Results 11 to 20 of about 4,789,934 (292)
Maneuver Trim Optimization Techniques for Active Aeroelastic Wings
41st Structures, Structural Dynamics, and Materials Conference and Exhibit, 2000 Presented at the 41st AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference and Exhibit, Atlanta, GA, April 3-6, 2000.
P. S. Zink, D. Mavris, D. Raveh
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An unsupervised tool for biomarker discovery and cancer subtyping applied to glioblastoma [PDF]
BioData MiningBackground High-dimensional omics data often contain more variables than observations, which can lead to overfitting and negatively impact the results of classical data analysis methods.
Roberta Coletti +3 more
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Aircraft Trim Analysis by Particle Swarm Optimization
Havacılık ve Uzay Teknolojileri Dergisi, 2019 In this work, a detailed nonlinear model for the full dynamics of the F-16 aircraft is first developed and coded in MATLAB. This model includes the gravity model, variable atmospheric parameters, tabular aerodynamic functions, propulsion model, nonlinear
İlkay Gümüşboğa, Altuğ İftar
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Ship Trim Optimization for the Reduction of Fuel Consumption
نشریه مهندسی دریا, 2019 Greenhouse gas emissions and atmospheric pollutants, economic savings, as well as alignment with the new rules of the shipping industry's leading is a new concern. In order to meet and achieve these goals, many efforts have been made. In this paper, some
Mohammad Saeid Seif, Alireza Kazemipour
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A Grey-box model approach using noon report data for trim optimization
International Shipbuilding Progress, 2023 Trim optimization improves the energy efficiency of ships, thus reducing operational costs and emissions; however, trim tables are only available for a limited number of ships.
Robert H. Zwart, J. Bogaard, A. Kana
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International Journal of Scientific Research in Science Engineering and Technology, 2023 The prediction and optimization on resistance characteristics of marine vessels are getting important due to maritime environmental pollution, climate changes, impacts on human health near the coastal area and so on.
Soe Thiha, Prof. Yongxin Jin
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Kapal, 2021 Emission is one of the few environmental problems, and ships are one of the modes of transportation that produce it. This study aims to define the impact of using optimal trim during the cruising phase, so it can decrease the resistance and the fuel ...
Robin Undap, Arif Fadillah
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Robust multivariate mean estimation: The optimality of trimmed mean [PDF]
The Annals of Statistics, 2021 We consider the problem of estimating the mean of a random vector based on i.i.d. observations and adversarial contamination. We introduce a multivariate extension of the trimmed-mean estimator and show its optimal performance under minimal conditions.
Lugosi, Gabor, Mendelson, Shahar
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Influence Research on Stability Margin for Flying Wing Configuration
Hangkong gongcheng jinzhan, 2022 Reduction of trim loss is essential to raise lift-to-drag ratio and enhance flight control performance for flying wing configuration,so the influence on aerodynamic optimization of transonic flying wing configuration is studied based on discrete adjoint ...
CHEN Lili +5 more
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Trim Loss Optimization by an Improved Differential Evolution [PDF]
Mathematical Problems in Engineering, 2013 The “trim loss problem” (TLP) is one of the most challenging problems in context of optimization research. It aims at determining the optimal cutting pattern of a number of items of various lengths from a stock of standard size material to meet the customers’ demands that the wastage due to trim loss is minimized.
Musrrat Ali, Chang Wook Ahn, Millie Pant
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