Publication result detail

THE IMAGING OF A SCHOCK WAVE WITHIN A SUPERSONIC LOW-PRESSURE GAS FLOW USING OPTICAL METHODS

BAYER, R.

Original Title

THE IMAGING OF A SCHOCK WAVE WITHIN A SUPERSONIC LOW-PRESSURE GAS FLOW USING OPTICAL METHODS

English Title

THE IMAGING OF A SCHOCK WAVE WITHIN A SUPERSONIC LOW-PRESSURE GAS FLOW USING OPTICAL METHODS

Type

Paper in proceedings (conference paper)

Original Abstract

Using Environmental Scanning Electron Microscope (ESEM), which uses high gas pressure within the specimen chamber instead of vacuum, allows us to study samples containing wa-ter, samples with high capacity and live biological samples. It is because of the lack of the need to freeze the sample to sublimate the water from it. However, the behavior of the pumped gas in low pressures is not well mapped to be the low-pressure gas flow simulations considered adequately precise for applying on ESEM. To increase the precision of simula-tions, it is possible to use optical methods for imaging the shock wave within the differential-ly pumped chamber because of its uniqueness.

English abstract

Using Environmental Scanning Electron Microscope (ESEM), which uses high gas pressure within the specimen chamber instead of vacuum, allows us to study samples containing wa-ter, samples with high capacity and live biological samples. It is because of the lack of the need to freeze the sample to sublimate the water from it. However, the behavior of the pumped gas in low pressures is not well mapped to be the low-pressure gas flow simulations considered adequately precise for applying on ESEM. To increase the precision of simula-tions, it is possible to use optical methods for imaging the shock wave within the differential-ly pumped chamber because of its uniqueness.

Keywords

ANSYS Fluent, Electron microscopy, Environmental scanning electron microscope, ESEM, Optical methods, Shadowgraph, Schlieren method, Shock wave, SolidWorks

Key words in English

ANSYS Fluent, Electron microscopy, Environmental scanning electron microscope, ESEM, Optical methods, Shadowgraph, Schlieren method, Shock wave, SolidWorks

Authors

BAYER, R.

RIV year

2018

Released

27.04.2017

Publisher

Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních

Location

Brno

ISBN

978-80-214-5496-5

Book

Proceedings of the 23rd Conference STUDENT EEICT 2017

Pages from

501

Pages to

505

Pages count

5

BibTex

@inproceedings{BUT135646,
  author="Robert {Bayer}",
  title="THE IMAGING OF A SCHOCK WAVE WITHIN A SUPERSONIC LOW-PRESSURE GAS FLOW USING OPTICAL METHODS",
  booktitle="Proceedings of the 23rd Conference STUDENT EEICT 2017",
  year="2017",
  number="1",
  pages="501--505",
  publisher="Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních",
  address="Brno",
  isbn="978-80-214-5496-5"
}