Detail publikace

FLOW ANALYSIS OF THE PRESSURE DISTRIBUTION IN THE EXPERIMENTAL CHAMBER OF THE DIFFERENTIAL PUMPING

Hlavata, P. Maxa, J.

Originální název

FLOW ANALYSIS OF THE PRESSURE DISTRIBUTION IN THE EXPERIMENTAL CHAMBER OF THE DIFFERENTIAL PUMPING

Typ

článek v časopise - ostatní, Jost

Jazyk

angličtina

Originální abstrakt

The paper deals with the effect of the critical flow, which is reached during pumping of the differential pumping chamber of the Environmental Scanning Electron Microscope (ESEM). The study compares the state of the flow in the area of pumped chamber at pressure ratio on the apertures when the critical flow occurs and its advantages in design of the chambers versus the flow without the clogging the nozzle. The problem was solved using the finite volume method by the Ansys Fluent system.

Klíčová slova

Differentially pumped chamber; ESEM; Ansys Fluent; The finite volume method; SolidWorks

Autoři

Hlavata, P.; Maxa, J.

Vydáno

7. 1. 2019

Nakladatel

Universitas Publishing House

Místo

Petrosani

ISSN

1454-9166

Periodikum

Annals of Petrosani University - Mechanical Engineering -

Ročník

20

Číslo

1

Stát

Rumunsko

Strany od

33

Strany do

40

Strany počet

8

URL

https://www.upet.ro/annals/mechanical/pdf/2018/06_Hlavata.pdf

BibTex

@article{BUT157328,
  author="Pavla {Šabacká} and Jiří {Maxa}",
  title="FLOW ANALYSIS OF THE PRESSURE DISTRIBUTION IN THE EXPERIMENTAL CHAMBER OF THE DIFFERENTIAL PUMPING",
  journal="Annals of Petrosani University
- Mechanical Engineering -
",
  year="2019",
  volume="20",
  number="1",
  pages="33--40",
  issn="1454-9166",
  url="https://www.upet.ro/annals/mechanical/pdf/2018/06_Hlavata.pdf"
}