|
|
|
|
|
Namitha Viona Pais, James O?Donnell and Nalini Ravishanker
The design strategies for flood risk reduction in coastal towns must be informed by the likelihood of flooding resulting from both precipitation and coastal storm surge. This paper discusses various bivariate extreme value methods to investigate the join...
ver más
|
|
|
|
|
|
|
|
|
|
|
Ranieri Emanuele Nargi, Paolo Candeloro, Fabrizio De Gregorio, Giuseppe Ceglia and Tiziano Pagliaroli
An investigation of twin corotating rotors? interaction effects was performed by load (thrust and torque) measurements, flow field dynamics through Time-Resolved Particle Image Velocimetry, and acoustic emissions using a microphone array. Two rotors, eac...
ver más
|
|
|
|
|
|
|
|
|
|
|
Gabriel Castro and Grover Zurita
There have been steadily growing requirements from the academia and industry, demanding non-invasive methods and reliable measurement systems of research devoted to operational mode analysis (OMA). Due to the simplicity of performing only structures surf...
ver más
|
|
|
|
|
|
|
|
|
|
|
Christopher Teruna, Leandro Rego, Damiano Casalino, Daniele Ragni and Francesco Avallone
This manuscript presents the application of a recently developed noise reduction technology, constituted by poro-serrated stator blades on a full-scale aircraft model, in order to reduce rotor-stator interaction noise in the fan stage. This study was car...
ver más
|
|
|
|
|
|
|
|
|
|
|
Hans Mårtensson
Integrating a fan with a boundary layer ingestion (BLI) configuration into an aircraft fuselage can improve propulsion efficiency by utilizing the lower momentum airflow in the boundary layer developed due to the surface drag of the fuselage. As a conseq...
ver más
|
|
|
|
|
|
|
|
|
|
|
Horia Gheorghe Beleiu, Virgil Maier, Sorin Gheorghe Pavel, Iulian Birou, Constantin Sorin Pica and Pompei Cosmin Darab
In the case of adjustable drives systems with an induction motor (IM), a harmonic regime is manifested, whose knowledge and analysis are always necessary. However, most studies are focused on specific drive systems, the results of these works being valid...
ver más
|
|
|
|
|
|
|
|
|
|
|
Mohammed Kassim Ahmed,Samah Fakhri Aziz,Naors Y. Anad Alsaleem,Konstantyn Sielivanov,Mykola Moskalets
Pág. 34 - 44
A methodology has been proposed for estimating the nonlinear effects in radio tracts of receiving and transmitting devices in radio-electronic means of mobile communication systems, based on using the nonlinear transfer functions of the higher-order Volt...
ver más
|
|
|
|
|
|
|
|
|
|
|
Bing Yuan, Geng Liu and Lan Liu
As one of the long period gear errors, the effects of random cumulative pitch deviations on mesh excitations and vibration responses of a helical geared rotor system (HGRS) are investigated. The long-period mesh stiffness (LPMS), static transmission erro...
ver más
|
|
|
|
|
|
|
|
|
|
|
Esther Blumendeller, Ivo Kimmig, Gerhard Huber, Philipp Rettler and Po Wen Cheng
The expansion of renewable energy usage is one of the major social tasks in Europe and therefore requires acceptance and support from the population. In the case of onshore wind turbines, the complaints of local residents are often interpreted as infraso...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yajie Li and Yun Long
A two-dimensional boundary element method is used to study the hydrodynamics of a single barge with prescribed motions of large amplitudes and high frequencies. The wave radiation problem is solved in the time domain based on the fully nonlinear potentia...
ver más
|
|
|
|
|
|