Browsing Aerospace Engineering (AE) by Title
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Large Eddy Simulation of Free and Impinging Subsonic Jets and their Sound Fields
(20180227)Evaluating aerodynamic noise from aircraft engines is a design stage process, so that it conform to regulations at airports. Aerodynamic noise is also a principal source of structural vibration and internal noise in ... 
Large Eddy Simulation of Multiphase Flows
(20180605)Multiphase ﬂows are a common phenomenon. Rains, sediment transport in rivers, snow and dust storms, mud slides and avalanches are examples of multiphase ﬂows occurring in nature. Blood ﬂow is an example of multiphase ﬂow ... 
Large Eddy Simulations Of Compressible Mixing Layers
(20111011) 
Lattice Boltzmann Relaxation Scheme for Compressible Flows
(20180309)Lattice Boltzmann Method has been quite successful for incompressible flows. Its extension for compressible (especially supersonic and hypersonic) flows has attracted lot of attention in recent time. There have been ... 
Lattice Boltzmann Relaxation Schemes for High Speed Flows
The lattice Boltzmann method (LBM) has emerged as a highly efficient model for the simulation of incompressible flows in the last few decades. Its extension to compressible flows is hindered by the fact that the ... 
LES Study Of Free Jets And Jets Impinging On Cuboidal Cavity
(20160915)Numerical solutions based on explicit filtered LES for computing turbulent flow field, of free round jets and impinging round jet on cuboidal cavities, are presented and discussed in this dissertation work. Oneparameter ... 
Linear Instability Of Laterally Strained Constant Pressure Boundary Layer Flows
(Indian Institute of Science, 20070326)The linear instability of laterally diverging/converging flows is an important aspect towards understanding the laminartransition process in many viscous flows. In this work the linear instability of constant pressure ... 
Linear Stability Models for Reacting Mixing Layers
(20180312)We develop a physicsbased reducedorder model of the aeroacoustic sound sources in reacting mixing layers as a method for fast and accurate predictions of the radiated sound. Instabilities in lowspeed mixing layers are ... 
Low Reynolds Number Airfoil Aerodynamics
(Indian Institute of Science, 20060721)In this thesis we describe the development of Reynolds averaged Navier Stokes code for the flow past two dimensional configuration. Particularly, emphasis has been laid on the study of low Reynolds number airfoil ... 
LUSGS Implicit Scheme For A MeshLess Euler Solver
(20141010)Least Square Kinetic Upwind Method (LSKUM) belongs to the class of meshless method that solves compressible Euler equations of gas dynamics. LSKUM is kinetic theory based upwind scheme that operates on any cloud of points. ... 
Matrix cracking in polymer matrix composites under static and fatigue loading
Matrix cracking is the first and most dominant mode of damage in polymer matrix composite (PMC) laminates resulting in significant stiffness degradation under static and fatigue loading. Matrix crack evolution and its ... 
Measurement Of Static Pressure Over Bodies In Hypersonic Shock Tunnel Using MEMSBased Pressure Sensor Array
(20131008)Hypersonic flow is both fascinating and intriguing mainly because of presence of strong entropy and viscous interactions in the flow field. Notwithstanding the tremendous advancements in numerical modeling in the last ... 
Mechanical Characterization of Carbon Nanotubes and Nanocomposites
(20180814)Measurement of all the mechanical properties of carbon nanotubes is extremely difficult because of its small size. In the present work, all the five transverse isotropic properties of single wall carbon nanotubes (SWCNTs) ... 
A Methodology To Recover Unstable Aircraft From Post Stall Regimes: Design And Analysis
(Indian Institute of Science, 20060726)This thesis deals with high angle of attack behaviour of a generic delta wing model aircraft. A high angle of attack wind tunnel database has been generated for this aircraft and based upon the bifurcation analysis of the ... 
MicroBlast Waves
(20140902)The near field blast–wave propagation dynamics has been a subject of intense research in recent past. Since experiments on a large scale are difficult to carry out, focus has been directed towards recreating these blast ... 
Microgravity Flow Transients in the Context of OnBoard Propellant Gauging
(20180215)It is well known that surface tension of a liquid has a decisive role in flow dynamics and the eventual equilibrium state, especially in confined flows under low gravity conditions and also in free surface flows. One such ...