01.Jan.2018
In this contribution we deal with a critical problem in the numerical modelling of the dispersed phase flow systems using population balances. To solve this problem, we derived a Meshless Moving Particle Method (MMPM) which is based on coupling information and function approximation theories to recover the complete particle size distribution in a grid free environment. The particles, which adapt their positions according to population integral properties, are allowed to propagate using a few number of ODEs. These particle positions are found exactly the same as those predicted by the Chebyshev-QMOM; however, without iterative eigenvalue calculations. The overall complexity of the method is O(N) where N is the number of moving particles. The MMPM is validated using many test cases with known analytical solutions including microbial cell dynamics in a constant abiotic environment. The sequence of the continuous approximations of the number concentration function is found to converge with an order O(1/Nc) with c > 1.https://www.researchgate.net/publication/326185151_Solution_of_the_Population_Balance_Equation_by_the_Meshless_Moving_Particle_Method_MMPM
In this contribution we deal with a critical problem in the numerical modelling of the dispersed phase flow systems using population balances. To solve this problem, we derived a Meshless Moving Particle Method (MMPM) which is based on coupling information and function approximation theories to recover the complete particle size distribution in a grid free environment. The particles, which adapt their positions according to population integral properties, are allowed to propagate using a few number of ODEs. These particle positions are found exactly the same as those predicted by the Chebyshev-QMOM; however, without iterative eigenvalue calculations. The overall complexity of the method is O(N) where N is the number of moving particles. The MMPM is validated using many test cases with known analytical solutions including microbial cell dynamics in a constant abiotic environment. The sequence of the continuous approximations of the number concentration function is found to converge with an order O(1/Nc) with c > 1.
https://www.researchgate.net/publication/326185151_Solution_of_the_Population_Balance_Equation_by_the_Meshless_Moving_Particle_Method_MMPM
17.Apr.2024
16.Jan.2024
20.Sep.2023
أنا طالبة في الهندسة الصناعية, اختياري لهذا التخصص كان بناءً على أهميته الكبيرة كمهنة في الحاضر والمستقبل ... رغد بركات
الهندسة الصناعية تساعدك على اتخاذ قرارات أفضل، وتعطي أشكالا أخرى من مبادئ الهندسة بشكل عملي وعلمي في آن. ... محمود صلاح
قسم الهندسة الكيميائية قسم جميل جدا تعلمت فيه الكثير ومما تعلمته فيه جدية العمل وروح الفريق الواحد .. ... رغد الشويكي