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Glossary
Semester (Sem)
1First Semester
2Second Semester
AAnnual course
Educational activities
BIdentifying activities
Language
Course completely offered in italian
Course completely offered in english
--Not available
Innovative teaching
The credits shown next to this symbol indicate the part of the course CFUs provided with Innovative teaching.
These CFUs include:
  • Subject taught jointly with companies or organizations
  • Blended Learning & Flipped Classroom
  • Massive Open Online Courses (MOOC)
  • Soft Skills
Course Details
Context
Academic Year 2018/2019
School School of Industrial and Information Engineering
Name (Master of Science degree)(ord. 270) - MI (491) Materials Engineering and Nanotechnology
Track U2A - Surface Engineering
Programme Year 2

Course Details
ID Code 053369
Course Title VISCOELASTIC BEHAVIOUR OF POLYMERS
Course Type Mono-Disciplinary Course
Credits (CFU / ECTS) 5.0
Semester First Semester
Course Description Constitutive relations and their role in engineering problems. Recall of basic concepts and definitions in solid and fluid mechanics. Rheological constitutive equations for polymers. Non-Newtonian shear behaviour of polymeric fluids. Example: analysis of the flow in a pipe. Shear viscosity-to-structure relationships in polymers. Shear viscosity dependence on temperature and pressure. Behaviour of polymers under 'simple' histories of the mechanical stimulus. Energetical consequences of the viscoelastic behaviour. The theory of linear viscoelasticity. Boltzmann's superposition postulate. Analogue models. Convolution integral and constitutive equations. Laplace transforms. Interconversion between transient properties. Interconversion between transient and steady-state properties. General temperature dependence of viscoelasticity. Linear theory of thermo-viscoelasticity: time-temperature 'equivalence'. Master curves and shift factor. Arrhenius' and Williams-Landel-Ferry's shift factors. Thermo-mechanical Spectrometry (time/rate/frequency or temperature scans) Problems
Scientific-Disciplinary Sector (SSD)
Educational activities SSD Code SSD Description CFU
B
ING-IND/22
MATERIALS SCIENCE AND TECHNOLOGY
5.0
Innovative teaching The course includes  1.0  credits in Innovative Teaching as follows:
  • Blended Learning & Flipped Classroom

Schedule, add and removeAlphabetical groupProfessorLanguageCourse details
From (included)To (excluded)
--AZZZZFrassine Roberto--
manifesti v. 3.3.7 / 3.3.7
Area Servizi ICT
11/08/2020