Recent progress on the simulation technology of magnetic fluid

Abstract

Recent progress in theoretical studies of nuclear magnetic moments Chinese Science Bulletin 57, 4394 (2012); Recent progress of immersed boundary method and its applications in compressible fluid flow

Application of Computer Simulation Method in Deep Underground Engineering of Complicated Geological Condition

“…Based on the mechanism of microbial flooding, Wang [8] introduced and summarized the research status of the numerical simulation of microbial flooding from two aspects: a mathematical model and a software application. Qin [9] summarized the results of various theoretical studies on the grouting problem of actual engineering and discussed the breakthrough progress of numerical simulation of mesomechanics, which can provide reference and inspiration for the development of grouting technology in underground engineering. Yan [10] summarized a variety of advanced numerical simulation methods for studying multifield coupled rocks and compared them with macroscopic methods.…”

“…Qin [9] summarized the results of various theoretical studies on the grouting problem of actual engineering and discussed the breakthrough progress of numerical simulation of mesomechanics, which can provide reference and inspiration for the development of grouting technology in underground engineering. Yan [10] summarized a variety of advanced numerical simulation methods for studying multifield coupled rocks and compared them with macroscopic methods. These scholars have carried out more detailed microscopic studies on various engineering problems such as alloy, oil recovery, grouting, engineering rock mass, etc., and explained the problems that are difficult to be explained from the macroscopic perspective at a deeper level.…”

Enhancing Effect of Fe3O4/Nanolignocelluloses in Magnetorheological Fluid

“…Therefore, the most commonly used magnetic particles are micron carbonyl iron powders (CIPs). 28,29 However, a huge density difference between the CIPs and carrier liquid is the main cause of sedimentation.…”

“…It is a fluid without a magnetic field, and it becomes a “solid-like” material in a millisecond when the external magnetic field is applied. , According to the particle size, the MRF system can be classified into two categories: traditional MRF (the micrometer-level magnetic particle) and ferrofluids (the nanolevel magnetic particle). − Although antisettlement behavior of ferrofluids is better than that of the traditional MRF, the shear yield stress of ferrofluids is lower because of low saturation. Therefore, the most commonly used magnetic particles are micron carbonyl iron powders (CIPs). , However, a huge density difference between the CIPs and carrier liquid is the main cause of sedimentation.…”