Results 21 to 30 of about 7,938,372 (253)

3D moving object reconstruction by temporal accumulation [PDF]

open access: yes, 2014
Much progress has been made recently in the development of 3D acquisition technologies, which increased the availability of low-cost 3D sensors, such as the Microsoft Kinect.
Mark S. Nixon   +5 more
core   +1 more source

Numerical Simulation of Air Flow Field in Freezer

open access: yesZhileng xuebao, 2004
The inner channel flow fields in the belt freezer were calculated with the transmission belt moving by use of the PHOENICS code.The effects of the belt moving,the inlet air velcoity,different heights of channel and incidence angles on inner flow fields ...
徐斌   +6 more
doaj   +2 more sources

Performance enhancement of an H‐Darrieus vertical axis wind turbine via moving surface boundary‐layer control

open access: yesEnergy Science & Engineering, 2023
The moving surface boundary‐layer control method (MSBC) is a kind of active flow control methods that overcomes the adverse pressure gradient and suppresses the flow separation by directly energizing the boundary layer near the moving surface.
Xinyi Zhang, Xiaojing Sun
doaj   +1 more source

A Velocity-based Moving Mesh Virtual Element Method [PDF]

open access: yes, 2023
We present a velocity-based moving mesh virtual element method for the numerical solution of PDEs involving moving boundaries. The virtual element method is used for computing both the mesh velocity and a conservative Arbitrary Lagrangian-Eulerian ...
Wells, H.   +3 more
core   +1 more source

Novel Temporal Views of Moving Objects for Gait Biometrics [PDF]

open access: yes, 2003
There is increasing interest in novel view reconstruction but less for new time-based views of moving objects as needed for gait biometric deployment.
Nixon, Mark S.   +2 more
core   +2 more sources

Shock waves and Cerenkov radiation in electromagnetic substratum

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1991
The EM fields of charged particles moving with velocity v in a physical vacuum with wave carrier (substratum) are determined by means of the generalized, Galilei covariant Maxwell equations for inertial frames ∑. with substratum flow w.
H. E. Wilhelm
doaj   +1 more source

Sound radiation by a vortex pair moving near a rectangular cylinder.

open access: yesNihon Kikai Gakkai ronbunshu, 2022
The sound generated by a vortex pair moving close to a rectangular cylinder is studied by high-resolution simulations of the two-dimensional unsteady compressible Navier-Stokes equations at Mach numbers ranging from 0.05 to 0.3.
Tsuyoshi KANUMA   +2 more
doaj   +1 more source

A 'reciprocal' theorem for the prediction of loads on a body moving in an inhomogeneous flow at arbitrary Reynolds number [PDF]

open access: yes, 2011
Several forms of a theorem providing general expressions for the force and torque acting on a rigid body of arbitrary shape moving in an inhomogeneous incompressible flow at arbitrary Reynolds number are derived.
Magnaudet, Jacques, Jacques Magnaudet
core   +1 more source

Impact of moving target on underwater positioning by using state measurement

open access: yesInternet of Things and Cyber-Physical Systems
The localization of moving targets in an underwater acoustic wireless sensor network (UAWSN) is inaccurate due to the various underwater forces (viscous, hydrodynamic forces, perturbation of underwater). The false measurements in the sensor network cause
Tippireddy Srinivasa Reddy, Rajeev Arya
doaj   +1 more source

Entropy generation under the influence of radial magnetic field and viscous dissipation of generalized Couette flow in an annulus

open access: yesPropulsion and Power Research, 2018
This paper investigates the combined effect of radial magnetic field and viscous dissipation on entropy generation in horizontal co-axial cylinders of generalized Couette flow.
TaiwoS. Yusuf, MichaelO. Oni
doaj   +1 more source

Home - About - Disclaimer - Privacy