Course detail
Aircraft Structure
FSI-OSZ-A Acad. year: 2022/2023 Winter semester
Structure and strength of aircraft acquaints students with the basic conceptual arrangements of aircraft in relation to other fields, especially aerodynamics, flight mechanics and aircraft materials. Furthermore, the course focuses on the description of individual airframe components with emphasis on the basic principles of load determination, design and strength analysis. An integral part of this knowledge is the introduction to the theory of thin-walled structures and their calculation.
Language of instruction
English
Number of ECTS credits
7
Supervisor
Department
Learning outcomes of the course unit
The course Aircraft Structure and Strength enables students to gain knowledge about aircraft design, load calculation and strength analysis. The student will learn to work with prescription requirements and on the basis of them design part.
Prerequisites
Basic knowledge of general elasticity and strength. Basic knowledge of physics, kinematics and dynamics.
Planned learning activities and teaching methods
The course is taught in the form of lectures that have the character of explanation of basic principles and theory of the given discipline. The exercise is focused on practical mastery of the subject matter covered in the lectures. Teaching is complemented by laboratory exercises.
Assesment methods and criteria linked to learning outcomes
The course-unit credit requirements 90% attendance at seminars. It is also necessary to submit completed and elaborated computational exercises. The exam is written.
Aims
The aim of the course is to acquaint students with basic structural units and their requirements in terms of their function and strength.
Specification of controlled education, way of implementation and compensation for absences
90% participation in exercises, elaborating a protocol, presentation of all tasks from exercises.
The study programmes with the given course
Programme N-AST-A: Aerospace Technology, Master's, compulsory
Programme M2E-A: Industrial Engineering, Master's
branch M-IND: Industrial Engineering, compulsory
Type of course unit
Lecture
65 hours, optionally
Teacher / Lecturer
Syllabus
1. Requirements for aircrafts.
2. Aircraft loading. Maneuvers, gusts, ground loads. Multiple.
3. Airworthiness requirements. Definitions and terms. Envelopes. Load cases
4. Wing structure, external shapes, load. Wing mechanization. Flaps, slots, spoilers, brakes. Constructional solutions.
5. One, two or more beam structures, strength calculation
6. Single and multi-cavity construction under general load.
7. Loads of joints and hinges
8. Horizontal and vertical tail surfaces. Structural design and loading
9. Hull. Purpose, requirements and hull design. Pressurized cabins. Lattice structures.
10. Management. Management systems. Design of control elements.
11. Power unit, engine location, engine bed.
12. Landing gear. Requirements, classification and arrangement. Load and chassis design.
Laboratory exercise
2 hours, compulsory
Teacher / Lecturer
Syllabus
1. Participation at aircraft structure test.
Exercise
24 hours, compulsory
Syllabus
1. Calculation of bars, Castiglian theorem.
2. Gust and maneuver envelopes.
3. Wing loading.
4. Tail loading
5. Calculation of beams
6. Single cavity beam structure.
7. Two-chamber beam construction.
8. Engine bed strength calculations
9. Loading of hinges and joints
10. Rivet and glued joints
11. Landing load loads