Numerical simulation of interfacial and multiphase flows using the front tracking method
Numerical simulation of interfacial and multiphase flows using the front tracking method
... Chapter Front Tracking for Two-Phase Flow: The Method 3.2.5 35 Mesh adaptation: The front mesh As two sets of mesh are applied in the current front tracking method, the resolution of both the front ... (3.1) where L and G refer to the liquid and gas phase, respectively Further let Ω be Chapter Front Tracking for Two-Phase Flow: The Method 30 the domain of the gas phase and let Γ be the interface ... current method handles the merging of bubbles In the pursuit of improving the flow solver further, we also investigate the reformulation of the governing flow equations through the use of a sequential...
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Numerical simulation of steady and pulsatile flow through smoothly constricted tube
... NUMERICAL SIMULATION OF STEADY AND PULSATILE FLOW THROUGH SMOOTHLY CONSTRICTED TUBE LI GENG CAI ( B ENG., SHANGHAI JIAOTONG UNIVERSITY ) A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF ENGINEERING ... the flow instantaneous streamline behaviors Three types of pulsatile flow, namely the physiological pulsatile flow, equivalent physiological flow and sinusoidal pulsatile flow have been numerically ... understanding of pulsatile flow behavior in stenosed arteries, the actual physiological flow should be simulated The physiological pulsatile flow through various series constricted tube have been numerically...
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NUMERICAL SIMULATION OF LIQUID SLOSHING IN RECTANGULAR TANKS USING CONSISTENT PARTICLE METHOD AND EXPERIMENTAL VERIFICATION
... series of sloshing experiments are carried out making use of a hydraulic-actuated shake table Standing waves in high filling tanks, traveling waves in low filling tanks and breaking waves in a ... nonlinear wave theory to numerically study and simulate the liquid sloshing in containers The numerical study of nonlinear liquid sloshing has been actively performed since 1970s Different numerical ... the numerical simulation of free surface flow in a container Recently, Ming and Duan (2010) investigated liquid sloshing in rectangular tank using FVM based on unstructured grid A high order VOF...
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Báo cáo " Numerical simulation of sediment transport and morphology changes at the Bach Dang estuary " ppt
... tide 1% and storm wave 9B simulation (Fig 8), indicating that the waves are the dominant transport mechanism However, the tidal currents modify the transport patterns In the interior of the estuary, ... calculates tidal propagation; the current driven by the tide, waves, and wind; sediment transport; and bottom morphology change 91 Simulation specifications for circulation model and another one ... system was applied to the Bachdang estuary to examine the physical response to tide and wave forcing Five simulations were conducted for combinations of tide, fair-weather waves, and storm waves Wave...
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Numerical simulation of fracture in plain and fibre reinforced concrete
... simulation of fracture in plain concrete and fibre reinforced concrete and is organised into nine chapters and three appendices Each chapter starts with an introduction and ends with a summary The introduction ... the history of fiber reinforced concrete (FRC) and the modelling of its behaviour in light of fracture mechanics 2.2 A review of fracture mechanics and quasibrittle models The advent of fracture ... interest of studying quasibrittle materials in fracture mechanics perspective Since then, a number of fracture models have been introduced and used to predict and investigate fracture behaviour of concrete- like...
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Báo cáo hóa học: " Aqueous-Phase Synthesis of Silver Nanodiscs and Nanorods in Methyl Cellulose Matrix: Photophysical Study and Simulation of UV–Vis Extinction Spectra Using DDA Method" docx
... resonance (transverse) of silver nanorods Simulation of UV–vis Extinction Spectra Using DDA Method We carry out the analytical calculations for SPR transition of silver nanosphere using the modified ... above seeding growth approach Our present simulation of extinction spectra using DDA calculation suggests the potentiality of DDA methodology while calculating the extinction spectra of anisotropically ... ratio of our synthesized silver nanorods is in the range from to Accordingly, we simulate the extinction spectra of nanorod using aspect ratio 3, 4, and and the simulated spectra are shown in Fig...
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Báo cáo nghiên cứu khoa học " Numerical simulation of sediment transport and morphology changes at the Bach Dang estuary " pdf
... tide 1% and storm wave 9B simulation (Fig 8), indicating that the waves are the dominant transport mechanism However, the tidal currents modify the transport patterns In the interior of the estuary, ... calculates tidal propagation; the current driven by the tide, waves, and wind; sediment transport; and bottom morphology change 91 Simulation specifications for circulation model and another one ... system was applied to the Bachdang estuary to examine the physical response to tide and wave forcing Five simulations were conducted for combinations of tide, fair-weather waves, and storm waves Wave...
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Numerical simulation of vehicle hydroplaning and skid resistance on grooved pavement
... Results of Skid Resistance using ADINA Model 5.5.1 Effect of Pavement Grooving on Skid Resistance 5.5.2 Effect of Vehicle Speed on Skid Resistance 5.5.3 Effect of Operating Conditions on Skid Resistance ... Forces Contributing to Skid Resistance 160 7.5 Variation Characteristics of Hydroplaning and Skid Resistance of Truck Tires on Grooved Pavements 161 7.5.1 Effects of Pavement Grooving on Hydroplaning ... and hydroplaning speed on grooved pavement Chapter presents the validation of the 3-dimensional finite element simulation model for skid resistance and hydroplaning analysis on grooved pavement...
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Numerical simulation of unsaturated flow using modified transformation methods
... NUMERICAL SIMULATION OF UNSATURATED FLOW USING MODIFIED TRANSFORMATION METHODS CHENG YONGGANG (B.Eng., M.Eng., Tsinghua University) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY ... serious issue of practical concern 1.3 Convergence Problems Because of the high nonlinearity of soil hydraulic properties, convergence problems exist in numerical simulations of unsaturated flow ... angle of internal friction with respect to changes of the net stress φb angle of internal friction with respect to changes of the matric suction χ factor related to the degree of saturation of the...
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Numerical simulation of sediment transport and morphological evolution
... NUMERICAL SIMULATION OF SEDIMENT TRANSPORT AND MORPHOLOGICAL EVOLUTION LIN QUANHONG (B.Eng and M.Eng., Tianjin University, China) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY ... Considerations of Slope Effect on Sediment Transport Most of the bed load transport equations are derived and calibrated based on the flat bed data On the other hand, the direction of the sediment transport ... conditions, the morphological evolution resulted from the bed load transport is investigated and the evolution of the bed profiles are recorded Using the present model, the numerical simulation is...
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Characterization and numerical simulation of gallium nitride based metal oxide semiconductor high electron mobility transistor with high k gate stack
... Polarisation 15 2.3 High Electron Mobility Transistor 17 2.4 Metal- Oxide- Semiconductor High Electron Mobility Transistor 18 Chapter Device Fabrication and Characterisation 3.1 Mask Design 21 21 3.1.1 ... Field Effect Transistor MODFET Modulation Doped Field Effect Transistor HEMT High Electron Mobility Transistor MOSFET Metal- Oxide- Semiconductor Field Effect Transistor MESFET Metal- Semiconductor ... enhancement in the mobility of such a device 2.4 Metal- Oxide- Semiconductor High Electron Mobility Transistor The HEMT structure may be the choice device for GaN -based transistors However, like most devices,...
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Characterization and numerical simulation of gallium nitride based metal oxide semiconductor high electron mobility transistor with high k gate stack
... Polarisation 15 2.3 High Electron Mobility Transistor 17 2.4 Metal- Oxide- Semiconductor High Electron Mobility Transistor 18 Chapter Device Fabrication and Characterisation 3.1 Mask Design 21 21 3.1.1 ... Field Effect Transistor MODFET Modulation Doped Field Effect Transistor HEMT High Electron Mobility Transistor MOSFET Metal- Oxide- Semiconductor Field Effect Transistor MESFET Metal- Semiconductor ... enhancement in the mobility of such a device 2.4 Metal- Oxide- Semiconductor High Electron Mobility Transistor The HEMT structure may be the choice device for GaN -based transistors However, like most devices,...
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Model development and numerical simulation of thermo sensitive hydrogel and microgel based drug delivery
... for Simulation of Drug Delivery from Microgels 73 5.1 Formulation of mathematical model 73 5.2 Model implementations 77 5.3 Numerical simulations and discussions 79 5.3.1 Identification of physical ... dissertation for simulation of the swelling equilibrium of temperature -sensitive hydrogels with fixed charges 1.2.2 Microgel- based drug delivery system In development of bioengineering and biotechnology, ... of the hydrogels One is a steady-state model for responsive behaviors of thermo- sensitive hydrogels, and the other is a transient model for drug release from microgels These developed models,...
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Từ khóa: insulation of money and credit flows from the impact of financial crisisanalysis and numerical simulation of liquid solid two phase flowsimulation of models and berlist of families rights and responsibilities in using the social medianumerical simulation of resistance spot welding processadvantages and drawbacks of using the case study methodon high performance software development for the numerical simulation of life insurance policiescities as systems of material and resource flowsnano microstructure and property control of single and multiphase materialsnumerical integration of switch and limiter outputs event prediction and display problemsdimensional numerical simulation of cohesive sediment transport in natural lakesnumerical simulation of self healing materials with capsulated systemfive families rights and responsibilities in using the social media5 families rights and responsibilities in using the social mediafamillies rights and responsibilities in using the social mediaNghiên cứu sự hình thành lớp bảo vệ và khả năng chống ăn mòn của thép bền thời tiết trong điều kiện khí hậu nhiệt đới việt namNghiên cứu tổ hợp chất chỉ điểm sinh học vWF, VCAM 1, MCP 1, d dimer trong chẩn đoán và tiên lượng nhồi máu não cấpNghiên cứu vật liệu biến hóa (metamaterials) hấp thụ sóng điện tử ở vùng tần số THzGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitĐỒ ÁN NGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWANPhát triển du lịch bền vững trên cơ sở bảo vệ môi trường tự nhiên vịnh hạ longPhát hiện xâm nhập dựa trên thuật toán k meansNghiên cứu, xây dựng phần mềm smartscan và ứng dụng trong bảo vệ mạng máy tính chuyên dùngNghiên cứu về mô hình thống kê học sâu và ứng dụng trong nhận dạng chữ viết tay hạn chếĐịnh tội danh từ thực tiễn huyện Cần Giuộc, tỉnh Long An (Luận văn thạc sĩ)Tìm hiểu công cụ đánh giá hệ thống đảm bảo an toàn hệ thống thông tinTổ chức và hoạt động của Phòng Tư pháp từ thực tiễn tỉnh Phú Thọ (Luận văn thạc sĩ)Kiểm sát việc giải quyết tố giác, tin báo về tội phạm và kiến nghị khởi tố theo pháp luật tố tụng hình sự Việt Nam từ thực tiễn tỉnh Bình Định (Luận văn thạc sĩ)Tranh tụng tại phiên tòa hình sự sơ thẩm theo pháp luật tố tụng hình sự Việt Nam từ thực tiễn xét xử của các Tòa án quân sự Quân khu (Luận văn thạc sĩ)Giáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtBÀI HOÀN CHỈNH TỔNG QUAN VỀ MẠNG XÃ HỘIHIỆU QUẢ CỦA MÔ HÌNH XỬ LÝ BÙN HOẠT TÍNH BẰNG KIỀMQUẢN LÝ VÀ TÁI CHẾ NHỰA Ở HOA KỲ