Chaplygin Gas
The Generalized Riemann Problem for Chaplygin Gas with Combustion
... We study the generalized Riemann problem of the Chapman-Jouguet model for an ideal combustible Chaplygin gas. By analyzing the wave curves in the phase plane, we construct uniquely the solution of the ...
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Bulk Viscous Bianchi Type V Space Time with Generalized Chaplygin Gas and with Dynamical G and Λ
... encouraging. Chaplygin gas and generalized Chaplygin gas cosmological models are first time proposed by Kamenshchik et ...generalized Chaplygin gas model have been investigated ...
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The asymptotic limits of Riemann solutions for the isentropic extended Chaplygin gas dynamic system with the vanishing pressure
... pressureless gas dynamic system ...lygin gas dynamic system ...tended Chaplygin gas dynamic system (1.1) to the pressureless gas dynamic system ...
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Delta shock wave with Dirac delta function in multiple components for the system of generalized Chaplygin gas dynamics
... generalized Chaplygin gas, where < α ≤ , A > are ...polytropic gas and the generalized Chaplygin gas is that the latter has a negative pressure with a positive sound ...
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Riemann problem for a compressible perfect fluid with a constant external force for the Chaplygin gas
... We solve completely the Riemann problem for a compressible perfect fluid with a con- stant external force for the Chaplygin gas. The delta shock wave with Dirac delta function in both density and internal ...
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Universe Filled with Generalized Cosmic Chaplygin Gas and Barotropic Fluid
... Generalized Cosmic Chaplygin gas [20] [21] was introduced in 2003 by P. F. Gonzalez-Diaz. This model can be made to be stable and free from unphysical behaviors even when the vacuum fluid satisfies the ...
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Bulk Viscous Anisotropic Cosmological Models with Generalized Chaplygin Gas with Time Varying Gravitational and Cosmological Constants
... Abstract This paper is devoted to studying the generalized Chaplygin gas models in Bianchi type III spacetime geometry with time varying bulk viscosity, cosmological and gravitational co[r] ...
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Generalized Cosmic Chaplygin Gas Model Interacting in Non-Flat Universe
... universe, Chaplygin gas has emerged as a possible dark energy and dark matter unification as it acts as a pressure less fluid at an early stage of the universe and as a cosmological constant at a later ...
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Vol 3, No 3 (2012)
... In this paper, we consider Kasner Universe gravitational field and a binary mixture of perfect fluid and dark energy. The perfect fluid has equation of state p = γρ with γ ∈ [0, 1] and the dark energy is given by either a ...
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A Toy Model of Universe
... modified Chaplygin gas model de- scribes the evolution of the universe from the radiation regime to the Λ-cold dark matter scenario, where the fluid behaves as a cosmological constant, so there is an ...
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OPTIMIZATION OF PROCESS PARAMETERS FOR NATURAL GAS SWEETENING USING ASPEN HYSYS AND RESPONSE SURFACE METHODOLOGY
... The gas leaves the top of the scrubber and enters the bottom of the absorber in countercurrent contact with aqueous lean amine ...Sweet gas leaves the top of the absorber and flow to a dehydration unit ...
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Performance Evolution Of Various Models Of Bio-Gas Technologies In Household Environment
... 3.5 Gas Consumption in Controlled cooking test (CCT) Controlled cooking test (CCT) provides a standardized comparison of stove performance for real cooking session involving use of local fuel, food, and cooking ...
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Passive cooling technology for photovoltaic panels for domestic houses
... 3 gas chamber. The secondary water tank is designed to protect gas infiltration and increase air tightness so that the whole system can work with the higher ...the gas temperature in the chamber ...
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Release And Storage Of Mine Gas Monitoring Data Based On Sensor Web
... mine gas checking applications uses remote sensor organizing innovation, despite the fact that these sensor systems give an abnormal state execution models , they likewise experience the ill effects of a few ...
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The process of liquefied natural gas
... feed gas enters from the bottom of the MEA scrubber and fl ows from the bottom up through the fl oat valve tray in contact with the reverse fl ow of the amide ...acid gas and the carbon dioxide reacts with the ...
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emm and C Repeat Region Molecular Typing of Beta Hemolytic Streptococci in a Tropical Country: Implications for Vaccine Development
... (535 GAS and 282 ...found GAS emm types in industrialized countries, including emm1, emm12, and emm28, were not found among GAS isolates from ...of GAS isolates and over 99% of GCS/GGS ...
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Structural Characterization of Nanocrystalline La1 xSrxCrO3 Thick Films for H2S Gas Sensors
... and gas concentration may be attributed to the availability of sufficient number of sensing ...of gas molecules, resulting in a lower sur- face reaction between the surface adsorbed oxygen spe- cies and the ...
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Microwave-assisted synthesis of SnO<sub>2</sub> nanorods for oxygen gas sensing at room temperature
... In summary, we have successfully fabricated a sensor made of SnO 2 nanorods by a rapid and cost-effective microwave- assisted solution method and investigated its gas-sensing properties. XRD, SAED, HR-TEM, and ...
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The Conflict-Cooperation Nexus. Politicisation, Security and Domestic Institutions in EU-Russia Energy Relations
... The European Commission’s persistent requests for the revision of intergovernmental agreements between Russia and member states also indicated emerging competition over law that shall be applied for such cross-border ...
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EXPERIMENTAL INVESTIGATION OF 2kW HIGH PRESSURE GASIFIER
... The inferred average temperature was found to vary between 325K at the top (drying zone) of the gasifier and 860K at the bottom (reduction zone). The temperature attains a peak at 15cm height around 1000K in the ...
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