Results 61 to 70 of about 159,512 (193)

Computer program determines gas flow rates in piping systems [PDF]

open access: yes, 1966
Computer program calculates the steady state flow characteristics of an ideal compressible gas in a complex piping system. The program calculates the stagnation and total temperature, static and total pressure, loss factor, and forces on each element in ...
Franke, R.
core   +1 more source

Research on the critical instability mechanism of water and sand inrush based on the steady-state mining-induced fracture degradation model

open access: yesMeitan kexue jishu
The deterioration of the thin bedrock mining crack channel under the loose layer induces sudden water and sand inrush disasters, which seriously threatens the safe production of the mine.
Guibin ZHANG   +4 more
doaj   +1 more source

COLD SPRAY DEPOSITION EFFICIENCY CONTROL OF PROTECTIVE AND RESTORATIVE COATINGS ON MAGNESIUM ALLOYS

open access: yesАвіаційно-космічна техніка та технологія, 2018
The crucial task of developing the technology of low pressure cold gas–dynamic spraying and its wide application in the aviation, automotive and other industries is the possibility of obtaining coatings with given properties and deposition efficiency as ...
Александр Владимирович Шоринов   +1 more
doaj   +1 more source

Influencing factors in the stagnation of the Baiu front that induced heavy rainfall in July 2020 over Kyushu, Japan

open access: yesScientific Reports, 2023
The influencing factors of the long-term stagnation of the Baiu front that induced heavy rainfall in July 2020 over Kyushu, Japan, were examined. In July 2020, the position of the Baiu front from a weather chart at 130° E remained stationary over Kyushu ...
Qoosaku Moteki
doaj   +1 more source

Traversing probe Patent [PDF]

open access: yes, 1966
Flow meter for measuring stagnation pressure in boundary layer around high speed flight ...
Degeer, M. D.   +3 more
core   +1 more source

Control of Reynolds number in a high speed wind tunnel [PDF]

open access: yesJournal of Aerospace Technology and Management, 2009
A conceptual control model for the Reynolds number test based on isentropic relations was established for the supersonic wind tunnel. Comparison of the system response of the model simulation and the actual wind tunnel test data was made to design the ...
Maurício G. Silva   +2 more
doaj  

Drag and pressure fields for the MHD flow around a circular cylinder at intermediate Reynolds numbers

open access: yesJournal of Applied Mathematics, 2005
Steady incompressible flow around a circular cylinder in an external magnetic field that is aligned with fluid flow direction is studied for Re (Reynolds number) up to 40 and the interaction parameter in the range 0≤N≤15 (or 0≤M≤30), where M is the ...
T. V. S. Sekhar   +2 more
doaj   +1 more source

Evaluation of the aerothermodynamic field produced by a pseudospheric body of mercury type at M = 22.6 flying in air in thermodynamic equilibrium

open access: yesAnnals of Geophysics, 1963
Tlie differential equations valid after tlie shock are first<br />given in curvilinear coordinates; the cbosen unknowns are the two velocity<br />components and the entropy and enthalpy.
S. ANGELUCCI, D. CUNSOLO
doaj   +1 more source

On periodic water waves with Coriolis effects and isobaric streamlines

open access: yes, 2012
In this paper we prove that solutions of the f-plane approximation for equatorial geophysical deep water waves, which have the property that the pressure is constant along the streamlines and do not possess stagnation points,are Gerstner-type waves ...
Constantin A.   +16 more
core   +1 more source

Computational Analysis on the Performance of Centrifugal Compressor with Tapered Wall and Rotating Tapered Wall Vaneless Diffuser

open access: yesJournal of Applied Fluid Mechanics, 2021
Computational analysis is performed on a centrifugal compressor fitted with tapered vaneless diffuser in order to increase the rate of diffusion. The main parameter involved in the present study is the wall taper angle of the diffuser, which is varied ...
P. Niveditha, B. V. S. S. S Prasad
doaj  

Home - About - Disclaimer - Privacy