direction of vibration of molecule with respect to transfer of heat


by shivakumar06
Tags: direction, heat, molecule, respect, transfer, vibration
shivakumar06
shivakumar06 is offline
#1
Oct12-13, 09:00 PM
P: 55
the heat causes the molecule to vibrate.how does the molecule vibrate in terms of angle formed by vibrating molecule and the direction of tranfer of heat in conduction, convention and radiation?
Phys.Org News Partner Physics news on Phys.org
Physicists consider implications of recent revelations about the universe's first light
Vacuum ultraviolet lamp of the future created in Japan
Grasp of SQUIDs dynamics facilitates eavesdropping
pukb
pukb is offline
#2
Oct12-13, 09:14 PM
P: 90
That would be really difficult to answer at individual molecule/atom level for conduction. If you are looking at conduction in metals, you should be worried more about movement of electrons which forms a major part of heat transfer and molecular vibration only a little. Having said that, the individual molecules may vibrate in directions other than the direction of heat transfer but the net movement will be in the direction of heat transfer (remember heat transfer is never in one direction - it is always 3 dimensional when you are looking at molecular level)


Register to reply

Related Discussions
Energy of a Hydrogen Flouride molecule in normal mode vibration Introductory Physics Homework 1
Heat Transfer: Calculating heat transfer rate? Engineering, Comp Sci, & Technology Homework 4
Transient Heat Transfer in Radial Direction Mechanical Engineering 15
Heat Transfer::Assigning direction to the temperature gradient Engineering Systems & Design 7
normal frequencies of vibration of a molecule Quantum Physics 12