美国麻省理工大学：《结构分析与设计技术》教学资源（讲义）CQ6

Concept Question Consider the following simple displacement field u1(x1) At what level of linearized strain Eo is the discrepancy with the nonlinear strain larger than 10%? 0.22 22% 22% 222 DKDU

++++ ++++ ++++ ++++ ++++ Concept Question ++++ ++++ ++++ ++++ ++++ Consider the following simple displacement field: u1(x1) = �0x1 At what level of linearized strain �0 is the discrepancy with the nonlinear strain larger than 10% ? • ++++ 0.22% • ++++ 2.2% • ++++ 22% • ++++ 222% • ++++ DKDU 1