• No results found

CFD modeling

CFD modeling for selective formation of propylene from methanol over synthesized Mn-substituted MFI metallosilicate catalyst

CFD modeling for selective formation of propylene from methanol over synthesized Mn-substituted MFI metallosilicate catalyst

... the CFD approach in the fixed bed reactors ...a CFD based on the Eulerian-Eulerian ...the CFD modeling to analyze the fixed bed reactor of catalytic cracking of naphtha based on the Eulerian ...

16

CFD Modeling and Optimization of Magneto Rheological Abrasive Flow Finishing (MRAFF) Process

CFD Modeling and Optimization of Magneto Rheological Abrasive Flow Finishing (MRAFF) Process

... magnetorheological abrasive flow finishing (MRAFF), which is simply a combined hybrid form of abrasive flow machining (AFM) process and magnetorheological finishing (MRF) process, has been designed for micro finishing of ...

8

CFD Modeling of Continuous Stirred Tank Electrochemical Reactor

CFD Modeling of Continuous Stirred Tank Electrochemical Reactor

... analysis. CFD modeling provides a good description of flow field variables, velocities, temperatures, or a mass concentration anywhere in the region with details not usually available through physical ...

16

CFD modeling of condensation process of water vapor in supersonic flows

CFD modeling of condensation process of water vapor in supersonic flows

... The condensation phenomenon of vapor plays an important role in various industries, such as the steam flow and water vapor in nozzles [1], turbines [2], ejectors [3], thermos-compressors [4] and supersonic separators ...

21

CFD Modeling and Simulation of Progressive HCCI Engines
Soubhagya Ranjan Das & B V V Prasada Rao

CFD Modeling and Simulation of Progressive HCCI Engines Soubhagya Ranjan Das & B V V Prasada Rao

... CFD codes are structured around the numerical Algorithms that can transaction with fluid flow problems. Since the computational domain is very complex, poised of four zones with different topologies, each zone has ...

14

CFD Modeling of Flow through S-Shaped Duct with Tangential Blowing

CFD Modeling of Flow through S-Shaped Duct with Tangential Blowing

... Investigation of (S-duct Figure 1 [18]) has been carried out with help of FLUENT, a CFD tool to simulate the Effect of pressure is studied. The present work is conducted at higher Re=4.73x10 4 and 1.47x10 5 and ...

11

CFD modeling and simulation of PEM fuel cell using OpenFOAM

CFD modeling and simulation of PEM fuel cell using OpenFOAM

... A proton exchange membrane (PEM) fuel cell is an electrolytic cell that converts chemical energy of hydrogen reacting with oxygen into electrical energy. To meet increasingly stringent application needs, improved ...

6

Computational fluid dynamics (CFD) modeling of grain-water suspensions in tube

Computational fluid dynamics (CFD) modeling of grain-water suspensions in tube

... The results of the experiments conducted on particulate flow of cassava – water and rice – water suspensions were in agreement with fundamentals of convective heat transfer as applied from the principles of ...

15

CFD Modeling in Screw Compressors with complex multi rotor configurations

CFD Modeling in Screw Compressors with complex multi rotor configurations

... In this paper the fundamental aspects of a transient CFD formulation with deforming grids are mentioned. The methodology adopted for this research uses a technique called key-frame re-meshing to supply ...

10

Comparison the performance of different reverse osmosis membrane modules by CFD modeling

Comparison the performance of different reverse osmosis membrane modules by CFD modeling

... process. Modeling is one of the ways to understand how these factors can affect the system's ...the modeling and simulation of the RO process, three different boundary conditions are employed to define the ...

16

Cfd Modeling of the In Cylinder Flow In Direct-Injection Diesel Engines

Cfd Modeling of the In Cylinder Flow In Direct-Injection Diesel Engines

... Internal combustion engines today is the best available source of reliable power for all industrial applications, local transport a large scale. It is called a key issue in the efficiency of these engines. All attempts ...

9

CFD MODELING AND SIMULATION OF AXIAL FAN FOR APPLICATION IN AIR COOLED HEAT EXCHANGER

CFD MODELING AND SIMULATION OF AXIAL FAN FOR APPLICATION IN AIR COOLED HEAT EXCHANGER

... field, CFD have d r a wn attention in recent years. With the help of CFD, the complex 3-D geometries of equipment can now be modeled with only minor simplifications ...[5]. CFD models, if created ...

6

A Performance Prediction Method for Pumps as Turbines (PAT) Using a CFD Modeling Approach

A Performance Prediction Method for Pumps as Turbines (PAT) Using a CFD Modeling Approach

... In this paper a methodology to predict the inverse characteristic of a centrifugal pump has been presented. This methodology is based on the results of a three-dimensional simulation model build with a commercial ...

18

CFD Modeling of Liquid solid Flow in a New Internal Spiral Grooved Tube

CFD Modeling of Liquid solid Flow in a New Internal Spiral Grooved Tube

... The computational fluid dynamics (CFD) method can be used for the liquid-solid flow. There are two different modeling strategies, i.e., Eulerian-Eulerian and Eulerian-Lagrangian [5].The Eulerian-Eulerian ...

7

Experimental Studies and CFD Modeling on Solar Distillation System

Experimental Studies and CFD Modeling on Solar Distillation System

... In this work, solar evaporation of salt water is simulated using Ansys CFX. Due to solar radiation, salt water gets evaporated and condensed in the surface of the cooled glass surface. Improved condensation can be ...

5

CFD Modeling of flow through S-Shaped Duct

CFD Modeling of flow through S-Shaped Duct

... The optimum aerodynamic performance of S-shaped ducts (or aircraft air-intake ducts) demands that a relatively uniform flow with a smallest possible pressure loss. These requirements naturally lead one to consider the ...

11

Flow Testing and CFD Modeling of Poultry Engineering Chamber.

Flow Testing and CFD Modeling of Poultry Engineering Chamber.

... commercial CFD packages has made it possible to apply these methods to almost any field of fluid dynamics ...like CFD to virtually simulate any property or parameter has made it widely applicable in the ...

128

CFD modeling and experiment of heat transfer in a tubular photo-bioreactor for photo-fermentation bio-hydrogen production

CFD modeling and experiment of heat transfer in a tubular photo-bioreactor for photo-fermentation bio-hydrogen production

... When developing any CFD model, grid density must be optimized because the quantity and geometry of meshes influence the solution of the exhibition of flow field [31] . In this study, UTPB is axisymmetric, thus the ...

9

CFD modeling of a gas exchange membrane in OpenFOAM

CFD modeling of a gas exchange membrane in OpenFOAM

... In CFD the three fundamental governing equations of the fluid dynamics are used: the continuity, momentum, and energy ...a CFD simulation and not an analytic ...

65

The role of computational fluid dynamics in understanding shipwreck site formation processes

The role of computational fluid dynamics in understanding shipwreck site formation processes

... of CFD modeling over a shipwreck site (the Arklow Bank wreck), using a high-resolution surface derived from MBES surveys and boundary conditions constrained by field ...combine CFD modeling ...

11

Show all 10000 documents...

Related subjects