Results 21 to 30 of about 341,970 (371)
Reconnection of Vortex Tubes with Axial Flow [PDF]
Phys. Rev. Fluids 4, 024701 (2019), 2019 This paper addresses the interaction of initially anti-parallel vortex tubes containing an axial flow that induces a twisting of the vortex lines around the tube axes, using numerical simulations. Vortex tube configurations with both the same and opposite senses of twist -- corresponding to same and opposite signs of kinetic helicity density -- are ...
arxiv +1 more source
Incarcerated adult femoral hernia containing a fallopian tube [PDF]
Australasian Journal of Ultrasound in Medicine, 2011 Femoral hernias are not common in the adult population however they are often associated with higher rates of incarceration compared to other hernia subtypes. Subsequently they have an increased need for emergency surgical intervention. It has been well documented in the literature that femoral hernia sacs can contain an array of anatomical structures ...
Andreas L Lambrianides, Cindy Oakenful
openaire +3 more sources
Sensors, 2022 For intelligence brakes in the electronic pneumatic brake system of commercial vehicles, the pressure change rate is used as the key control parameter and evaluation index.
Jian Hu +4 more
doaj +1 more source
Digital predictions of complex cylinder packed columns [PDF]
, 2008 A digital computational approach has been developed to simulate realistic structures of packed beds. The underlying principle of the method is digitisation of the particles and packing space, enabling the generation of realistic structures.
Ahmad, I. +4 more
core +1 more source
Development of X-ray scanning system Sowa
Nukleonika, 2020 The new vehicle scanning system Sowa has been developed in the National Centre for Nuclear Research. This innovative device is equipped with a 300 kV X-ray tube, U-shape imaging detector line, transport system, and fully shielded container.
Bogowicz Józef +11 more
doaj +1 more source
Vertical motion of particles in vibration-induced granular capillarity
EPJ Web of Conferences, 2017 When a narrow tube inserted into a static container filled with particles is subjected to vertical vibration, the particles rise in the tube, much resembling the ascending motion of a liquid column in a capillary tube.
Fan Fengxian +3 more
doaj +1 more source
Color-magnetic flux tubes in quark matter cores of neutron stars [PDF]
J.Phys.G37:075202,2010, 2010 We argue that if color-superconducting quark matter exists in the core of a neutron star, it may contain a high density of flux tubes, carrying flux that is mostly color-magnetic, with a small admixture of ordinary magnetic flux. We focus on the two-flavor color-superconducting ("2SC") phase, and assume that the flux tubes are energetically stable ...
arxiv +1 more source
Simulation of bridge die extrusion using the finite element method [PDF]
, 2001 This communication reviews previous work on the extrusion of hollow shapes and uses a three-dimensional (FEM) solution to predict load-required, temperature of the extrudate and material flow during the process.
Flitta, Isaac, Sheppard, Terry
core +1 more source
To Chemistry Journal, 2020 The preference of Prefilled syringes is increased over all the vials as container closure systems for liquid injections, when facilitated or self-administration is required.However, prefilled syringes are more complex compared to container closure system(
Shripad Deshpande +3 more
doaj +2 more sources
Bound states of Dipolar Bosons in One-dimensional Systems [PDF]
New J. Phys. 15 (2013) 043046, 2013 We consider one-dimensional tubes containing bosonic polar molecules. The long-range dipole-dipole interactions act both within a single tube and between different tubes. We consider arbitrary values of the externally aligned dipole moments with respect to the symmetry axis of the tubes.
arxiv +1 more source