Search

Search Results

1. Influence of Mixture Gas Conditions on the Laminar Combustion Characteristics of Natural Gas

   Natural gas is a promising alternative fuel for the internal combustion engine, and natural gas engine has become an efficient and feasible measure...

   Diming Lou, Kan Zhu, ... Lanlan Fan in Journal of Thermal Science

   Article 15 March 2024

2. Laminar Burning Velocity of the Dimethyl Carbonate–Air Mixture Formed by the Li-Ion Electrolyte Solvent

   Abstract

   If a Li-ion cell fails and the electrolyte leaks out into air, a flammable premixed gas cloud can be formed. The electrolyte combustion...

   M. Henriksen, K. Vaagseather, ... D. Bjerketvedt in Combustion, Explosion, and Shock Waves

   Article 21 August 2020
   

3. Estimation of the Characteristic Time Scale of a Laminar Flame by Particle Image Velocimetry

   Abstract

   This paper first presents particle image velocimetry measurements of the chemical time scales versus equivalence ratio and the concentration...

   A. A. Chernov, K. V. Toropetsky, O. P. Korobeinichev in Combustion, Explosion, and Shock Waves

   Article 01 December 2023
   

4. Laminar Flame Instability of n-Hexane, n-Octane, and n-Decane in Spherical Expanding Flames

   This paper focuses on the laminar flame instability of three high molecular weight n-alkanes, namely n-hexane, n-octane, and n-decane. The experiment...

   Geyuan Yin, Erjiang Hu, ... Zuohua Huang in Journal of Thermal Science

   Article 11 January 2024

5. Instability of Diverging Cylindrical Flame in Rotating Gas

   Abstract

   The problem of hydrodynamic instability of a diverging cylindrical flame of preliminarily mixed gases is considered. It is found that the...

   S. S. Minaev, S. N. Mokrin, V. V. Gubernov in Bulletin of the Lebedev Physics Institute

   Article 01 March 2023
   

6. The Effect of Initial Conditions on the Laminar Flame Front Velocity in Gas Mixtures

   Abstract

   In this paper, we consider the scatter of the laminar flame front velocities caused both by an error in the composition of the combustible...

   V. V. Volodin, V. V. Golub, A. E. El’yanov in Technical Physics

   Article 01 February 2021
   

7. Effect of the Curvature of a Spherical Flame on Its Speed: Comparison of Two Approaches

   Abstract

   Two approaches to describing an expanding spherical flame are compared. Processing of a large amount of experimental data shows that the...

   V. V. Zamashchikov in Combustion, Explosion, and Shock Waves

   Article 01 March 2021
   

8. Burnt Gas Flow Stability of Limit Flames in Vertical Tubes

   Abstract

   Stability of gas flows generated by steady near-limit flames propagating in vertical tubes is studied numerically. Basic scenarios of the...

   I. A. Gulyaev, K. A. Kazakov in Moscow University Physics Bulletin

   Article 01 April 2024
   

9. Measurements of Laminar Burning Velocities of Alternative Fuels: Application in Transport and Aerospace

   The laminar burning velocity belongs to the fundamental combustion properties of fuels being a measure for their heat release, flame length, as well...

   Sandra Richter, Marina Braun-Unkhoff, Clemens Naumann in Journal of Thermal Science

   Article Open access 01 June 2022

10. Effect of Hydrogen-Rich Fuels on Turbulent Combustion of Advanced Gas Turbine

    The effect of high hydrogen fuel on turbulent combustion in advanced gas turbine combustor with our newly designed arrayed-vanes premixer was studied...

    Weikuo Zhang, Wenjun Kong, ... Li Peng in Journal of Thermal Science

    Article 06 December 2021

11. Flame Morphology and Characteristic of Co-Firing Ammonia with Pulverized Coal on a Flat Flame Burner

    Ammonia as a new green carbon free fuel co-combustion with coal can effectively reduce CO ₂ emission, but the research of flame morphology and...

    Shengye Wang, Mingshuang Cui, ... Fang Niu in Journal of Thermal Science

    Article 05 July 2024

12. Investigation of coupling effect on the evolution of Richtmyer-Meshkov instability at double heavy square bubbles

    This study investigates numerically the coupling effect on the evolution of Richtmyer-Meshkov instability at double heavy square bubbles. Five...

    Satyvir Singh, Dhouha Taib Jalleli in Science China Physics, Mechanics & Astronomy

    Article 06 November 2023

13. Flame Structure of Methane and Kerosene Combustion with A Compact Concave Flame-Holder using the LES-pdf Method

    Compact flame-holders for afterburners are an increasing requirement for modern aero engines. However, flame-holder design is non-trivial since high...

    Fang Wang, Yunfan Wang, ... William P. Jones in Journal of Thermal Science

    Article 07 November 2023

14. Flame–Acoustic Interaction: Thermoacoustic and Parametric Instabilities

    In previous chapters, we considered flame dynamics in homogeneous unbounded fuelFuel mixtures. A more common situation is a flame propagating in a...

    Michael A. Liberman in Combustion Physics

    Chapter 2021
    

15. Inhibition Effects of CH₄/CH₃OH on Dimethyl Ether Cool Flames

    CH ₄ /DME mixtures can be used for engines and gas turbines, and have already been studied for many years. However, DME has a strong cool flame...

    Xun Zhou, Rui Zhang, ... Dong Liu in Journal of Thermal Science

    Article 24 August 2023

16. Reducing roundoff errors in numerical integration of planetary ephemeris

    Modern lunar-planetary ephemerides are numerically integrated on the observational timespan of more than 100 years (with the last 20 years having...

    Maksim Subbotin, Alexander Kodukov, Dmitry Pavlov in Celestial Mechanics and Dynamical Astronomy

    Article 18 April 2023
    

17. Regimes of Premixed Flames

    A premixed combustion can occur uniformly throughout the volume, as an explosion. However, a distinctive feature of the premixed combustion is its...

    Michael A. Liberman in Combustion Physics

    Chapter 2021
    

18. Flame Instabilities

    Combustion is characterized by various instabilities, which are of fundamental and practical interest, since they affect the dynamics of combustion...

    Michael A. Liberman in Combustion Physics

    Chapter 2021
    

19. Effect of Oxygen-Rich Combustion on Flame Propagation of Syngas in a Half-Open Pipe at Elevated Temperatures

    The investigation of syngas flame propagation has great benefits for the effective use of gas turbines. This essay sets out to study the flame...

    Ningning Li, Haoxin Deng, ... Fahui Wang in Journal of Thermal Science

    Article 05 July 2024

20. A laminar supersonic boundary layer under the conditions of diffusive hydrogen-air flame and its stability

    The problem of hydrodynamic stability of a boundary layer with diffusion combustion is formulated in the Dan–Lin–Alekseev approximation and at...

    S. A. Gaponov, S. O. Morozov, A. N. Semenov in Thermophysics and Aeromechanics

    Article 01 September 2023