1.Process in which many thin layers are actually solid sheets cut and glued together 2. Process in which plastic wire is heated to melting and formed into the desired shape 3. Process in which layers turn from liquid to solid when exposed to ultraviolet light laminated object manufacturing (LOM) fusion deposition modeling (FDM) fusion deposition modeling (FDM)

Amixture of slurry and mud is to be pumped through a horizontal pipe of diameter 500 mm. the fluid behaves as a bingham plastic with a yield stress of 30 pa and viscosity 0.04 pa.s. describe the effects of the shear stress through a transverse section of the pipe by plotting the variation in shear stress and velocity profile: (i) just before the slurry starts to move (ii) as the slurry flows when the pressure gradient is double that in part (i)