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Product search results for '1997 lecture'

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  1. Pollutant Dispersal

    Pollutant Dispersal article pay-per-view

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    This lecture series proceedings are focused on Pollutant Dispersal Learn More
  2. Measurement techniques in aerodynamics  - article pay-per-view - 25€ / article

    Measurement techniques in aerodynamics - article pay-per-view - 25€ / article

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    This lecture series proceedings are focused on Measurement Techniques in Aerodynamics Learn More
  3. Particle image displacement velocimetry - article pay-per-view - 25€ / article VKI LS 1988-06

    Particle image displacement velocimetry - article pay-per-view - 25€ / article VKI LS 1988-06

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    This lecture series was the first organized series of courses relevant to Particle Image Displacement Velocimetry (also sometimes called Speckle Velocimetry). This technique recently has aroused considerable interest and a continuously increasing number of research laboratories are presently considering the development and application of this new technique. It was therefore necessary to allow interested scientists to have a first synthetic view of the state-of-the-art of this novel technique which allows the measurement of a full velocity field in a plane at a single instant. The first part of the lecture series presentation was devoted to a presentation of the fundamentals of PIDV. This allowed newcomers to have a comprehensive view of the basics of this powerful measurement technique. In the second part, the lectures dealt with more specific topics such as scattering of light by small particles, photographic parameters and description of practical systems. The different processing techniques proposed in the literature were reviewed and discussed. Finally, the more advanced methods allowing the determination of flow direction, field density and the measurement of three components of velocity were presented together with novel optical processing methods relying on the latest electro-optical techniques. The third part of this event was devoted to the presentation of selected papers by attendees to the lecture series. This allowed a broadening of the scope of this course and a better view of the latest advances accomplished in this field. Learn More
  4. Flow in centrifugal compressors - article pay-per-view - 25€ /article

    Flow in centrifugal compressors - article pay-per-view - 25€ /article

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    The purpose othis lecture was to review progress in various aspects of centrifugal compressor design and optimization. Special emphasis was put on unsteady flows and component vibration. An introductory lecture describes the measurement techniques used in centrifugal compressors and the flow phenomena appearing from experimental observations. It is followed by a lecture on modern design and performance prediction methods. Subsequent lectures deal with different aspects of unsteady flows and flow induced vibrations such as : - blade vibrations and excitations due to unsteady flows;- rotordynamics with emphasis on instability problems;- flow in labyrinth seals and the effect on rotor stability; - flow in volutes and the effect of outlet distortion on impeller anq diffuser flows. Learn More
  5. Review of the VKI doctoral Research 2009-2010

    Review of the VKI Doctoral Research 2009-2010 - Free download

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    These proceedings aim at giving a snapshot of the research done at the time of the Symposium. Its content is not reviewed by an editorial board and is the property and responsibility of the candidates and their supervisory teams. The idea is to encourage all candidates to write papers on their research even if this research is still under development or if the associated results are only partial. The goal is to train on communication at the best level possible and to offer a yearly compilation of the research accomplished at the Phd level. Learn More
  6. Article pay per view

    Structural design of aircraft engines: Key obectives and techniques article pay-per-view 25€/article

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    The continuous trend in weight reduction together with novel engine architectures results in large structural and thermal loads, with narrower security margins. The lecture note on aircraft engine reviews the main challenges of structural design of an aircraft engine, and the associated certification constraints. The first part of these proceedings addresses the engine behaviour (whole engine dynamics, impacts, and thermal loads). Whole Engine dynamics overviews how to model the different elements of the engine to study the dynamic behaviour of the assembled system while respecting design criteria. Foreign object damage and fan blade out describes the methodologies currently used to perform simulations in compressor blades to predict the integrity of the structure.

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    Flow control: fundamentals, advances and applications article pay-per-view 25€/article

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    Flow control is a key issue for the improvement of the next generation of airplanes, cars and energy generation for a safe and clean environment.

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  8. Article pay-per-view

    Liquid fragmentation in high-speed flow article pay-per-view 25€/article

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    Liquid injection into compressible crossflow has several interesting applications such as fuel injection in supersonic or hypersonic scramjet engines, thrust vector maneuvering of high speed aerial or space vehicles, and film cooling used in the thermal protection systems of space vehicles that experience atmospheric entry. The field involves many disciplines, and it is a complicated multi-phase flow field especially for compressible crossflow cases, with a unique flow topology including shock-shock and shock-boundary layer interactions. High aerodynamic shear forces, fragmentation, penetration and atomization of the liquid jet are important features that deserve detailed analyses.

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    30th Computational Fluid Dynamics article pay-per-view 25€/article

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    The aim of the annual lecture series in Computational Fluid Dynamics (CFD) is to provide in-depth presentations of established methods and recent advances in numerical flow simulation.

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  10. Article pay-per-view

    Numerical investigations in turbomachinery: The state of the art article pay-per-view 25€/article

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    The objective of these Lecture Series notes is to review the latest developments and achievements in the field of computational techniques as applied to turbomachinery flows. Standard and advanced techniques currently used on a routine basis both in the academic and industrial environment are revised, and their merits and shortcoming analyzed on the basis of test problems of practical engineering relevance.

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