Results 21 to 30 of about 5,838 (267)

An effective approach for robust design optimization of wind turbine airfoils with random aerodynamic variables

Advances in Mechanical Engineering, 2019
The robust design optimization of an airfoil needs to continuously realize the probability-based aerodynamic simulation for various combinations of geometry and wind climate parameters.
Xufang Zhang, Zhenguang Wu, Wei He
doaj   +1 more source

Optimization and Design of a Flexible Droop-Nose Leading-Edge Morphing Wing Based on a Novel Black Widow Optimization Algorithm—Part I

Designs, 2022
An aerodynamic optimization for a Droop-Nose Leading-Edge (DNLE) morphing of a well-known UAV, the UAS-S45, is proposed, using a novel Black Widow Optimization (BWO) algorithm.
Musavir Bashir, Simon Longtin-Martel, Ruxandra Mihaela Botez, Tony Wong   +3 more
doaj   +1 more source

Adjoint Optimization for Vehicle External Aerodynamics

International Journal of Automotive Engineering, 2016
https://www.researchgate.net/publication ...
Georgios K., Karpouzas, Evangelos M., Papoutsis-Kiachagias, Thomas, Schumacher, Eugene de, Villiers, Kyriakos C., Giannakoglou, Carsten, Othmer   +5 more
openaire   +4 more sources

Research on 3D Design of High-Load Counter-Rotating Compressor Based on Aerodynamic Optimization and CFD Coupling Method

Energies, 2022
In view of the flow instability problem caused by the strong shock wave and secondary flow in the channel of the high-load counter-rotating compressor, this paper adopts the design method of coupling aerodynamic optimization technology and CFD and ...
Tingsong Yan, Huanlong Chen, Jiwei Fang, Peigang Yan   +3 more
doaj   +1 more source

Aerodynamic design of high-lift devices for enhanced low-height takeoff in wing-in-ground effect craft

Applied Ocean Research
Wing-in-ground effect (WIG) craft represents a class of high-performance ship, utilizing ground effect to achieve ultra-low-height flight with an exceptional lift-to-drag ratio.
Yiheng Wang, Wenping Song, Fuyang Ding, Chengpeng Liu, Zhonghua Han, Yajun Shi   +5 more
doaj   +1 more source

A Review of Intelligent Airfoil Aerodynamic Optimization Methods Based on Data-Driven Advanced Models

Mathematics
With the rapid development of artificial intelligence technology, data-driven advanced models have provided new ideas and means for airfoil aerodynamic optimization.
Liyue Wang, Haochen Zhang, Cong Wang, Jun Tao, Xinyue Lan, Gang Sun, Jinzhang Feng   +6 more
doaj   +1 more source

New heuristic algorithms for rolling air frame aerodynamic parameters estimation

Aviation, 2020
In this research, based on heuristic optimization algorithms, three new strategies are developed for Aerodynamic Parameters Estimation (APE) of one pair ON-OFF actuator rolling airframe.
Ayham Mohamad, Jalal Karimi, Alireza Naderi   +2 more
doaj   +1 more source

Shape Optimization of the Streamlined Train Head for Reducing Aerodynamic Resistance and Noise

Applied Sciences, 2022
Aiming to improve the comprehensive aerodynamic performance of a high-speed train, a multi-objective shape optimization method for a streamlined train head is proposed in this work.
Mengge Yu, Jiali Liu, Wei Huo, Jiye Zhang   +3 more
doaj   +1 more source

Measurable Residual Disease Monitoring During Treatment for Pediatric Acute Myeloid Leukemia in First Relapse

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Survival after relapse in pediatric acute myeloid leukemia (AML) remains poor, highlighting the critical importance of identifying prognostic factors to guide optimal relapse management. Methods We investigated the prognostic impact of multiparameter flow cytometry (MFC) measurable residual disease (MRD) in 188 patients with first ...
Camilla Poulsen, Kristian Juul Sandahl, Lene Karlsson, Jonas Abrahamsson, Nira Arad‐Cohen, Daniel Cheuk, Barbara De Moerloose, Linda Fogelstrand, Jose Maria Fernandez Navarro, Bianca F. Goemans, Kirsi Jahnukainen, Gertjan Kaspers, Zhanna Kovalova, Monica Cheng Munthe‐Kaas, Ulrika Norén‐Nyström, Josefine Palle, Ramune Pasauliene, Cornelis Jan Pronk, Kadri Saks, Anne Tierens, Henrik Hasle, Kristian Løvvik Juul‐Dam   +21 more
wiley   +1 more source

Childhood Acute Lymphoblastic Leukemia Survival in Western Kenya: Reduction in Early Deaths and Treatment Abandonment

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background An earlier study on children diagnosed with acute lymphoblastic leukemia (ALL) at Moi Teaching and Referral Hospital (MTRH) in Kenya reported a low event‐free survival (EFS), excess treatment abandonment, and high induction mortality.
Gilbert Olbara, George Bogonko, Festus Njuguna, Sandra Langat, Martha Kipngetich, Dennis Njenga, Gertjan Johannes Kaspers, Terry Allen Vik   +7 more
wiley   +1 more source