+1-415-315-9853

info@mywordsolution.com

Engineering

 Civil Engineering Chemical Engineering Electrical & Electronics Mechanical Engineering Computer Engineering Engineering Mathematics MATLAB Other Engineering Digital Electronics Biochemical & Biotechnology

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

Design and build a counter that can display the sequence

Design and build a counter that can display the sequence assigned to you by the instructor (see table below). Use two J-K flip-flops for the two most significant bits and two D flip-flops for the two least significant bi ...

Assignmentan embedded system is any electronic system that

Assignment An embedded system is any electronic system that uses a CPU chip but that is not a general-purpose workstation, desktop, or laptop computer. It is a specialized computer system that is part of a larger system ...

1 represent the following decimal numbers in both binary

1. Represent the following decimal numbers in both binary sign/magnitude and two's complement using 16 bits: -29. 2. A Computer uses IEEE-754 format to represent floating points. What value (in decimal) the computer repr ...

1 simplify the expressions using boolean algebra and its

1. Simplify the expressions using Boolean algebra and its identities: X'Y + XYZ' + Y' + XZ (Y+Y') = 1 2. The academic director wants to select students in Sydney Study Center to give them Gala Dinner Award. The recipient ...

Problem 1nbspnbspnbspa letnbsphand calculate ab a-b ab ba

Problem 1:    (a) Let  Hand calculate A+B, A-B, AB, BA, CA, CB, and AC T . (b) Use MATLAB to verify your calculations. Problem 2: (a) Let Hand calculate |A|, r A , and A -1 if it exists. (b) Hand calculates the eigenvalu ...

Project proposal -objectives to get more familiar with the

Project Proposal - Objectives: To get more familiar with the Hadoop Ecosystem (Spark specifically) and Scala Programming. Resources: Files of tweets about election Project Topic: The election of 2016 seems to be a very c ...

Electronics i and labbridge rectifierintroductionthe lab is

Electronics I and Lab Bridge Rectifier Introduction: The lab is based on the previous lab from week 2 on half-wave and full-wave rectifiers and taking that knowledge to build a bridge rectifier. Materials and Equipment: ...

Finite element analysis in engineering term assignmentfor

Finite Element Analysis in Engineering Term Assignment For the truss system above, do the following. Q1: (a) Solve for the x,y components of displacement of each joint using one bar element for each link. Show all work i ...

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) ...

Technical comminucations englpart 1take-away please respond

Technical Comminucations ENGL Part 1 "Take-Away" Please respond to the following: Imagine it is 10 years from today. Identify two things you learned in this course that you couldn't have imagined being successful without ...

• 13,132 Experts

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.

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