Results 231 to 240 of about 223,735 (247)

Detection and Classification of Faults in Aeronautical Gas Turbine Engine: a Comparison Between two Fuzzy Logic Systems

IEEE International Conference on Fuzzy Systems, 2018
Gas turbines are the most common engine used in the majority of commercial aircraft. Due to its criticality, to detect and classify faults in a gas turbine is extremely important.
M. G. C. Ribeiro, P. Calderano, R. P. F. Amaral, Ivan Fabio Mota de Menezes, R. Tanscheit, M. Vellasco, Eduardo Pestana de Aguiar   +6 more
semanticscholar   +1 more source

Dragonfly Preparation for Powered Flight Wind Tunnel and CFD Modeling

Proceedings of the Vertical Flight Society 81st Annual Forum and Technology Display
Preparation for Powered Flight (PPF) is a critical phase for Dragonfly, the National Aeronautics and Space Administration (NASA) mission to Saturn’s moon Titan.
Peter Lorber, Brian Wallace, Kalki Sharma, Patrick Bowles, Karl Edquist, Brian McGrath, William Kellermeyer, Paul Giles   +7 more
semanticscholar   +1 more source

1.  **The Sigmoidal Transition: A Unified Kinematic Model for Aircraft Takeoff and Landing with R² Validation** 2.  **From Ground to Air and Back: Quantifying Flight Phase Transitions Through Sigmoidal Dynamics** 3.  **Modeling Aerial State Transitions: A Phenomenological and Statistical Analysis of Takeoff and Landing Using Sigmoidal Functions**

 **Very Detailed and Elaborate Descriptions:** **Description for Paper 1: "Modeling the Transitional Dynamics of Aircraft Takeoff and Landing Using a Sigmoidal Framework"** This foundational paper proposes a paradigm shift in how we conceptualize the fundamental maneuvers of flight.
openaire   +1 more source

Computational Research of the Main Rotor Hover and Vertical Descent States Based on the Nonlinear Blade Vortex Model

Russian Aeronautics, 2018
Yu. M. Ignatkin, P. Makeev, V. I. Shaidakov, A. Shomov   +3 more
semanticscholar   +2 more sources

Analytical Synthesis of a Modal Controller by Output Vector for Attitude Control of a Descent Module during Its Descent in the Earth’s Atmosphere

Russian Aeronautics, 2019
N. Zubov, A. Lapin, V. Ryabchenko
semanticscholar   +1 more source

Computational Research of the Main Rotor Steep Descent Modes Based on the Nonlinear Blade Vortex Model

Russian Aeronautics, 2019
Yu. M. Ignatkin, P. Makeev, V. I. Shaidakov, A. Shomov   +3 more
semanticscholar   +1 more source

Entry, Descent, and Landing performance trades to increase landed mass for the Mars 2018 mission

IEEE Aerospace Conference, 2012
R. Winski, E. García-Llama, R. Prakash, J. Shidner, M. Grover, M. Ivanov   +5 more
semanticscholar   +1 more source

Predictor-searcher guidance for powered descent under multiple constraints

Chinese Journal of Aeronautics
Zixuan Liang, Zhehao Xing, Shengying Zhu
semanticscholar   +1 more source

Statistical analysis for rotational motion of a light descent capsule under deployment of a space cable system

Russian Aeronautics (Iz VUZ), 2012
O. Naumov
semanticscholar   +1 more source

Orion Entry, Descent, and Landing Simulation

, 2007
B. Hoelscher
semanticscholar   +1 more source