Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
This chapter delves into the concept of the stress tensor, its matrix representation, and its significance in solid mechanics. It introduces the formation and importance of the traction vector across different planes and explains how stress tensors are formulated using these vectors. The representation of vectors and second-order tensors in various coordinate systems is also highlighted, demonstrating the differing representations while maintaining the same physical quantity.
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.
References
ch3.pdfClass Notes
Memorization
What we have learnt
Final Test
Revision Tests
Term: Traction Vector
Definition: A vector that represents the stress acting on an area, which is independent of the choice of planes used for its calculation.
Term: Stress Tensor
Definition: A second-order tensor that describes the stress state of a material at a point, expressed mathematically in the form of a matrix.
Term: Matrix Representation
Definition: The mathematical framework used to express vectors and tensors, allowing operations like dot products and tensor products.