Mechanical Engineering - Thermodynamics - Discussion
Discussion Forum : Thermodynamics - Section 1 (Q.No. 41)
41.
The constant pressure, constant volume and constant pvn processes are regarded as irreversible process.
Discussion:
54 comments Page 3 of 6.
Nik said:
8 years ago
These processes are either reversible or irreversible.
Reversible processes are one which returns to its original state without leaving any effect on the surrounding.
As per Khurmi, the correct answer is TRUE.
Reversible processes are one which returns to its original state without leaving any effect on the surrounding.
As per Khurmi, the correct answer is TRUE.
Saddam Husain said:
8 years ago
Above processes can be made reversible with the help of a regenerator.
Nachimuthu said:
7 years ago
Throttling process and expansion process are irreversible process. But CV and cp and CT are reversible process.
Prashanth said:
7 years ago
@All.
The otto and diesel cycles are irreversible so the constant pressure and constant volumes are irreversible processes.
The otto and diesel cycles are irreversible so the constant pressure and constant volumes are irreversible processes.
Dhananjay Bhile said:
7 years ago
Agree with you @Prashanth.
Sai said:
6 years ago
No, the Constant pressure process practically not possible. Only throttling process is irreversible process.
Vinu said:
6 years ago
They didn't mention the process undergoing whether with or without regeneration. So how it will be? Please anyone explain the answer clearly.
Marwa said:
10 years ago
Please I don't understand can you justify more please.
C.obulesu said:
1 decade ago
pvn mean pv power n in which the process is polytropic.
Sunnydeep said:
1 decade ago
What is n or pvn? please inform.
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