Results 91 to 100 of about 44,941 (309)
Unsteady Flow in Cavitating Turbopumps [PDF]
, 1975 Unsteady flow in a cavitating axial inducer pump is analyzed with the help of a simple two-dimensional cascade model. This problem was motivated by a desire to study the effect of unsteady cavitation on the so-called POGO instability in the operation of ...
Acosta, A. J., Kim, J. H.
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Advanced Engineering Materials, EarlyView.This study presents an infrared monitoring approach for direct laser interference patterning (DLIP) combined with a convolutional neural network (CNN). Thermal emission data captured during structuring are used to predict surface topography parameters.
Lukas Olawsky +5 more
wiley +1 more source
Particles Heat Treating in a Pulsating Gas Stream
KONA Powder and Particle Journal, 2014 The subject of the paper is the application of pulsating flow to the particles heat treating. Pulsation influence mechanisms are segregated by the author into two groups: quasi – steady – state (when, at every point ...
Anatole Parnas
doaj +1 more source
, 2002 Magma viscosity is strongly temperature-dependent. When hot magma flows in a conduit, heat is lost through the walls and the temperature decreases along the flow causing a viscosity increase. For particular values of the controlling parameters the steady-
Costa, Antonio, Macedonio, Giovanni
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"Dispersion management" for solitons in a Korteweg-de Vries system [PDF]
, 2001 The existence of ``dispersion-managed solitons'', i.e., stable pulsating solitary-wave solutions to the nonlinear Schr\"{o}dinger equation with periodically modulated and sign-variable dispersion is now well known in nonlinear optics. Our purpose here is
Clarke, Simon +2 more
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Advanced Engineering Materials, EarlyView.The thermal diffusivity of MgO‐C refractories is highly sensitive to sample preparation and processing procedures. In this article, the effects of coking sequence, machining conditions, structural inhomogeneity, and graphite coating application on measurements using laser flash apparatus are systematically investigated.
Luyao Pan +4 more
wiley +1 more source
The Distribution and Vibration Mechanism of Pulsating Pressure in the Spillway of Arch Dam
Taiyuan Ligong Daxue xuebao[Purposes] The study on flood discharge safety of high arch dam involves the design of spillways, the strength of structure, the distribution of flow pressure, and the characteristics of flow pattern during flood discharge. [Methods] The study focuses on
GONG Chengyong +5 more
doaj +1 more source
Pulsating variable stars in the Magellanic Clouds
, 2009 Pulsating variable stars can be powerful tools to study the structure, formation and evolution of galaxies. I discuss the role that the Magellanic Clouds' pulsating variables play in our understanding of the whole Magellanic System, in light of results ...
Bauer +30 more
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Advanced Engineering Materials, EarlyView.It is shown that laser ablation pretreatment under oxygen‐free conditions enables copper–aluminium bonding at significantly lower deformation degrees and improved properties compared to mechanical brushing. Laser ablation further increases interface contact area and induces favourable residual stress states and microstructural compatibility ...
Khemais Barienti +11 more
wiley +1 more source
of the Work of J. L. Hodgson on the Measurement of Pulsating Flow
Measurement + Control, 1970 Both the published and unpublished work of Hodgson on the measurement of pulsating flow rates by means of pressure differential devices is dealt with. Such situations are governed by the Hodgson number H 0 = (CF/q) (L/p).
K. J. Zanker
doaj +1 more source