Maximum speed-procraft, Other Engineering

Maximum speed -Pro craft

The standard approach for prop-driven aircraft is to assume that engine and propeller together produce a power (as opposed to thrust) output that is independent of speed. Calculations analogous to those carried out above for the jet aircraft, but based on power rather than drag, lead to formulae for maximum speed, absolute ceiling, and so on. The resulting equations do not however lend themselves
to simple closed-form solutions, and generally, iterative solutions need to be found.
Suppose the maximum engine shaft power output is Pmax. The propeller will convert this to useful propulsive power with an efficiency η ; the useful available propulsive power is thus given by
                                                            Pav = η Pmax

Posted Date: 8/28/2012 4:34:53 AM | Location : United States







Related Discussions:- Maximum speed-procraft, Assignment Help, Ask Question on Maximum speed-procraft, Get Answer, Expert's Help, Maximum speed-procraft Discussions

Write discussion on Maximum speed-procraft
Your posts are moderated
Related Questions

Can you help me design a grain ethanol plant as a design project? I need help with mass and energy balances Key equipment design ie distillation column, heat exchanger, storage t

application of schmitt trigger

In this assignment you are asked to demonstrate your understanding of both exploratory and statistical inference techniques described in class to investigate how the currency marke

Inlet duct arrangement in Aircraft Engine: Wherever the APU is located, ducting will be required to bring air to the APU inlet. In figure 18.9. we can see that the inlet duct

Discuss the roles of international financial system in international business

The design and implementation of an autonomous guidance system requires knowledge and an understanding of a wide range of technologies, from the physical dynamics of the vehicle (i

need it in 10 days time and in Australian cods if there is

M/s XYZ Ltd manufactures a product “PLVS” at its plant at Meerut, the maximum capacity of which is 200 units per month. Details of raw materials which go into the making of 1 units

The town of Smog, Idaho is located in a river valley and has a footprint of 6 km x 2 km. It has an average daily emission rate of 1000 kg/day of PM2.5 into the atmosphere from wood