymers: polyvinyl butyral (PVB) - polyvinyl chloride (PVC) are studied. It has been found that by changing the temperature (T) and content ( ) of the ingredients, it is possible to control the value of viscoelastic moduli, viscosity, damping force, and energy dissipation due to Maxwellian relaxation caused by the action of ultrasonic vibrations with a frequency () of 0.4 MHz on the composite. The use of computational methods, models, and a phenomenological approach made it possible to differentiate the effects of relaxation and indicate the ways to optimally combine the desired properties of the components in the system.
| Item Type: | Article |
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| Additional Information: | Kolupaev B.B. Maxwellian relaxation and internal friction in the polyvinyl butyralpolyvinyl chloride system = Максвеллівська релаксація і внутрішнє тертя в системі полівінілбутираль-полівінілхлорид / B.B. Kolupaev, B.S. Kolupaev, V.V. Levchuk // Фізика і хімія твердого тіла. - 2024. - Т. 25, № 2. - С. 263-268. |
| Uncontrolled Keywords: | polymer, viscoelasticity, viscosity, relaxation. |
| Subjects: | 5 Математика. Природничі науки > 53 Фізика |
| Divisions: | Факультет документальних комунікацій, менеджменту, технологій та фізики > Кафедра фізики, астрономії та методики викладання |
| Depositing User: | Unnamed user with username Marchuk |
| Date Deposited: | 05 Mar 2025 17:13 |
| Last Modified: | 05 Mar 2025 17:23 |
| URI: | http://repository.rshu.edu.ua/id/eprint/17274 |
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