Kick-off 2nd year Aerospace Engineering 12-3-2016 Luchtvaart- en Ruimtevaarttechniek 1 | xx Congratulations You managed at least: Luchtvaart- en Ruimtevaarttechniek 2 | 37 Contents today • • • • • • A small introduction Global overview of the 2nd year Per-module pitches by teachers – periods 1 + 2 Break + grab yourself some lunch Per-module pitches by teachers – periods 3 + 4 Panel discussions / questions Luchtvaart- en Ruimtevaarttechniek 3 | 37 Education Management Team • • • • • • Director of Education: Aldert Kamp Head O&S: Madeleine Bos Coordinator BSc 1: René Alderliesten Coordinator BSc 2+3: René van Paassen MSc Programme director: Leo Veldhuis Student representative from the Society of Aerospace Students Luchtvaart- en Ruimtevaarttechniek 4 | 37 Academic Counsellors Open office hours: Mondays, Tuesdays and Thursdays from 12.30 till 14.00, high rise building, second floor. Changes in availability are announced through Blackboard Detailed contact information can be found on the AE Airport > Support > Academic Counsellors Merel Eggens Susan de Rouw Jill Morales Luchtvaart- en Ruimtevaarttechniek 5 | 37 BSc overview Luchtvaart- en Ruimtevaarttechniek 6 | 37 2nd Year Luchtvaart- en Ruimtevaarttechniek 7 | 37 From 1st to 2nd Year Materials& structures Design Calculus Python Mechanics Intro aerospace Physics Linear Algebra Luchtvaart- en Ruimtevaarttechniek 8 | 37 From 1st to 2nd Year Materials& structures Design Calculus Python Mechanics Intro aerospace Physics Linear Algebra Luchtvaart- en Ruimtevaarttechniek 9 | 37 From 1st to 2nd Year Materials& structures Design Calculus Python Mechanics Intro aerospace Physics Linear Algebra Luchtvaart- en Ruimtevaarttechniek 10 | 37 Summarizing • The BSc 2nd year will bring a lot of exciting new topics • Figure out how things relate – what knowledge is required + adapt your study planning accordingly • Start thinking about your minor in the 3rd year; plan ahead Luchtvaart- en Ruimtevaarttechniek 11 | 37 Pitches first Semester: - Aerospace System Design Aerodynamics (sub- and supersonic) Differential Equations & Probability and Statistics Structural and Vibrational Analysis & Design 12-3-2016 Luchtvaart- en Ruimtevaarttechniek 12 | xx AE2111 Module AE2111-I AE2111-II System Design Aerospace Design and Systems Engineering Elements II Nando Timmer Angelo Cervone Durk Steenhuizen Luchtvaart- en Ruimtevaarttechniek 13 | 37 AE2111-II ADSEE II General study goals • Define what are the aircraft/spacecraft subsystems and how do they function and interact • Understand how to design some important subsystems, putting them in a systems engineering context Luchtvaart- en Ruimtevaarttechniek 14 | 37 AE2111-II ADSEE II Specific study goals (aircraft) After completing this course you will be able to perform a preliminary sizing of the aircraft wing and related sub-systems. In particular, the course will focus on: • • • • Wing functional requirements Wing aerodynamic coefficients and characteristics Airfoil shapes, taper ratio, aspect ratio, sweep and dihedral angles Fuel systems, high lift devices, anti icing & de-icing systems Luchtvaart- en Ruimtevaarttechniek 15 | 37 AE2111-II ADSEE II Specific study goals (spacecraft) During this course you will learn some fundamental systems engineering principles and how to perform a preliminary sizing of two sub-systems: attitude determination/control and telecommunications. In particular: • • • • Space mission architecture, key spacecraft functions and subsystems Functional analysis and requirements Attitude fundamentals, sensors and actuators Telecommunications technologies, link budget Luchtvaart- en Ruimtevaarttechniek 16 | 37 AE2111-II ADSEE II Practical matters • Required knowledge: AE1222 – Aerospace Design and Systems Engineering Elements I • Educational method: One introduction lecture (1 hour) + 10 two-hour lectures (5 on aircraft, 5 on spacecraft), weeks 1.1-1.2-1.3 • Assessment: Final exam, multiple choice + open questions (weight 4/6) Two homework group tutorials (weight 1/6 each): aircraft in weeks 1.4-1.5, spacecraft in weeks 1.6-1.7 All assessment items are mandatory, and a grade of at least 5.0 must be obtained in each Luchtvaart- en Ruimtevaarttechniek 17 | 37 AE2130 “Aerodynamics” “Sub- and Supersonic” • AE2130-I: “Aerodynamics 1” • AE2130-II: Low-speed wind tunnel practical • AE2130-III: “Aerodynamics 2” The basics of aerodynamics and incompressible flow theory High-speed aerodynamics Luchtvaart- en Ruimtevaarttechniek 18 | 37 AE2130-I Aerodynamics 1 The basics of aerodynamics • Contents: • Learning goals: • Teaching methods: • • • • • • Basic concepts and the mathematical theory of aerodynamics Connection with low-speed aircraft theory (airfoils & wings) How can we model, compute and predict flow behaviour? How do airfoils/wings work? Lectures and exercises Brush up on your maths! Luchtvaart- en Ruimtevaarttechniek 19 | 37 AE2130-II Wind Tunnel Practical Low speed wind tunnel experiment • Contents: • Learning goals: • Teaching methods: • • • • • • • • Basic subsonic wind-tunnel testing Practical and hands-on airfoil testing in the LTT windtunnel How to measure aerodynamic properties in a windtunnel What is the difference between 2D and 3D wing sections How experiments compare to simulations 1 introductory lecture on basic concepts 3-hour practical session of 8-10 student group in the LTT Xfoil session Luchtvaart- en Ruimtevaarttechniek 20 | 37 AE2130-III Aerodynamics 2 High-speed aerodynamics • Contents: • Learning goals: • Teaching methods: • • • • • • • • Shock & expansion waves High speed wind tunnels & Nozzles Transonic Aerodynamics How can we model compressible flows Understand essential phenomena Prediction and computation of compressible flows (airfoils, engine intakes, nozzles) Lectures, exercises and practical Brush up on your thermo! Luchtvaart- en Ruimtevaarttechniek 21 | 37 Module WI2180LR Differential equations WI2180LR-I Differential equations: Dynamics of structures such as aeroplanes Important for aerodynamics; Turbulence; … Probability & Statistics WI2180LR-II Probability: Measure how likely it is that an event will happen. Statistics: Build models and interpret data. Risk assessment and reliability engineering; Quality control; Forecast; …. Luchtvaart- en Ruimtevaarttechniek 22 | 37 Teaching and Assessment Differential equations WI2180LR-I Teaching Frontal lectures: 6 hours, 6 weeks. Assessment Written exam: 8 short answer questions (NEW) + 3 open questions. Probability & Statistics WI2180LR-II Teaching Frontal lectures: 2 hours, twice a week, 6 weeks. Tutorials: 2 hours, once a week, 6 weeks. Homework exercises. Assessment The final exam is multiple choice. Bonus: Non-mandatory graded tests along the course. Luchtvaart- en Ruimtevaarttechniek 23 | 37 Required knowlegde • Calculus Derivation and integration (also multivariate). Luchtvaart- en Ruimtevaarttechniek 24 | 37 AE2135 Structural and Vibrational Analysis and Design • AE2135 – I : Structural Analysis and Design (5 ECTS) Christos Kassapoglou • AE2135 – II : Vibrations (3 ECTS) Sergio Turteltaub This module is an introduction to analysis and design of aircraft structures under static or dynamic loads. It presents the basic principles which relate applied loads to displacements, stresses and strains. The characteristics of static and dynamic behaviour are discussed and methods to come up with designs that exhibit desirable characteristics are presented. AE2135 – I Structural Analysis and Design Christos Kassapoglou • Application of material from previous courses: • • – Calculus (differentiation, integration, determination of max or min points, functions of more than one variable…) – Differential equations (ODE’s, eigenvalue problems) – Statics (bending stresses, neutral axis, moment of inertia calculations, shear stresses, …) – Materials (strength, yielding, von Mises stress) New material: Unsymmetric bending, buckling, torsion, shear, cutouts, tapered beams, energy methods (Castigliano’s theorems) Application to future courses: Simulation, Validation & Verification, graduate courses in structures • In the end the student can: (a) Combine the above to analyse a given structure or (b) given applied loads, come up with a good (or optimum) design (geometry and material selection) AE2135 – II Vibrations Sergio Turteltaub • For analysis and design purposes it is critical to model the dynamic response of a structure under free and forced loading conditions: – Vibrations and modelling of structures – Free and harmonically forced vibrations – Impulse loading, step loading, arbitrary transient loading – Eigenfrequency, resonance, damping • Required background: dynamics • Application to future courses: – Simulation, Validation & Verification, graduate courses in structures • In the end the student can: – Formulate and solve the equation of motion – Understand the influence of the main model parameters on the structural response Break + grab yourself some lunch Luchtvaart- en Ruimtevaarttechniek 28 | 37 Pitches Second Semester: - Test, Analysis & Simulation Flight & Orbital Mechanics and Propulsion Applied Numerical Analysis & Computational Modelling Aerospace Signals, Systems & Control 12-3-2016 Luchtvaart- en Ruimtevaarttechniek 29 | xx AE2223 Module “Test, Analysis & Simulation” • AE2223-I (project, period 3 & 4) • AE2223-II (course, period 3) Test analysis & Simulation • Data analysis and assessment of results • Scientific writing, communication of results Experimental Research & Data Analysis • Design of experiments (numerical/physical) • Data analysis approaches Luchtvaart- en Ruimtevaarttechniek 30 | 37 AE2223-I Test analysis & Simulation Dr. Herman Damveld (C&O/C&S) & Dr. Ferry Schrijer (AWEP/AERO) •Content and Learning goals: •Define research question based on literature investigation •Analysis of experimental and/or model results •Be able to draw conclusion in order to answer research question •Work in a research environment •Teaching methods: •Project education (intro lecture, scientific writing sessions) •Reader & literature provided by tutor •Runs in periods 3 and 4 •Entrance requirements: •45 ECTs of the first year and AE1111-I and AE1222-I completed •Strongly recommended: programming course passed (AE1205) Luchtvaart- en Ruimtevaarttechniek 31 | 37 AE2223-II Experimental Research & Data Analysis Dr. Roger Groves (ASM/SIC) & Prof. Pieter N.A.M. Visser (SpE/AS) •Content and Learning goals: •Design an experiment to test an hypothesis •Data analysis & error identification •Synthesis of results and draw conclusions about the hypothesis •Teaching methods: •Lectures (period 3) and Assignments (e.g. 787 fatigue test, GPS) •Reader & slides •Written exam (period 3, resit period 4) •Intro. Aerosp. Eng, Calculus, Applied Num. Analysis, Prob. & Stat. Luchtvaart- en Ruimtevaarttechniek 32 | 37 In order to participate in the AE2223-I project, it is mandatory to register through OSIRIS. Go to OSIRIS > Register > Register for Course Module > Search a course module. Registering for AE2223-I (Test, analysis and simulation) in OSIRIS is possible until November 27th, 2015. Currently the registration is not yet open, please keep an eye out on blackboard for an announcement. Luchtvaart- en Ruimtevaarttechniek 33 | 37 AE2230 Module AE2230-I AE2230-II Flight and Orbital Mechanics Propulsion and Power Mark Voskuijl Ron Noomen Joris Melkert Angelo Cervone Luchtvaart- en Ruimtevaarttechniek 34 | 37 AE2230-I Flight and Orbital Mechanics Study goals (1) After completing this course you will be able to calculate accurate aircraft performance characteristics. For example: • • • • • Minimum time needed to climb to cruise altitude Runway distance needed for take-off and landing Minimum turn radius Fuel needed for a complete flight Etc… Luchtvaart- en Ruimtevaarttechniek 35 | 37 AE2230-I Flight and Orbital Mechanics Study goals (2) After completing this course you will be able to calculate the major characteristics of satellite trajectories. For example: • • • • • Earth-repeat and Sun-synchronous orbits Interplanetary transfers Maneuvers Timing of events Etc… Luchtvaart- en Ruimtevaarttechniek 36 | 37 AE2230-I Flight and Orbital Mechanics Practical matters • Required knowledge: AE1110 – Introduction to Aerospace Engineering • Educational method: Two classical lectures per week • Assessment: Final exam with open questions (calculations, knowledge questions, analytical derivations) Luchtvaart- en Ruimtevaarttechniek 37 | 37 AE2230-II Propulsion and Power Study goals After completing this course, you will be able to understand the basic principles of thrust and power producing mechanisms for aerospace vehicles. In particular, the focus is on: • • • • Thermodynamics and cycle calculations Gas turbine engines, turbo machinery, combustion Electrical power systems (generators, solar cells, batteries, etc.) Ideal rocket theory and space propulsion systems Luchtvaart- en Ruimtevaarttechniek 38 | 37 AE2230-II Propulsion and Power Practical matters • Required knowledge: AE1110 – Introduction to Aerospace Engineering AE1222 – Aerospace Design and Systems Engineering Elements I AE1240 - Physics • Educational method: Two lectures per week (theory + demonstrations + exercises) Supporting videos on Blackboard • Assessment: Final exam (mostly electronic), multiple choice + open questions Bonus assignments, spread through the whole course duration Luchtvaart- en Ruimtevaarttechniek 39 | 37 Grading method AE2230 Module AE2230-I Flight and Orbital Mechanics • You will have a regular exam • The final grade must be at least 5.0 to pass the course AE2230-II Propulsion and Power • You will have a regular exam and several optional bonus assignments • The bonus assignments can give you a total maximum bonus of 1.0 point • Final grade = exam grade + bonus points • Bonus points are assigned only if the exam grade is 5.0 or higher • The final grade must be at least 5.0 to pass the course AE2230 Module • The final grades for the individual courses will be rounded off to 1 decimal • The grade for the module is the average of the final grades for the individual courses, rounded off to half points Luchtvaart- en Ruimtevaarttechniek 40 | 37 AE2220: Content I: Applied Numerical Analysis → Introduces the concepts and tools to numerically: Solve non-linear equations Interpolate, differentiate, and integrate Solve ordinary differential equations (ODEs) Solve optimisation problems II: Computational Modelling → Shows how to simulate physical systems described by PDEs using: Finite-difference methods Spectral and finite-element methods Time marching and iterative solution methods Verification/Error estimation techniques AE2220: Format and Assessment I: Applied Numerical Analysis Format: Assessment: Lectures, python examples, homework problems 3 quizzes, or 1 resit exam II: Computational Modelling Format: Assessment: Lectures, work sessions, mapleTA examples 3 quizzes + 3 work sessions, or 3 quizzes, or 1 resit exam AE2220: Prerequisites A basic knowledge of: Python programming Calculus, linear algebra Differential equations AE2235 • Aerospace Systems and Control Theory • Instrumentation and Signals Luchtvaart- en Ruimtevaarttechniek 44 | 37 AE2235 Aerospace Signals, Systems and Control Prof.dr.ir. Max Mulder, Dr.ir. Coen de Visser, Dr.ir. Rene van Paassen Control & Simulation https://www.youtube.com/watch?v=BhMSzC1crr0 AE2235-I : Aerospace Systems & Control Theory 45 AE2235 Module in a Nutshell... AE2235-I Instrumentation & Signals (Max Mulder) • Goal: Analyse signals in the time and frequency domain. AE2235-II Aerospace Systems & Control Theory (Coen de Visser) • Goal: Design control systems for aircraft, spacecraft, and drones. Pilot controller system AE2235-I AE2235-II output input signal control signal AE2235-I : Aerospace Systems & Control Theory 46 AE2235 Module in a Nutshell... Closed-loop control controller Pilot system output sensors measurements mathematical conceptualization u (s) e( s ) C (s) c( s) H ( s) y(s) y( s) G (s) AE2235-I : Aerospace Systems & Control Theory C ( s) H ( s) u (s) 1 C ( s) H ( s) G( s) 47 AE2235 Module Requirements Dynamic System Analysis: AE1130 Dynamics (equations of motion) WI1403LR Linear Algebra (matrix manipulation) AE2135-II Vibrations (second order differential equations) WI2180LR-I Differential Equations (Laplace transform) Signal Analysis: WI2180LR-II Probability & Statistics (Stochastic signals) Programming: AE1205 Programming & Scientific Computing in Python AE2235-I : Aerospace Systems & Control Theory 48 AE2235 Teaching & Assessment AE2235-I Instrumentation & Signals (3 ECTS) • Lectures • Studio Classroom sessions with Python/Matlab • Written Exam AE2235-II Aerospace Systems & Control Theory (4 ECTS) • Lectures • E-Lectures with Python/Matlab • Computer Exam with Python/Matlab AE2235-I : Aerospace Systems & Control Theory 49 What will AE2235 do for you? Signals and Control are Everywhere! AE2235-I : Aerospace Systems & Control Theory 50 AE2235-I Aerospace Signals, Systems and Control Prof.dr.ir Max Mulder, Dr.ir. Coen de Visser, Dr.ir. Rene van Paassen Control & Simulation https://www.youtube.com/watch?v=XxFZ-VStApo AE2235-I : Aerospace Systems & Control Theory 51