Interested to Buy Any Domain ? << Click Here >> for more details...
what is d diff. betn critical speed & whirling speed?
- 1 Answers
- 13167 Views
- TATA, I also Faced
- E-Mail Answers
Answer Posted / a.feroz khan
In Solid mechanics, in the field of rotordynamics, the
critical speed is the theoretical angular velocity which
excites the natural frequency of a rotating object, such as
a shaft, propeller or gear. As the speed of rotation
approaches the objects's natural frequency, the object
begins to resonate which dramatically increases systemic
vibration. The resulting resonance occurs regardless of
orientation.
Whirling Speed is due to the unbalanced forces acting on a
rotating shaft.
| Is This Answer Correct ? | 8 Yes | 18 No |
Post New Answer View All Answers
Define cotter joint?
What are orthotropic materials ?
why the people sitting in the train doesn't get shock whilethat man getting shock from top of the train?
What is shearing?
what is difference between fan and blowers
What to write.. for perception about ntpc.. when you are applying for its interview?
Contaminants of fuel oil
What is compound gage
all mrf company details
any body hv a experience of L&T pget interview for mechanical thn send me question and experience to me as i hv interview on 8 th may so send me as soon as posssible on my mail id nilesh.spy2000@gmail.com
What is coefficient expansion of transformer oil?
How to operate soot blower boiler and economizer?
What is difference between Higher calorific value and lower calorific value?
what is the use of CW(Circulating water ,clarified water,cooling water),auxiliary cooling water(ACW),auxiliary raw cooling water(ARCW)in thermal power plant.plzz explain the different characteristics of these types of water.
"What is fuel oil viscosity, specific gravity?"
