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Home > Fusion of Introvert and Optical Illusion Art [Bs Fashion Design]

Fusion of Introvert and Optical Illusion Art [Bs Fashion Design]

Thesis Info

Author

Rabiya Farooq

Department

Umt. School of Textile and Design. Department of Fashion Design

Program

BS

Institute

University of Management and Technology

Institute Type

Private

City

Lahore

Province

Punjab

Country

Pakistan

Thesis Completing Year

2019

Thesis Completion Status

Completed

Page

47 .

Subject

Textiles

Language

English

Other

School of Textile and Design; English; Call No: TP 677.02274692 RAB-F

Added

2021-02-17 19:49:13

Modified

2023-01-06 19:20:37

ARI ID

1676714190657

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مفتی شوکت علی فہمی

مفتی شوکت علی
۱۵؍ اپریل کو تھوڑے وقفوں سے اردو کے تین اہل قلم کی وفات ہوگئی، جناب مالک رام صاحب پر اسی شمارہ میں مفصل مضمون دیا جارہا ہے۔ مفتی شوکت علی فہمی کا اصل وطن میرٹھ تھا۔ وہاں سے میڑک پاس کرنے کے بعد تحریک عدم تعاون سے متاثر ہوئے اور انگریزی تعلیم چھوڑ کر دہلی چلے آئے اور ’’دین دنیا‘‘ کی ادارت کی ذمہ داری سنبھالی اور متعدد دینی و تاریخی کتابیں لکھیں جو زیادہ معیاری تو نہیں ہیں لیکن ان سے بڑا فیض پہنچا۔ (ضیاء الدین اصلاحی۔ مئی ۱۹۹۳ء)

 

اسلام میں تبدیلی مذہب کا مطالعہ: ایک تنقیدی تجزیہ

Muslim scholars have produced various writings in which the process of conversion to Islam has been presented in the form of narratives. However, less consideration has been given to the understanding of nature of this process. Furthermore, the elements which originate and shape this process have also been ignored in the previous studies. After analyzing the sources concerning the study of conversion to Islam, the current article argues that the previous studies, especially by the Muslim scholars, were mostly written for Daʻwah purposes. They did not encourage the analytical dimension of the conversion studies. For a grasp of the complex elements and the strategies underlying this process, the Western scholars divide religious conversion into its diverse types while providing different motifs. However, a critical analysis of their works points out that some of these types and motifs are not applicable to Islam. The current article points out the elements helpful in explaining the process of conversion to Islam keeping in line with the Holy Qur’ān and Sunnah. Moreover, this paper also purports that the study of Ḥadīth, spiritual experiences of converts, and the opinions of the scholars supports the concept of fiṭrah to be used as a framework for a thorough understanding of this process.

Heat and Mass Transfer Enhancement in Rotating Disk Systems

The design of an efficient cooling system comprising of a rotating disk arrangement is essential owing to the ever-growing demand in the power output and thermal efficiency of turbomachinery systems, gas turbine, transport engineering, chemical engineering, aircraft engineering, rotating disk contractors, and many other rotating heat exchanging devices. The engineering sophistication and economic incentives of industries do also require to improve the performance of heat exchangers in order to obtain the optimum use of energy, and materials, to achieve further thermal control, and to meet the compactness requirements. Ranging from the simple turbomachinery to the state - of - the - art aerospace vehicles most of the practical rotating systems have strong connections with the rotating disk configuration, either rotating freely or in a housing. This signifies the importance of the geometrical configuration of rotating disk system as it relates to a large number of practical applications, namely, spin coating, rotational air-cleaners, disk drivers, atomizers, jet cooling, food processing, rotating machinery, medical equipment and many more. Further understanding of the convective transport mechanism due to a rotating disk, whose surface is flat and also not essentially flat, is an important area of research. Explanation to the non-trivial augmentation in heat transfer and the identification of the agents contributing there are the fundamental reasons behind this study. Therefore, the present monograph focuses on the prediction of the enhanced heat transfer rate in some complex flows arising in the rotating disk system as it directly links to the cooling performance of such systems. On the other hand the consequential mitigation of environmental degradation has provoked many techniques of heat transfer augmentation. In this context, different approaches, such as active, passive and combined (i.e. both active and passive), techniques are employed to achieve the heat transfer augmentation. The primary objective of this work is to investigate the impact of non-homogenous distribution of nanoparticles, non-uniform disk temperature distribution, disk transpiration, waviness of the disk and the external forced flow to the rotating disk geometries. The detailed discussion of obtaining the heat transfer enhancement via Nanofluid is given in Chapter 2 where the weak prediction of homogeneous models (as compared to non-homogeneous model) on heat transfer enhancements is identified. Almost 67% enhancement in heat transfer rate is noted for the non-uniform nanoparticle distribution (non-homogeneous modeling) for some fixed values of the involved parameters whereas the uniform distribution (homogeneous model) yields only 22% which signifies the role of nanoparticle distribution in heat transfer augmentation. The research work presented in Chapter 2 are published in Thermal Science: Year 2018, Vol. 22, No. 6A, pp. 1-16. Some new classes of rotating disk temperatures have been considered in Chapter 3 due to which increased heat transfer rates were noticed. For instance, exponentially increasing disk temperature of a free rotating disk in the quiescent air yields 27% augmentation in heat transfer rate while a radially increasing non-linear disk temperature corresponds to 15% intensification in heat transfer rate as compared to isothermal disk. The heat transfer augmentation has also been acquired by the mass addition/removal to flow inside the gap between a cone and a disk. Chapter 4 highlights this analysis in detail. A serious lack of work is felt in the study of surface roughness effects on rotating disk boundarylayer and this is focused in Chapters 5 and 6. The sinusoidal-shaped (wavy) disk has been opted as it can be dealt quite easily with the mathematical modeling. A comprehensive discussion has been made in the aforementioned Chapters highlighting the role of surface texture in different flow regimes like non-isothermal distribution of disk temperature and under uniform forced flow. The findings of Chapter 5 are published in International Journal of Heat and Mass Transfer: Year 2019, Vol. 129, pp. 96-102. Finally, inferences are drawn in the Conclusions section which are very helpful in order to understand the heat transfer enhancement mechanisms in rotating disk systems. It is important to mention here that the existence of the analogy between convective heat and mass transfer phenomena leads this study to cover the topic of mass transfer in a rotating disk systems as well.