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Direct Numerical Simulation of Atomization Characteristics of ECN Spray-G Injector: In-Nozzle Fluid Flow and Breakup Processes
In order to sustain applications dealing with various liquid fuels in internal combustion engine (ICE), it is essential to make available prediction...
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Analysis of extreme wall-shear stress and vortical structure through direct numerical simulation of transitional flow in a stenosed carotid artery
Blood flow in human arteries is mostly laminar, but recent advances in measurement techniques and numerical simulations have given evidence of...
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Direct-Numerical Simulation with the Stability Theory for Turbulent Transition in Hypersonic Boundary Layer
Laminar-to-turbulent transition in hypersonic boundary layer is numerically investigated using the direct-numerical simulation (DNS) method combined...
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Numerical Simulation of In-Flight Icing of Rotorcraft
When a rotorcraft operates in highly unsteady aerodynamic conditions in-flight icing simulation techniques based on quasi-steady assumptions are...
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Direct Numerical Simulation of Turbulent Spray Autoignition of n-Heptane/Air Under Low Initial Air Temperature
2D-Direct numerical simulation (2D-DNS) with complex chemistry is carried out to study the spray autoignition process of n-heptane/air under low...
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Numerical Simulation of In-Flight Icing of Rotorcraft
When a rotorcraft operates in highly unsteady aerodynamic conditions in-flight icing simulation techniques based on quasi-steady assumptions are...
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Investigation of Entrainment and its Effect on Flame Stabilization in a Turbulent High Karlovitz Number Premixed Jet Flame using Direct Numerical Simulation
The stabilization of high Karlovitz number (Ka) jet flames is challenging due to the strong mean shear, and the role of entrainment on high Ka flame...
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Efficient numerical calculation of Lyapunov-exponents and stability assessment for quasi-periodic motions in nonlinear systems
Investigating the stability of stationary motions is a highly relevant aspect when characterizing dynamical systems. For equilibria and periodic...
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Numerical simulation of turbulent flow in FlowCube platform under a strong magnetic field
The investigation of magnetohydrodynamic (MHD) flow has been carried out through a two-dimensional approximation known as the PSM model within the...
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Numerical study on a throttling segregated fuel-oxidizer system using quasi-one-dimensional internal ballistics model
A quasi-one-dimensional numerical model is developed to provide the internal ballistics information of a throttling segregated fuel-oxidizer system...
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Numerical simulation studies of jet rapid solidification technology for magnetic materials: a review
Jet rapid solidification (JRS) is a key process to obtain the ribbon of magnetic materials. Numerical simulation is an effective method to analyze...
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Physical and Numerical Evaluation of Mode II Fracture of Quasi-Brittle Materials
Mode II fracture testing of quasi-brittle materials is a challenging task as mode I fracture and tensile microcracking are normally involved in this...
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Effects of water droplet injection on turbulent premixed flame propagation: a direct numerical simulation investigation
The influence of water droplet injection on the propagation rate of statistically planar stoichiometric n-heptane-air flames has been analysed based...
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Modeling and Simulation of Dynamics in Soft Robotics: a Review of Numerical Approaches
Purpose of reviewIn this review, we briefly summarize the numerical methods commonly used for the nonlinear dynamic analysis of soft robotic systems....
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Numerical Modelling of Debris Flows for Simulation-Based Decision Support: An Indian Perspective
Debris flows are catastrophic landslides owing to their very high velocities and impact. The number of such flows is likely to increase due to an...
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On the Optimal Cubic Feedback Gain and Time Delay of Quasi-Zero Stiffness Vibration Isolators: Analytical and Numerical Study
PurposeFor the inevitable time-delay problem in semi-active vibration control, a novel quasi-zero stiffness vibration isolator with a time-delay...
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Numerical Simulation of the Coalescence Behavior of Intermittent Structures with Fissures
To further study the failure behavior of the rock-like materials containing intermittent fissures subjected to uniaxial compression, 3D printing...
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Numerical Simulation of Electrothermal Ice Protection Systems
The design of efficient thermal ice protection systems is a challenging task as these systems operate in complex environments involving several...
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Frictional loss in bend pipes: numerical simulation and data driven modeling
Here, we present a quasi-universal correlation for the friction factor in 90-degree and 180-degree bend pipes using the ensemble of metamodels (EOM)....
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A Direct Approach to Compute the Lyapunov–Perron Transformation for Linear Quasi-periodic Systems
PurposeAs per the dynamical system theory, a Lyapunov–Perron (L–P) transformation can transform a linear quasi-periodic system to a time-invariant...
