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

Carnot vapour cycle - thermodynamics processes, Carnot vapour Cycle: I...

Carnot vapour Cycle: It is convenient to analyze the performance of steam power plants by means of idealized cycles that are theoretical approximations of real cycles. The Car

Calculated the magnitude of the instantaneous stress, Calculated the magnit...

Calculated the magnitude of the instantaneous stress: While a concentrated force of 1 kN is applied at the midspan point of a simply supported beam a static deflection of 5 mm

Find distance of which wagon will travel before coming rest, Find distance ...

Find distance of which wagon will travel before coming rest: A train of wagons is first pulled on level track from A to B and then up a 5 percent upgrade as shown in the figur

Find out the velocity of the chain, Find out the velocity of the chain: ...

Find out the velocity of the chain: Figure shows a metal chain ABC where portion BC is of length 0.4 metres and is hanging vertically, & portion AB of length 0.8 metres rests

CUPOLA FURNACE, WHAT IS THE HISTORY AND COMPOSITION OF CUPOLA FURNACE?

WHAT IS THE HISTORY AND COMPOSITION OF CUPOLA FURNACE?

Laser welding applications with low power, Laser Welding Applications with ...

Laser Welding Applications with Low Power   For a lap weld joining of AISI 416 stainless steel cap to a AISI 310 stainless steel body, CO 2 Laser with a 575 watts beam out

Determine the maximum pressure applied inside the shell, Determine the maxi...

Determine the maximum pressure applied inside the shell: A thin spherical shell of 1.5 m diameter is built by joining steel plates of 8 mm thickness by riveting. The efficienc

Show the support locations for truckable skid, Q. Show the support location...

Q. Show the support locations for truckable skid? Unless instructed otherwise by Engineer, support locations for truckable skid shall be determined by skid Vendor. Support loca

Ratio of applied stress, Ratio of applied stress: What should be the r...

Ratio of applied stress: What should be the ratio of applied stress, s, to yield stress s Y in a large thin plate so that plastic spread along lint of crack is equal to  1 /1

Point and path function - thermodynamics, Point and Path Function - Thermod...

Point and Path Function - Thermodynamics: Poin t Function A point function is single valued function which always possesses a single - value is all states. For instance

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