They provide explanations of shear stress, shear strain, friction, and tissue deformation to support a better clinical understanding of how damaging these forces are for soft tissue. Clinicians must carefully assess each patient's risk factors regarding shear forces within the contexts of activity and...
shear stress:剪向力 剪向力:物体由于外因而变形时，在物体内各部分之间产生相互作用的内力，以抵抗这种外因的作用，并力图使物体从变形后的位置回复到变形前的位置。在所考察的截面某一点单位面积上的内力称为应力。同截面相切的称为剪应力也称为切应力.shear strain:剪应变 剪应变:轴向拉伸或压缩的...
答案解析 查看更多优质解析 解答一 举报 shear stress:剪向力剪向力:物体由于外因而变形时,在物体内各部分之间产生相互作用的内力,以抵抗这种外因的作用,并力图使物体从变形后的位置回复到变形前的位置.在所考察的截面某一点单位面积上的内力称为应力.同截... 解析看不懂?免费查看同类题视频解析查看解答 ...
答案解析 查看更多优质解析 解答一 举报 shear stress:剪向力剪向力:物体由于外因而变形时,在物体内各部分之间产生相互作用的内力,以抵抗这种外因的作用,并力图使物体从变形后的位置回复到变形前的位置.在所考察的截面某一点单位面积上的内力称为应力.同截... 解析看不懂?免费查看同类题视频解析查看解答 ...
剪应力与剪应变ShearStressandStrain-Mipaper.PDF,Week 3 § 1-6 剪應力與剪應變(Shear Stress and Strain ) Normal stress Shear stress Fig. 1-24 Bolted connection in which the bolt is loaded in double shear. ©2001 Brooks/Cole, a division of Thomson Learni
The formula for shear strain can either be expressed as Δl/l, or τ/G. What the first formula for shear strain is could be stated deformation divided by length, and the second would be shear stress divided by the shear modulus. What are shear stress and strain? Shear stress and shear...
shear stress Thesaurus Medical Encyclopedia Wikipedia Related to shear stress:Shear strain,Normal stress shear stress n. Stress resulting from the application of opposing forces parallel to a cross-sectional area of a body. Also calledshearing stress. ...
Fig. 1 | Shear stress-strain response of XFeSb (X = Nb, Ta) and SnNiY (Y = Ti, Zr, Hf) along the (111)/<–1-12> slip system. 而在面心立方结构中存在的剪切诱导“抓紧键”现象,能够使材料表现出良好的延展性,而半赫斯勒材料的晶体结构是三层嵌套的面心立方结构,其晶体结构中可能同样存在...
Here, τ = shear stress (Pa); F = applied force (N); and A = area (m2). Shear strain (γ) illustrates the relative in-plane movement of two parallel layers. It is the ratio of the deformation of a fluid in one direction to the length of the perpendicular axis. The leng...
8.3 Shear stress and shear strain in shafts The shear stresses which are developed in a shaft subjected to pure torsion are indicated in Fig. 8.1, their values being given by the simple torsion theory as τ=GθLR Now from the definition of the shear or rigidity modulus G, τ=Gγ It th...