1.4 - Theoretical limits for the Poisson’s Ratio
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions
What is Poisson's ratio?
💡 Hint: Think about what happens when you pull a material.
What is the typical range for Poisson's ratio in materials?
💡 Hint: Consider the conditions under which materials expand.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the range of Poisson's ratio for isotropic materials?
💡 Hint: Reflect on the dynamics between longitudinal and lateral strains.
Is Poisson's ratio ever negative?
💡 Hint: Consider unusual material behavior.
1 more question available
Challenge Problems
Push your limits with advanced challenges
A material with Poisson's ratio of 0.45 is subjected to tension. Discuss the implications for volume change under pressure.
💡 Hint: Think about the relationship between strain and material behavior under different stress conditions.
Derive the theoretical limits for Poisson's ratio assuming Young's and shear moduli must remain positive.
💡 Hint: Refer to the constraints set by mechanical properties and how they interrelate.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.