Mechanical Engineering - Thermodynamics - Discussion
Discussion Forum : Thermodynamics - Section 3 (Q.No. 28)
28.
When a fluid is allowed to expand suddenly into a vaccum chamber through an orifice of large dimensions, the process is known as free expansion process.
Discussion:
2 comments Page 1 of 1.
Sai prasad said:
4 years ago
According to me;
We can't expand a vacuum. As there is negative pressure there is no work done ie. Pdv=0 and also it is not a definition of the free expansion process.
We can't expand a vacuum. As there is negative pressure there is no work done ie. Pdv=0 and also it is not a definition of the free expansion process.
RAJAMANI J said:
4 years ago
Anybody, please clarify this.
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