Results 1 to 10 of about 6,190,291 (309)
Effect of the stagnation temperature on the normal shock wave [PDF]
Journal of Computational Methods in Sciences and Engineering, 2009 When the stagnation temperature increases, the specific heat does not remain constant and start to vary with this temperature. The gas is perfect; its state equation remains always valid, except, it was called by calorically imperfect gas or gas at high temperature.
Toufik Zebbiche
semanticscholar +5 more sources
Assessment of the Impact of Stagnation Temperatures in Receiver Prototypes of C-PVT Collectors [PDF]
Energies, 2019 Concentrating Photovoltaic Thermal (C-PVT) solar collectors produce both thermal and electric power from the same area while concentrating sunlight. This paper studies a C-PVT design where strings of series-connected solar cells are encapsulated with ...
João Gomes
doaj +4 more sources
Effect of stagnation temperature on supersonic flow parameters application for air in nozzles [PDF]
The Aeronautical Journal, 2007 AbstractWhen the stagnation temperature of a perfect gas increases, the specific heats and their ratio do not remain constant and start to vary with the temperature. The gas remains perfect; its state
T. Zebbiche, Z. Youbi
semanticscholar +6 more sources
PLoS ONE, 2015 In this paper, the magnetohydrodynamic (MHD) axisymmetric stagnation-point flow of an unsteady and electrically conducting incompressible viscous fluid in with temperature dependent thermal conductivity, thermal radiation and Navier slip is investigated.
Sabyasachi Mondal +2 more
openalex +3 more sources
Shotgun Metagenomics Reveals Taxonomic and Functional Shifts in Hot Water Microbiome Due to Temperature Setting and Stagnation [PDF]
Frontiers in Microbiology, 2018 Hot water premise plumbing has emerged as a critical nexus of energy, water, and public health. The composition of hot water microbiomes is of special interest given daily human exposure to resident flora, especially opportunistic pathogens (OPs), which ...
Dongjuan Dai +3 more
openalex +2 more sources
Impact of Flow Unsteadiness on Steady-State Gas-Path Stagnation Temperature Measurements [PDF]
Journal of Engineering For Gas Turbines and Power, 2018 Steady-state stagnation temperature probes are used during gas turbine engine testing as a means of characterizing turbomachinery component performance.
Clare Bonham +4 more
openalex +2 more sources
The Arabian journal for science and engineering, 2018 The aim of this work is to develop a new numerical calculation program to determine the effect of the stagnation temperature on the calculation of the supersonic flow around a pointed airfoils using the equations for oblique shock wave and the Prandtl ...
Rahima Takhnouni +2 more
openalex +2 more sources
Effect of Stagnation Temperature on the Supersonic Flow Parameters with Application for Air in Nozzles [PDF]
International Journal of Aeronautical and Space Sciences, 2006 When the stagnation temperature of a perfect gas increases, the specific heat for constant pressure and ratio of the specefic heats do not remain constant any more and start to vary with this temperature. The gas remains perfect: its state equation remains always valid, with exception that it will be named by calorically imperfect gas.
ZineEddine Youbi, Toufik Zebbiche
+8 more sources
Impact of Stagnation Temperature and Nozzle Configuration on Rarefied Jet Plume Interactions [PDF]
Journal of Spacecraft and Rockets, 2022 The canting axis of thrusters on space platforms, which likely operate in a vacuum environment with a high degree of flow rarefaction, is significant in order to create the desired torque for manoeuvring, maintaining orbit, eliminating perturbation forces, docking, etc.
Agir, Muhammed Burak +2 more
openaire +4 more sources
Energy Procedia, 2012 AbstractHigh temperatures occurring during stagnation conditions can be very detrimental to the reliability, durability and safety of solar thermal systems. Various approaches to mitigate the effects to stagnation have been employed in the past, however as collector and system efficiencies improve, and larger solar systems are installed, the need for ...
Stephen J. Harrison +1 more
openaire +3 more sources