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"The book is designed for advanced graduate students as well as postdoctoral researchers across several disciplines (e.g., mathematics, physics and engineering), as it provides them with tools and techniques that are essential in performing research on the flow problems of visco-plastic fluids. The following topics are treated; analysis of classical visco-plastic fluid models, mathematical modeling of flows of visco-plastic fluids, computing flows of visco-plastic fluids, rheology of visco-plastic fluids and visco-plastic suspensions, application of visco-plastic fluids in engineering sciences, and complex flows of visco-plastic fluids."

"Instabilities of fluid flows and the associated transitions between different possible flow states provide a fascinating set of problems that have attracted researchers for over a hundred years. This book addresses state-of-the-art developments in numerical techniques for computational modelling of fluid instabilities and related bifurcation structures, as well as providing comprehensive reviews of recently solved challenging problems in the field. "

"Model Validation and Uncertainty Quantification, Volume 3: Proceedings of the 36th IMAC, A Conference and Exposition on Structural Dynamics, 2018, the third volume of nine from the Conference brings together contributions to this important area of research and engineering. The collection presents early findings and case studies on fundamental and applied aspects of Model Validation and Uncertainty Quantification, including papers on: Uncertainty Quantification in Material Models; Uncertainty Propagation in Structural Dynamics;Practical Applications of MVUQ; Advances in Model Validation & Uncertainty Quantification: Model Updating; Model Validation & Uncertainty Quantification: Industrial Applications; Controlling Uncertainty; Uncertainty in Early Stage Design; Modeling of Musical Instruments; Overview of Model Validation and Uncertainty."

"Elemen cangkang triangular dengan 18 derajat kebebasan (dk) adalah elemen cangkang paling sederhana untuk menganalisa struktur cangkang bentuk sembarang. Elemen ini dibentuk dengan menggabungkan 2 buah elemen dasar: pelat bending untuk mengaproksimasi regangan bending pada cangkang, dan elemen tegangan bidang yang mengaproksimasi regangan membrannya. Setiap nodal mempunyai 6dk: 3 translasi & 3 rotasi. Elemen pelat bending menggunakan 9 dk total dimana setiap nodal memiliki sebuah translasi normal bidang dan 2 buah rotasi normal bidang. Elemen tegangan bidang yang digunakan adalah constant strain triangle (CST) dengan 2 translasi dalam bidang pada setiap nodalnya. Yang terakhir adalah dk rotasi bidang yang biasanya tidak digunakan dalam memformulasikan elemen, tetapi diperlukan pada waktu memodelisasikan permukaan cangkang yang melengkung. Ada beberapa elemen pelat bending dengan 9 dk total yang baik untuk menganalisa problem pelat bending. Sedangkan elemen CST mengurangi penampilan elemen cangkang akibat kecepatan konvergensi yang rendah. Khususnya dalam test Scordelis-Lo roof diperoleh kecepatan konvergensi yang sangat rendah."

"Flow control and optimization has been an important part of experimental flow science throughout the last century. As research in computational fluid dynamics (CFD) matured, CFD codes were routinely used for the simulation of fluid flows. Subsequently, mathematicians and engineers began examining the use of CFD algorithms and codes for optimization and control problems for fluid flows. The marriage of mature CFD methodologies with state-of-the-art optimization methods has become the center of activity in computational flow control and optimization.Perspectives in Flow Control and Optimization presents flow control and optimization as a subdiscipline of computational mathematics and computational engineering. It introduces the development and analysis of several approaches for solving flow control and optimization problems through the use of modern CFD and optimization methods. The author discusses many of the issues that arise in the practical implementation of algorithms for flow control and optimization, such as choices to be made and difficulties to overcome. He provides the reader with a clear idea of what types of flow control and optimization problems can be solved, how to develop effective algorithms for solving such problems, and potential problems to be aware of when implementing the algorithms.This book is written for both those new to the field of control and optimization as well as experienced practitioners, including engineers, applied mathematicians, and scientists interested in computational methods for flow control and optimization. Both those interested in developing new algorithms and those interested in the application of existing algorithms should find useful information in this book."

"This thesis presents an accurate and advanced numerical methodology to remedy difficulties such as direct numerical simulation of magnetohydrodynamic (MHD) flow in computational fluid dynamics (CFD), grid generation processes in tokamak fusion facilities, and the coupling between the surface tension force and Lorentz force in the metallurgical industry. In addition, on the basis of the numerical platform it establishes, it also investigates selected interesting topics, e.g. single bubble motion under the influence of either vertical or horizontal magnetic fields. Furthermore, it confirms the relation between the bubble’s path instability and wake instability, and observes the anisotropic (isotropic) effect of the vertical (horizontal) magnetic field on the vortex structures, which determines the dynamic behavior of the rising bubble.The direct numerical simulation of magnetohydrodynamic (MHD) flows has proven difficult in the field of computational fluid dynamic (CFD) research, because it not only concerns the coupling of the equations governing the electromagnetic field and the fluid motion, but also calls for suitable numerical methods for computing the electromagnetic field. In tokamak fusion facilities, where the MHD effect is significant and the flow domain is complex, the process of grid generation requires considerable time and effort. Moreover, in the metallurgical industry, where multiphase MHD flows are usually encountered, the coupling between the surface tension force and Lorentz force adds to the difficulty of deriving direct numerical simulations."