Last edited by Gurg
Monday, July 27, 2020 | History

2 edition of Pockels-effect cell for gas-flow simulation found in the catalog.

Pockels-effect cell for gas-flow simulation

David Weimer

Pockels-effect cell for gas-flow simulation

by David Weimer

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  • 7 Currently reading

Published by National Aeronautics and Space Administration, Scientific and Technical Information Branch, National Technical Information Service] in Washington, D.C, [Springfield, Va .
Written in English

    Subjects:
  • Holographic interferometry,
  • Flow visualization

  • Edition Notes

    StatementDavid Weimer
    SeriesNASA technical paper -- 2007
    ContributionsUnited States. National Aeronautics and Space Administration. Scientific and Technical Information Branch, Lewis Research Center
    The Physical Object
    Pagination16 p. :
    Number of Pages16
    ID Numbers
    Open LibraryOL14933143M

    viii Contents Number of Cells Stack Confi guration Distribution of Fuel and Oxidants to the Cells Stack Clamping The second step involves the cell-centered finite volume method and its application to fluid dynamic problems with free surfaces using a volume of fluid approach. Finally, the application of the method for different use cases is presented followed by an introduction to the methodology for the interpretation of the results achieved.

    SimFlow CFD Simulation Software. Download SimFlow CFD Software. Download SimFlow and use it for free in an evaluation mode to solve the most complex problems you face as an engineer, scientist or student. Companies. Maybe you use CFD software on a daily basis or maybe just want to start your adventure. Install SimFlow, rediscover the CFD. The Kerr effect, also called the quadratic electro-optic (QEO) effect, is a change in the refractive index of a material in response to an applied electric Kerr effect is distinct from the Pockels effect in that the induced index change is directly proportional to the square of the electric field instead of varying linearly with it. All materials show a Kerr effect, but certain.

    In fluid dynamics, Bernoulli's principle states that an increase in the speed of a fluid occurs simultaneously with a decrease in static pressure or a decrease in the fluid's potential energy. (Ch.3) (§ ) The principle is named after Daniel Bernoulli who published it in his book Hydrodynamica in Although Bernoulli deduced that pressure decreases when the flow speed increases, it was. Fuel Cell Technology; Hybrid Gas Turbine Fuel Cell Concept; Early Hybrid Gas Turbine Fuel Cell Developments; Dynamic Simulation of Hybrid Systems; Hybrid System Control; Research & Development Needs for Hybrid Gas Turbine Fuel Cell Systems; Acknowledgments; Notes; Axial-Flow Compressors.


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Pockels-effect cell for gas-flow simulation by David Weimer Download PDF EPUB FB2

Pockels-effect cell for gas-flow simulation. Washington, D.C.: National Aeronautics and Space Administration, Scientific and Technical Information Branch ; [Springfield, Va.: National Technical Information Service],   A Pockels effect cell using a 75 cu cm DK*P crystal was developed and used as a gas flow simulator.

Index of refraction gradients were produced in the cell by the fringing fields of parallel plate by: 4. ERRATA NASA Technical Paper POCKELS-EFFECT CELL FOR GAS-FLOW SIMULATION David Weimer May Page 1: Equation (1) should be,3 Page 3, reference 8: The author's name should be Ladenburg.

Issue date: February 4, Pockels-effect cell for gas-flow simulation. By D. Weimer. Abstract. A Pockels effect cell using a 75 cu cm DK*P crystal was developed and used as a gas flow simulator. Index of refraction gradients were produced in the cell by the fringing fields of parallel plate : D.

Weimer. Pockels Cell on Stem | Pockels effect | Transverse Pockels cell for demonstrating linear electro-optic effect and measuring half-wave voltage of a lithium niobate crystal. With accurate, free-moving and smooth angle adjustment for demonstrating double refraction in conjunction with a polar.

The particle-source-in-cell (PSI-Cell) model for gas-droplet flows (American Society of Mechanical Engineers. Paper) [Crowe, C. T] on *FREE* shipping on qualifying offers. The particle-source-in-cell (PSI-Cell) model for gas-droplet flows (American Society of Mechanical Engineers.

Paper)Author: C. T Crowe. Pockels-effect cell for gas-flow simulation / By David. Weimer, United States. National Aeronautics and Space Administration.

Scientific and Technical Information Branch. and Lewis Research Center. Abstract. STAR Category "May "--Cover."Lewis Research Center."Includes bibliographical of access: Internet.

Molecular Gas Dynamics and Pockels-effect cell for gas-flow simulation book Direct Simulation of Gas Flows (Oxford Engineering Science Series) [Bird, G. A.] on *FREE* shipping on qualifying offers.

Molecular Gas Dynamics and the Direct Simulation of Gas Flows (Oxford Engineering Science Series)Cited by: Lecture Introduction to nonlinear optics I.

Petr Kužel Formulation of the nonlinear optics: nonlinear polarization Classification of the nonlinear phenomena • Propagation of weak optic signals in strong quasi-static fields (description using renormalized linear parameters).

Linear electro-optic (Pockels) effect. Quadratic electro-optic File Size: KB. 3 Fuel Cell Model The objective is to model a fuel cell such as the one in Figure 1. The output voltage of the fuel cell is given by: Ec = Er – vact – vohm – vconc (1) where Ec is the fuel cell output voltage, Er is the reverse potential for the cell, vact is the activation potential, vohm is the voltage drop due to ohmic losses and vconc File Size: KB.

The overall fuel cell reaction is also known as the Faradic reaction. A cross section of a typical fuel cell is shown in Fig. Individual cells are joined in series into stacks, anode to cathode bipolar plate, to increase the voltage output.

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The Pockels effect (first described in by the German physicist Friedrich Pockels) is the linear electro-optic effect, where the refractive index of a medium is modified in proportion to the applied electric field strength. This effect can occur only in non-centrosymmetric materials.

Book Description. Fuel Cells: Principles, Design, and Analysis considers the latest advances in fuel cell system development and deployment, and was written with engineering and science students in mind.

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With this book, engineers can test components and verify designs in the development phase, saving both time and money. Pockels effect, 3B Scientific, Pockels Cell on Stem. Transverse Pockels cell for demonstrating linear electro-optic effect and measuring half-wave voltage of a lithium niobate crystal.

In fuel cells, the flow field plates are designed to provide an adequate amount of the reactants (hydrogen and oxygen) to the gas diffusion layer (GDL) and catalyst surface while minimizing pressure drop.

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