في هذا البحث أستحدث نموذج جديد منبثق من صيغ بوهر–موتلسون التجريبية، وذلك بالأخذ في الإعتبارات بأن النوى المشوهة تقبل التليين، حيث تمت معاملة عزم القصور الذاتي كمتغير في عزم البرم النووي. أستخدم هذا النموذج لحساب الأنطقة الدورانية للحالة الأرضية في النوى المشوهة التي لها عدد زوجي من البروتونات والنيوترونات (زوجية – زوجية)، وذلك للعناصر الأرضية النادرة والأكتنيدات، في مدى الكتل بينو. لقد تمت دراسة مجموعة من الأنوية المذكورة كما وجدت أنوية أخرى مثل …),Be،(Mg يمكن تطبيق النموذج المقترح عليها، و أظهرت نتائج حساباتنا قيم قريبة الى النتائج المعملية مقارنة مع نماذج أخرى متوفرة.
أسماء عبد المجيد أبوعزة (2010)

Abstract The search for a reliable source of energy has been a challanging task to manking while conventional energy resorces are diminishing nuclear fusion, especially laser fusion, promises to be the source of the future. Experimental costs in laser fusion are astronomical and computer modeling drastically minimizes such costs and gives a chance for less fortunate Gauntries to gain insight into the scientific and technical aspects of the subject since a large portion of information involved is classified. This work deals with the spatial and temporal evolution of the laser fusion produced by different laser pulses It is based on a computer code called MEDUSA which takes into account the variation in the wavelength, power density pulse duration, target geometry and material. It assumes a target which is divided into 20 cells each of 24 urn width. Inverse-Bremsstrahlung and resonance absorption are the two main mechanisms responsible for absorption of energy from the incident laser pulse. Fusion takes place in the plasma as a result of ablation of the plasma corona where the formed shock waves compress the plasma cells and heat them. The rate of energy deposited into and radiated from the plasma ,which causes variation of the plasma internal energy, is expressed by the energy equation. This equation is transformed into a finite difference form and solved by Gauss Elimination Method to calculate the plasma parameters such as electron(T e) and ion ternperatures(Ti), pressure(P) and density(p) and the different processes of energy absorption and losses. The temporal evolution of these parameters is studied through the divisions of the pulse into chosen time steps at which the evolution is clear. The results have shown that by increasing laser power the energy deposited into and radiated from the plasma increases. The electron and ion temperatures the plasma pressure and density also increase. This is because of the geadual propagation of the shock wave from the surface of the pellet towards its center causing compression of the plasma cells. The optimum value of such parameters are obtained close to the end of the pulse where the incident laser power is maximum and so as the energy deposited into the plasma center where heating and compression causes the consumption of the whole target After the end of the pulse duration, the plasma cells coordinates expand and the plasma parameters decrease, a process known as diminishing of the plasma The effect of the laser parameters of four diffterent lasers namely CO2, KrF, Nd-glass and Ruby of 5ns, 15ns and 45ns pulse duration was studied. It was found that: (1) the maximum value of the plasma parameters decrease by increasing the pulse duration of a certain power and wavelength, (2) the maximum value of the plasma parameters increase by increasing the wavelength because of increasing the energy deposited into the plasma by resonance absorption process. At the optimum implosion time, the plasma parameters show a strong spatial variation. However, a strong temporal variation of the plasma parameters was observed at the pellet center.
هناء محمد حسن موسي (1994)

في هذه الدراسة تم إعطاء بعض التعريفات والمفاهيم لحركة الموائع مثل التدفقات اللزجة والتدفقات غير اللزجة والتدفقات القابلة للانضغاط والتدفقات غير القابلة للانضغاط وخطوط المجرى وخطوط المسار إلخ. كما تمت دراسة المعادلات الأساسية مثل معادلة الاستمرارية والقانون الثاني لنيوتن وعزم كمية الحركة ومعادلة الطاقة وتم التعرض لحركة الموائع في بعدين حيث تمت دراسة دالة المجرى ودالة جهد السرعة ومنها تم إيجاد معادلات كوشي ريمان كما تم التطرق إلى الصورة في بعدين وكذلك صورة كل من المنبع والمزدوج بالنسبة لمستو وكذلك نظرية الدائرة وصورة المنبع والمزدوج بالنسبة للدائرة كما تم التعرض لبعض التطبيقات. Abstract In this thesis, we have solved some principles and definitions that have been given for the fluid motion such as viscosity and inviscosity compressible and incompressible flow, streamlines path lines…etc. Also we studied the basic equations such as equation of continuity and the Newton second law, moment of momentum, equation of energy and we studied the fluid motion two dimensions also we studied the stream function and potential velocity function and potential velocity function and we obtained for it Cauchy Riemann equations and image in two dimensions and the image of the source, sink and doublet for the plane, also the circle theory, image of source, sink and doublet for the circle. Finally, we studied some applications.
فاطمة صبحي كامل عازام (2009)