Lecture

Polymer Mechanics: Entropic Origin of Material Properties

In course
DEMO: tempor eu nulla culpa
Dolor aliquip voluptate Lorem sit sit laboris. Cillum duis sit consectetur amet cupidatat aliquip nisi qui labore officia eiusmod et voluptate. Exercitation exercitation incididunt eu duis qui officia ullamco et cillum incididunt deserunt incididunt elit. Ea aliqua non eiusmod esse est sit labore consequat veniam veniam dolor. In non excepteur cupidatat ipsum labore fugiat tempor eu exercitation mollit anim. Quis cillum sunt anim sit excepteur. Sit aliquip est enim id id laboris excepteur duis qui fugiat officia fugiat quis.
Login to see this section
Description

This lecture explores the entropic origin of material properties in polymers, focusing on the deformation behavior of elastomers. It covers topics such as the temperature dependence of rigidity, the role of chain length in material stiffness, and the impact of crosslinks on material properties. The lecture delves into the concept of master curves to describe mechanical behavior over a wide range of deformation rates. It also discusses the WLF equation and the superposition principle in viscoelasticity. The lecture concludes with a comparison of mechanical properties of different polymers and the importance of considering manufacturer-provided data for material design.

Instructors (2)
nulla mollit quis ex
Ullamco aliquip sunt in laborum sunt amet pariatur ipsum. Id occaecat veniam proident veniam. Qui qui labore nisi commodo deserunt ad excepteur deserunt ea sint aute incididunt.
laboris laboris laborum aliquip
Enim enim quis aliqua reprehenderit fugiat velit ex do culpa. Amet veniam ipsum aliqua aliqua sunt. Sit enim ipsum ut aute officia. Reprehenderit veniam non sit tempor nisi deserunt in excepteur magna veniam pariatur esse.
Login to see this section
About this result
This page is automatically generated and may contain information that is not correct, complete, up-to-date, or relevant to your search query. The same applies to every other page on this website. Please make sure to verify the information with EPFL's official sources.
Related lectures (64)
Polymer Structure and Mechanical Behavior
Explores polymer structure, properties, and behavior under different conditions, emphasizing the impact of temperature and molecular structure.
Polymers: Structure and Properties
Explores the classification, molecular structures, mechanical behavior, and viscoelastic properties of polymers, emphasizing temperature effects and material responses.
Linear Elasticity in 3D: Beam Bending
Covers linear elasticity in 3D, focusing on beam bending and stress-strain behavior of materials.
Chemistry: Atomic Structure and Thermodynamics
Covers atomic structure, thermodynamics, material properties, and ideal gas law.
Mechanical Tests: Creep and Fracture Mechanics
Explores creep tests, deformation, and fracture mechanics in mechanical tests.
Show more

Graph Chatbot

Chat with Graph Search

Ask any question about EPFL courses, lectures, exercises, research, news, etc. or try the example questions below.

DISCLAIMER: The Graph Chatbot is not programmed to provide explicit or categorical answers to your questions. Rather, it transforms your questions into API requests that are distributed across the various IT services officially administered by EPFL. Its purpose is solely to collect and recommend relevant references to content that you can explore to help you answer your questions.