What is the criteria for comparing Von Misses Stresses with Yield or endurance stress?
How much factor of safety should be selected?
Are there any guidelines to select FOS?
I am engaged in a project that involves a portable oxygen vehicle for charging 350 bar oxygen into air craft (military application).
can soem body tell me about the precautions athat are necesaary for handling oxygen ?
Regards
Dear All
I am attempting FEM of a compressor crankshaft having ball bearings as main bearings.
Can some body help me in modelling the bearing?
What constraints are to be used for ball bearings (e.g. all dispacements blocked, all rotations are blocked ?)
I would be grateful if somebody can...
IN THE DAYS OF CONTINUEOUS LOAD SHADING FROM POWER SUPPLY AUTHORITIES IS IT POSSIBLE TO USE SOLAR ENERGY TO RUN A HOUSE WITH 5 KW CONNECTED LOAD?
CAN ANY BODY THROW THE LIGHT OF UTILITY OF SOLAR ENERGY FOR COMMON MAN WHO WILL BE INDEPENDANT ON STATE POWER SUPPLY GRID?
CAN SOMEBODY TELL ME ABOUT THE METHOD TO MAINTAIN A DEW POINT INSIDE CARBON STEEL CYLINDER AFTER ACHIEVING THE SAME BY USING A DESSICANT DRYER. ?
does material of construction of cylinder critical to storage of ultra dry nitrogen ?
what hose material is suggested for transfer of this ultra dry...
IT IS OBSERVED THAT MOTOR HAS FAILED BY FLASH OVER IN THE STATOR. THE MOTOR WAS PROVIDED WITH TEMPERATURE SCANNER TO MONITOR & CONTROL THE WINDING TEMPERATURE. THIS PROTECTION COULD NOT WORKED. ANOTHER PROTECTION IS THROUGH MOTOR PROTECTION RELAY. HOWEVER THIS RELAY DO NOT COVER PHASE IMBALANCE...