Results 71 to 80 of about 3,519,058 (177)

Aerodynamic effects of high-speed train pantographs passing through different typical tunnels

Engineering Applications of Computational Fluid Mechanics
This study investigates abnormal oscillations of high-speed pantographs in tunnels using the Improved Delayed Detached Eddy Simulation (IDDES) method and overset grid technology, analyzing aerodynamic forces, flow patterns, and spectral characteristics ...
Deng Qin, Tian Li, Jiye Zhang
doaj   +1 more source

Influence of Launch Depth on Ejection and Ignition Process ofUnderwater Vehicles

水下无人系统学报
Underwater launch technology is a key development direction in the field of underwater vehicles. The ejection and ignition process is a coupled process involving two stages: ejection of the vehicle from the launch tube and ignition near the tube muzzle ...
Shang LIU, Xi HUANG, Lihang WANG, Pingan LIU, Yue CHU   +4 more
doaj   +1 more source

Agent-Based Virtual Organisations for the Grid [PDF]

, 2005
The ability to create reliable, scalable virtual organisations (VOs) on demand in a dynamic, open and competitive environment is one of the challenges that underlie Grid computing.
Michael Luck, Fiddian, N. J., Simon Thompson, Preece, Alun, Preece, A., W. T. Luke Teacy, Luck, Michael; id_orcid, Jigar Patel Luke, Nir Oren, Chalmers, S, Peter M. D. Gray, Patrick J. Stockreisser, Patel, Jigar, Jennings, NR, Gray, Peter M. D., Teacy, WTL, Preece, Alun David, Gray, PMD, Stockreisser, PJ, Gray, William Alexander, Nick J Fiddian, Gray, W. Alex, Chalmers, Stuart, W T Luke Teacy, Teacy, W. T. Luke, Stockreisser, Patrick J., Stockreisser, Patrick Jean, Shao, J, Gray, W. A., Nicholas R. Jennings, Jennings, Nicholas R., Chalmers, S., Oren, N, Thompson, Simon, Shao, J., Luck, M., Stockreisser, P. J., Shercliff, G., Stockreisser, P.J., Nick J. Fiddian, Gray, W.A., Fiddian, N.J., Fiddian, Nicholas John, Luck, M, Nicholas R Jennings, Preece, A, Luck, Michael, Jennings, N. R., Teacy, W.T.L., Shercliff, Gareth, Stuart Chalmers, W Alex Gray, Norman, Timothy, Jianhua Shao, Fiddian, Nick J., Patrick J Stockreisser, Patel, J, Shao, Jianhua, Norman, Timothy J., Patel, J., Thompson, S., Gareth Shercliff, Jigar Patel, Norman, TJ, Gray, P.M.D., Fiddian, NJ, Alun Preece, Shercliff, G, W. Alex Gray, Thompson, S, Timothy J. Norman, Gray, WA, Oren, Nir, Oren, N.   +73 more
core   +1 more source

CFD Model of a Mechanical Oscillator Flowmeter. [PDF]

Sensors (Basel), 2022
Szudarek M, Turkowski M, Piechna A.
europepmc   +1 more source

Study on the parametric roll characteristics of ships under bow oblique waves

Zhongguo Jianchuan Yanjiu
ObjectiveParametric roll is a common stability loss mode considered in the international maritime organization (IMO) second-generation intact stability framework, most often occurring in head or following seas.
Wuyang LIU, Chaobang YAO, Jiapeng ZHAO, Jiawei YU, Zhiguo ZHANG   +4 more
doaj   +1 more source

Best Practices In Overset Grid Generation

, 2002
Grid generation for overset grids on complex geometry can be divided into four main steps: geometry processing, surface grid generation, volume grid generation and domain connectivity.
Chan, William M., Gomez, Reynaldo J., III, Buning, Pieter G., Rogers, Stuart E., Kwak, Dochan   +4 more
core  

Aerosol exchange between pressure-equilibrium rooms induced by door motion and human movement. [PDF]

Build Environ, 2023
Zheng M, Fan Y, Li X, Lester D, Chen X, Li Y, Cole I.   +6 more
europepmc   +1 more source

Local Inverse Mapping Implicit Hole-Cutting Method for Structured Cartesian Overset Grid Assembly. [PDF]

Entropy (Basel), 2023
Wang J, Wu F, Xu Q, Tan L.
europepmc   +1 more source

Evolutionary Computing within Grid Environment. [PDF]

, 2007
Evolutionary computing (EC) techniques such as genetic algorithm (GA), genetic programming (GP), evolutionary programming (EP) and evolution strategies (ES) mimic nature through natural selection to perform complex optimisation processes that require ...
Tiwari, Ashutosh, Roy, Rajkumar, Goteng, Gokop   +2 more
core   +1 more source

Effect of Hindwings on the Aerodynamics and Passive Dynamic Stability of a Hovering Hawkmoth. [PDF]

Biomimetics (Basel), 2023
Noda R, Nakata T, Liu H.
europepmc   +1 more source