capillary flow model porous model
steady state compressible fluid flow in porous media
Ngày tải lên :
27/07/2014, 23:44
... for the steady flow of gas pipes can be used to develop a general differential equation for the flow of gas in porous media The only difference between the cylindrical homogenous porous medium ... Darcian lost head is used The horizontal / uphill gas flow equation in porous media becomes www.intechopen.com Steady State Compressible Fluid Flow in Porous Media dp d p Where AA p / = / AAp Bp ... at inlet end of porous medium fp = Friction factor of porous medium θ = Angle of inclination of porous medium with horizontal in degrees z2 = Gas deviation factor at exit end of porous medium T2...
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A generalised lattice boltzmann model of fluid flow and heat transfer with porous media
Ngày tải lên :
16/09/2015, 12:42
... 4.1 Flow in Porous Media 4.1.1 Channel with Fixed Walls 70 71 71 a Full Porous Medium 71 b Partial Porous Medium 77 4.1.2 Channel with a Moving Wall 82 a Full Porous Medium 82 b Partial Porous ... Forchheimer-extended Darcy models can be taken as the limiting generalized model Additionally, the generalized models mentioned above can be used to model transient flow in porous media Since the ... studied both experimentally and theoretically A generalized model was recently developed in modeling flow transport in porous media In these models, the drag forces and the fluid forces were considered...
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CFD model of air movement in ventilated façade: comparison between natural and forced air flow
Ngày tải lên :
05/09/2013, 14:58
... currently many different modeling approaches used in predicting building ventilation including analytical models, empirical models, multizone models, zonal models, experimental models and computational ... numerical models for the representation are chosen 3D steady state model is implemented, with constant density fluid flow and second order segregated flow Wall treatment is necessary for modeling ... is used The gravity model is used as it permits the inclusion of the buoyancy source terms in the momentum equations when using the segregated flow model K-Epsilon turbulence model is used for...
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Finite time exergoeconomic performance optimization for an irreversible universal steady flow variable-temperature heat reservoir heat pump cycle model
Ngày tải lên :
05/09/2013, 15:28
... heat reservoir Carnot and Brayton heat pump cycle models [42-45], this paper will build an irreversible universal steady flow heat pump cycle model consisting of two heat-absorbing branches, two ... QH + QH is the rate of heat -flow from the ' ' warm working-fluid to the heat-sink for the irreversible cycle model, while QH + QH is that for the endoreversible cycle model with the only loss of ... φ = , the cycle model is reduced to the endoreversible universal heat pump cycle model with variable-temperature heat reservoirs If φ = , CH → ∞ and CL → ∞ further, the cycle model is reduced...
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báo cáo sinh học:" Narrowing the gap between eye care needs and service provision: a model to dynamically regulate the flow of personnel through a multiple entry and exit training programme" pdf
Ngày tải lên :
18/06/2014, 17:20
... complete iThink model of the nonphysician sector of eye care Using a computable model Figure Scenario10 of personnel flow through a MEES model Scenario of personnel flow through a MEES model Page ... hypothesis Figure MEES model Scenario11 showing an accelerated personnel flow through a Scenario showing an accelerated personnel flow through a MEES model Simulation of a model is an effective ... computable model of an eye care MEES showing the stocks and flows of personnel through training and into and out of the The computable model of an eye care MEES showing the stocks and flows of...
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báo cáo hóa học:" Osseointegration of porous titanium implants with and without electrochemically deposited DCPD coating in an ovine model" potx
Ngày tải lên :
20/06/2014, 07:20
... trabecular bone to within the porous coatings (Figure 7) also indicates the adaptation of the highly porous surface structure to cancellous bone The implantation of the porous surface implants by ... timepoints were chosen based on our previous publications with this animal model [10,17,18] The bilateral surgical implantation model used in this study has previously been described in detail [10,17,18] ... directly on porous implant surface and on opposite surrounding bone Image taken weeks postoperatively Page of Figure SEM image depicting de novo bone formation on and extending to within the porous...
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Báo cáo khoa học: "Effects of dopexamine on the intestinal microvascular blood flow and leucocyte activation in a sepsis model in rats" pptx
Ngày tải lên :
13/08/2014, 02:24
... al Figure Intestinal microvascular blood flow Shown is intestinal microvascular blood flow (IMBF) as a percentage of baseline; measurements taken at baseflow line (time point hours) and at 1, and ... cardiopulmonary bypass model in rabbits, dopexamine significantly increased jejunum and ileum blood flow, estimated using LDF [17] In an experimental setting in pigs, jejunal mucosal blood flow was not ... decreased laser Doppler flow in LPS group compared with that in CON group Animals in DPX group exhibited significantly higher values compared with those in LPS group Functional capillary density The...
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Báo cáo y học: " Extension of Murray''''s law using a non-Newtonian model of blood flow" pptx
Ngày tải lên :
13/08/2014, 16:21
... Volumetric flow As established above, see Eq (15), the volumetric flow rate is proportional to the radius to the power c when minimizing the cost function: Q ∝ Rc Velocity of flow The volumetric flow ... methods on Murray's law deal with the non-Newtonian behavior of blood flow although, the non-Newtonian approach for blood flow modeling looks more accurate Blood is a multi-component mixture with ... Carreau [30] fluids The power-law model is the most frequently used as it provides analytical results for many flow situations On the usual log-log coordinates, this model results in a linear relation...
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Studying the physics of design flow incorporating early information using a simulation model
Ngày tải lên :
11/09/2015, 10:18
... Generated Model (AGeM) uses the concepts of Activity Specific Nodes and Links to model the internal processes of design activities, and Connecting Nodes and Links to model the information flow between ... CHANGE PROPAGATION MODEL DUE TO EXTERNAL CHANGES .124 5.3.1 Concept of Change Probability and Redesign 124 5.3.2 Modeling Change Propagation .125 5.3.3 Simulation Model for Change ... physics of design flow incorporating early information The concept of utilizing early information and redesign has been modeled using the simulation technique The simulation model explicitly considers...
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Optimum power flow using flexible genetic algorithm model in practical power systems
Ngày tải lên :
16/10/2015, 15:39
... POWER FLOW SOLUTIONS Power flow study or also known as load -flow study is an essential tool which involves numerical analysis applied to a power system in normal steady-state operation A power flow ... proposes a genetic algorithm model with elitism and non-uniform mutation rate as an alternative in providing solution to the problem of optimum power flow The proposed GA is modelled to be flexible ... Line Flow and Losses 2.5 Optimal Power Flow Problem Formulation PROPOSED FLEXIBLE GENETIC ALGORITHM MODEL FOR OPTIMUM POWER FLOW 12 PRACTICAL POWER SYSTEMS ...
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Model Test1.pdf
Ngày tải lên :
07/08/2012, 13:02
... bridge 20 Look at the picture marked number 20 in your test book (A) The gardeners are cutting flowers (B) The bridegroom is in the middle (C) The husband is waving (D) The newlyweds are posing...
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Model Test3.pdf
Ngày tải lên :
07/08/2012, 13:03
... your test book (A) Stairs go up the storage tank √ (B) The roof is pointed (C) It's a scientific model of the sun (D) The barbed wire fence keeps out trespassers 13 Look at the picture marked number...
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Model Test4.pdf
Ngày tải lên :
07/08/2012, 13:04
... soccer √ (B) The fish net is drying (C) The goalie is holding the ball (D) The field is covered with flowers 11 Look at the picture marked number 11 in your test book (A) The port handles heavy traffic...
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Model Test6.pdf
Ngày tải lên :
07/08/2012, 13:04
... cleaning her desk (B) She's taking out a loan (C) She's on the phone √ (D) She's arranging her flowers 18 Look at the picture marked number 18 in your test book (A) The building are illuminated ... tires on the car (C) I plan to play a lot of golf √ 45 When will the exhibition close? (A) The models are on exhibit (B) It will be open for another two weeks √ (C) I put my clothes in the closet...
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Hình ảnh Protocols in relation to the OSI model.doc
Ngày tải lên :
24/08/2012, 21:11
... With Cisco IOS MCM Gatekeeper – Call Across WAN May I call 2111 with a bandwidth of 384K? Call flow H.323 RAS signaling yes you can! IP WAN zone zone Admission Control Via Zone BandWidth in the...
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