Open system - thermodynamics system, Mechanical Engineering

Assignment Help:

 

Open system

The system that exchange both the mass and energy (or Heat and work) with the surrounding of it. The mass within the system is necessarily constant. The nature of the processes happening in such system is flow type. For instance

1. Water Pump: Water enters at low level and pumped to higher level, pump is driven by an electric motor. The mass (that is water) and energy (that is electricity) cross the boundary of system (which is pump and motor).
974_Closed, open and isolated system2.png 

2. Scooter engine: Air arid petrol enters and burnt gases leave the engine. The engine provides mechanical energy to wheels.

3. Boilers, turbines, heat exchangers. Fluid flow through them and heat /work is taken out or supplied.

Mostly all the engineering machines and equipment are open systems.

 


Related Discussions:- Open system - thermodynamics system

Explain field winding - dc generator, Field winding Every pole c...

Field winding Every pole core has one or more ?eld windings provided on it to make a magnetic ?eld. Whenever they carry current, they electromagnetic the poles which pro

Illustrate the future trends in automobile, Short answer Type. a) Writ...

Short answer Type. a) Write the difference Between Dry clutch and Wet ? b) What is difference Between Chasis and Frame? c) Illustrate the Future trends in Automobile

Expression for temperature distribution, Derive the mathematical expression...

Derive the mathematical expression for temperature distribution for plane wall with internal heat generation when both the surfaces are at same temperature?

Alloys, hardenability of ferrous and non ferrous alloys

hardenability of ferrous and non ferrous alloys

Laser surface treatment-transformation hardening, Transformation Hardening ...

Transformation Hardening The main features of the laser as a heat source for transformation hardening are: (A) Clean energy source. (B) Energy is localised: no heat spillage.

Steps of engine oil replacement and top-up, Engine Oil Replacement and top ...

Engine Oil Replacement and top up steps • The engine oil should be changed only when motorcycle has run through the prescribed kilometers. • Change the engine oil every 4000 k

Screw conveyors, Screw Conveyors: Screw conveyors are used principally f...

Screw Conveyors: Screw conveyors are used principally for transmitting materials in the form of powder or paste with the application of rotating screw. For example feedin

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