University of Turkish Aeronautical Association  Merkez Campus
aircraft structure
AEE 261

Fall 2015
Beam Deflection Review
(4.34.5)
MAE 316 Strength of Mechanical Components
NC State University Department of Mechanical and Aerospace Engineering
1
Beam Deflection Review
Deflection Due to Bending (4.3)
ds
dy
dx
y
d ds
dx
cos
ds
dy
sin
Slope of the defl
University of Turkish Aeronautical Association  Merkez Campus
aircraft structure
AEE 261

Fall 2015
AE372 Flight Mechanics
Spring 2013, Dr. Ilkay Yavrucuk
HW#4
AE 372 Flight Mechanics
Spring 2013
Due on: May 3rd 2013 at the beginning of class.
This homework will have the weight of two Homeworks.
This homework requires
University of Turkish Aeronautical Association  Merkez Campus
aircraft structure
AEE 261

Fall 2015
Examples and
Problems
Problem 1.31
Chips of width L = 15 mm on a side are mounted
to a substrate that is installed in an enclosure
whose walls and air are maintained at a
temperature of Tsur = T = 25oC. The chips have an
emissivity of = 0.60 and a maximum
University of Turkish Aeronautical Association  Merkez Campus
aircraft structure
AEE 261

Fall 2015
JOURNAL OF THEORETICAL
AND APPLIED MECHANICS
47, 2, pp. 435456, Warsaw 2009
STABILITY AND LOAD CARRYING CAPACITY OF
MULTICELL THINWALLED COLUMNS OF RECTANGULAR
CROSSSECTIONS
Marian Krlak
Katarzyna KowalMichalska
Radosaw J. Mania
Jacek winiarski
Techn
University of Turkish Aeronautical Association  Merkez Campus
aircraft structure
AEE 261

Fall 2015
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University of Turkish Aeronautical Association  Merkez Campus
aircraft structure
AEE 261

Fall 2015
International Journal of Control Science and Engineering 2012, 2(6): 181188
DOI: 10.5923/j.control.20120206.06
A SelfTuning Fuzzy Logic Controller for Aircraft Roll
Control System
Omur Akyazi1,* , Mehmet Ali Usta2 , Adem Sefa Akpinar2
1
Surmene Abdullah
University of Turkish Aeronautical Association  Merkez Campus
aircraft structure
AEE 261

Fall 2015
International Journal of Aerospace Sciences 2012, 1(5): 8591
DOI: 10.5923/j.aerospace.20120105.01
Deflection of Structures Using Principle of Quasi Work
Inder Krishen Panditta* , M. Maruf Wani
M echanical Engineering Department, N .I. T. Srinagar; Hazrat
University of Turkish Aeronautical Association  Merkez Campus
aircraft structure
AEE 261

Fall 2015
INTRODUCTION TO AERONAUTICS: A DESIGN PERSPECTIVE
CHAPTER 6: STABILITY AND CONTROL
The balancing of a gliding or flying machine is very simple in theory. It merely consists in causing the
center of pressure to coincide with the center of gravity. But in a
University of Turkish Aeronautical Association  Merkez Campus
aircraft structure
AEE 261

Fall 2015
II. Hafta
Frekans Dalm ve
Grafikleme
Neden frekans dalm oluturulur?
Veriyi gruplara ayrarak anlalabilir hale
getirmek iin
Gzlenme sklklarn ve olaslklarn
belirlemek iin
2k > n
k: snf says, n: rneklem bykl
i: snf genilii
Ranj = En yksek deer En dk deer (Y D
University of Turkish Aeronautical Association  Merkez Campus
aircraft structure
AEE 261

Fall 2015
AEE 451 Aircraft Design
07.11.2016
120121015  Hasan Hseyin Aydodu
120121047  Fatih Ahmet Sargl
120121605  Moumin Quran
120121010  Fettullah Arslan
130121042 Ege Konuk
TABLE OF CONTENTS
I.
II.
A.
B.
C.
D.
III.
IV.
V.
VI.
ABSTRACT .2
INTRODUCTION .3
Tak
University of Turkish Aeronautical Association  Merkez Campus
aircraft structure
AEE 261

Fall 2015
Study 6
Due date:21.12.2016
1.Calculate the amount of fuel (in terms of volume) you need from the fuel weight fraction analysis.
2. Size the wing of your airplane according to the W/S calculations and the calculations you did in
previous studies.
3. Deter
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aircraft structure
AEE 261

Fall 2015
Compare your results with the requirements.
STUDY 8 9
06.01.2017
1. Calculate the maximum speed of your airplane with and without afterburner at @ 14000 m altitude @ combat
weight.
2. Calculate the range of your airplane @ sea level altitude (maximum
University of Turkish Aeronautical Association  Merkez Campus
aircraft structure
AEE 261

Fall 2015
STUDY 4
Deadline is 30.11.2016
1)Obtain the thrust to weight ratio of the aircraft by using historical trend,
competitor aircraft or nonlinear regression
2) Calculate W/S for
 stall speed, (maximum takeoff gross weight),
Takeoff distance (maxi
University of Turkish Aeronautical Association  Merkez Campus
aircraft structure
AEE 261

Fall 2015
Class Schedule  Spring 2017
Nuclear, Plasma, and Radiological Engineering
NPRE 402 Nuclear Power Engineering credit: 3 OR 4 hours.
Principles of utilization of fission energy in nuclear power engineering; includes such topics as fission processes and con
University of Turkish Aeronautical Association  Merkez Campus
aircraft structure
AEE 261

Fall 2015
Study 7
Deadline is 28.12.2016 Classroom
1. Obtain and plot the lift curve slope of your aircraft as a function of the Mach number (between M=0.1 and 2.2)
at sea level.
2. Calculate the maximum lift coefficient of your design at M=0.2 and M=0.5 at clean c
University of Turkish Aeronautical Association  Merkez Campus
aircraft structure
AEE 261

Fall 2015
T
DERS KATALOG FORMU
(COURSE CATALOGUE FORM)
Dersin Ad
Course Name
Uak Tasarm Temelleri
Principles of Aircraft Design
Kodu
(Code)
UCK 451E
Yaryl
Kredisi
AKTS Kredisi
(Semester) (Local Credits) (ECTS Credits)
7
3
Uak Mhendislii
Aeronautical Engineering
Der
University of Turkish Aeronautical Association  Merkez Campus
aircraft structure
AEE 261

Fall 2015
_
Aircraft design project fifth study
refined estimation of design takeoff
weight of a fighter aircraft
Kksal M Danan, Sleyman M Krolu, Uur Mermer,
Mehmet S Okal and Meltem ahin
Abstract
This report is fifth stage of the conceptual design of a fighter air
University of Turkish Aeronautical Association  Merkez Campus
aircraft structure
AEE 261

Fall 2015
TRKYE BURSLARINA LKN BLG NOTU
Trkiye Burslar, Trkiye Cumhuriyeti tarafndan yabanc uyruklu rencilere verilen
kamu kaynakl yksekrenim burslardr.
Trkiye Burslar uygulamasyla amalanan; lkemizin blgesel ve kresel vizyonuyla
uyumlu, insan odakl ve rekabet edebi
University of Turkish Aeronautical Association  Merkez Campus
aircraft structure
AEE 261

Fall 2015
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University of Turkish Aeronautical Association  Merkez Campus
aircraft structure
AEE 261

Fall 2015
Problem 1
A thin hollow disk of thickness t, inner radius R1 and outer Radius R2 and
thermal conductivity k is maintained at temperature T1 at R1 and temperature T2 at R2.
The top of the disk is exchanging heat by convection where the coefficient is h and
University of Turkish Aeronautical Association  Merkez Campus
aircraft structure
AEE 261

Fall 2015
Homework
1. Find the shear center.
Hint: Take moment of qx about O.
2. Find the shear center.
A Ushaped cross section of a constant thickness, t is shown in the figure. Derive the
following formula for the distance ez from the center of the semicircle, o
University of Turkish Aeronautical Association  Merkez Campus
aircraft structure
AEE 261

Fall 2015
Homework 1: AE302, Aircraft Propulsion Systems
September 6, 2007
Due: September 13, 2007, beginning of class
Problem 1: Chapter 2, problem 7
Problem 2:
A water jet is impinging on a curved surface as shown in the figure below. The waterjet
mass flow rate
University of Turkish Aeronautical Association  Merkez Campus
aircraft structure
AEE 261

Fall 2015
A straight, thin, steel strip of thickness t and width w is clamped to a rigid block which is
flat up to point B and then becomes a cylinder of radius R as shown. The flexural
stiffness of the beam is EI. A variable load P is applied to the end of the bea
University of Turkish Aeronautical Association  Merkez Campus
aircraft structure
AEE 261

Fall 2015
AERO 304
Objective: To review what you learned in ENGR 214 and relate it to what you are
learning in AERO 304
Conservation of Linear Momentum
Derive the following differential equations of equilibrium:
xx yx zx f x 0
x
x
x
xy yy zy f y 0
x
x
x
xz yz z
University of Turkish Aeronautical Association  Merkez Campus
aircraft structure
AEE 261

Fall 2015
1
AERE355 Fall 2015 TakeHome EXAM 1 Due 9/28(M) Name_
[Note: You MUST use the homework format, or risk zero credit]
PROBLEM 1 (15pts) This problem addresses some points in Chapter 1 that some students have found to be confusing.
(a)(8pts) The geometric a
University of Turkish Aeronautical Association  Merkez Campus
aircraft structure
AEE 261

Fall 2015
AE 362
SPRING 20100321
HOMEWORK 2
(due March 31stWednesday)
1 Consider a simply supported beam of length L with an overhang length L/2. The first portion of the
beam is subjected to a uniform loading po. Determine the deflection and rotation at point
University of Turkish Aeronautical Association  Merkez Campus
aircraft structure
AEE 261

Fall 2015
Creep Compliance of a standard viscoelastic solid
The differential equation is
E1 E2
1
d
1 d
dt
E1 E2 E1 dt
Suppose (t ) 0 for all t < 0.
At time t = 0 a constant stress, (t ) 0 is applied, such that (t) 0 .
Find (t ) for t > 0
Stress,
CAUSE
0
,
tim
University of Turkish Aeronautical Association  Merkez Campus
aircraft structure
AEE 261

Fall 2015
College of Engineering and Computer Science
Mechanical Engineering Department
Mechanical Engineering 370
Thermodynamics
Fall 2010 Course Number: 14319
Instructor: Larry Caretto
Unit Twelve Homework Solutions, December 7, 2010
1
A refrigerator uses R134a