in mechanics of solid,
general notation are
shear stress -
shear strain -
shear force - V
shear flow - q
thus, 3rd option is correct
V is called V is called * O Shear stress O Shear strain O Shear force...
( formula and units ) -vertical stress ? -vertical strain ? -shear stress ? -shear strain ? -axial strain ? -plane stress ?
дvх . (7) A Bingham plastic fluid has the following stress-strain rate relationship t = 600 + 0.1 For a Couette flow (slide 39) what would be the velocity profile if the shear ду stress applied at the top layer is 200 units? What would be the velocity profile if the applied shear stress at the top layer is 1000 units? Assume the height of the fluid is H. Simple Shear Flow F T=- A where t is shear stress...
2) (35 points) It is a common practice when examining a fluid's viscous behavior to plot the shear strain rate (velocity gradient) dv dy on the abscissa versus shear stress (t) on the ordinate. When a fluid has a straight-line behavior between these two variables it is called a Newtonian fluid, and the resulting relationship is where u is the fluid viscosity. Many common fluids follow this behavior such as water, milk, and oil. Fluids that do not behave in...
Determine the largest shear force V that the member can sustain if the allowable shear stress is Tallow -8 ksi 3 in. 1 in 3 in. 1 in. 1 in.
Determine the maximum shear force V that the strut can support if the allowable shear stress for the material is Talow-40 MPa. 12 mm 60 mm 12 mm 0 mm 20mm 20 mm
A strain rosette with as shown, the measured strains are . Determine the shear stress if E = 70 GPa and v = 0.25 1 = 0º, e2 = 45°, 03 = 135° {1 = 300 um/m, &z = 100 um/m, 3 = 10 um/m. {2 3 E2 өз 1 м 3 ө х о
Which term correctly represents strain in thex direction due to triaxial stress? € €,= x = [0,+(,+02] --[0x+1(0,+03] 06 - _[03-110, +03] 06-[04-16+03] Question 47 Choose the correct description of thex andy axes for strain transformation The X-Axis is normal strain, they axis is shear strain The X-Axis is shear strain, they axis is hormal strain The X-Axis is normal strain, they axis is (shear strain)/2 The X-Axis is (normal strainV/2the y axis is shear strain Question 48 Which term...
For each section below with the given shear force, plot the shear stress using VQ/It. Show the location(s) of the maximum stress. V = 12 k 5 in 12 in 5 in 5 in 2 in 5 in V = 15 k 4 in N 2 in 3 in 7 in 12 in 3 in 8 in V = 200 k 10 in 20 in 20 in 30 in
3. The following beam is exposed to a shear force of V = 30 kN, (20 PTS) a) Determine the maximum shear stress developed in the beam. b) The beam has an allowable shear stress of 2.5 MPa. Determine the maximum shear force V that can be applied to the cross section. 150 mm
Problem 25 Determine the maximum transverse shear stress on the section if the internal shear force is V = 5 kips. 32 in V - 5 kips ]12 in & in 1 = 426.67 in 2 in a) 375 psi b) 23 psi c) 750 psi d) 47 psi e) None of the above