'Cross flow' diaporamas de présentation

Salt Cooled High Temperature Reactors and Porous Media Flow Modeling in RELAP5-3D

Salt Cooled High Temperature Reactors and Porous Media Flow Modeling in RELAP5-3D. Nicolas Zweibaum , Per F. Peterson Thermal Hydraulics Laboratory Department of Nuclear Engineering University of California, Berkeley 2011 RELAP 5 International Users Seminar Wednesday, July 27, 2011.

532 views • 32 slides

Computational Analysis of a Chevron Nozzle Uniquely Tailored for Propulsion Airframe Aeroacoustics

Steven J. Massey Eagle Aeronautics, Inc. Alaa A. Elmiligui Analytical Services & Materials, Inc. Craig A. Hunter, Russell H. Thomas, S. Paul Pao NASA Langley Research Center and Vinod G. Mengle Boeing Company.

718 views • 31 slides

Numerical Investigations on a Hot Jet in Cross Flow

523 views • 30 slides

Ultrafiltration

Ultrafiltration. 1 Basic Ideas. Ultrafiltration is a effective separation method for proteins. Protein have two characteristics which are important for these separation. Large molecules Conformation change with pH. Osmotic Pressure.

3.41k views • 29 slides

External Flow: Flow over Bluff Objects (Cylinders, Spheres, Packed Beds) and Impinging Jets

External Flow: Flow over Bluff Objects (Cylinders, Spheres, Packed Beds) and Impinging Jets. Chapter 7 Sections 7.4 through 7.8. Stagnation point: Location of zero velocity and maximum pressure. Followed by boundary layer development under a favorable pressure gradient

921 views • 26 slides

Chapter 4.2 : Flow Across a Tube Bundle Heat Exchanger (Tube Bank)

Chapter 4.2 : Flow Across a Tube Bundle Heat Exchanger (Tube Bank). Heat transfer to or from a bank (bundle) of tubes in cross flow is found in many industrial applications, such as steam generator in a boiler or air cooling in the coil of an air conditioner.

1.26k views • 22 slides

Photocatalytic Membrane Reactor For Water Treatment

Nanocomposite Materials for Photocatalytic Degradation of Pollutants LIMPID 7 FP Collaborative European Project NMP 2012.2.2.2-6 (n. 310177). Photocatalytic Membrane Reactor For Water Treatment. Ahmad Fauzi Ismail, PhD., FASc. Advanced Membrane Technology Research Centre (AMTEC)

2.09k views • 22 slides

Heat Convection : Cylinder in Cross Flow

641 views • 21 slides

Manipulating Pattern Factors Using Synthetic Jet Actuators

Manipulating Pattern Factors Using Synthetic Jet Actuators. Y. Chen Advisor: J. Jagoda School of Aerospace Engineering Georgia Institute of Technology. Outline. Objective Quick Review Quantify the Degree of Mixing Results of Using Different Actuator Orifice

351 views • 20 slides

5th International EHD Workshop, Poitiers, France

5th International EHD Workshop, Poitiers, France.

277 views • 15 slides

Lecture 14

Lecture 14. The First Law for Open Systems. The First Law for Open Systems. Energy cannot be created or destroyed. Net energy transfer rate into the system. Net energy transfer rate out of the system. *. Net rate of energy stored in the system. Therefore,.

261 views • 15 slides

CE 3231 - Introduction to Environmental Engineering and Science

CE 3231 - Introduction to Environmental Engineering and Science. Readings for This Class: 5.5-5.6. O hio N orthern U niversity. Chemistry, Microbiology & Material Balance. Introduction. Water & Air Pollution. Env Risk Management. Dissolved Oxygen Sag Curve

493 views • 14 slides

265 views • 12 slides

Filtration Tutorial

Filtration Tutorial.

208 views • 12 slides

SAMINA GULSHAN 2006-CHEM-90 HUMERA AMEER 2006-CHEM-100

GROUP MEMBERS. SAMINA GULSHAN 2006-CHEM-90 HUMERA AMEER 2006-CHEM-100. Discussion. Diagram Internal parts Flow arrangements Particular applications Comparison with conventional shall and tube heat exchanger Limitations. Flow arrangement. Flow Arrangements .

269 views • 9 slides

Spatially Distributed Experimentation to Understand ALD Process Chemistry

Spatially Distributed Experimentation to Understand ALD Process Chemistry. Rubloff Research Group Accomplishments. Accomplishment Designed and implemented ALD reactor to achieve spatial distribution of impingement fluxes Demonstrated spatial gradients in thickness and material properties

254 views • 9 slides

Boundary Layer and separation

Boundary Layer and separation. Flow decelerates. Flow accelerates. Constant flow. Flow reversal free shear layer highly unstable. Separation point. Flow Separation. Separation. Boundary layer. q. Wake. Inviscid curve. Stagnation point. 1.0. Turbulent Laminar. 0. -1.0. -2.0.

347 views • 7 slides

Multiple opposing jets in a cross-flow at TKK

Multiple opposing jets in a cross-flow at TKK. Inert large-eddy simulation of 'Osbourne' reactor First mesh far too small, inlet BC unknown and too close to the jets Cross-flow probably closer to the jet than fully developed flow. .4 m. 2 m. .6 m. .6 m.

138 views • 3 slides

Multiple opposing jets in a cross-flow at TKK

Multiple opposing jets in a cross-flow at TKK. Inert large-eddy simulation of 'Osbourne' reactor flow Three opposing pairs of jets included. 2 m. 2 m. 2 m. 2 m. V. U. .4 m. V. Multiple opposing jets in a cross-flow at TKK. Current mesh includes 4 million control volumes

131 views • 2 slides

Jet With No Cross Flow

RANS Simulations of Unstart Due to Mass Injection. J. Fike, K. Duraisamy, J. Alonso. Introduction and Motivation. Jet into Confined Supersonic Cross Flow. Effects of Uncertainty. Possible Sources of Error and Uncertainty.

144 views • 1 slides