|
|
|
|
|
Gerard Emile Lawler, Fabio Bosco, Martina Carillo, Atsushi Fukasawa, Zenghai Li, Nathan Majernik, Yusuke Sakai, Sami Tantawi, Oliver Williams, Monika Yadav and James Rosenzweig
Future electron accelerator applications such as X-ray free electron lasers and colliders are dependent on significantly increasing beam brightness. With the observation that linac beam manipulation?s best preservation of max brightness is at the cathode...
ver más
|
|
|
|
|
|
|
|
|
|
|
Pablo Vidal García, Stefano Sarti, Martina Carillo, Lucia Giuliano, Augusto Marcelli, Bruno Spataro, Andrea Alimenti, Kostiantyn Torokhtii, Enrico Silva and Nicola Pompeo
In this work, a detailed parametric study assessing the impact of low-conductivity coatings on the radio-frequency accelerating cavity quality factor and resonance frequency shift is presented. In particular, this study is aimed at proving the feasibilit...
ver más
|
|
|
|
|
|
|
|
|
|
|
Gill Velleda Gonzales, Cesare Biserni, Emanuel da Silva Diaz Estrada, Gustavo Mendes Platt, Liércio André Isoldi, Luiz Alberto Oliveira Rocha, Antônio José da Silva Neto and Elizaldo Domingues dos Santos
A new complex geometry cavity is optimized by associating the constructal design (CD) method with the differential evolution (DE) algorithm. Statistical analyses are performed to indicate the best parameters of the meta-heuristic to be applied during the...
ver más
|
|
|
|
|
|
|
|
|
|
|
Alain Leonel Conrado-Palafox, Luisa Nicte Equihua-Anguiano and Victor Alfonso Hernández-Hernández
Design of road infrastructure in karst terrain is a challenge for any geotechnical condition caused by the weathering of the subsoil. Previous investigations pointed out the efficiency of the roads with geogrids, however there are few studies analyzing r...
ver más
|
|
|
|
|
|
|
|
|
|
|
Rocío Ariza, Belén Sotillo, Fernando Pavón, Ana Urbieta and Paloma Fernández
The investigated materials have great potential for integrated optoelectronic devices. The possibility to integrate them into the same material as optical resonator and light guide opens the door to the fabrication of highly compact devices.
|
|
|
|
|
|
|
|
|
|
|
Loïc Bernard, Mario Martinis, Sylvain Collardey, Kouroch Mahdjoubi and Ronan Sauleau
The small-cavity antennas introduced in this paper bring new capabilities to small flying platform instruments with telemetry capabilities.
|
|
|
|
|
|
|
|
|
|
|
Bo Wu, Guangze Tang, Xiaoli Zhao, Liqin Wang and Le Gu
High-current pulsed electron beam (HCPEB) irradiation commonly induces crater-like cavities on irradiated surfaces, making them tribologically resemble textured ones. However, the effect of crater-like cavities on the lubricated tribological properties o...
ver más
|
|
|
|
|
|
|
|
|
|
|
Marios Patinios, James A. Scobie, Carl M. Sangan and Gary D. Lock
This paper presents measurements of CO2 concentration and pressure in a new, highly instrumented and versatile, 1.5-stage gas turbine facility. The rig, which has been specifically designed for investigations related to hot gas ingestion, features interc...
ver más
|
|
|
|
|
|
|
|
|
|
|
Marian Radulescu, Adela-Ioana Mocanu, Ionela Teodora Dascalu, Mihai-Adrian Schipor and Horia Mocanu
The ventilation of the middle-ear (ME) is achieved by the mucosa covering the bony cavities of this segment, which we have previously defined as consisting of two distinct epithelial areas, each representing an independent organ with characteristic funct...
ver más
|
|
|
|
|
|
|
|
|
|
|
Xianghua Chen, Wenxin Chen, Liyuan Zhao and Yekai Chen
The rapid pace of urbanization has led to an increasing frequency of road collapses, posing a significant threat to urban traffic safety. Underground pipeline leakage stands out as the primary cause of such collapses. This paper presents a macroscopic an...
ver más
|
|
|
|
|
|
|
|
|
|
|
Sara Bredal Ingebretsen, Erlend Andenæs and Tore Kvande
Accurate values for the climatic conditions in an air cavity, hereby called the microclimate, are crucial when calculating and simulating the performance of a ventilated roof and façade system. The climatic stress of its components and their mould and ro...
ver más
|
|
|
|
|
|
|
|
|
|
|
Fangfang Xu, Hong Li and Dongxu Zhang
The unstable combustion problem in small-sized solid rocket engines with a large aspect ratio is so complicated that its causes remain unclear. In this study, the coupled vibration between the sound field and shell in the engines was proposed as a possib...
ver más
|
|
|
|
|
|
|
|
|
|
|
Tilman Raphael Schröder, Sebastian Schuster and Dieter Brillert
The designers of radial turbomachinery need detailed information on the impact of the side chamber flow on axial thrust and torque. A previous paper investigated centripetal flow through narrow rotor?stator cavities and compared axial thrust, rotor torqu...
ver más
|
|
|
|
|
|
|
|
|
|
|
Liqun Wu, Yafei Fan, Hongcheng Wang, Linan Zhang, Yizheng Sheng, Yajing Wang and Yaxing Wang
|
|
|
|
|
|
|
|
|
|
|
Jesús Luis Benito Olmeda, Javier Moreno Robles, Eugenio Sanz Pérez and Claudio Olalla Marañón
When inner cavities of significant dimensions exist in natural rocks, problems arise when a shallow foundation for a building, bridge or other structure is builtonthem. Thus, taking one of the most representative cavity geometries in nature, the ellipsoi...
ver más
|
|
|
|
|
|
|
|
|
|
|
Reyad Salah, Ahmed M. Farouk, Ahmed Farouk, Mahmoud Abdel-Aty, Hichem Eleuch and Abdel-Shafy F. Obada
An open quantum bipartite system consisting of two independent two-level atoms interacting nonlinearly with a two-mode electromagnetic cavity field is investigated by proposing a suitable non-Hermitian generalization of the Hamiltonian. The mathematical ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Douaissia Omar Hadj Aissa,Oleksii Lysytsia,Taras Mykhailenko,Ilya Petukhov
Pág. 12 - 20
The choice of the structure of the mathematical model of thermal-hydraulic processes in the oil cavities of the GTE rotor supports has been substantiated. A three-dimensional CFD model has been built to calculate multiphase currents involving information...
ver más
|
|
|
|
|
|
|
|
|
|
|
Marios Patinios, James A. Scobie, Carl M. Sangan and Gary D. Lock
|
|
|
|
|
|
|
|
|
|
|
Vladimír Pelikán,Petr Hora,Olga Cervená,Alena Spielmannová,Anna Machová
s-
|
|
|
|
|
|
|
|
|
|
|
Seungnam Kim and Spyros A. Kinnas
Reducing the on-board noise and fluctuating pressures on the ship hull has been challenging and represent added value research tasks in the maritime industry. Among the possible sources for the unpalatable vibrations on the hull, propeller-induced pressu...
ver más
|
|
|
|
|
|