Author: Gordon Jiaheng Liao
Publisher:
ISBN:
Category :
Languages : en
Pages : 242
Book Description
Investigation of the Interactions Between a Water Mist and a Methane Non-premixed Jet Flame
Author: Gordon Jiaheng Liao
Publisher:
ISBN:
Category :
Languages : en
Pages : 242
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 242
Book Description
Interaction Between Methane Diffusion Flames and a Water Spray
Author: Bruce M. Downie
Publisher:
ISBN:
Category :
Languages : en
Pages : 214
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 214
Book Description
Energy for Propulsion
Author: Akshai K. Runchal
Publisher: Springer
ISBN: 9811074739
Category : Technology & Engineering
Languages : en
Pages : 499
Book Description
This research book provides state-of-the-art advances in several areas of energy generation from, and environmental impact of, fuels and biofuels. It also presents novel developments in the areas of biofuels and products from various feedstock materials along with thermal management, emission control and environmental issues. Availability of clean and sustainable energy is of paramount importance in all applications of energy, power, mobility and propulsion. This book is written by internationally renowned experts from around the globe. They provide the latest innovations in cleaner energy utilization for a wide range of devices. The energy and environment sustainability requires a multipronged approach involving development and utilization of new and renewable fuels, design of fuel-flexible combustion systems and novel and environmentally friendly technologies for improved fuel use. This book serves as a good reference for practicing engineers, educators and research professionals.
Publisher: Springer
ISBN: 9811074739
Category : Technology & Engineering
Languages : en
Pages : 499
Book Description
This research book provides state-of-the-art advances in several areas of energy generation from, and environmental impact of, fuels and biofuels. It also presents novel developments in the areas of biofuels and products from various feedstock materials along with thermal management, emission control and environmental issues. Availability of clean and sustainable energy is of paramount importance in all applications of energy, power, mobility and propulsion. This book is written by internationally renowned experts from around the globe. They provide the latest innovations in cleaner energy utilization for a wide range of devices. The energy and environment sustainability requires a multipronged approach involving development and utilization of new and renewable fuels, design of fuel-flexible combustion systems and novel and environmentally friendly technologies for improved fuel use. This book serves as a good reference for practicing engineers, educators and research professionals.
Chemical Abstracts
Author:
Publisher:
ISBN:
Category : Chemistry
Languages : en
Pages : 2710
Book Description
Publisher:
ISBN:
Category : Chemistry
Languages : en
Pages : 2710
Book Description
Numerical Investigation of Turbulent Nonpremixed Methane-air Flames
Author: Lale Demiraydin
Publisher:
ISBN:
Category :
Languages : en
Pages : 120
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 120
Book Description
Characterization of Strongly Forced Non-premixed Methane Jet Flames
Author: Krishna Lakshminarasimhan
Publisher:
ISBN:
Category :
Languages : en
Pages : 246
Book Description
Previous and current work show that flame length and soot luminosity of laminar and turbulent nonpremixed jet flames can be significantly reduced by high-frequency, high-amplitude forcing of the fuel flow rate. The current work focuses on understanding the physical mechanisms responsible for these changes to the flow/flame structure for the case where the forcing is sufficiently strong that significant reverse flow exists at the exit of the fuel delivery tube. The high-amplitude forcing is achieved by pulsing the fuel at the organ-pipe resonance frequency of the fuel delivery tube. Quantitative mixture fraction imaging in nonreacting jets indicates that the strongly pulsed jets exhibit dramatically enhanced mixing as compared to unpulsed jets. In the pulsed jets the mean mixture fraction falls below 0.08 in as little as 3 diameters downstream of the nozzle exit and no pure jet fluid exists outside of the nozzle due to in-tube mixing. Simultaneous OH and acetone planar laser induced fluorescence (PLIF) performed in methane jet flames shows that the OH zones are much broader and more wrinkled in the resonantly pulsed jet as compared to the unpulsed jet, and are greatly contorted by the vortical structures. A unique feature of the pulsed flames is that the reaction zones appear to close downstream of a vortical structure, just a few diameters downstream of the nozzle exit, in a region where the mixture fraction imaging (for non-reacting flows) shows reduced mixture fraction. Furthermore, the flame anchors on the outer-upstream edge of the vortical structures where the fuel mixture fraction is reduced due to enhanced entrainment. The significant in-tube premixing and the enhanced entrainment appear to be the predominant mechanisms that cause the reduction in length and luminosity of high-amplitude, high-frequency pulsed nonpremixed jet flames.
Publisher:
ISBN:
Category :
Languages : en
Pages : 246
Book Description
Previous and current work show that flame length and soot luminosity of laminar and turbulent nonpremixed jet flames can be significantly reduced by high-frequency, high-amplitude forcing of the fuel flow rate. The current work focuses on understanding the physical mechanisms responsible for these changes to the flow/flame structure for the case where the forcing is sufficiently strong that significant reverse flow exists at the exit of the fuel delivery tube. The high-amplitude forcing is achieved by pulsing the fuel at the organ-pipe resonance frequency of the fuel delivery tube. Quantitative mixture fraction imaging in nonreacting jets indicates that the strongly pulsed jets exhibit dramatically enhanced mixing as compared to unpulsed jets. In the pulsed jets the mean mixture fraction falls below 0.08 in as little as 3 diameters downstream of the nozzle exit and no pure jet fluid exists outside of the nozzle due to in-tube mixing. Simultaneous OH and acetone planar laser induced fluorescence (PLIF) performed in methane jet flames shows that the OH zones are much broader and more wrinkled in the resonantly pulsed jet as compared to the unpulsed jet, and are greatly contorted by the vortical structures. A unique feature of the pulsed flames is that the reaction zones appear to close downstream of a vortical structure, just a few diameters downstream of the nozzle exit, in a region where the mixture fraction imaging (for non-reacting flows) shows reduced mixture fraction. Furthermore, the flame anchors on the outer-upstream edge of the vortical structures where the fuel mixture fraction is reduced due to enhanced entrainment. The significant in-tube premixing and the enhanced entrainment appear to be the predominant mechanisms that cause the reduction in length and luminosity of high-amplitude, high-frequency pulsed nonpremixed jet flames.
Interaction of a Vortex Ring with a Non-premixed Methane Flame
Author: Cosmin Safta
Publisher:
ISBN:
Category :
Languages : en
Pages : 488
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 488
Book Description
International Aerospace Abstracts
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1042
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1042
Book Description
ORD Publications Summary
Author: United States. Environmental Protection Agency. Office of Research and Development
Publisher:
ISBN:
Category :
Languages : en
Pages : 288
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 288
Book Description
EPA-600/9
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 288
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 288
Book Description