Investigation of aerodynamic performance on low-aspect-ratio wings at low Reynolds numbers

The aerodynamic properties of the wing (drag, lift-to-drag ratio and induced drag) were investigated experimentally. Two forms of nonlinear equations of lift curves. Flow visualization in observing the influences of tip vortices shed from the wing tips.

Подобные документы

  • A theory of electromagnetic wave multiple scattering by ensemble of dielectric and conductive bodies, with describing the excited currents inside bodies of electric field tensor T-scattering operator. A system of equations for currents on surfaces.

    статья, добавлен 04.11.2018

  • The system of Dirac equations describing the dynamics of quarks in hadrons metric. Assumed that the quarks interact via an external Yang-Mills field. Magnetic moments of the proton, neutron and lambda baryon. Model of the baryons in a stationary metric.

    статья, добавлен 29.04.2017

  • Description and study of electrodynamic processes in simple metaldielectric waveguide. Determination of the structure of the electromagnetic field in the waveguide, parameters of the guide system of dispersion equations and parameters of their own waves.

    статья, добавлен 24.06.2016

  • The implementation of the algorithm of the mathematical model, the procedure for calculating the necessary expressions and their type of representation. Programming sequence of the mathematical model consideration. The equations for current and voltage.

    статья, добавлен 02.02.2019

  • Steam turbines design. Classification of steam turbines according to the method of energy conversion, according to the direction of flow, according to the number of stages, according to the speed of rotation, according to the steam pressure at the outlet.

    презентация, добавлен 12.11.2022

  • A system of Dirac equations describing the dynamics of quarks in the metric of atomic nuclei. Description of the binding energy of nucleons as a function of the quark content. Dependence of the binding energy of nucleons similar to electron shells.

    статья, добавлен 29.04.2017

  • The two dimensional magnetic micropolar generalized thermoelastic medium, in the presence of the effect of Hall currents. Laplace and exponential Fourier transform techniques are employed to transform the governing partial differential equations to ODE.

    статья, добавлен 22.03.2016

  • Connection graph theory and formulation of general class physical systems over force interactions. Force factors are effort and flow. Different interpretations in different physical fields. Using power to simulate connected systems in energy fields.

    статья, добавлен 28.08.2020

  • Motion of a viscous incompressible fluid in an elastic cylindrical shell under the influence of a number of factors. The assumption that the elastic displacements of the shell are small compared with its radius, but not with the thickness of the shell.

    статья, добавлен 02.03.2019

  • Importance of the different parameters of wearing out of power transformer insulation prediction structure and operating factors. Selection of configuration and parameters of paper insulation and transformer oil technical state models is investigated.

    статья, добавлен 29.07.2016

  • Properties of nuclei, heavy ion collisions and neutron stars. An estimate of the coefficient of incompressibility. Frequent mode of interaction of a particle collision. The theory for the microscopic description of the various modes of giant resonances.

    статья, добавлен 06.11.2013

  • Digital signal processing algorithms for nuclear particle spectroscopy. Algorithms for a digital shaping-filter amplifier, for a digital pile-up elimination scheme and for ballistic deficit correction were investigated using a high purity detector.

    статья, добавлен 24.09.2013

  • Split-phase symmetrical motor drive on the base of two voltage source inverters, controlled by algorithms of synchronized pulse width modulation, has been investigated. Simulation results are presented for dual three-phase power conversion systems.

    статья, добавлен 02.02.2019

  • Small stationary receptive fields of visually sensitive neurons which undergo significant expansions by application of moving visual stimuli. Receptive field characteristics investigated in relation to the shapes and sizes of applied visual stimuli.

    статья, добавлен 07.12.2018

  • The task on the classification of the linear stochastic differential Ito equation of a given type which changes due to the parameters appearing in this equation. The study is a table full of group classification of the equations. Lie operation algebra.

    статья, добавлен 22.01.2017

  • Electric currents and their properties. Units of electricity and measuring devices. The construction and the principle of operation electric machines. Application of generators and their parallel operation. Types of Motors and their distinctive.

    учебное пособие, добавлен 06.03.2015

  • The necessity of using a synergistic effect in energy systems that include vertical axial wind power plants. The ways of achieving a synergistic effect at different levels of the system hierarchy. The Navier-Stokes differential equations solution.

    статья, добавлен 07.09.2022

  • Luminescent properties of nanocrystals of cadmium sulfide. Evaluation of the effectiveness of the synthesis method the Sol-gel. Consideration of possible defects in the lattice of nanoparticles with an ordered structure and the clearly defined cut.

    статья, добавлен 30.07.2016

  • Market research focused on capturing a similar concept and studying the principles and properties of magnets. Application for the drive of the gripping unit of the pneumatic device for manipulation of the portal intended for educational activities.

    статья, добавлен 28.08.2020

  • Review the basics of electrical engineering. Characteristics of methods for determining the properties of the electrical systems and fluctuations of the electromagnetic wave. Theoretical information in conjunction with the examples of solving problems.

    лекция, добавлен 11.10.2014

  • Semiconductor nanomaterials - very useful in various types of applications as electronic and optical properties. The features of ferromagnetism in copper oxide material without magnetic impurities due to defects created by the deficit of cations.

    статья, добавлен 30.07.2016

  • Movement of particles in the dielectric fluid toward the electrode of opposite charge. The study of the electrical and optical properties of the electrophoretic display composition of the suspension. Key factors determining the quality of the image.

    статья, добавлен 30.07.2016

  • The introduction of sulfur in the liquid condensates of zinc oxide as one of the ways to create efficient phosphors based on this material. Application of the method of extrapolation of Nelson-Riley to obtain accurate values of the lattice constant.

    статья, добавлен 30.07.2016

  • Investigating the effect of quantum mechanical diffusion in the space of adiabatic states of intrinsic nucleonic subsystem on the dissipative properties of macroscopic collective dynamics. Сalculation transport characteristics for Gaussian ensembles.

    статья, добавлен 11.11.2013

  • The study of surface electromagnetic waves propagating along а boundary line. Methods of achieving efficient excitation of surface plasmon polaritons. Properties of quasi-particles and photons interacting with elementary excitations of environment.

    статья, добавлен 30.07.2016

Работы в архивах красиво оформлены согласно требованиям ВУЗов и содержат рисунки, диаграммы, формулы и т.д.
PPT, PPTX и PDF-файлы представлены только в архивах.
Рекомендуем скачать работу и оценить ее, кликнув по соответствующей звездочке.