2variable density flow in fractured porous media
steady state compressible fluid flow in porous media
... following data were obtained www.intechopen.com Steady State Compressible Fluid Flow in Porous Media 487 Flow rate (Q) = 1,000cc of air in 500sec Pressure down stream of core (p2) = atm absolute Flowing ... increasing length of porous media The compressibility of a fluid (C f) is defined as: www.intechopen.com Steady State Compressible Fluid Flow in Porous Media C f 473 d dp (13) Combination of equations ... homogeneous porous medium? Kinetic Effect in Pipe and Porous Media An evaluation of the kinetic effect can be made if values are substituted into the variables that occurs in the denominator of...
- 35
- 296
- 0
Assessment of the Use of Hand Warmer for Nitrate Retardation in Porous Media
... of the saturated media, while maintaining the saturated condition of porous media Steady saturated flow field was established in the column when fluctuations in the observed drainage rate from ... diameter) layer by layer in increments of cm Each layer was compacted to adjust the dry density prior to filling the next layer, providing the porosity estimation in each experiment indirectly from the ... in Fig (a) and (b), respectively In Fig 3, both temporal moments are normalized by a corresponding moment obtained in a column without HWCs Obviously, both moments tend to increase with the increase...
- 8
- 523
- 0
Effect of periodic suction on three dimensional flow and heat transfer past a vertical porous plate embedded in a porous medium
... presently guiding 15 Ph D scholars Now he is carrying on his Post Doc Research in MHD flow through Porous Media His major fields of study are MHD flow, Heat and Mass Transfer Flow through Porous Media, ... Consider the three dimensional flow of a viscous incompressible fluid past an infinite vertical porous plate embedded in a porous medium in presence of periodic suction A coordinate system is chosen ... dimensional flow of a viscous incompressible fluid past an infinite vertical porous plate embedded in a porous medium The governing equations for the velocity and temperature of the flow field...
- 12
- 493
- 0
Tài liệu Freedom of Expression on the Internet - A study of legal provisions and practices related to freedom of expression, the free flow of information and media pluralism on the Internet in OSCE participating States ppt
... C D Internet access Internet content regulation Blocking, filtering and content removal Licensing and liability and Internet hotlines Part I of the study provides the summary of main findings, ... free flow of information Participating States should therefore refrain from using blocking as a permanent solution or as a means of punishment Indefinite blocking of access to websites and Internet ... ISPlevel blocking, other ISP-level blocking systems are used in other participating States where voluntary blocking measures exist In almost all instances, blocking lists and blocking criteria...
- 238
- 2,697
- 0
STOCHASTIC DYNAMICS Modeling Solute Transport in Porous Media pptx
... transport in porous media We believe that the problem of modeling transport processes in porous media is a natural setting to discuss applications of stochastic dynamics We hope that the engineering ... would be interested in this promising area of mathematics as well as in the problems we try to discuss here We explain the research problems associated with solute flow in porous media in Chapter ... index to allow direct optical probing at any point within the porous system Fluid velocity was measured by introducing fluorescent micro-spheres of 6.5 btm diameter into the flow, and measuring...
- 253
- 230
- 0
Heat and Mass Transfer in Porous Media pdf
... eStudio Calamar, Berlin/Figueres Printed on acid-free paper Springer is part of Springer Science+Business Media (www.springer.com) Contents Treatment of Rising Damp in Historical Buildings ... dependant on the surface finishing materials and furnishing According to the principle, a hygroscopic inertia index was defined as a single number, representing the hygroscopic inertia of a room and that ... yielded interesting results Numerical simulation studies, using the software WUFI-2D, have given similar findings This paper describes a new system for treating rising damp in historic buildings...
- 270
- 1,852
- 3
Báo cáo hóa học: " Mixed convective boundary layer flow over a vertical wedge embedded in a porous medium saturated with a nanofluid: Natural Convection Dominated Regime" pdf
... embedded in a porous medium Transp Porous Media J 1988, 3:95-106 Gorla RSR, Zinolabedini A: Free convection from a vertical plate with nonuniform surface temperature and embedded in a porous medium ... Cheng-Minkowycz problem for natural convective boundary layer flow in a porous medium saturated by a nanofluid Int J Heat Mass Transf 2009, 52:5792-5795 Nield DA, Kuznetsov AV: Thermal instability in ... replaced by two-point backward-difference formulae when marching in the positive ξ direction Then, all the second-order differential equations in h are discretized using three-point central Gorla...
- 9
- 294
- 0
Computational Modelling of Multi-Scale Non-Fickian Dispersion in Porous Media - An Approach Based on Stochastic Calculus docx
... (E((B(tin ) B(tin ))2 )) (2.3.11) E(( B(tin ) B(tin ))2 ) is the variance of an independent increment { B(tin ) B(tin )} As seen before, Var[ B(tin ) B(tin )] (tin tin ) Therefore, ... discontinuities at finitely many points and we integrate them using the definition of Riemann integral of a function f (t) over the interval [a,b]: b a n f (t ) dt lim f ( in ) ( tin tin ... continuous functions are the main concern The integral converges regardless of the chosen in within [ tin , tin ] A generalization of Riemann integral is Stieltjes integral which is defined...
- 242
- 308
- 0
Computational modelling of multi-SCale non-fiCkian diSperSion in porouS media - an approaCh BaSed on StoChaStiC CalCuluS ppt
... (E((B(tin ) B(tin ))2 )) (2.3.11) E(( B(tin ) B(tin ))2 ) is the variance of an independent increment { B(tin ) B(tin )} As seen before, Var[ B(tin ) B(tin )] (tin tin ) Therefore, ... discontinuities at finitely many points and we integrate them using the definition of Riemann integral of a function f (t) over the interval [a,b]: b a n f (t ) dt lim f ( in ) ( tin tin ... continuous functions are the main concern The integral converges regardless of the chosen in within [ tin , tin ] A generalization of Riemann integral is Stieltjes integral which is defined...
- 242
- 201
- 0
Natural convection mass transfer hydromagnetic flow past an oscillating porous plate with heat source in a porous medium
... presently guiding 15 Ph D scholars Now he is carrying on his Post Doc Research in MHD flow through porous media His major fields of study are MHD flow, Heat and Mass Transfer Flow through Porous Media, ... Jain N C., Gupta P Unsteady hydromagnetic thermal boundary layer flow past an infinite porous surface in the slip flow regime Ganita 2005; 56(1), 15-25 Singh P., Gupta C.B MHD free convective flow ... the flow of a visco-elastic fluid on an oscillating plate Jain and Gupta [13] have reported the unsteady hydromagnetic thermal boundary layer flow past an infinite porous surface in the slip flow...
- 8
- 256
- 0
A generalised lattice boltzmann model of fluid flow and heat transfer with porous media
... mentioned above can be used to model transient flow in porous media Since the analytical solutions of the flows in porous media are difficult to obtain, usually only the approximate numerical solutions ... flow in porous media by suitable LBM The main advantage of this method is that the local information of the flow can be obtained and CHAPTER INTRODUCTION used to study macroscopic relations In ... simulation of flow in porous media by introducing a term describing the no-slip boundary condition By this approach, the loss of momentum resulting from the solid obstacles is incorporated into the...
- 135
- 446
- 0
Báo cáo y học: "A Comparative Effectiveness Study of Bone Density Changes in Women Over 40 Following Three Bone Health Plans Containing Variations of the Same Novel Plant-sourced Calcium"
... Int J Med Sci 2011, 181 Conclusions: The increases in BMD found in all three treatment groups in this CER stand in marked contrast to previous studies reporting that interventions ... bone density (BMD) by ensuring that they are getting the recommended amounts of calcium and vitamin D3, and that supplementation may be helpful in meeting these nutritional goals Based on findings ... supplementation The increasing number of the elderly is extending the progressive age-related decline in BMD, thereby increasing the need for additional supplemental calcium and vitamin D3 [5] There...
- 12
- 663
- 0
Numerical investigation into premixed hydrogen combustion within two-stage porous media burner of 1 kW solid oxide fuel cell system
... key role in ensuring the complete conversion of the SOFC off gases during nominal operation, supplying heat during the system start up phase, and pre-heating the cathode intake air during long ... technology has developed in recent decades, the use of numerical simulation techniques to obtain detailed insights into the combustion mechanisms within porous media has become increasingly common Although ... cooling air may be required to prevent flash back [4] In [4], the mixing chamber temperature in the porous media burner (corresponding to the inlet temperature of the fuel / air mixture in the...
- 18
- 402
- 0
An experimental investigation of heat transfer and fluid flow in a rectangular duct with inclined discrete ribs
... accuracy In a recent study, Cho et al [12] investigated the effect of a gap in the inclined rib on heat transfer in a square duct and reported that a gap in the inclined rib accelerates the flow ... the continuous rib The present investigation was therefore, taken up to determine the optimum width of a gap in the inclined rib to form discrete rib This study will help in determining the gap ... the gap in the inclined rib releases the air partly belonging to the secondary flow and partly belonging to the main flow through the gap As a result of the presence of gap, the secondary flow along...
- 12
- 831
- 0
trends in world educational media based on entries to the japan prize since 2000
... learning that utilize media, awareness of the importance of studying the media has been gaining increasing attention in the JAPAN PRIZEs of recent years Other content topics becoming increasingly ... and individuality of others in a media environment where information spreads around the world in an instant and can have astonishing influence In addition, an increasing number of educational programs ... and other media gain greater influence Programs with innovative perspectives on these issues are increasing in the JAPAN PRIZE, as well Changes in educational programs regarding bullying Educational...
- 25
- 387
- 0
Tài liệu controlling flow in PL / SQL pdf
... calc_val; Controlling Flow in PL/SQL Blocks 23Ć11 23Ć12 Introduction to Oracle: SQL and PL/SQL Using Procedure Builder Building Logical Conditions Build a simple Boolean condition by combining number, ... results in a null value because null values are indeterminate Controlling Flow in PL/SQL Blocks 23Ć13 Class Management Note: PowerPoint: This slide uses a build feature to present the solutions in ... condition determines when the loop is terminated Controlling Flow in PL/SQL Blocks 23Ć25 23Ć26 Introduction to Oracle: SQL and PL/SQL Using Procedure Builder Loop Statements continued Nested Loops...
- 34
- 343
- 0
Tài liệu Controlling flow in PL / SQL pptx
... variables involved in the conditions not change during the body of the loop, then the condition will remain TRUE, and the loop will not terminate Controlling Flow in PL/SQL Blocks 23Ć25 23Ć26 Introduction ... calc_val; Controlling Flow in PL/SQL Blocks 23Ć11 23Ć12 Introduction to Oracle: SQL and PL/SQL Using Procedure Builder Building Logical Conditions Build a simple Boolean condition by combining number, ... iterate; Guidelines D Reference the index within the loop only; it is undefined outside the loop D Reference the existing value of an index within an expression D Do not reference the index as the...
- 34
- 353
- 0
Tài liệu Module 9: Message Flow in Microsoft Exchange 2000 pdf
... Message Flow in Microsoft Exchange 2000 Determining Link Failure Routing Group B Routing Group B Topic Objective To describe the factors causing DOWN link state connector status Lead -in Link State ... ! In this module, … Working With Failed Links ! Lead -in Message Flow Architecture Message Tracking Several components in Exchange 2000 work with components in Windows 2000 to provide message flow ... function when sending and receiving messages Within Exchange, message flow involves routing, queuing, categorizing, and communication between protocols and the Information Store Information Store...
- 30
- 286
- 0
Tài liệu Power, Politics and Identity in South African media docx
... that involved providing care and compassion; they became weary of burying their dead And this ongoing experience of death has continued, inviting analysts to interpret how those living in HIV/AIDS-ridden ... IDENTITY IN SOUTH AFRICAN MEDIA the children themselves in response to the different terrains and adversaries they encountered’ (Tin 2001: 132) These include fighting inside the township, contesting ... homogenise and lapse into binary thinking when investigating identity issues in a context marked by a history of systemic polarisation, as was the case in South Africa Van der Waal reminds us that ‘[a]ll...
- 416
- 370
- 0
Tìm thêm: xác định các mục tiêu của chương trình xác định các nguyên tắc biên soạn khảo sát các chuẩn giảng dạy tiếng nhật từ góc độ lí thuyết và thực tiễn khảo sát chương trình đào tạo của các đơn vị đào tạo tại nhật bản khảo sát chương trình đào tạo gắn với các giáo trình cụ thể xác định thời lượng học về mặt lí thuyết và thực tế tiến hành xây dựng chương trình đào tạo dành cho đối tượng không chuyên ngữ tại việt nam điều tra đối với đối tượng giảng viên và đối tượng quản lí nội dung cụ thể cho từng kĩ năng ở từng cấp độ xác định mức độ đáp ứng về văn hoá và chuyên môn trong ct phát huy những thành tựu công nghệ mới nhất được áp dụng vào công tác dạy và học ngoại ngữ mở máy động cơ lồng sóc mở máy động cơ rôto dây quấn các đặc tính của động cơ điện không đồng bộ hệ số công suất cosp fi p2 đặc tuyến hiệu suất h fi p2 đặc tuyến dòng điện stato i1 fi p2 thông tin liên lạc và các dịch vụ phần 3 giới thiệu nguyên liệu chỉ tiêu chất lượng 9 tr 25