Results 11 to 20 of about 643 (117)

The diffusive-thermal instability of premixed flames with low unburned-gas temperature under the adiabatic and non-adiabatic conditions

open access: yesMechanical Engineering Journal, 2015
We elucidated the diffusive-thermal instability of premixed flames with low unburned-gas temperature under the adiabatic and non-adiabatic conditions.
Thwe Thwe AUNG, Satoshi KADOWAKI
doaj   +1 more source

The Effects of Unburned-Gas Temperature and Heat Loss on the Diffusive-Thermal Instability of Premixed Flames

open access: yesJournal of Thermal Science and Technology, 2013
The effects of unburned-gas temperature and heat loss on the diffusive-thermal instability of premixed flames were studied by two-dimensional unsteady calculations of reactive flows, based on the diffusive-thermal model equation, under the conditions of ...
Thwe Thwe Aung, Satoshi KADOWAKI
doaj   +1 more source

Numerical Study on the Intrinsic Instability of High-Temperature Premixed Flames under the Conditions of Constant Density and Constant Pressure in the Unburned Gas

open access: yesJournal of Fluid Science and Technology, 2013
We studied numerically the intrinsic instability of high-temperature premixed flames, where the burned-gas temperature was constant, under the conditions of constant density and constant pressure in the unburned gas.
Satoshi KADOWAKI   +2 more
doaj   +1 more source

THE MODIFIED MODEL OF DIFFUSION FLOW OF MULTICOMPONENT COMBUSTIBLE GAS

open access: yesИзвестия высших учебных заведений: Нефть и газ, 2015
The model of gas diffusion combustion developed by Zeldovich Ya.B., despite of the fairly satisfactory agree-ment of the obtained data with the experiment shows a non-universality and a large volume of the algorithm for de-termining the concentrations of
R. A. Shtykov
doaj   +1 more source

Planck 2013 Cosmology Results: a Review

open access: yesActa Polytechnica CTU Proceedings, 2014
This talk presents an overview of the cosmological results derived from the first 15.5 months of observations of the ESA’s Planck mission. These cosmological results are mainly based on the Planck measurements of the cosmic microwave background (CMB ...
José Alberto Rubino-Martín
doaj   +1 more source

The SZ-Mass scaling relation with the NIKA2 SZ Large Program [PDF]

open access: yesEPJ Web of Conferences
In Sunyaev-Zeldovich (SZ) cluster cosmology, accurately determining cluster masses is crucial for constraining cosmological parameters through cluster number counts. As the mass is not an observable, a scaling relation is needed to link cluster masses to
Moyer-Anin A.   +60 more
doaj   +1 more source

SIMULATION OF LARGE-SCALE STRUCTURE OF UNIVERSE BY GAUSSIAN RANDOM FIELDS

open access: yesOdessa Astronomical Publications, 2018
Large-scale structure of Universe includes galaxy clusters connected by filaments. Voids occupy the rest of cosmic volume.The search of any dependencities in filament structure can give answer to more general questions about origin of structures in the ...
V. V. Voitsekhovskiy, A. V. Tugay
doaj   +1 more source

Systematic effects on the upcoming NIKA2 LPSZ scaling relation [PDF]

open access: yesEPJ Web of Conferences
In cluster cosmology, cluster masses are the main parameter of interest. They are needed to constrain cosmological parameters through the cluster number count.
Moyer-Anin A.   +51 more
doaj   +1 more source

Towards precision SZ cluster cosmology: From Planck to the Simons Observatory [PDF]

open access: yesEPJ Web of Conferences
As demonstrated by Planck, SPT, and ACT, the abundance of Sunyaev-Zeldovich-detected galaxy clusters across mass and redshift is a powerful cosmological probe.
Zubeldia Í.
doaj   +1 more source

Intrinsic instability of premixed flames in cryogenic environment (Effects of unburned-gas temperature and heat loss)

open access: yesNihon Kikai Gakkai ronbunshu, 2015
The effects of unburned-gas temperature and radiative heat loss on the intrinsic instability of premixed flames in cryogenic environment were studied.
Thwe Thwe Aung, Satoshi KADOWAKI
doaj   +1 more source

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