In material science, understanding the difference between true stress and true strain compared to engineering stress and ...

Learn the essential engineering concepts of stress and strain,fundamental principles used to analyze how materials respond to external forces. Learn how stress measures the internal forces per unit ...

For the material illustrated, the volume fraction of the ductile matrix is large enough that it can take the increased load without failing. The composite continues to deform along the matrix ...

Prior to this stress-strain condition the plastic deformation occurs throughout the sample and the material deforms under constant volume conditions. At the UTS deformation becomes localized in the ...

The state of stress at a given point in a material is represented as a 3×3 symmetric matrix of values called a tensor. The state of strain at a material point is also a 3×3 symmetric tensor. Stress ...

Understanding how soft materials fail under stress is critical for solving engineering challenges as disparate as pharmaceutical technology and landslide prevention. A new study linking a spectrum ...

Such extraordinary strain hardening, which is inherent to gradient structures and does not exist in homogeneous materials, provides a novel strategy to develop strong and ductile materials by ...