Work done - thermodynamics, Mechanical Engineering

Assignment Help:

Work done - thermodynamics:

A free expansion process is a process in which system expands freely without experience any resistance. I.E. is constant at the time of state change this process is highly irreversible because of eddy flow of fluid during the process and there is no heat transfer at all.

 

1824_Work done.png

dU = 0; dQ = dW (For reversible process)

dQ = 0; dW = 0; T1  = T2; dU = 0

 


Related Discussions:- Work done - thermodynamics

Railway operation, Railway operation: Terminal facilities are an impor...

Railway operation: Terminal facilities are an important feature of railway operation. These include stations where trains stop and passengers are serviced; and railway yards w

Implementation of material requirement planning, Implementation of Material...

Implementation of Material Requirement Planning: The total requirements for a material from an MRP schedule are given in the following table :

Explain fundamental of metal casting, Q. Explain Fundamental of metal casti...

Q. Explain Fundamental of metal casting? (1)Melting the material (2)Allowing the molten metal to cool and solidify in the mould "A plane where the castings are made is ca

Hooks law, State Hook's law: Sol.: It states that when material is l...

State Hook's law: Sol.: It states that when material is loaded within the elastic limit, the stress is proportional to strain produced by the stress. This means that the rat

Michelson interferometer, why G2 is introduced in michelson interferometer ...

why G2 is introduced in michelson interferometer tell with proper diagram

Illustrates the concept of bearing capacity of soil, Illustrates the concep...

Illustrates the concept of bearing capacity of soil? The concept of bearing capacity of soil is the very essence of design and analysis of shallow foundations. In order to inve

Engineering plastics, Engineering Plastics In this time this has becom...

Engineering Plastics In this time this has become clear to know, the plastics are utilized as engineering materials for machine parts, casting and bodies and for structure mai

Describe cutting ratio - shear plane and shear angle, a) Define various typ...

a) Define various types of chips and factors responsible for their formation with diagram b) Describe cutting ratio, shear plane and shear angle. c) Sketch Merchant circle di

Estimate the time require to cool the aluminum, A piece of Al weighing 6 kg...

A piece of Al weighing 6 kg and initially at a temperature of 300 O C is suddenly immersed in a fluid at a temperature of 20 O C. The convectice heat transfer coefficient is 58 W/m

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd