The external examiner is appointed from groups of colleges determined by the examination branch of the university. There are two internal knowledge tests in the semester and the average of both is taken into account when assigning grades for the internal knowledge tests. The final semester exam of the project work will be conducted by the same committee as was appointed for the industrially oriented mini-project.
The evaluation of the project work is carried out at the end of IV. Exclusion from all examinations and cancellation of performance in this subject and all other subjects already passed by the candidate, including practical examinations and project work, and will not be allowed to take the remaining examinations of the subjects of this semester/.
TECH. AERONAUTICAL ENGINEERING I YEAR
For Detailed Study: First Text Book: "Skills Annex -Functional English for Success", Published by Orient Black Swan, Hyderabad. Chapter titled "Cyber Age" from "Skills Annex -Functional English for Success" Published by Orient Black Swan, Hyderabad. Chapter titled 'Three Days To See' from "Epitome of Wisdom", Published by Maruthi Publications, Hyderabad.
Chapter titled 'Risk Management' from 'Skills Annexe - Functional English for Success' published by Orient Black Swan, Hyderabad. A chapter titled “Sports and Health” from “Skills Annexe – Functional English for Success” published by Orient Black Swan, Hyderabad.
UNIT II
In the future, global problems and issues will require a deep understanding of chemistry to achieve a global solution. This syllabus aims to bridge the concepts and theory of chemistry with examples from practical application areas, strengthening the connection between science and engineering. It covers the basics of various branches of chemistry, which are fundamental tools required for an experienced engineer.
Conducting polymers: polyac ethylene, polyaniline, conduction mechanism, doping; applications of conductive polymers. Biodegradable polymers - preparation and applications of polyvinyl acetate and polylactic acid - Cement: composition of portland cement, curing and hardening of cement (reactions), lubricants: classification with examples - characteristics of a good lubricant and lubrication mechanism (thick film, thin film and extreme pressure) – properties of lubricants: viscosity, cloud point, flash and burning points.
UNIT III
Computer Assisted Language Learning (CALL) Lab
Interactive Communication Skills (ICS) Lab
Week 5 – Task 5: Hardware Troubleshooting: Students should be given a PC that won't boot due to improper assembly or faulty peripherals. Week 6 – Task 6: Software Troubleshooting: Students should be given a CPU that is not working due to system software problems. Importance of LaTeX and MS office 2007/ equivalent tools (FOSS) Word as Word Processors, Details of the three tasks and features to be covered in each, using LaTeX and word – Access, overview of toolbars, saving files, Using of help and resources, ruler, format painter.
Week 16 - Task 2: Calculate GPA - Features covered: - Cell references, formulas in Excel - average, std. Students are given a powerpoint model presentation to be replicated (exactly as requested).
TRADES FOR DEMONSTRATION & EXPOSURE
The objective is to find the relationship between the variables x and y from the given data (x,y). This topic covers methods for finding the roots of an equation and solving a differential equation. After studying this unit one will be able to find a root of a given equation and will be able to find a numerical solution for a given differential equation.
One will be able to find the expansion of a given function from Fourier series and the Fourier Transform of the function. Differential equation for an unknown function with many independent variables and finding their solution.
UNIT II
Psychrometric properties - Dry bulb temperature, wet bulb temperature, dew point temperature, thermodynamic wet bulb temperature, specific humidity, relative humidity, saturated air, vapor pressure, degree of saturation - adiabatic saturation, carrier equation - psychrometric chart. Thermodynamic Cycles : Power Cycles: Otto, Diesel, Dual Combustion Cycle, Sterling Cycle, Atkinson Cycle, Ericsson Cycle, Lenoir Cycle – Description and representation on P–V and T-S diagram, Thermal efficiency, mean effective pressure on air standard basis – comparison of Cycles. Shear force and bending moment : Definition of beam – Types of beams – Concept of shear force and bending moment – S.F and B.M diagrams for cantilever, simply supported and overhanging beams subjected to point loads, u.d.l., uniformly varying loads and combination of these loads – Point of contra flexure – The relationship between S.F., B.M and the rate of loading at a section of a beam.
Bending Stresses : Theory of Simple Bending – Assumptions – Definition of Bending Equation: M/I = f/y = E/R Neutral Axis – Determination of Bending Stresses – Section Modulus of Rectangular and Circular Sections (Solid and Hollow ), I,T, Angle and channel sections - Design of simple beam sections. Shear Stresses: Derivation of formula - Distribution of shear stress across various sections of beams like rectangular, circular, triangular, I, T angle sections. Principal stresses and strains: Introduction - Stresses in an inclined section of a bar under axial loading - Composite stresses - Normal and tangential stresses in a plane aligned for biaxial stresses - Two perpendicular normal stresses accompanied by a shear condition of simple - Mohr circle of stresses – Stresses and principal stresses – Analytical and graphical solutions.
Theories of Failure: Introduction – Different theories of failure - maximum principal stress theory, maximum principal strain theory, strain energy theory and shear strain energy (Von Mises theory). Torsion of circular shafts: Theory of pure torsion – Derivation of torsion equations: T/J = q/r = N/L– Assumptions made in theory of pure torsion. Torsional moment of resistance – Modulus of polar section – Force transmitted by shafts – Combined bending and torsion and end pressure – Design of shafts according to theories of failure.
Thin cylinders: thin seamless cylindrical shells – Derivation of the formula for longitudinal and circumferential stresses – hoop, longitudinal and volumetric stresses – changes in diameter and volume of thin cylinders – Thin spherical shells. The student gains insight into a number of potentially useful phenomena surrounding the movement of fluids. This course also prepares the student for more advanced courses such as Aerodynamics-I & -II.
UNIT III
4 -/-/- 4 (A32101) INTRODUCTION TO AEROSPACE ENGINEERING Objective: To introduce the field of Aerospace Engineering to the student. Outcome: The student will have sufficient knowledge of Aerospace Engineering to study the field in detail through subsequent courses. The student will learn basic principles about how pressure, force and moments acting on ailerons and wings determine in low speed flight.
To make the student aware of various manufacturing technologies commonly involved in the manufacture of aircraft. Introduction to rocket propulsion - Fundamentals of solid propellant rockets - Fundamentals of liquid propellant rockets - Rocket comparison. Outcome: The student should be able to estimate the performance of a particular aircraft and apply the performance data to flight planning.
Outcome: The student should be able to estimate the aerodynamic derivatives of a given aircraft, determine its stability, and calculate the control deflections and control forces necessary to trim the aircraft into a given flight configuration. To familiarize the student with the operating principles, construction, thermodynamic modeling and analysis of aircraft gas turbine engines and their major components. Outcome: The student should be able to estimate the performance of the engine and its components in terms of the design selection parameters and constraints, flight conditions and engine operating conditions.
The student will be motivated and equipped to solve simple fluid dynamics problems using CFD techniques. To acquaint the student with the principles and practices of conceptual design of flying vehicles. The student must be able to achieve the basic design of aircraft for specified requirements.
To familiarize the student with propulsion systems, including scramjets and chemical rockets and electric thrusters, for trans-atmospheric and space flight. The student should be able to estimate the performance of particular propulsion systems and select appropriate propulsion systems and estimate key design parameters to meet the specified flight propulsion requirements.
Unit III
Activities on Fundamentals of Inter-personal Communication and Building Vocabulary - Starting a conversation – responding
Activities on Read ing Comprehe nsion –Gen eral Vs Local comprehension, reading for facts, guessing meanings from context,
Activities on Writing Skills – Structure and presentation of different types of writing – letter writing/Resume writing/ e-correspondence/
Activities on Presentation Skills – Oral presentations (individual and group) through JAM sessions/seminars/PPTs and written
Activities on Group Discussion and Interview Skills – Dynamics of group discussion, intervention, summarizing, modulation of voice,
Prescribed Lab Manual: A book titled An Advanced Communication Skills (ACS) Lab Course Book published by Universities Press, Hyderabad. Practical examinations for the ACS Laboratory practice will be conducted according to the University norms prescribed for basic engineering practical sessions. For English language laboratory sessions, there will be continuous assessment throughout the year for 25 sessional points and 50 final exam points.
Out of 25 points, 15 points will be awarded for the daily work and 10 points will be awarded for performing the internal laboratory test(s). The final exam will be conducted by the respective teacher, inviting the External Examiner from abroad. In case of unavailability of the External Examiner, the other teacher of the same department can act as External Examiner.
A Report on the same has to be prepared and presented
Kelly, S.G., Schaum's Outline of The Theory and Problems of Mechanical Vibrations, Schaum's Outline Series, McGraw-Hill, 1996. Outcome: At the end of the course students will be able to solve the simple vibration problem using the techniques described in units I to III. Problem statement, time band approximation model - problem formulation - scenarios - solution.
Purpose and objectives: The objective of the course is to provide advanced knowledge in the theory of elasticity. Generating the moment functions of the above three distributions, thus finding the mean and variance. Introduction, equations of motion, Lagrangian points, stability of Lagrangian points, integral, accessible Jacobian regions.
Introduction to the features and application of any of the professional software used in the modeling and analysis of aircraft structures. Introduction to any of the appropriate programs used in modeling and simulating aerodynamic problems. Introduction to voice and data communication systems - HF, VHF, UHF and satellite communications - Data recorders - Audio management systems - In-flight entertainment systems - ACARS data communication systems.
Navigation, Range and Landing Systems: Introduction and basics of navigation – types of navigation systems – Radio navigation systems – VHF omni range, ranging equipment, automatic direction indicators. Flight management systems – principles – flight planning – navigation and guidance – flight path optimization and performance prediction – cost index. Outcome: The student will gain an understanding of the basic principles of the above systems and their application in the operation of aircraft.
Passenger Terminal Operations and Cargo Operations: Functions of a passenger terminal, philosophies of terminal management. Outcome: The student would gain an understanding of basic airport planning and operations.
