Posted inRobotics
Posted inSolid Mechanics
Stress-Strain Diagrams β Specimen under tension
a) Test results generally depend upon the dimensions of the specimen being tested. Test results in…
Posted inSolid Mechanics
Normal Strain,Ξ΅
a) The elongation of a segment is equal to its length divided by the total length L and…
Posted inSolid Mechanics
Normal Stress,Ο
a) gives the intensity of stress uniformly distributed over the cross section in an axially loaded, prismatic bar of…
Posted inHeat & Mass Transfer
HEAT PIPES
1) A heat pipe is a simple device with no moving parts that can transfer large…
Posted inHeat & Mass Transfer
THE PRESENCE OF NON-CONDENSABLE GASES IN CONDENSERS
1) Most condensers used in steam power plants operate at pressures well below the atmospheric pressure…
Posted inHeat & Mass Transfer
DROPWISE CONDENSATION
1) Dropwise condensation, characterized by countless droplets of varying diameters on the condensing surface instead of a continuous…
Posted inHeat & Mass Transfer
FILM CONDENSATION
1) increases in the flow direction x because of continued condensation at the liquidβvapor interface. a) Heat in the…
Posted inHeat & Mass Transfer
CONDENSATION HEAT TRANSFER
1) Condensation occurs when the temperature of a vapor is reduced below its saturation temperature a) It…
Posted inHeat & Mass Transfer
FLOW BOILING
1) In flow boiling, the fluid is forced to move by an external source such as…
Posted inHeat & Mass Transfer
POOL BOILING
1) Steps involved a) Early stages of boiling, some bubbles stick to the surface of the pan…