Stroke and clearance volume - thermodynamics, Mechanical Engineering

Assignment Help:

Stroke and Clearance Volume:

Stroke

The distance traveled by piston from the topmost positions of it (also called Top dead centre TDC), to its bottom most position (or bottom dead centre BDC) is called as stroke it will be two times the crank radius. It can be denoted by letter h. Units mm or inches (S.L, Metric). Now we can compute the swept volume as given below: (L = 2r)

Vs = D2/4.L

If D is in cm and L is in cm than the units of V will be cm3 which is written as cubic centimeter or c.c.

Clearance Volume

The volume above T.D.C is termed as clearance volume, this is provided to accommodate engine valves etc. this can be referred as (VC).Then total volume of engine cylinder

V =VS  + VC

 


Related Discussions:- Stroke and clearance volume - thermodynamics

Line of action of force, Line of action of force: Sol.: The directio...

Line of action of force: Sol.: The direction of force along the straight line through its point of application, in which force tends to move body to which it is applied. Thi

Explain construction and working of rope brake dynamometer, Explain constru...

Explain construction and working of Rope Brake Dynamometer? Determine Power also ?

Determine the stresses acting on the plan, Using Mohr's Circle Method deter...

Using Mohr's Circle Method determine the stresses acting on the plan as shown in figure. Also write the procedure.

Concept of torque speed variation in transmission system , Concept of Torqu...

Concept of Torque (Speed) Variation in Transmission System: When two different size gears are running at same speed, then the small gear makes more revolution than the big gear. T

What is issued for approval, Q. What is Issued for Approval? This initi...

Q. What is Issued for Approval? This initial formal issue of the P&IDs to the Customer incorporates the process development agreed to in the approved IFD level PFDs. In additi

What are combined footings, What are combined footings? COMBINED FOOTIN...

What are combined footings? COMBINED FOOTINGS: When a footing supports two or more columns in the same line, it is called a combined footing. The combined footing which supp

Hydrometer-electrical instruments , Hydrometer: Hydrometer (Figure) is use...

Hydrometer: Hydrometer (Figure) is used to measure the specific gravity of battery fluid (electrolyte). Figure: Hydrometer

Gear boxes , Gear Boxes : Motorcycle engines do not produce their full pow...

Gear Boxes : Motorcycle engines do not produce their full power at all RPM. There is very little power at idle and the power goes up as the engine RPM increases. At a certain RPM,

Explain the working of radial drilling machine, Normal 0 false ...

Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4

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