Search
Search Results
-
Interaction mechanisms and damage formation in laser cutting of CFRP laminates obtained by recycled carbon fibre
The increase in the use of composite materials poses the problem of their disposal/recycling after the End of Life (EOL). Different strategies were...
-
Study on the Interaction of Hot Air Heating Parameters for Asphalt Pavement Based on the Response Surface Method
A numerical simulation model of hot air heating asphalt pavement was established and verified experimentally to optimize the hot air parameters of...
-
Flame image velocimetry: seedless characterization of post-reflected-shock velocities in a shock-tube
AbstractThe use of a laser-ignited expanding flame as a virtual particle for seedless velocimetry of a flammable mixture is described and...
-
Novel Insight into Engine Near-Wall Flows and Wall Heat Transfer Using Direct Numerical Simulations and High-Fidelity Experiments
This study combines advanced optical diagnostics and high-fidelity Direct Numerical Simulations (DNS) to deepen the understanding of wall heat...
-
Obtaining Hydrogen Fluoride During the Interaction of Uranium Hexafluoride with Hydrogen and Oxygen in a Combustion Regime. Thermodynamic Analysis
The objective of the work was to thermodynamically substantiate the method of obtaining hydrogen fluoride from uranium hexafluoride by its treatment...
-
Exergy Analysis of Deflagration Wave Propagating in Autoignitive H2 Mixture for Constant Pressure Boundary Conditions
Exergy analysis has been performed on propagation of deflagration wave in autoignitive H2-air medium. Various one-dimensional (1D) direct numerical...
-
Strain Rate Effects on Head-on Quenching of Laminar Premixed Methane-air flames
Head-on quenching is a canonical configuration for flame-wall interaction. In the present study, the transient process of a laminar premixed flame...
-
Numerical strategy to perform direct numerical simulations of hypersonic shock/boundary-layer interaction in chemical nonequilibrium
Literature regarding hypersonic shock/boundary-layer interaction is mostly restricted to calorically perfect gases, even though this condition is far...
-
Numerical investigation of the unsteady flow and wave dynamics in a wave rotor combustor
The pressure gain combustion in wave rotors has the potential to significantly enhance the performance of gas turbine engines. Wave rotor design...
-
Numerical Validation and Benchmarking of Hydrogen Flame Propagation in a Vertical Acceleration Tube Experimental Facility
During severe accident in a water-cooled nuclear power plant, hydrogen can be generated, leading to risks of possible hydrogen combustion and may...
-
Effects of Intrinsic Instabilities on the Response of Premixed Hydrogen/Air Conical Flames to Inlet Flow Perturbations
As a zero-carbon fuel, hydrogen is considered a promising alternative fuel. Hydrogen flames can be greatly affected by intrinsic instabilities...
-
Internal and External Aerodynamics of a Lean Burn Gas Turbine Fuel Injector
The internal aerodynamics of a lean burn gas turbine fuel injector confined is numerically investigated to understand the recirculation zone...
-
Application of bandwidth-optimized WENO schemes to DNS of shock–turbulence interaction problems
High-order bandwidth-optimized weighted essentially non-oscillatory (WENO) schemes with limiters are applied in this study to a wide variety of...
-
Experimental Study of Detonation Propagation in a Duct Filled with Repeated Slit-Plates: Propagation Limits and Re-initiation Behaviors
Experiments were carried out with stoichiometric methane–oxygen mixtures at different initial pressures in a 6 m long, 112 mm × 112 mm cross-section...
-
LES Modeling of the DLR Generic Single-Cup Spray Combustor: Validation and the Impact of Combustion Chemistry
Turbulent spray combustion in a generic kerosene-fueled single-cup combustor at typical idle and cruise conditions of an aeroengine are studied with...
-
Numerical Analysis of Supersonic Flow Past a Double Cavity Scramjet Combustor
The fundamental physics involved in cavity flows are of great academic interest. The cavity flows are characterized by an unstable shear layer,...
-
Period-2 Thermoacoustics in a Swirl-Stabilised Partially Premixed Flame Computed Using Large Eddy Simulation
A partially premixed swirl-stabilised flame under thermoacoustically unstable conditions is studied using large eddy simulation with an unstrained...
-
Experimental and Numerical Investigation of CH \(_4\) /O \(_2\) Rocket Combustors
The experimental investigation of sub-scale rocket engines gives significant information about the combustion dynamics and wall heat transfer...
-
Visualisation and Modelling of In-Cylinder Phenomena Using Optical Engines
Modern-day IC engines face an ever-increasing challenge of reducing fuel consumption and tail-pipe emissions to mitigate environmental concerns and...
-
Numerical Investigation on Characteristics of Methane Combustion
The fuel and oxidiser react as soon as they mix in a non-premixed flame, and the rate of combustion is restricted by the mixing. To improve mixing in...