![mechanical engineering - When calculating the deformed radius of a pressurized thick-walled cylinder, why is the hoop strain used rather than the radial strain? - Engineering Stack Exchange mechanical engineering - When calculating the deformed radius of a pressurized thick-walled cylinder, why is the hoop strain used rather than the radial strain? - Engineering Stack Exchange](https://i.stack.imgur.com/l7W3C.png)
mechanical engineering - When calculating the deformed radius of a pressurized thick-walled cylinder, why is the hoop strain used rather than the radial strain? - Engineering Stack Exchange
![Mechanics of Materials - Part 36 (Thick cylinder-longitudinal stress)/MOM/SOM/18ME32/18CV32 - YouTube Mechanics of Materials - Part 36 (Thick cylinder-longitudinal stress)/MOM/SOM/18ME32/18CV32 - YouTube](https://i.ytimg.com/vi/0vSZKkSYz_o/mqdefault.jpg)
Mechanics of Materials - Part 36 (Thick cylinder-longitudinal stress)/MOM/SOM/18ME32/18CV32 - YouTube
![Mechanics of Materials - Part 36 (Thick cylinder-longitudinal stress)/MOM/SOM/18ME32/18CV32 - YouTube Mechanics of Materials - Part 36 (Thick cylinder-longitudinal stress)/MOM/SOM/18ME32/18CV32 - YouTube](https://i.ytimg.com/vi/0vSZKkSYz_o/hqdefault.jpg)