Aerodynamics

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Aerodynamics is a branch of dynamics concerned with studying the motion of air, particularly when it interacts with a moving object. (Wikipedia.org)






Conferences related to Aerodynamics

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2018 19th Electromagnetic Launch Technology Conference (EML)

All aspects concerning electromagnetic launch are going to be discussed.


2018 IEEE International Conference on Applied Superconductivity and Electromagnetic Devices (ASEMD)

International Conference on Applied Superconductivity and Electromagnetic Devices (ASEMD 2018) will be held from April 15 to 18, 2018 in Wuhan, sponsored by IEEE Beijing Section. ASEMD2018 continues the focus on the applied superconductivity and electromagnetic devices. It provides a forum for both university and industry academic researchers and experts in the relevant fields to discuss and share ideas, present results, reflect on past experiences and discuss future developments. The scope of the conference includes principally the following topics:Strong Current and Large Scale Applied SuperconductivitySuperconducting ElectronicsSuperconducting MaterialsElectromagnetic MaterialsElectromagnetic DevicesElectric Power DevicesElectrical MachinesEnergy Efficiency DevicesPower Electronic Devices and CircuitsMechatronicsControl and Measurement Computing and Informatics

  • 2015 IEEE International Conference on Applied Superconductivity and Electromagnetic Devices (ASEMD)

    International Conference on Applied Superconductivity and Electromagnetic Devices (ASEMD2015) will be held from 20 to 23 November 2015 in Shanghai, sponsored by IEEE Beijing Section. ASEMD2015 continues the focus on the applied superconductivity and electromagnetic devices. It provides a forum for both university and industry academic researchers and experts in the relevant fields to discuss and share ideas, present results, reflect on past experiences and discuss future developments. The accepted conference papers will be uploaded to the IEEE Xplore and EI indexed.The scope of the conference includes principally the following topics:Strong Current and Large Scale Applied SuperconductivitySuperconducting ElectronicsSuperconducting MaterialsElectromagnetic MaterialsElectromagnetic DevicesElectric Power DevicesElectrical MachinesEnergy Efficiency DevicesPower Electronic Devices and CircuitsMechatronicsControl and Measurement Computing and Informatics

  • 2013 IEEE International Conference on Applied Superconductivity and Electromagnetic Devices (ASEMD)

    Strong Current and Large Scale Applied SuperconductivitySuperconducting ElectronicsSuperconducting and Electromagnetic MaterialsElectromagnetic DevicesElectric Power DevicesElectrical MachinesEnergy Efficiency DevicesPower Electronic Devices and CircuitsControl and Measurement Applied superconductivity, Electromagnetic devices, Electric machine, Electric power, Electronic devices, Strong current and large scale superconductor applications, Superconducting materials, Electromagnetic materials, Control, Measurement

  • 2011 International Conference on Applied Superconductivity and Electromagnetic Devices (ASEMD)

    Strong Current and Large Scale Applied Superconductivity, Superconducting Electronics, Superconducting and Electromagnetic Materials, Electromagnetic Devices, Electric Power Devices, Electrical Machines, Energy Efficiency Devices, Power Electronic Devices and Circuits, Control and Measurement.

  • 2009 International Conference on Applied Superconductivity and Electromagnetic Devices (ASEMD)

    Strong Current and Large Scale Applied Superconductivity Superconducting Electronics Superconducting and Electromagnetic Materials Electromagnetic Devices Electric Power Devices Electrical Machines Energy Efficiency Devices Power Electronic Devices and Circuits Advanced Devices of Control and Measurement


2017 12th IEEE Conference on Industrial Electronics and Applications (ICIEA)

Industrial Informatics, Computational Intelligence, Control and Systems, Cyber-physical Systems, Energy and Environment, Mechatronics, Power Electronics, Signal and Information Processing, Network and Communication Technologies


2017 12th International Conference on Intelligent Systems and Knowledge Engineering (ISKE)

It covers practice, experience and promising new ideas in the broad area of intelligent systems and knowledge engineering. The topics include: Foundations of Intelligent Systems; Knowledge Engineering and Management; Practical Applications and Systems.


2017 17th International Conference on Control, Automation and Systems (ICCAS)

Control Theory and Applications,Control Devices and Instruments,Industrial Applications of Control,Sensors and Signal Processing,Artificial Intelligent Systems,Autonomous Vehicle Systems, Navigation, Guidance and Control,Biomedical Instruments and Systems,Information and Networking,Multimedia Systems,Process Control Systems,Civil and Urban Control Systems Human Robot Interaction,Robot Mechanism and Control,Robot Vision,Exoskeletal Robot,Intelligent Robot and Service Robot,Robotic Applications


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Periodicals related to Aerodynamics

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Aerospace and Electronic Systems Magazine, IEEE

The IEEE Aerospace and Electronic Systems Magazine publishes articles concerned with the various aspects of systems for space, air, ocean, or ground environments.


Antennas and Wireless Propagation Letters, IEEE

IEEE Antennas and Wireless Propagation Letters (AWP Letters) will be devoted to the rapid electronic publication of short manuscripts in the technical areas of Antennas and Wireless Propagation.


Automatic Control, IEEE Transactions on

The theory, design and application of Control Systems. It shall encompass components, and the integration of these components, as are necessary for the construction of such systems. The word `systems' as used herein shall be interpreted to include physical, biological, organizational and other entities and combinations thereof, which can be represented through a mathematical symbolism. The Field of Interest: shall ...


Computer

Computer, the flagship publication of the IEEE Computer Society, publishes peer-reviewed technical content that covers all aspects of computer science, computer engineering, technology, and applications. Computer is a resource that practitioners, researchers, and managers can rely on to provide timely information about current research developments, trends, best practices, and changes in the profession.


Consumer Electronics, IEEE Transactions on

The design and manufacture of consumer electronics products, components, and related activities, particularly those used for entertainment, leisure, and educational purposes


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Xplore Articles related to Aerodynamics

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An example of indeterminacy in classical dynamics

S. P. Bhat; D. S. Bernstein Proceedings of the 1997 American Control Conference (Cat. No.97CH36041), 1997

The case of a particle moving along a nonsmooth constraint under the action of uniform gravity is presented as an example of indeterminacy in a classical situation. The indeterminacy arises from certain initial conditions having non-unique solutions and is due to a failure of the Lipschitz condition at the corresponding points in the phase space of the equation of motion


Fixed structure &#x210B;<inf>&#x221E;</inf> Control for a canard-guided projectile pitch/yaw dynamics autopilot design

Florian Sève; Spilios Theodoulis; Michel Zasadzinski; Mohamed Boutayeb; Philippe Wernert 2014 European Control Conference (ECC), 2014

This article deals with the design of the pitch/yaw-channels autopilot for a 155mm dual-spin canard-guided projectile at one single operating point, using a signal-based ℋ∞ control method. The proposed concept is composed of a course correction fuse which incorporates the trajectory correction modules and two pairs of rotating canards. This fuse is nose-mounted and roll-decoupled from the aft part which ...


Aerodynamic Parameter Fitting Based on Robust Least Squares Support Vector Machines

Xusheng Gan; Hongcai Zhang; Yongmei Cheng; Chao Shi Eighth ACIS International Conference on Software Engineering, Artificial Intelligence, Networking, and Parallel/Distributed Computing (SNPD 2007), 2007

Main advantage of LS-SVM is computationally more efficient than the standard SVM. But unfortunately the sparseness of standard SVM is lost, another problem is that LS-SVM is only optimal if the training samples are corrupted by Gaussian noise. In this paper, a new modified version, robust LS-SVM, which can obtain robust estimates by applying a weighted LS-SVM and achieve the ...


The fatigue loading effects of yaw control for wind plants

Daniel S. Zalkind; Lucy Y. Pao 2016 American Control Conference (ACC), 2016

We study the fatigue loading experienced by wind turbines using yaw control to redirect wakes. First, through aeroelastic simulations, the fatigue loads of a turbine equipped with a baseline and individual pitch controller are analyzed for a turbine operating with a constant yaw misalignment. Second, a two- turbine wind plant using yaw control to redirect wakes is optimized for energy ...


Low-Current &#x201C;Gliding Arc&#x201D; in an Air Flow

Yury D. Korolev; Oleg B. Frants; Vladimir G. Geyman; Nikolay V. Landl; Vladimir S. Kasyanov IEEE Transactions on Plasma Science, 2011

This paper describes the result of the investigation of a gas discharge in a flow of air with electrode geometry typical for the so-called gliding arc. The feature characteristic of the experimental conditions is a rather low level of an average discharge current (of about 0.2 A). The discharge is initiated due to a spark breakdown in the narrow part ...


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Educational Resources on Aerodynamics

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eLearning

An example of indeterminacy in classical dynamics

S. P. Bhat; D. S. Bernstein Proceedings of the 1997 American Control Conference (Cat. No.97CH36041), 1997

The case of a particle moving along a nonsmooth constraint under the action of uniform gravity is presented as an example of indeterminacy in a classical situation. The indeterminacy arises from certain initial conditions having non-unique solutions and is due to a failure of the Lipschitz condition at the corresponding points in the phase space of the equation of motion


Fixed structure &#x210B;<inf>&#x221E;</inf> Control for a canard-guided projectile pitch/yaw dynamics autopilot design

Florian Sève; Spilios Theodoulis; Michel Zasadzinski; Mohamed Boutayeb; Philippe Wernert 2014 European Control Conference (ECC), 2014

This article deals with the design of the pitch/yaw-channels autopilot for a 155mm dual-spin canard-guided projectile at one single operating point, using a signal-based ℋ∞ control method. The proposed concept is composed of a course correction fuse which incorporates the trajectory correction modules and two pairs of rotating canards. This fuse is nose-mounted and roll-decoupled from the aft part which ...


Aerodynamic Parameter Fitting Based on Robust Least Squares Support Vector Machines

Xusheng Gan; Hongcai Zhang; Yongmei Cheng; Chao Shi Eighth ACIS International Conference on Software Engineering, Artificial Intelligence, Networking, and Parallel/Distributed Computing (SNPD 2007), 2007

Main advantage of LS-SVM is computationally more efficient than the standard SVM. But unfortunately the sparseness of standard SVM is lost, another problem is that LS-SVM is only optimal if the training samples are corrupted by Gaussian noise. In this paper, a new modified version, robust LS-SVM, which can obtain robust estimates by applying a weighted LS-SVM and achieve the ...


The fatigue loading effects of yaw control for wind plants

Daniel S. Zalkind; Lucy Y. Pao 2016 American Control Conference (ACC), 2016

We study the fatigue loading experienced by wind turbines using yaw control to redirect wakes. First, through aeroelastic simulations, the fatigue loads of a turbine equipped with a baseline and individual pitch controller are analyzed for a turbine operating with a constant yaw misalignment. Second, a two- turbine wind plant using yaw control to redirect wakes is optimized for energy ...


Low-Current &#x201C;Gliding Arc&#x201D; in an Air Flow

Yury D. Korolev; Oleg B. Frants; Vladimir G. Geyman; Nikolay V. Landl; Vladimir S. Kasyanov IEEE Transactions on Plasma Science, 2011

This paper describes the result of the investigation of a gas discharge in a flow of air with electrode geometry typical for the so-called gliding arc. The feature characteristic of the experimental conditions is a rather low level of an average discharge current (of about 0.2 A). The discharge is initiated due to a spark breakdown in the narrow part ...


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IEEE.tv Videos

No IEEE.tv Videos are currently tagged "Aerodynamics"

IEEE-USA E-Books

  • Physics of Aerodynamic Flows

    This chapter contains sections titled: 1.1 Atmospheric Properties, 1.2 Ideal- Gas Thermodynamic Relations, 1.3 Conservation Laws, 1.4 Differential Conservation Equations, 1.5 Units and Parameters, 1.6 Adiabatic Flows, 1.7 Isentropic Flows, 1.8 Low Speed and Incompressible Flows, 1.9 Vorticity Transport and Irrotationality, 1.10 Aerodynamic Flow Categories

  • Analysis of Sub-synchronous Resonance (SSR) in Doubly-fed Induction Generator (DFIG)-Based Wind Farms

    Wind power penetration is rapidly increasing in today's energy generation industry. In particular, the doubly-fed induction generator (DFIG) has become a very popular option in wind farms, due to its cost advantage compared with fully rated converter-based systems. Wind farms are frequently located in remote areas, far from the bulk of electric power users, and require long transmission lines to connect to the grid. Series capacitive compensation of DFIG-based wind farm is an economical way to increase the power transfer capability of the transmission line connecting the wind farm to the grid. For example, a study performed by ABB reveals that increasing the power transfer capability of an existing transmission line from 1300 MW to 2000 MW using series compensation is 90% less expensive than building a new transmission line. However, a factor hindering the extensive use of series capacitive compensation is the potential risk of subsynchronous resonance (SSR). The SSR is a condition w ere the wind farm exchanges energy with the electric network, to which it is connected, at one or more natural frequencies of the electric or mechanical part of the combined system, comprising the wind farm and the network, and the frequency of the exchanged energy is below the fundamental frequency of the system. This oscillatory phenomenon may cause severe damage in the wind farm, if not prevented. Therefore, this book studies the SSR phenomenon in a capacitive series compensated wind farm. A DFIG-based wind farm, which is connected to a series compensated transmission line, is considered as a case study. The book consists of two main parts: Small-signal modeling of DFIG for SSR analysis: This part presents a step-by-step tutorial on modal analysis of a DFIG-based series compensated wind farm using Matlab/Simulink. The model of the system includes wind turbine aerodynamics, a 6th order induction generator, a 2nd order two-mass shaft system, a 4th order series compensated transmissio line, a 4th order rotor-side converter (RSC) controller and a 4th order grid-side converter (GSC) controller, and a 1st order DC-link model. The relevant modes are identified using participation factor analysis. Definition of the SSR in DFIG-based wind farms: This part mainly focuses on the identification and definition of the main types of SSR that occur in DFIG wind farms, namely: (1) induction generator effect (SSIGE), (2) torsional interactions (SSTI), and (3) control interactions (SSCI).

  • Fundamentals of Wind Evergy Conversion System Control

    This chapter contains sections titled: * Introduction * Wind Turbine Components * Wind Turbine Aerodynamics * Maximum Power Point Tracking (MPPT) Control * Summary

  • 2D Airfoil Far-Field Lift and Drag

    This chapter contains sections titled: C.1 Far-Field Model, C.2 Outer Contour Integration, C.3 Mass Conservation, C.4 Momentum Conservation, C.5 Far-Field Lift/Span, C.6 Far-Field Drag/Span

  • Flow-Field Modeling

    This chapter contains sections titled: 2.1 Vector Field Representation Methods, 2.2 Velocity / Vorticity-Source Duality, 2.3 Aerodynamic Modeling - Vorticity and Source Lumping, 2.4 3D Vortex Sheet Strength Divergence Constraint, 2.5 Equivalence of Vortex and Doublet Sheets, 2.6 Integral Velocity / Vorticity-Source Relations, 2.7 Velocity-Potential Integrals, 2.8 Physical Requirements, 2.9 Flow-Field Modeling with Source and Vortex Sheets, 2.10 Modeling Non-uniqueness, 2.11 2D Far-Field Approximations, 2.12 3D Far- Fields

  • Front Matter

    The prelims comprise: Half Title Title Copyright Contents Preface

  • Extended Thin Airfoil Theory

    This chapter contains sections titled: D.1 Geometry and Problem Formulation, D.2 First-Order Solution, D.3 First-Order Force and Moment Calculation, D.4 Second-Order Solution

  • Linear Perturbation Equations Used in Control Analysis

    Perturbation equations are used for analyzing vehicle stability in the frequency domain, robustness to parameter uncertainties, and for designing control laws at fixed flight conditions. The total variation in the external forces on a vehicle consists of force variations due to aerodynamics, engines (TVC and throttling), propellant sloshing, wind-gust disturbance, and gravity. The translational accelerations at the TVC engine gimbals are used in the load torque calculations. This chapter examines the load torques at the nozzle gimbals and at the control surfaces separately, beginning with the load torques at the TVC gimbals. The output variables are included in dynamic models and in linear simulations for flight control feedback stabilization and for evaluating the system performance in response to excitations. Modern and robust flight control design algorithms use state feedback in order to stabilize the vehicle and to achieve the desired performance characteristics.

  • Viscous Effects in Aerodynamic Flows

    This chapter contains sections titled: 3.1 Inviscid Flow Model, 3.2 Displacement Effect, 3.3 Improved Inviscid Flow Models, 3.4 Viscous Decambering Stall Mechanism, 3.5 Considerations in Flow Model Selection, 3.4 Viscous Decambering Stall Mechanism, 3.5 Considerations in Flow Model Selection

  • Plasma Fundamentals

    Plasmas are the most common state of matter both by mass and by volume. Plasma appears in a wide range of formations such as filaments, microdischarges, multiple layers in the presence of shockwaves and cellular structure in space. This chapter focuses on the plasma domain that exists around atmospheric pressure and on mixed thermal and nonthermal plasma. The electromagnetic field of moving charged particles is always associated with a combination of electric and magnetic fields. Stationary charges generate an electrostatic field. In fact, the remotely acting Coulomb force is the genesis of the intrinsic characteristics of plasma in the Debye shielding length and the plasma frequency. A simplified relationship between electric current and electric field intensity that has been widely used in classic magnetohydrodynamics is the generalized Ohm's law. This approximation has the distinct advantage in compact formulation to bypass the complex and detailed description of electrical conductivity.



Standards related to Aerodynamics

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Jobs related to Aerodynamics

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