Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

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

Assignment1 discuss symmetrical conditions in fourier

ASSIGNMENT 1. Discuss symmetrical conditions in Fourier series 2. Derive conversion formulae among different types of Fourier Series 3. State and prove any six properties of Fourier transform. 4. State and prove any four ...

I have a project about sound detect i am using chipkit

I have a project about sound detect. I am using (ChipKit Max32) as microcontroller and (Bob_09964) as microphones (3 of them to be used) I want the following things: 1- The software codes of (ChipKit Max32) which uses MP ...

Risk factors and gantt chartsquestion 1 project risk

Risk Factors and Gantt Charts Question 1: Project Risk factors • List the major risk factors for your project and the possible ways to mitigate this risks for your project. Question 2: Resource Evaluation • Produce and c ...

Assignment detailsa company is at the start of the process

Assignment Details A company is at the start of the process of designing a new 7 storey office block to be located in Preston (England) with a single stair. The floor to floor height is to be 3.4m with the top storey of ...

If you obtain advice from others or use information from

If you obtain advice from others, or use information from any source including the web, these must be acknowledged in your report. Two sample MATLAB codes are provided at the end of the assignment to help you with this a ...

Lab ac modelsintroductionthe lab is based on the ac models

Lab: AC Models Introduction: The lab is based on the AC models of a transistors. After the transistor has been biased with a Q-point near the middle of the load line, we can couple a small AC voltage into the base. This ...

Problem 1a router is used to cut locating notches on a

Problem 1 A router is used to cut locating notches on a printer circuit board. The vibration level at the surface of the board as it is cut, is considered to be a major source of dimensional variation (lower the better) ...

A steam from a steame generator at 160 bar 540degc having a

A steam, from a steame generator at 160 bar, 540 ° C having a flow rate of 400 kg/s expands in a high pressure turbine with an isentropic efficiency of 90% to 40 bar. A 16 % of the exhaust steam is used for feedwater hea ...

Assignmentactive filter design techniques1refer to chapter

ASSIGNMENT: Active Filter Design Techniques 1. Refer to Chapter 6 in the text as needed. 2. Using the Fast, Practical Filter Design technique presented in section 6.3 design the following. Be sure to show all work for fu ...

The united states east to west water diversion

The United States East to West Water Diversion Project Background I was recently contacted by a concerned citizen in Naperville, Illinois with the following request: Dear Dr. Adam, I have written up an idea I've been thi ...

  • 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

WalMart Identification of theory and critical discussion

Drawing on the prescribed text and/or relevant academic literature, produce a paper which discusses the nature of group

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro