Numerical study of floating stone columns
Numerical study of floating stone columns
... Background of stone columns 8 2.1.2 Characteristics of the techniques 9 2.2 Performance of Stone Columns 10 2.3 Floating Stone Columns 18 2.4 Analysis of Stone ... occasionally floating stone columns may be adopted The behavior of the floating columns has not been well understood compared to the end bearing columns Therefore this study focused on the issue of floating ... for successful implementation of stone column project 2.3 Floating Stone Columns Floating columns or partial penetrating columns which not reach the bottom of the soft clay layer are sometimes...
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Báo cáo "Numerical study of long wave runup on a conical island " pdf
... there was a conical island setup in a wave basin having the dimension of 30 m wide and 25 m long. The conical island has the shape of a truncated cone with diameters of 7.2 m at ... practical problems related to long waves, such as inundation of tsunami on coastal areas. Simulated results in this study also confirm that the area behind an island can be attacked ... the model developed in this study has potential features to apply to the study of practical problems related with long waves, such as inundation of tsunami on coastal areas. Fig. 4. Snapshots of the water surface displacement due to the solitary wave. ...
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numerical study of optical nanolithography using nanoscale bow tie shaped nano apertures
... general design rule for using bowtie apertures for nanolithography On the other hand, there are many process difficulties to overcome, such as accurate fabrication of bow- tie apertures and maintaining ... Toward nanometer-scale optical photolithography: utilizing the near-field of bowtie optical nanoantennas Nano Lett 6, 355–360 Wang, L., Uppuluri, S.M., Jin, E.X & Xu, X (2006) Nanolithography using ... Given the fact that the depth of nanolithography is normally less than 50 nm (Wang et al., 2006), the bow- tie apertures offer the advantage for nanolithography in terms of having a higher imaging...
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Numerical study of pile capacity considering installation and negative
... NUMERICAL STUDY OF PILE CAPACITY CONSIDERING INSTALLATION AND NEGATIVE SKIN FRICTION EFFECTS SUN JIE (BEng,MEng, Southeast University) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY ... stress and strain state of deforming soil around piles compared with non-displacement piles Numerical modeling of displacement pile installation effects becomes a difficult task and a lot of numerical ... term capacity of the pile is a function of the re-consolidation process modifying the effective stresses after the pile installation, especially for displacement piles (driven piles and Jack-in piles)...
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Numerical study of suction embedded plate anchor
... anchors 1.2.5 Suction embedded plated anchors 1.2.6 Dynamically penetrated anchors 1.3 Suction embedded plate anchor 1.4 Objectives and scope of study 1.5 Thesis ... square plate anchor with B/t=20 190 xiii List of Symbols A Section area of plate anchor B Width of the plate anchor Cθ Constant which varies with anchor geometry d Chain diameter D Diameter of ... 1.2.5 Suction embedded plated anchors Suction embedded plate anchor (SEPLA) comprises a plate anchor that is penetrated in a vertical orientation using a caisson A typical SEPLA consists of a...
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A numerical study of airflow through human upper airways
... distortion of anterior nasal airway was found to have much larger impact on nasal airflow patterns than middle and posterior nasal airway (Garcia et al., 2010) Deviated nose, referring to appearance of ... sectional area around sinus ostia at peak inspiration and peak expiration 120 Figure 6.1 (a) Sagittal image of human upper airway The fluid domain consists of the nasal cavity, the nasopharynx ... at nasal valve and turbinate end and nasal resistance in left and right airways 82 Table 4.4 Minimum cross sectional areas (MCAs) of left and right airways around the nasal valve...
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Numerical study of hemodynamics and gas transport in arterioles
... gas transport in arterioles through altering gas transport properties of cells or diffusion dynamics of individual gasses This study aims to investigate the effect of hemodynamics on gas transport ... membrane of RBC and the h is size of lattice The implementation of the Flood-fill method consists of three steps: initializing the index field, drawing the boundary, and filling the interior In the initialization ... domain near the membrane of RBC The Flood-fill method assigns index value of 0.0 to the interior domain and 1.0 to the exterior domain in order to separate two domains in the index field Thus, index...
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Numerical study of metal matrix nanocomposites using discrete dislocation approach
... NUMERICAL STUDY OF METAL MATRIX NANOCOMPOSITES USING DISCRETE DISLOCATION APPROACH ELLIOT LAW (B Eng (Civil) (Hons), NUS) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY ... Material properties of constituent phases 132 4.6 Nature of dislocation pile-ups in metallic nanocomposites 137 v Simulation of damage in metal matrix nanocomposites 141 5.1 Damage of inclusions 144 ... response of metallic matrix for different values of ρobs with τobs of (a) 0.15 GPa, and (b) 1.20 GPa 75 Figure 3.8 Deformation of RVE and distribution of dislocations within metallic matrix with...
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Numerical study of plunging wave in deep water
... simulation of wave plunging 120 4.2 Overall wave plunging process 122 4.3 Characterization of wave breaking 128 4.4 Kinematics of the plunging jet at the initial stage of wave ... verification of a numerical wave tank Chapter focuses on the detailed simulation of the wave plunging process and a detailed analysis of the physics of wave plunging, including the plunging jet formation, ... Chapter Introduction Waves break in the ocean usually in the form of spilling and plunging breakers in both deep and shallow water, but most common in shallow water Collapsing and surging breakers...
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A numerical study of porous fluid coupled flow systems with mass transfer
... investigate mass transfer in a reactor partially filled with porous media There is also no systematic or parametrical study on a microchannel reactor with a porous wall that examines the influence of ... interface conditions, usually continuities of temperature and heat flux are required (Neale and Nader, 1974; Vafai and Thiyagaraja, 1987; OchoaTapia and Whitaker, 1997; Jang and Chen, 1992; Kim and ... The study of flow systems, which consists of porous media and homogenous fluids, is relevant to a wide range of industrial and environmental applications Examples of practical applications are...
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A numerical study of a permeable capsule under stokes flows by the immersed interface method
... A NUMERICAL STUDY OF A PERMEABLE CAPSULE UNDER STOKES FLOWS BY THE IMMERSED INTERFACE METHOD PAHALA GEDARA JAYATHILAKE (B Sc., University of Moratuwa, Sri Lanka) A THESIS SUBMITTED FOR THE ... physical parameters, extend the IIM approach to study the adhesion and detachment of a permeable capsule adhered onto a rigid planar substrate in the absence of an imposed flow field, apply the ... rolling of deformable capsules on a compliant surface and showed that compliant surface has an influence on capsule- capsule interaction over the substrate The interaction of a malaria infected...
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Numerical study of solitary wave propagating through vegetation
... tsunami wave propagation are investigated through the study of solitary wave propagating past vegetation The overall objective is to understand the physics of wave height reduction and wave energy ... also been used to study several cases of solitary wave propagating through vegetation The results show that porosity and the coverage length of the vegetative region are two of the dominant factors ... Non-breaking solitary wave runup and rundown on steep slope 161 5.7 Comparison of the wave runup on vegetated and non-vegetated slopes 168 5.8 Solitary wave passing through the gap within vegetation...
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A numerical study of h2 o2 detonation waves and their interaction with diverging converging chambers
... thus, any rarefaction waves arising behind the wave front will overtake and weaken the detonation wave As a matter of fact, a strong detonation, also called overdriven detonation, is not stable and ... For a steady, planar, one-dimensional detonation wave, with both the reactants and products modeled as the same perfect gas and the detonation wave modeled as a discontinuity at which heat addition ... Introduction products and generates a train of weak compression waves that propagate into the reactants ahead of the flame and finally merge into a shock wave; 3) onset of “an explosion in an explosion”...
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A numerical study of fluid flow and mass transport in a microchannel bioreactor
... theoretical information on mass transport A systematic study is needed to investigate the effects of various important parameters on the fluid flow and mass transport in microchannel bioreactors ... increasing fluid- phase endocytosis; and they are capable of producing intracellular actin and myosin filaments that are oriented in the flow direction Eskin et al (1984) investigated the shear ... governing equations and the numerical methods for the present simulations In Chapter 3, the numerical analysis of fluid flow and mass transfer in a threedimensional flat-plate microchannel bioreactor...
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A numerical study of heat and mass transfer in porous fluid coupled domains
... Ochoa-Tapia and Whitaker’s stress jump conditions for the flow, heat and mass transfer in porous/ fluid coupled domains, and to investigate their effects on local and global heat and mass transfer; ... incorporated with heat or mass transfer There are also limited numerical experiments and systematic results for heat and mass transfer in porous/ fluid coupled domains for certain numerical applications ... Interface Conditions For heat transfer interface conditions, usually continuities of temperature and heat flux are required (Neale and Nader, 1974; Vafai and Thiyagaraja, 1987; OchoaTapia and Whitaker,...
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Từ khóa: the study of chemistryecology is the study of the interactionshydrodynamic study of dynamicthe study of medicinea study of pakistani consumersempirical study of predictive powersan empirical study of active learningan empirical study of the influencea comparative study of parameter estimation methodsa case study of wambayathe study of spellinga study of stylea study of implicit argumentsa study of informationlearning by doing an empirical study of active teaching techniquesBáo cáo thực tập tại nhà thuốc tại Thành phố Hồ Chí Minh năm 2018chuyên đề điện xoay chiều theo dạngNghiên cứu tổ chức chạy tàu hàng cố định theo thời gian trên đường sắt việt namGiáo 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 carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitPhát triển mạng lưới kinh doanh nước sạch tại công ty TNHH một thành viên kinh doanh nước sạch quảng ninhNghiên cứu, xây dựng phần mềm smartscan và ứng dụng trong bảo vệ mạng máy tính chuyên dùngNghiên cứu tổng hợp các oxit hỗn hợp kích thƣớc nanomet ce 0 75 zr0 25o2 , ce 0 5 zr0 5o2 và khảo sát hoạt tính quang xúc tác của chúngNghiên cứu khả năng đo năng lượng điện bằng hệ thu thập dữ liệu 16 kênh DEWE 5000Sở hữu ruộng đất và kinh tế nông nghiệp châu ôn (lạng sơn) nửa đầu thế kỷ XIXKiểm 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)BT Tieng anh 6 UNIT 2Giáo án Sinh học 11 bài 15: Tiêu hóa ở động vậtGiáo án Sinh học 11 bài 15: Tiêu hóa ở động vậtNguyên tắc phân hóa trách nhiệm hình sự đối với người dưới 18 tuổi phạm tội trong pháp luật hình sự Việt Nam (Luận văn thạc sĩ)Giáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtMÔN TRUYỀN THÔNG MARKETING TÍCH HỢPQUẢN LÝ VÀ TÁI CHẾ NHỰA Ở HOA KỲ