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An Optimized Parallel FDTD Topology for Challenging Electromagnetic Simulations on Supercomputers
Published 2015-01-01“…Simulations including an airplane with a 700-wavelength wingspan, and a complex microstrip antenna array with nearly 2000 elements are performed very efficiently using a maximum of 10240 CPU cores.…”
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22
Experimental Study of Aircraft Achieving Dutch Roll Mode Stability without Weathercock Stability
Published 2020-01-01“…This paper proposed a flight experiment to investigate the characteristics of an airplane with Dutch roll mode stability but no weathercock stability. …”
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23
Desain Transmisi Hidrostatik untuk Roda Penggerak pada Mobil Terbang
Published 2024-10-01“…A flying car can fulfill two functions, as a vehicle on the road and as an airplane that capable of flying. To reduce aerodynamic drag, the drive wheels must be able to fold so that a flexible transmission system is required. …”
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24
The Regulation Impact of Foreign Ownership on the Cooperation Projects Air Transportation
Published 2024-07-01“…Second, based on the Indonesian Constitution, ownership of air transportation should be under the state's authority, learning from China, which excessively applies foreign investors in the air transportation sector, causing consumer welfare to be affected by very high airplane ticket prices.…”
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25
Characteristics of Yalimo Papua Kinang Jingkion powder as filler in HRS-WC mixture
Published 2024-08-01“…The high cost of construction in the Yalimo region and generally in the Papua Mountains is due to logistics, where materials such as cement and asphalt are mobilized by airplane. With the alternative use of local filler material, it will eliminate the long and expensive mobilization. …”
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26
GAYA ANGKAT DAN GAYA HAMBAT SAYAP PUNA MODEL NACA 0015 MENGGUNAKAN SIMULASI ANSYS FLUENT
Published 2024-12-01“…The simulation uses Ansys Fluent to determine the aerodynamic characteristics, after varying the angle of attack at a predetermined speed on an airplane (unmanned aerial vehicle) wing with a NACA 0015 airfoil. …”
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27
Design Improvement of a BWB Aerodynamic Performance at Cruise and Take-Off Speeds
Published 2022-01-01“…A 300-seat BWB design is proposed by the Airplane Concept Design Institute of Northwestern Polytechnical University, which is also called SWB. …”
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28
AIDS Cholangiopathy in an Asymptomatic, Previously Undiagnosed Late-Stage HIV-Positive Patient from Kenya
Published 2011-01-01“…Herein, we describe a seventy-four-year-old woman who presented with unilateral leg swelling after a prolonged airplane flight. She was otherwise entirely asymptomatic. …”
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29
Investigation and Improvement of Stall Characteristic of High-Lift Configuration without Slats
Published 2019-01-01“…In order to simplify the manufacturing process or because of the limitation of the propulsion system, business jet, small civil airplane, and turboprop aircraft are always designed without leading-edge slats, which poses a great challenge to the flight safety during takeoff and landing. …”
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30
Exploring Influencing Factors of Intercity Mode Choice from View of Entire Travel Chain
Published 2021-01-01“…To investigate these factors, a survey was conducted in Xi’an, China, to collect data about passengers’ travel chains, including airplane, high-speed railway (HSR), train, and express bus. …”
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31
The Investigation on L1 Adaptive Control of the Tilt-Rotor Aircraft
Published 2021-01-01“…The simulations of XV-15 tilt-rotor aircraft in helicopter mode and airplane mode are carried out. Then, the simulation of conversion mode is further carried out. …”
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32
Flight Dynamics Modeling and Dynamic Stability Analysis of Tilt-Rotor Aircraft
Published 2019-01-01“…The tilt-rotor aircraft consists of three primary flight modes that are the helicopter flight mode in low forward speed flight, airplane flight mode in high forward speed flight, and conversion flight mode. …”
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33
An Efficient GPU-Based Out-of-Core LU Solver of Parallel Higher-Order Method of Moments for Solving Airborne Array Problems
Published 2017-01-01“…The parallel higher-order method of moments (HoMoM) with a GPU accelerated out-of-core LU solver is presented for analysis of radiation characteristics of a 1000-element antenna array over a full-size airplane. A parallel framework involving MPI and CUDA is adopted to ensure that the procedures run on a hybrid CPU/GPU cluster. …”
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34
Modeling Intercity Travel Mode Choice with Data Balance Changes: A Comparative Analysis of Bayesian Logit Model and Artificial Neural Networks
Published 2021-01-01“…The four intercity travel modes of airplane, high-speed rail (HSR), train, and express bus were used for analysis. …”
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35
A Comparative Study of Three Resolving Parameters of Graphs
Published 2021-01-01“…It is also useful in airplane scheduling and the study of diffusion mechanisms. …”
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36
A Rollercoaster to Model Touch Interactions during Turbulence
Published 2018-01-01“…We contribute to a project introducing the use of a large single touch-screen as a concept for future airplane cockpits. Human-machine interaction in this new type of cockpit must be optimised to cope with the different types of normal use as well as during moments of turbulence (which can occur during flights varying degrees of severity). …”
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37
Shear Stress Distribution in a Fuselage of an Aircraft
Published 2023-05-01“…The purpose of this paper is to calculate and plot the shear stress distribution as function of “a” on a cross section of an airplane fuselage made of 2014-T4 aluminum alloy. The plate thickness is 0.175a mm which is constant around the periphery and an applied torque of 200 kN.m. …”
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38
Unsteady Radiative Maxwell Fluid Flow over an Expanding Sheet with Sodium Alginate Water-Based Copper-Graphene Oxide Hybrid Nanomaterial: An Application to Solar Aircraft
Published 2022-01-01“…The effectiveness of heat transmission from airplane wings is assessed by taking into account unique phenomena such as magnetic field and heat source. …”
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39
Residual Life Prediction of SA-CNN-BILSTM Aero-Engine Based on a Multichannel Hybrid Network
Published 2025-01-01“…As the core component of an airplane, the health status of the aviation engine is crucial for the safe operation of the aircraft. …”
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40
Seat-integrated Personalized Ventilation Diffuser for Improving Air Quality Aboard Commercial Aircraft
Published 2025-01-01“…Human thermal manikins were used to simulate the passengers in a full-scale mock-up of the airplane cabin. The velocity fields of the personalized ventilation diffusers and the thermal plume have been measured using PIV techniques. …”
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