Stability derivatives, and also control derivatives, are measures of how particular forces and moments on an aircraft change as other parameters related...
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Aircraft flight dynamics (redirect from Aircraft stability)
their time derivatives. These are characterized by stability derivatives determined from the flight condition. The possible stability derivatives are: Z α...
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description of an aircraft, and outputs its corresponding dimensionless stability derivatives according to the specified flight conditions. The values obtained...
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natural gas, electricity and oil businesses use derivatives to mitigate risk from adverse weather. Derivatives can be used to protect lenders against the risk...
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In flight dynamics, longitudinal stability is the stability of an aircraft in the longitudinal, or pitching, plane. This characteristic is important in...
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{de(t)}{dt}}.} Derivative action predicts system behavior and thus improves settling time and stability of the system. An ideal derivative is not causal...
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Linearization (section Stability analysis)
electromagnetic, mechanical and acoustic fields. Linear stability Tangent stiffness matrix Stability derivatives Linearization theorem Taylor approximation Functional...
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Various types of stability may be discussed for the solutions of differential equations or difference equations describing dynamical systems. The most...
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immediate price stability but proposed a trend of more stability in the future. Aberrancy (geometry) Derivative (mathematics) Second derivative do Carmo, Manfredo...
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In mathematics, stability theory addresses the stability of solutions of differential equations and of trajectories of dynamical systems under small perturbations...
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enhanced[clarification needed] stability, volatility, and hydrophobicity. Several fluorocarbons and their derivatives are commercial polymers, refrigerants...
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In control theory and stability theory, the Nyquist stability criterion or Strecker–Nyquist stability criterion, independently discovered by the German...
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Mechanical equilibrium (section Stability)
investigate the precise stability of the system, higher order derivatives can be examined. The state is unstable if the lowest nonzero derivative is of odd order...
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)\end{aligned}}} The military specifications give criteria based on vehicle stability derivatives to determine whether the gust angular velocity components are significant...
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Jacobian matrix and determinant (redirect from Jacobian derivative)
function of several variables is the matrix of all its first-order partial derivatives. If this matrix is square, that is, if the number of variables equals...
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)\end{aligned}}} The military specifications give criteria based on vehicle stability derivatives to determine whether the gust angular velocity components are significant...
9 KB (1,652 words) - 11:16, 17 February 2025
Cyclopentadiene (section Metallocene derivatives)
sufficiently slow at 0 °C to allow alkylated derivatives to be manipulated selectively. Even more fluxional are the derivatives C5H5E(CH3)3 (E = Si, Ge, Sn), wherein...
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Modified starch (redirect from Starch derivatives)
Modified starch, also called starch derivatives, is prepared by physically, enzymatically, or chemically treating native starch to change its properties...
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AO-38 assault rifle (category Kalashnikov derivatives)
rifle and AK derivative designed by Peter Andreevich Tkachev and first to use the Balanced Automatic Recoil System (BARS) to improve stability giving better...
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Tetrakis(1-norbornyl)cobalt(IV) (section Stability)
low-spin complex with tetrahedral geometry to be isolated. The exceptional stability of the complex is in large part due to its inability to undergo either...
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Lyapunov function (category Stability theory)
prove the stability of an equilibrium of an ODE. Lyapunov functions (also called Lyapunov’s second method for stability) are important to stability theory...
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the gust angular velocity but gives criteria based on airplane stability derivatives for when they can be omitted. The Dryden model is one of the most...
12 KB (1,517 words) - 19:12, 10 September 2023
Chitosan (redirect from Chitosan derivatives for pharmaceutical applications)
solubility and metal chelating properties of phosphorylated chitosan and its derivatives make them widely used in tissue engineering, drug delivery carriers,...
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Sir George Cayley. In analysis of aircraft stability, the dihedral effect is also a stability derivative called Cl β {\displaystyle \beta } meaning the...
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Over-the-counter (finance) (category Derivatives (finance))
online or by telephone. For derivatives, these agreements are usually governed by an International Swaps and Derivatives Association agreement. This segment...
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Rayleigh's equation (fluid dynamics) (redirect from Rayleigh stability equation)
Rayleigh's equation or Rayleigh stability equation is a linear ordinary differential equation to study the hydrodynamic stability of a parallel, incompressible...
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Penicillin (redirect from Penicillin derivatives)
of the orally active phenoxymethylpenicillin, led to the search for derivatives of penicillin that could treat a wider range of infections. The isolation...
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Fractional calculus (redirect from Fractional derivative)
derivatives have analogs to Rolle's theorem and the interior extremum theorem. Classical fractional derivatives include: Grünwald–Letnikov derivative...
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List of Linux distributions (redirect from Derivatives of Arch Linux)
same software is available for each of them. Unofficial variants and derivatives are not controlled or guided by Canonical Ltd. and generally have different...
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generation. During this period, maneuverability was enhanced by relaxed static stability, made possible by introduction of the fly-by-wire (FBW) flight-control...
26 KB (2,751 words) - 18:55, 8 April 2025