The Computation of Flow and Heat Transfer through an Orthogonally Rotating Square-Ended U-Bend Using Low-Reynolds-Number Models by Konstantinos-Stephen P. Nikas, Hector Iacovides

Get full text

An Experimental Characterization on the Acoustic Performance of Forward/Rearward Retraction of a Nose Landing Gear by Yong Liang, Kun Zhao, Yingchun Chen, Longjun Zhang, Gareth J. Bennett

Get full text

Tradeoff Study between Cost and Environmental Impact of Aircraft Using Simultaneous Optimization of Airframe and Engine Cycle by Xiao Chai, Xiongqing Yu, Yu Wang

“…The characteristics for propulsion, aerodynamics, weight, performance, cost, emissions, and noise can be rapidly predicted by the framework. …”
Get full text

Geometrical Nonlinear Aeroelastic Stability Analysis of a Composite High-Aspect-Ratio Wing by Chang Chuan Xie, Jia Zhen Leng, Chao Yang

“…Planar doublet lattice method is used to calculate unsteady aerodynamics in frequency domain ignoring the bending effect of the deflected wing. …”
Get full text

Numerical Study on the Influence of Length-Diameter Ratio on the Performance of Dynamic Pressure Oil-Air Separator by Xiaobin Zhang, Xiaofeng Zhang, Delin Gu, Lei Lang, Na Gao

Get full text

Investigation into UAV Applications for Environmental Ice Detection and De-Icing Technology by Qingying Li, Zhijie Chai, Rao Yao, Tian Bai, Huanyu Zhao

Get full text

Active Vibration Control of the Sting Used in Wind Tunnel: Comparison of Three Control Algorithms by Xing Shen, Yuke Dai, Mingxuan Chen, Lei Zhang, Li Yu

Get full text

Numerical Study of Complex Heat Transfer in Blown Impassable Channels of Heating Mains by V. A. Sednin, T. V. Bubyr

“…The approaches of creating a virtual experimental facility for the study of heat transfer and aerodynamics in the blown impassable channels of heating mains and methods of conducting experiment using the theory of its planning are considered.…”
Get full text

LPV Control for the Full Region Operation of a Wind Turbine Integrated with Synchronous Generator by Guoyan Cao, Karolos M. Grigoriadis, Yaw D. Nyanteh

“…The LPV model is derived from the wind turbine state space models extracted by FAST (fatigue, aerodynamics, structural, and turbulence) code linearization at different operating points. …”
Get full text

Optimal Nozzle Structure for an Abrasive Gas Jet for Rock Breakage by Yong Liu, Juan Zhang, Tao Zhang, Huidong Zhang

“…Furthermore, optimizing the nozzle structure for improving the efficiency of rock breakage is essential. By combining aerodynamics and by fixing the condition of the nozzle in the drill bit, we design four types of preliminary nozzles. …”
Get full text

Thermal Mismatch Effect and High-Temperature Tensile Performance Simulation of Hybrid CMC and Superalloy Bolted Joint by Progressive Damage Analysis by Shuyuan Zhao, Jianglong Dong, Chao Lv, Zhengyu Li, Xinyang Sun, Wenjiao Zhang

Get full text

Baroclinic instability from an experimental perspective by Harlander, Uwe, Kurgansky, Michael V., Speer, Kevin, Vincze, Miklos

Get full text

Large-Eddy Simulation (LES) on the Square and Triangular Tall Buildings to Measure Drag Force by Abdollah B. Daemei, Amiraslan Darvish, Roya Aeinehvand, Amirali Razzaghipour

“…For this purpose, architectural aerodynamic strategies such as chamfered, rounded, and recessed corners were applied as aerodynamic modifications. …”
Get full text

Experimental and Computational Study of Trapped Vortex Combustor Sector Rig with High-Speed Diffuser Flow by R. C. Hendricks, D. T. Shouse, W. M. Roquemore, D. L. Burrus, B. S. Duncan, R. C. Ryder, A. Brankovic, N.-S. Liu, J. R. Gallagher, J. A. Hendricks

“…The CFD results are used to understand the aerodynamics and combustion features under different fueling conditions. …”
Get full text

Academician V. H. Serheiev – Control System Designer, Founder of the Scientific and Design School, Honored Citizen of Kharkiv (on His 110th Birthday) by Elena Tverytnykova, Olena Voitiuk

“…At his initiative and with his support, a district named after the founder of aerodynamics, M. Y. Zhukovskyi, was created in Kharkiv for the employees of “Hartron” enterprise. …”
Get full text

Experimental Study of Single Expansion Ramp Nozzle Performance Using Pitot Pressure and Static Pressure Measurements by Sergio Nicolas Pachón Laitón, João Felipe de Araujo Martos, Israel da Silveira Rego, George Santos Marinho, Paulo Gilberto de Paula Toro

“…Propulsion system based on scramjet engine needs a close interaction between its aerodynamics and stability. Hypersonic vehicle nozzles which are responsible for generating most of the thrust generally are fused with the vehicle afterbody influencing the thrust efficiency and vehicle stability. …”
Get full text

The Interaction Mechanisms of Swimming Biomimetic Fish Aligned in Parallel Using the Immersed Boundary Method by Xiaowei Cai, Tonghua Xu, Jun Zhang, Yanmei Jiao, Haiyang Yu

Get full text

Development of stand for visualization and experimental study of working process in vortex jet device by A. Yu. Uss, A. S. Pugachuk, A. V. Chernyshev, F. G. Tukhbatullin

“…The study of the gas flow process in various models of vortex jet devices using the developed stand will allow the developer to make a conclusion about the influence of geometric design parameters on the aerodynamics of the vortex chamber, as well as to study the flow of gas in the flow cavity. …”
Get full text

Three-Dimensional CST Parameterization Method Applied in Aircraft Aeroelastic Analysis by Hua Su, Chunlin Gong, Liangxian Gu

“…This novel method can create parametric structural model for fuselage and wing and keep the coordination between the aerodynamic mesh and the structural mesh. Based on the generated aerodynamic model and structural model, an automatic process for aeroelastic modeling and solving is presented with the panel method for aerodynamic solver and NASTRAN for structural solver. …”
Get full text

Aeroelastic Vibrations and Stability in Cyclic Symmetric Domains by Bernard Lalanne, Maurice Touratier

“…In addition to modal one, rotating and stationary wave bases are introduced to derive the equilibrium equations for a non-dissipative system subjected to aerodynamic loading. Rotating wave basis is the natural one, and it also permits consistently to prescribe the aerodynamic pressure on the boundary between the fluid and the structure. …”
Get full text