متوازن شخصیت: تعلیم و تربیت کا نبوی اصول

A child born with a soul of being, but has lack of personality. Actually personality comes with the effect of good education, guidance, squatter and environment in which a child lives. But literally due to the teachings of Hinduism or Buddhism or Christianity a human existence proves oneself with a personality. Even western civilization has an ideal concept of personality, but human personality has its very strong roots in Islamic teachings as Holy Qur’ān gives us a first-hand description about an “Ideal Personality”. According to the “Sunnah” of Prophet Muhammad (r) man has some qualities of “moderation” which can be the dominant in excess of his existence. So, man should establish equilibrium regards his personality. But there is need to create stability in education, society and politics on the basis of “moderation”. Islam lays a great emphasis on character building. Balanced personality is based on all the best qualities of head and heart. Our Holly Prophet’s (r) personality is an excellent example of balanced personality. In Islamic perspective just to accept the characteristics and Sunnah of Muhammad (r) can be equal to the modern word of personality. But have we absorbed the ultimate concept of personality? Which personality can we call an ideal personality? These two questions are very significant to wonder about on the concept of ideal personality. Every religion and civilization has its own true meaning of ideal personality, but besides all this according to Quran the ideal personality is concealed in a word “Sunnah”. The article highlights on basic characteristics of ideal personality in the light of teachings of Holly Prophet (r). Balanced and Moderate personality is the basic principle of Prophets Teachings

Numerical Approximation of Classical and Relativistic Magnetohydrodynamics

A wide range of phenomena related to solar physics, astrophysics and laboratory plasmas contain many features of magnetohydrodynamics (MHD). This thesis presents the numerical studies of classical and relativistic MHD models. In classical MHD, the two dimensional ideal MHD and the shallow water MHD equations are numerically investigated. The third model is a one-dimensional special relativistic MHD (SRMHD) system. These MHD systems are formed by coupling the Maxwell''s equations with the hydrodynamics equations. The simulation of relativistic MHD flows is more difficult due to flow near the speed of light and because of nonlinear relations between conserved and primitive variables. The proposed numerical methods include the space-time conservation element and solution element (CE/SE) method and the kinetic flux vector splitting (KFVS) scheme. In CE/SE solver, the conservation elements are used for calculating the flow variables only, while a central differencing procedure is used to approximate the derivatives of flow variables. The KFVS scheme is based on the direct splitting of macroscopic flux functions of the system. The MUSCL-type reconstruction technique is used to achieve the second order accuracy of the KFVS method. For the designed MHD codes, the projection method is used to satisfy the divergence-free constraint associated with the magnetic field. For validation and comparison, the central scheme is applied to the investigated models. The case studies of ideal MHD include the MHD Kelvin- Helmholtz instability, the MHD rotor problem, the MHD shock interaction with clouds, the blast wave problem and the very famous Orszag-Tang MHD turbulence problem. In the SRMHD case, the one-dimensional relativistic Riemann problems, the interaction of shock fronts, and the relativistic blast wave problems are studied. In all test cases, the suggested computational techniques produced accurate results efficiently.