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ساری بات سمجھ جاتا ہے

ساری بات سمجھ جاتا ہے
فاع فاعلن پر اٹکا ہے

فاع فعولن فاع فعولن
سارا کھیل فعولن کا ہے

میرے عروض پہ شک کرتا ہے
’’پہلی بارش‘‘ کو دیکھا ہے!

میرا عروض پرکھنے والے
تجھ کو عروض نہیں آتا ہے

پہلے ناصرؔ کو پڑھ کر آ
بات عروض کی گر کرتا ہے

فعلن کی تو سو صورت ہے
تو بس آٹھ لیے پھرتا ہے

’’پہلی بارش ‘‘میں ناصر نے
ہندی بحر کو ہی برتا ہے

میرے شہر کے لوگوں نے تو
ناصرؔ کو بے وزن کہا ہے

تجھ کو وہی سمجھے گا صادقؔ
جس نے ناصرؔ کو دیکھا ہے

مفتی محمد تقی عثمانی کی معروف تصنیفات و تالیفات کا تعارفی جائزہ

Mufti Muhammad Taqi Usmani is one of the leading Deoband Hanafi Islamic Scholars living today from Pakistan. He is the son of late Molana Muhammad Shafi, the grand mufti of Pakistan. He is the brother of Islamic scholars Muhammad Rafi Usmani, Muhammad Wali Razi, Muhammad Razi Usmani as well as of Urdu poet Muhammad Zaki Kaifi. He is regarded as an expert in the fields of Hadith, Islamic Jurisprudence (Fiqh), Economics and Tasawwuf. He served as a judge on the Federal Shariat Court of Pakistan from 1980 to 1982 and the Shariat Appellate Bench of the Supreme Court of Pakistan between 1982 and 2002. He is generally known as one of the leading Shariah Scholars active in the field of Islamic finance. For more than a decade he has served as Chairman or Member of Shariah Supervisory boards of a dozen Islamic banks and prestigious financial institutions in various parts of the world. Allah Almighty has blessed him with the writing skill. He has written translations of the Holy Quran in both English and Urdu. He has been writing on various Islamic topics in Arabic, Urdu & English and is author of more than 70 books and numerous articles, published in a number of journals and magazines. In his books, Justice Taqi Usmani has discussed the solutions of individual, collective, social, political and economic problems in the light of Islamic principles. His books are very famous not only in Pakistan but also in India, Malaysia, Bangladesh and many other countries in the world. With this perspective, the present article deals with the introduction of important books of Mufti Muhammad Taqi Usmani.

Analytical Solutions for Some Unsteady Flows of Second Grade and Rate Type Fluids

This work presents new results regarding the behavior of some non-Newtonian fluids into different circumstances. After some preliminaries regarding constitutive equations, motion equations and integral transforms, new exact solutions for the ve- locity field and the shear stress corresponding to some flows with technical relevance have been established for ordinary second grade, Oldroyd-B fluids and generalized Maxwell fluids. Just as in the case of Navier-Stokes fluids, it is necessary to develop a large class of exact and approximate solutions, they serving as tests to verify nu- merical schemes that are developed to study complex unsteady flow problems. In chapter 2, by means of the Laplace transform, there are established new exact solutions corresponding to the first problem of Stokes for Oldroyd-B fluids. These solutions, in accordance with the previous results obtained using Fourier sine trans- form, can be easily specialized to give similar solutions for Maxwell fluids. The main aim of chapter 3 was to solve a very important problem, namely to determine the re- quired time to reach the steady-state for the second problem of Stokes corresponding to second grade fluids. In addition to solve this problem we also found new exact so- lutions for this problem. Our solutions, unlike the solutions obtained by Erdogan for Newtonian fluids, are written as a sum between steady state and transient solutions. Chapter 4 contains exact solutions for the unsteady flow of an Oldroyd-B fluid between two side walls perpendicular to a plate. In the absence of side walls the obtained solutions tend to the similar solutions for the flow over a flat plate (the first problem of Stokes). The influence of the pertinent parameters on the velocity of the fluid at the middle of the channel as well as on the shear stress on the bottom is underlined by graphical illustrations. In chapter 5, by means of Laplace and Hankel transforms, we obtained the solutions for unsteady flow of a generalized Maxwell fluid between two circular cylinders. These solutions, presented as a sum of the Newtonian solutions and the non-Newtonian contributions, can be easily specialized to give the similar solutions for ordinary Maxwell fluids. Finally, the influence of the pertinent parameters on the velocity of the fluid are also underlined by graphical illustrations.
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