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

Joule''s law and enthalpy - thermodynamics, Joule's Law and Enthalpy - Ther...

Joule's Law and Enthalpy - Thermodynamics: Joule ' s Law Joules law experiment is based on the constant volume process, and it state that I.E. of perfect gas is a fun

Larson-miller parameter, Larson-Miller parameter: For material of exam...

Larson-Miller parameter: For material of example of calculate life in hours at temperature of 900oC, and at σ = 20 MPa. Solution Larson-Miller parameter is given by

State the main advantage of using master pages, Problem: (a) InDesign ...

Problem: (a) InDesign is known as a common software for designers mainly used for publication of newspapers, magazines and other editorial design artworks. The Master page fe

Evaluate the rankine efficiency, In a Rankine cycle, the steam at inlet to ...

In a Rankine cycle, the steam at inlet to turbine is saturated at a pressure of 35 bar and the exhaust pressure is 0.2 bar. Evaluate: (i) The pump work, (ii) The turb

Maximal conductances and reversal potentials, By introducing their model of...

By introducing their model of neural excitability in 1952, Alan Lloyd Hodgkin and Andrew Huxley not only shed light on the mechanism underlying a very important phenomenon in Physi

Explain introduction of radial drilling machine, Explain introduction of  ...

Explain introduction of  Radial Drilling Machine Machine Name: - Radial Drilling Machine Radial Drilling machine is a machine fitted with a rotating cutting tool known as dr

How to define automatic float operated gauges, Q. How to define automatic f...

Q. How to define automatic float operated gauges? In recording type gauges, automatic float operated gauges are more common. The well for the float provides room for installati

Why we need additives explain, Q. Why we need additives explain? Additi...

Q. Why we need additives explain? Additives are the materials added in small quantities to the moulding sand in order to enhance its exiting properties and to impart to it spec

Computer integrated manufacturing, the component of computer integrated man...

the component of computer integrated manufacturing with the diagram

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