MS: Recent submissions

  • Nanofluid flow over a flat surface induced by stream wise pressure gradient utilizing different mathematical models 
    Bhatti, Ammara (School Of Natural Sciences National University of Sciences & Technology (NUST) Islamabad, Pakistan, 2021-08-22)
    This thesis is concerned with the formation of boundary layer near a flat plate/wedge placed in water-based nanofluids. In model development, partial slip assumption is employed which results in the Robin–type condition ...
  • Examining Fluid Flow over Stretching Sheet with Variable Fluid Properties and Heat Flux 
    Arshad, Iqra (School Of Natural Sciences National University of Sciences & Technology (NUST) Islamabad, Pakistan, 2021-09-07)
    This thesis discusses the topic of laminar flow in the boundary layer and heat transfer for MHD fluid flow owing to a stretched sheet and changing heat flux. Thermal conductivity and viscosity varies with temperature. ...
  • Entanglement Engineering of Field State in Arbitrary Number of High-Q Cavities and its Dynamics in Dissipative Environment 
    Liaqat, Zainub (SNS, National University of Sciences and Technology, Islamabad., 2015)
    We develop a generalized scheme for engineering of GHZ-state and W-state using arbitrary number of high-Q cavities. We also study about entanglement degradation due to decoherence when the entangled states interact ...
  • Heavy to Light Meson Transition Form Factors and Applications in the framework of Standard Model 
    Samee Ullah (SNS, National University of Sciences and Technology, Islamabad., 2017)
    For the rare B meson decays, Bd ! K l+l􀀀 and Bs ! l+l􀀀 , the long distance effects are studied. The form factors which give a description of meson transition amplitudes in the effective Hamiltonian approach, are ...
  • On Super Edge-Magic Total Labeling of Graphs 
    Malik, Muhammad Yasir Hayat (SNS, National University of Sciences and Technology, Islamabad., 2012)
    A graph is said to be labeled if we assign di erent labels (usually non-negative integers) to the vertices or the edges (or both) of the graph, otherwise it is said to be unlabeled. These labels are used to identify the ...
  • Depth and Stanley Depth of the Quotient Ring of Edge Ideals Associated with Some Classes of Lobster Trees and Unicyclic Graphs 
    Iqbal, Adnan (School Of Natural Sciences National University of Sciences & Technology (NUST) Islamabad, Pakistan, 2021-09-08)
    In this Thesis, we discuss rings and modules, which are the fundamental algebraic structures of Abstract Algebra. Moreover, we discuss two algebraic invariants of a module which are Stanley depth and depth of a module. ...
  • Depth, Stanley Depth and Dimension of Edge Ideals Corresponding to Some Classes of Graphs 
    Shahid, Malik Muhammad Suleman (School Of Natural Sciences National University of Sciences & Technology (NUST) Islamabad, Pakistan, 2020-09-08)
    This dissertation deals with the algebraic invariants such as depth and dimension as well as geometric invariant Stanley depth of some particular classes of graphs. Earlier, we have some general bounds for these invariants. ...
  • Pulsatile Flow of Nano uids Between Concentric Cylinders 
    Rehman, Naeem Ur (School Of Natural Sciences National University of Sciences & Technology (NUST) Islamabad, Pakistan, 2021-02-25)
    It is perceived that the addition of nanoparticles has increased the heat transfer ca- pabilities of ordinary uids signi cantly for both turbulent and laminar ow regimes. This dissertation analyzes the e ects of two ...
  • Fluid Flow in Cylindrical Ducts with Nanoparticles 
    Asghar, Saira (School Of Natural Sciences National University of Sciences & Technology (NUST) Islamabad, Pakistan, 2021-09-03)
    In present dissertation, two papers are discussed. Firstly, the magneto-hydrodynamics (MHD) movement of copper (Cu) nanoparticles under the action of water with an oscillating pressure gradient among two concentric ducts ...
  • Exact Solutions of the Einstein Maxwell Field Equations in Paraboloidal Geometry 
    Afzal, Wardah Aroosh (School Of Natural Sciences National University of Sciences & Technology (NUST) Islamabad, Pakistan, 2021-08-02)
    In this thesis, assuming the generalized polytropic equation of state and suitable form of electric eld intensity, new classes of charged anisotropic perfect uid solutions to the Einstein-Maxwell equations in paraboloidal ...
  • Some New Models of Compact Objects in Paraboloidal Spacetime 
    ZAFAR, SAFI UR RAHMAN (School Of Natural Sciences National University of Sciences & Technology (NUST) Islamabad, Pakistan, 2021-08-23)
    Finding new exact or analytic solutions of the Einstein eld equations is of great interest among researchers. In this thesis we have developed new classes of exact solutions of the Einstein-Maxwell eld equations depicting ...
  • Charged Anisotropic Compact Object with Karmarkar Condition 
    Nazeer, Furqan (School Of Natural Sciences National University of Sciences & Technology (NUST) Islamabad, Pakistan, 2021-08-23)
    In this thesis, a new generalized solution by using the Karmarkar condition for charged anisotropic matter distribution is presented. Under the embedding Class-I space-times, we nd out the possibility of constructing ...
  • Comparison of Methods to Solve Inverse Matrix Problem in Regression 
    Shakeel, Namra (School Of Natural Sciences National University of Sciences & Technology (NUST) Islamabad, Pakistan, 2021-08-26)
    The inverse matrix problem in linear regression models is a basic issue for high dimensional data and the reason behind this issue is multicollinearity and identification problem. One of Artificial Intelligence’s (AI) ...
  • Finite Difference Method Applicable to Non-Linear Ordinary Differential Equations 
    Aslam, Amaila (School Of Natural Sciences National University of Sciences & Technology (NUST) Islamabad, Pakistan, 2021-05-28)
    The key motive behind this work was to observe the precision of findings of finite difference method (FDM) of the system of non-linear second order ordinary differential equations (ODEs). This dissertation has two parts. ...
  • Hermite-Hadamard type integral inequalities for s-convex functions 
    Bakht, Attazar (School Of Natural Sciences National University of Sciences & Technology (NUST) Islamabad, Pakistan, 2021-02-10)
    One of the impressive application of the theory of convex functions is to the study of classical inequalities. Here, we show that how the theory provides an elementary, elegant, and uni ed treatment of some of the best ...
  • Solutions of the Momentum Equation for Laminar Flow through Concentric Ducts using Symmetry Methods 
    Noor, Nayyab (School Of Natural Sciences National University of Sciences & Technology (NUST) Islamabad, Pakistan, 2021-05-26)
    Partial or ordinary di erential equations are used to solve problems in a variety of elds. The goal of achieving exact solutions of di erential equations is therefore of great importance and continues to attract great ...
  • Existence of Solutions for Fractional Langevin Equation 
    Mumraiz, Sumiha (School Of Natural Sciences National University of Sciences & Technology (NUST) Islamabad, Pakistan, 2021-04-12)
    In this research, we investigated nonlinear fractional Langevin equation involving two distinct generalized fractional derivatives. Existence of unique and at least one solution is demonstrated by making use of Krasnoselskii’s ...
  • Runge Phenomenon 
    Saeed, Rabia (School Of Natural Sciences National University of Sciences & Technology (NUST) Islamabad, Pakistan, 2020-09-03)
    In this thesis we have studied phenomenon associated with interpolation of equally spaced data known as Runge phenomenon. This phenomenon was first observed by Carl David Tolme Runge which deals with the oscillatory ...
  • Plane Waves in Rotating Anisotropic Elastic Solids with Voids 
    Hameed, Humaira (School Of Natural Sciences National University of Sciences & Technology (NUST) Islamabad, Pakistan, 2021-03-17)
    In this thesis, the propagation of plane waves in rotating elastic solids with and without voids are discussed. In each case, various graphs are plotted for illustration purposes and solution analysis. The case of ...
  • Extremal Graphs w.r.t Non-self-centrality Number 
    Mudusar, Laiba (School Of Natural Sciences National University of Sciences & Technology (NUST) Islamabad, Pakistan, 2020-03-01)
    A topological index is a graph invariant that characterizes a molecular compound's topology. It is a type of molecular descriptor determined from a graph of a molecular compound. Recently, because of their growing range ...

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