External cooling -aircraft engine , Other Engineering

Assignment Help:

External cooling

Cooling of the external skin of an aero-engine is achieved by suitable design of the aircraft airframe; the layout will depend upon where the engine is fitted and what kind of engine compartment is used. Normally, the cooling and ventilating of an engine bay or pod is achieved by ducting atmospheric air round the engine and spilling it back to atmosphere through suitably placed outlets (see figure). The air is usually taken from a ram inlet but provision is also made to provide a cooling and ventilating airflow during ground running periods. Another function of the cooling airflow is to remove flammable vapours from the engine compartment to reduce the fire risk.

853_external cooling.png


Related Discussions:- External cooling -aircraft engine

Survey of manufacturing, Survey of Manufacturing : A usable product is man...

Survey of Manufacturing : A usable product is manufactured in the following sequence. Ore from Earth → Reducing processes → Molten metal → Commercial Castings → Ingots → Furth

Electrochemistry, can two metals such as iron and nickel be separated compl...

can two metals such as iron and nickel be separated completely by electrogravimetry?

Sinking fund depreciation method in economical engineering, Sinking Fund De...

Sinking Fund Depreciation Method Prior to World War II little attention was given to depreciation, and some business actually established savings accounts in which uniform annu

Analyze an organization''s competition, Briefly explain how to analyze an o...

Briefly explain how to analyze an organization''s competition Answer: In order to analyze an organization’s competition, the following aspects need to be checked and recorded in o

Germanium, why germanium become intrinsic at high temperature

why germanium become intrinsic at high temperature

Communication overhead.., what is communication overhead in networking?what...

what is communication overhead in networking?what are the types of overhead?How to reduce communication overhead in broadcasting?

Pressure relief valve - aircraft engine, PRESSURE RELIEF VALVE The pres...

PRESSURE RELIEF VALVE The pressure relief valve shown in the figure. controls the oil pressure at the pre-set value demanded by the system. The valve is normally integral with

Re-heat ignition system in aircraft engine, Re-heat Ignition The atomis...

Re-heat Ignition The atomised fuel spray is fed into the re-heat jet pipe and ignited by one of three methods:- • Spark Ignition • Hot Streak Ignition • Catalytic Ignition a

Comparison of 2-stroke and 4-stroke engines, COMPARISON OF 2-STROKE AND 4-S...

COMPARISON OF 2-STROKE AND 4-STROKE ENGINES: Two-stroke engine possesses the following advantages over the four stroke type: 1.      Because of its valueless construction, the

Polymorphism, Q.  Define the polymorphism. Ans. POLYMORPHISM: It is d...

Q.  Define the polymorphism. Ans. POLYMORPHISM: It is defined as the change in atomic structure which occurs at a definite transformation temperature. The cooling diagram of

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