specimen geometry

Specimen geometry refers to the shape and dimensions of a material sample used in testing its properties, such as strength or flexibility. This shape influences how the material reacts under various forces and ensures that test results are consistent and accurate. For example, a uniform, standardized shape like a cylinder or rectangular prism helps compare results across different tests. Proper specimen geometry is essential because it affects stress distribution within the material during testing, leading to reliable data about its performance and behavior in real-world applications.