Special Issue "Modelling of Aircraft Unsteady and Nonlinear Aerodynamics"

A special issue of Aerospace (ISSN 2226-4310).

Deadline for manuscript submissions: 31 October 2020.

Special Issue Editor

Prof. Mikhail Goman
Guest Editor
School of Engineering and Sustainable Development, De Montfort University, Leicester, LE1 9BH UK
Interests: aerodynamics modelling, nonlinear flight dynamics, flight simulation, Loss-Of-Control In flight (LOC-I)

Special Issue Information

Dear Colleagues,

The mathematical modelling of aerodynamic forces and moments acting on aircraft, when solving flight dynamics and/or flight simulation problems, is normally formulated in the form of an autonomous block, with flight parameters on its entry and aerodynamic coefficients on its output. A standard practice is when the representation of aerodynamic coefficients is made in a linear form using so called aerodynamic derivatives, or is based on look-up data tables with a linear interpolation reflecting the nonlinear dependence of the aerodynamic coefficients on the flight parameters. The required data for the modelling of steady and unsteady aerodynamic responses are usually experimentally received in wind tunnels using static and dynamic techniques. The complementary use of computational methods for predicting aerodynamic responses leads to an increased fidelity of aerodynamic modelling.

A more adequate phenomenological approach for aerodynamic modelling is required for flight at high angles of attack, characterised by the onset of flow separation. There is a need for running an adequate simulation of the loss-of-control in flight (LOC-I) happening in the stall region, so as to allow pilots' training for upset prevention and recovery. A similar modelling is required for the design of the control laws for aircraft flight envelope protection/expansion, for the active control of flow separation on wind turbine blades, etc.

Both experimental and computational predictions of aerodynamic loads in the stall region are very sensitive to a number of usually minor factors. For example, wind tunnel results are sensitive to the level of flow turbulence and the structural vibrations of the tested model. Computational results strongly depend on the choice of a turbulence model and its parameters used for the closure of the Reynolds Averaged Navier–Stokes Equations (URANS) and the type of solver. A joint analysis of the experimental and computational results may help to develop justifiable adequate aerodynamic modelling methods important for the accurate prediction of the aerodynamic hysteresis phenomenon in static and dynamic conditions.

This Special Issue entitled “Modelling of Aircraft Unsteady and Nonlinear Aerodynamics” aims to present the latest results in the area of modelling of stall aerodynamics considering experimental, computational, and phenomenological modelling methods.

Prof. Mikhail Goman
Guest Editor

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All papers will be peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Aerospace is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 1000 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Published Papers

This special issue is now open for submission.
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