Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Ideal intake conditions:
For air to flow smoothly through a compressor, its velocity should be about 0.5 mach at the compressor inlet; this includes aircraft flying faster than the speed of sound. Hence intakes are designed to decelerate the free stream airflow to this condition over the range of aircraft speeds. Intakes should also convert the kinetic energy into pressure energy without undue shock or energy loss. This means that the ideal compressor inlet pressure should be the same as the total head pressure at the intake lip.
Intake Efficiency
The magnitude of the losses occurring in an intake during ram compression are measured by means of the intake efficiency. Typical optimum efficiencies of some common types of intake, at subsonic speeds assuming straight-through flow, are:
a Turbo-jet engine Pitot 99 to 96% Wing root 95 to 87% Side 89 to 80%
b Turbo-prop engine Annular 82 to 74% (DART)
In cases where the direction of flow of the air is reversed within the intake, these values are reduced by about 10%.
TRANSPORT 2 CHEMICAL PROCESS CONTROL CHEMICAL REACTIONS ENGINEERING
Factors affecting accuracy 1. The transducer must be located in an appropriate place and with an appropriate orientation to measure the measurand accurately. 2. The introduc
Presintering is an operation in which the powder metallurgy components after compaction are heated for a short time to a temperature considerably below the final sintering tempera
Q. Describe shell moulding process merits and demerits . Ans. Shell moulding process Merits (i) Bett
Trim tabs are small flaps attached to the rear of the main control surfaces. They can be adjusted the pilot to reduce the force required to hold the control surface in its deflecte
Question 1 (100 marks) As Surveyor in charge of an underground mine you have been instructed to design a tunnel to join a crosscut to a haulage drive. The details of the crosscut a
A W12x40 beam is heated to 760°C. Answer the following questions. What is the W/D factor for sprayed protection? What is the W/D factor for box type protection? What is the spe
fire safety management for Commercial buildings: Commercial buildings where all the occupants are familiar with the building we also need to see evidence of satisfactory fire
Comparison of FP result with experiment At the lowest test lift coefficient the flow is just subcritical (in the sense that the Mach number of the flow component normal to the
what do you mean by diffraction of light? what is the diffrence between interference and diffraction of light?distinuish between Fresnel''s and Fraunhofer''s diffraction.
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!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd