113   Artículos

 
en línea
Dilshan S. P. Amarasinghe Baragamage and Weiming Wu    
A three-dimensional (3D) fully-coupled fluid-structure model has been developed in this study to calculate the impact force of tsunamis on a flexible structure considering fluid-structure interactions. The propagation of a tsunami is simulated by solving... ver más
Revista: Water    Formato: Electrónico

 
en línea
Manigandan Paneer, Josip Ba?ic, Damir Sedlar, ?eljan Lozina, Nastia Degiuli and Chong Peng    
This study investigates the impact of fluid loads on the elastic deformation and dynamic response of linear structures. A weakly coupled modal solver is presented, which involves the solution of a dynamic equation of motion with external loads. The mode ... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Jason Cornelius, Sven Schmitz, Jose Palacios, Bernadine Juliano and Richard Heisler    
This work details the development and validation of a methodology for high-resolution rotor models used in hybrid Blade Element Momentum Theory Unsteady Reynolds Averaged Navier?Stokes (BEMT-URANS) CFD. The methodology is shown to accurately predict sing... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Omkar Walvekar and Satyanarayanan Chakravarthy    
A conceptual framework is presented to determine the improvement in the aerodynamic performance of a canard aircraft fitted with distributed propellers along its main wing. A preliminary study is described with four airframe?propeller configurations pred... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Xueting Pan, Honghao Yue, Shufeng Liu, Fei Yang, Yifan Lu and Gang Chen    
In this paper, a morphing aircraft with a deployable flared skirt is proposed, and the influence of the flare skirt on the static stability of hypersonic aircraft is studied. The theoretical model of static stability of slender aircraft is established, a... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Li Li, Lei Qiao, Jiakuan Xu and Junqiang Bai    
Currently, the aviation industry is facing an oil and energy crisis and is contributing much more greenhouse gas emissions to the environment. Aircraft design approaches, such as aerodynamic shape optimization, new configuration concepts, and active cont... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Konstantin Bantscheff and Christian Breitsamter    
Considering aeroelastic effects plays a vital role in the aircraft design process. The construction of elastic wind tunnel models is a critical element in the investigation of occurring aeroelastic phenomena. However, the structural scaling between full-... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Junmou Shen, Zongjie Shao, Feng Ji, Xing Chen, Hongbo Lu and Handong Ma    
High enthalpy stagnation gas can be converted into hypervelocity flow through the contraction?expansion nozzle. The enthalpy flow in the nozzle can be divided into three regions: an equilibrium region, a non-equilibrium region, and a frozen region. The s... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Shenren Xu, Jiazi Zhao, Hangkong Wu, Sen Zhang, Jens-Dominik Müller, Huang Huang, Mohammad Rahmati and Dingxi Wang    
Nonlinear, time-linearized and adjoint Reynolds-averaged Navier-Stokes (RANS) computational fluid dynamics (CFD) solvers are widely used to assess and improve the aerodynamic and aeroelastic performance of aircrafts and turbomachines. While RANS CFD solv... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Hadar Ben-Gida    
Weapons bays have gained much attraction in the last decade, mainly in the context of next-generation aircraft. Although internal store carriage provides numerous advantages, aero-mechanical challenges still exist, particularly for safe store separation.... ver más
Revista: Aerospace    Formato: Electrónico

« Anterior     Página: 1 de 8     Siguiente »