The following expression is the right statement of linear momentum balance for a deforming body of an arbitrary material

Concept Question Consider the following simple displacement field

16.21 Techniques of Structural Analysis and sig Spring 2003 Unit #4- Thermodynamics Principles First Law of Thermodynamics

Which of the following expressions represents the rate of work done by the stresses during the deformation of a body of an arbitrary material?

The following stress-strain curves were obtained for dif- ferent materials subjecting the specimen to the loading path(a, b, c, d ). Which one(s) of them correspond to elas- tic material(s)

G1 滚动轴承座(表 G8-1) 表 G8-1 二螺柱轴承座(摘自 GB/T 7813—1998)

G1 螺纹 G1.1 普通螺纹的尺寸和公差(表 G4-1)

G1 黑色金属 G1.1 铸铁 G1.1.1 铸铁牌号和性能(表 G3-1)

Extend definition to material bodies: total work is the addition of the work done on all particles by forces distributed over the volume W by forces distributed over the surface t·udS

G1 平带传动 G1.1 胶帆布平带 G1.1.1 规格（表 G14-1、表 G14-2）