Granular flow and heat transfer in a screw conveyor heater a discrete element modeling study

Granular flow and heat transfer in a screw conveyor heater  a discrete element modeling study

Granular flow and heat transfer in a screw conveyor heater a discrete element modeling study

... Application of DEM in the study of granular flow 1.2.2 Application of DEM in the study of granular heat transfer 10 1.2.3 Study of granular flow and heat transfer in screw conveyors ... of a calciner and an impregnator, represented by a cylindrical vessel and a double cone vessel respectively Particle-particle heat transfer was modeled using sta...

Ngày tải lên: 02/10/2015, 17:14

144 487 0
Granular flow and heat transfer in a screw conveyor heater a discrete element modeling study

Granular flow and heat transfer in a screw conveyor heater a discrete element modeling study

... Application of DEM in the study of granular flow 1.2.2 Application of DEM in the study of granular heat transfer 10 1.2.3 Study of granular flow and heat transfer in screw conveyors ... of a calciner and an impregnator, represented by a cylindrical vessel and a double cone vessel respectively Particle-particle heat transfer was modeled using sta...

Ngày tải lên: 07/10/2015, 10:10

144 652 0
Effect of periodic suction on three dimensional flow and heat transfer past a vertical porous plate embedded in a porous medium

Effect of periodic suction on three dimensional flow and heat transfer past a vertical porous plate embedded in a porous medium

... Bull Malays Math Sci Soc 2006, 29(1), 33-42 [15] Das S S., Satapathy A. , Das J K., Panda J P Mass transfer effects on MHD flow and heat transfer past a vertical porous plate through a porous medium ... 927-941 [9] Sattar M A Free convection and mass transfer flow through a porous medium past an infinite vertical porous plate with time depend...

Ngày tải lên: 05/09/2013, 14:58

12 494 0
A generalised lattice boltzmann model of fluid flow and heat transfer with porous media

A generalised lattice boltzmann model of fluid flow and heat transfer with porous media

... obtain spatial averaging and temporal averaging, and avoid the microscopic length scales of the porous media Spaid and Phelan (1997) proposed a SP model of Lattice Boltzmann Method which is based ... A GENERALISED LATTICE- BOLTZMANN MODEL OF FLUID FLOW AND HEAT TRANSFER WITH POROUS MEDIA XIONG JIE B Eng HUST A THESIS SUBMITTED FOR THE DEGREE...

Ngày tải lên: 16/09/2015, 12:42

135 446 0
hydrodynamics, mass, and heat transfer in chemical engineering, crc (2002) - opet

hydrodynamics, mass, and heat transfer in chemical engineering, crc (2002) - opet

... HYDRODYNAMICS, MASS AND HEAT TRANSFER IN CHEMICAL ENGINEERING Topics in Chemical Engineering A series edited by R Hughes, University of Salford, UK Volume HEAT AND MASS TRANSFER W ... AND HEAT TRANSFER IN CHEMICAL ENGINEERING A.D Polyanin lnstitute for Problems in Mechanics, Moscow, Russia A.M Kutepov Moscow State Academy of Chemical Engineering, Moscow,...

Ngày tải lên: 02/04/2014, 15:52

406 354 0
báo cáo hóa học:" Research Article Variable Viscosity on Magnetohydrodynamic Fluid Flow and Heat Transfer over an Unsteady Stretching Surface with Hall Effect" pot

báo cáo hóa học:" Research Article Variable Viscosity on Magnetohydrodynamic Fluid Flow and Heat Transfer over an Unsteady Stretching Surface with Hall Effect" pot

... the heat and mass transfer for the boundary layer flow over a stretching sheet subject to suction and blowing Elbashbeshy and Bazid studied heat and mass transfer over an unsteady stretching surface ... the case of a stretching surface with variable surface heat flux Chen and Char presented an exact solution of heat transfer for a stretching...

Ngày tải lên: 21/06/2014, 11:20

20 334 0
Báo cáo khao học: "Sap flow and water transfer in the Garonne River riparian woodland, France: first results on poplar and willow" ppsx

Báo cáo khao học: "Sap flow and water transfer in the Garonne River riparian woodland, France: first results on poplar and willow" ppsx

... variation in SFD in sapwood hydration over three consecutive months The corresponding inputs of water are reported in the second frame with the daily rainfall (histogram) and the fluctuation in river ... summarizes the growing similarity of three poplars along a kilometre transect along the Garonne River The solid line indicates the mean Garonne River lev...

Ngày tải lên: 08/08/2014, 14:20

15 482 0
Báo cáo khoa học: "Effects of dopexamine on the intestinal microvascular blood flow and leucocyte activation in a sepsis model in rats" pptx

Báo cáo khoa học: "Effects of dopexamine on the intestinal microvascular blood flow and leucocyte activation in a sepsis model in rats" pptx

... microcirculation) and reduced leucocyte activation (a marker of inflammation) in experimental sepsis Key messages • Dopexamine improved intestinal microvascular blood flow in a sepsis model in rats • Dopexamine ... the aim being to maintain adequate oxygen delivery to all organs and to the gut in particular In addition to noradrenaline (norepinephr...

Ngày tải lên: 13/08/2014, 02:24

8 381 0
A numerical study of fluid flow and mass transport in a microchannel bioreactor

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...

Ngày tải lên: 12/09/2015, 21:13

229 239 0
A NUMERICAL STUDY OF SWIRLING FLOW AND OXYGEN TRANSPORT IN a MICRO BIOREACTOR

A NUMERICAL STUDY OF SWIRLING FLOW AND OXYGEN TRANSPORT IN a MICRO BIOREACTOR

... was to investigate the swirling flow and oxygen transport in a stirred micro- bioreactor A numerical model was developed to investigate the flow field and mass transport in a micro- bioreactor in ... Swirling Flow and Mass Transfer in a Micro- Bioreactor with Partially Rotating End-Wall 79 5.1 Numerical Model 80 5.2 Vortex Breakdown in a...

Ngày tải lên: 14/09/2015, 18:55

240 406 0
Natural convection mass transfer hydromagnetic flow past an oscillating porous plate with heat source in a porous medium

Natural convection mass transfer hydromagnetic flow past an oscillating porous plate with heat source in a porous medium

... flow and heat transfer along a vertical porous plate with variable suction and internal heat generation Das and his associates [16] studied the mass transfer effects on MHD flow and heat transfer ... a porous medium with suction and heat source Natural convection unsteady magnetohydrodynamic mass transfer flow past an infinite vertical poro...

Ngày tải lên: 09/09/2015, 10:32

8 256 0
An efficient and robust algorithm for incompressible flow and its application in heat transfer enhancement

An efficient and robust algorithm for incompressible flow and its application in heat transfer enhancement

... AN EFFICIENT AND ROBUST ALGORITHM FOR INCOMPRESSIBLE FLOW AND ITS APPLICATION IN HEAT TRANSFER ENHANCEMENT CHENG YONGPAN (B Eng., M Eng., Xian Jiaotong University, China) A THESIS SUBMITTED FOR ... airside convective heat transfer coefficient for the wet and frosted surfaces in heat exchangers with simultaneous heat and mass transfer 1.2.2.2 W...

Ngày tải lên: 11/09/2015, 16:02

251 367 0
A numerical study of heat and mass transfer in porous fluid coupled domains

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 porou...

Ngày tải lên: 12/09/2015, 21:13

286 532 0
MÔ HìNH HOá QUá TRìNH TRAO ĐổI NHIệT ẩM TRONG MáY ấP TRứNG GIA CầM Modeling of heat and mass transfer in chicken egg incubators

MÔ HìNH HOá QUá TRìNH TRAO ĐổI NHIệT ẩM TRONG MáY ấP TRứNG GIA CầM Modeling of heat and mass transfer in chicken egg incubators

... 3.4 Mô hình toán học trình trao đổi nhiệt ẩm vùng chứa trứng Từ mô hình động học (6) phơng trình nhiệt độ độ ẩm dòng khí trứng (35), (36) (38) ta xác định đợc hệ phơng trình mô tả trạng thái nhiệt ... lợng trứng: 224 (1 ) drT h fT t = hcTa Av (Ta TT ) + (1 ) drT hP + (1 ) drT hD (TT ) X t (34) 3.3 Đơn giản hoá mô hình nhiệt ẩm vùng chứa trứng Mô...

Ngày tải lên: 28/08/2013, 08:31

9 1,5K 4
Nitrogen Dynamics and Biomass Production in a Vertical Flow Constructed Wetland Cultivated with Forage Rice and their Mathematical Modeling

Nitrogen Dynamics and Biomass Production in a Vertical Flow Constructed Wetland Cultivated with Forage Rice and their Mathematical Modeling

... the leaf area Roughly, the plant height increased until 120 days after transplantation, and thereafter a constant height was maintained in every case The leaf area index (LAI), however, increased ... with forage rice is a fascinating subject To design an adequate VF constructed wetland using forage rice, it is required to understand in detail the dynamics of nutrients...

Ngày tải lên: 05/09/2013, 09:38

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