Mechanical Engineering - Thermodynamics - Discussion
Discussion Forum : Thermodynamics - Section 1 (Q.No. 5)
5.
There is a loss of heat in an irreversible process.
Discussion:
40 comments Page 3 of 4.
Biswaranjan Biswal said:
1 decade ago
A process is said to be irreversible when it doesn't come back to its original state. So their must be some energy losses and heat is also a form of energy.
Nagu said:
1 decade ago
In irreversible process some losses will takes places for example man walk in forward direction is easy but in reverse direction little difficult.
Aashish said:
1 decade ago
All above are wrong. Actually in irreversible process available energy decreased which makes the system to lose energy in form of heat.
Mayank agrawal said:
1 decade ago
Cyclic process are also irreversible in nature and in cyclic process there is no loss of heat energy due to the first law.
Pasupathyram said:
1 decade ago
Irreversible process or natural process is open to atmosphere. The process can't reach final position. Example: the sun.
Chavda said:
1 decade ago
In an irreversible process, finite changes are made; therefore the system is not at equilibrium throughout the process.
NACHIMUTHU said:
7 years ago
Reversible process are cv, cp, ct process.
Irreversible process are throttling process and free expansion process.
Irreversible process are throttling process and free expansion process.
(2)
Pratik Adhav said:
1 decade ago
I = Tods-dq.
Irreversible process does not go to completion, so that there is a loss in this process.
Irreversible process does not go to completion, so that there is a loss in this process.
Sairam said:
1 decade ago
Irreversibility is occurs due to Heat transfer through a finite temperature difference in a process.
ROHIT KUMAR said:
1 decade ago
In irreversible process, there is a loss of heat due to friction, radiation, or conduction.
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers