Browsing by Author "Muhammad Nadeem"

Now showing 1 - 4 of 4
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    Applications of fuzzy differential equation in differential type fluid
    (UMT Lahore, 2022-07-12) Muhammad Nadeem
    This work highlights the differential type fluid flow through various geometry under a fuzzy environment. Sodium alginate and engine oil are considered conventional base fluids, comprising nanoparticles of copper, silver, titanium and aluminium. The fundamental equations are obtained from the laws of conservation of momentum and energy. These partial differential equations are transformed into a system of coupled nonlinear ordinary differential equations through suitable similarity transformation and then solved by an efficient numerical finite difference scheme known as built-in Matlab bvp4c. The numerical results are presented in the form of graphs and tables for variation in parameters, for example, non-Newtonian parameter, Grashof numbers, material parameters, Prandtl numbers, nanoparticle volume concentration parameter, thermal radiation parameter and Brinkman numbers. The impact of these parameters has been observed on the velocity and temperature profiles of the nanofluid. Generally, fuzziness or uncertainty is inherent in modelling, analysis, and experimentation. Due to uncertain environmental conditions, fuzziness broadly exists in various engineering heat transfer problems. Converted ODEs are transformed into fuzzy differential equations with the help of triangular fuzzy numbers. The triangular fuzzy number is controlled by the - cut which controls the fuzzy uncertainty. The boundary conditions, parameters and nanoparticle volume fractions are said to be triangular fuzzy numbers and explained through the triangular membership functions. Also, discussed was the comparison of nanofluids and hybrid nanofluids through triangular fuzzy membership. In the end, the fuzzy triangular membership functions have not only helped to overcome the computational cost but also give better accuracy.
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    Exit west and home fire: terror of war, trauma of migration, violence and homelessness
    (UMT Lahore, 2021) Muhammad Nadeem
    This study aims to analyze Mohsin Hamid’s Exit West and Kamila Shamsie’s Home Fire to explore terror of war, trauma of migration and violence by applying Jeffrey Charles Alexander’s Trauma a Social Theory as research framework. The trauma theory is used to justify evidences from the text as foundation and to make sense of the results. Traumatizing factors are analyzed and traumatized characters are indicated in the analysis. Catastrophes of war and migration lead to panic and create concerns, agony and pain; the intensity of these tragic and painful emotions severely attack on human minds and leads towards piercing trauma. This study focuses to explore traumatizing effects of war and migration: horror and terror which put the migrants at constant sufferings and uneasiness. Refugee crisis, difficulties of migration, war victims and problems of resettling are analyzed pertaining trauma theory. The major traumatizing factors are terror of war, trauma of migration, homelessness and violence. The findings of this study indicate that terror, sufferings and trauma is mental state. Trauma depicts refugees’ sorrows and agony due to war, terrorists’ attacks, and loss of home and family. This thesis attempts to unveil role of militants in destruction of peace.
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    O Store
    (UNIVERSITY OF MANAGEMENT AND TECHNOLOGY, 2015) Muhammad Nadeem; Furqan Ahmed; Muhammad Ahmad Nawaz Ul Ghani
    Ostore is an ecommerce website and android application. From our project companies and customer can take benefit where different companies in Pakistancan buy their online franchise on our domain and sell their products online. Customer can view and buy different products of their own choice. The company that customer had given order will receive the order and process the order. Both customer and company can view the status of particular order and can change the status as well. Our Project will reduce the gap between buyer and sellers. Buyer can give orders and pay online or on delivery and receive things at home. The uniqueness is that it provides platform to all kind of companies to sale their products by getting orders online. Buyers have choice to choose company and its franchise and place order online to get product.
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    Ostore
    (UMT Lahore, 2015-08-31) Muhammad Nadeem; Furqan Ahmed; Muhammad Ahmad Nawaz UL Ghani
    Ostore is an e-commerce website and Android application. Through our project, companies and customers can both benefit. Different companies in Pakistan can buy their online franchise on our domain and sell their products online. Customers can view and buy different products of their own choice. The company from which the customer places an order will receive and process that order. Both customers and companies can view the status of a particular order and can change the status as well. Our project reduces the gap between buyers and sellers. Buyers can place orders, pay online or on delivery, and receive products at home. The uniqueness of this project is that it provides a platform for all kinds of companies to sell their products by receiving online orders. Buyers have the choice to select a company and its franchise and place orders online to receive products.