This preview shows pages 1–6. Sign up to view the full content.
This preview has intentionally blurred sections. Sign up to view the full version.
View Full DocumentThis preview has intentionally blurred sections. Sign up to view the full version.
View Full DocumentThis preview has intentionally blurred sections. Sign up to view the full version.
View Full Document
Unformatted text preview: fluid has to being defo For a Newtonian fluid and shear strain (the g Assume no slip condit y U = Not all fluids are New density of a fluid as compared w G is a ratio and has no units ness or fluidity of a fluid. The re formed by shear stress. d the relationship between shee gradient of the velocity profile) ition. tonian with water. esistance a er stress ) is Fluid Statics Pressure in a fluid increases with depth and is independent of direction as long as the fluid is at rest. Basic Equation for a Pressure Field The resultant force on a small fluid element depends only on the pressure gradient if no shear stresses are present. The equation of motion for a fluid without shear is a k p r ) =(1) The gradient or del operator is defined as: For a fluid at rest equation (1) reduces to:...
View Full
Document
 Spring '08
 Uzgoren

Click to edit the document details