Ask Other Engineering Expert

problem 1: What do you understand by the term aircraft and airplane? describe different classes of aircraft and categorization of airplanes.

problem 2: Define the term ISA. Compute pressure, density and temperature at altitudes of 9.5 km and 18.5 km. describe the benefits of using indicated air speed over true air speed with an illustration in each case.

problem 3:

a) Find out the location of aerodynamic centre in terms of chord of an airfoil, form wing tunnel data as shown below:

At Cλ = 0, Cmc/4 = 0.04
At α = 8o, Cmc/4 = 0.10, Cl = 1.0, Cd = 0.06

b) Describe with sketches/plots, the effect of sweep back on the lifting characteristics of a wing as compared with that for a straight wing.

problem 4: An aircraft is flying at a certain altitude at a Mach No of 0.85. The outside air temperature is 232 K. At a given point on the upper surface of the wing, pressure and temperature are 20100 N/m2 and 221K. Determine the pressure coefficient at this point? If this pressure coefficient is average for the upper surface and if average pressure coefficient for lower surface is half in magnitude and of opposite in sign, find out the air foil lift coefficient. If wing area is 327 m2, find out the lift.

problem 5: An airplane weighing 100 000 N has wing span = 19.5 m, wing plan form area = 45 m2 with each of the two jet engines developing 16.5000 N of thrust. Assuming CDO = 0.02 and e = 0.80, plot the variation of power and thrust with velocity. Thus obtain Pmin and Tmin needed for straight and level flight. Can you verify your answer? 

Other Engineering, Engineering

  • Category:- Other Engineering
  • Reference No.:- M92695

Have any Question?


Related Questions in Other Engineering

Register design a cpu register is simply a row of

Register design A CPU register is simply a row of flip-flops (i.e. SR, JK, T, etc) put side by side in an array to make the size of register required. For example, an 8 bit register has 8 flip-flops side by side for stor ...

A detailed review of spatial modulation and simulation

A Detailed Review of Spatial Modulation and Simulation Learning Outcomes a. Learn how to model mobile communication channels d. Discern knowledge development and directions on the recent advances in 4G to the research pr ...

Mine safety amp environmental engineering assignment -part

Mine Safety & Environmental Engineering Assignment - Part 1 - Questions 1. Occupational health and safety is the primary factor that needs to be considered in the mining industry. Discuss this statement. 2. Define the fo ...

Projectflow processing of liquor in a mineral refining

Project Flow Processing of Liquor in a Mineral Refining Plant The aim of this project is to design a flow processing system of liquor (slurry) in a mineral (aluminum) refining plant. Aluminum is manufactured in two phase ...

Learning outcomes evaluate multiuser communication and

Learning Outcomes Evaluate multiuser communication and resource sharing techniques; Apply the techniques of, and report on, digital communication applications using Matlab and hardware devices. Assignment Description The ...

Operations engineering assignment -please select only one

Operations Engineering Assignment - Please select only one of the following case studies for your assignment: CASE A. Tesla Motors Tesla is an innovative manufacturer that designs, assemble and sells fully electric vehic ...

Select a risk problem from the list below and prepare a

Select a risk problem from the list below and prepare a risk management plan in accordance with AS/NZS ISO 31000:2009. Please ensure that: - Establish the context clearly, in accordance with the Standard; - Define your s ...

Engineering materials term paper assignment -conduct a

ENGINEERING MATERIALS TERM PAPER ASSIGNMENT - Conduct a thorough literature search and write a 15-20 page technical review paper on the evolution of the engineering materials used in the manufacturing of any one of the f ...

Task 1using the lab kit design a circuit for the processor

Task 1: Using the lab kit, design a circuit for the processor to control the output of a connected 7-segment LED display device. You will be provided with a standard common anode 7-segment display of the type FND-507 (or ...

Control theory - lab reportsfor experiments 1 to 4 you must

Control Theory - Lab Reports For experiments 1 to 4 you must undertake the following: a) At the start of each section (including the pre-lab activities) there are a number learning outcomes. That is, what students should ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Why might a bank avoid the use of interest rate swaps even

Why might a bank avoid the use of interest rate swaps, even when the institution is exposed to significant interest rate

Describe the difference between zero coupon bonds and

Describe the difference between zero coupon bonds and coupon bonds. Under what conditions will a coupon bond sell at a p

Compute the present value of an annuity of 880 per year

Compute the present value of an annuity of $ 880 per year for 16 years, given a discount rate of 6 percent per annum. As

Compute the present value of an 1150 payment made in ten

Compute the present value of an $1,150 payment made in ten years when the discount rate is 12 percent. (Do not round int

Compute the present value of an annuity of 699 per year

Compute the present value of an annuity of $ 699 per year for 19 years, given a discount rate of 6 percent per annum. As