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  • A two-phase computation is performed to simulate the hot discharge from the brachinine beetle (Bombardier beetle). The study concentrates on the heating and discharge process within the reaction chamber rather then modelling the full kinetics of the hydroquinone and hydrogen peroxide reaction (with catalase and peroxidase). Using this approach the numerical model (based on commercial CFX software) simulates the heat generation by following an artificially assigned scalar injected from the wall. The heat assigned then converts some of the water by pool boiling into steam. The subsequent pressure increase in the two-phase system is modelled, and the ejection of the hot mixture up to the point of emergence is discussed and evaluated for different geometrical configurations. The main parameters for efficient discharge are identified.
  • A two-phase computation is performed to simulate the hot discharge from the brachinine beetle (Bombardier beetle). The study concentrates on the heating and discharge process within the reaction chamber rather then modelling the full kinetics of the hydroquinone and hydrogen peroxide reaction (with catalase and peroxidase). Using this approach the numerical model (based on commercial CFX software) simulates the heat generation by following an artificially assigned scalar injected from the wall. The heat assigned then converts some of the water by pool boiling into steam. The subsequent pressure increase in the two-phase system is modelled, and the ejection of the hot mixture up to the point of emergence is discussed and evaluated for different geometrical configurations. The main parameters for efficient discharge are identified. (en)
  • A two-phase computation is performed to simulate the hot discharge from the brachinine beetle (Bombardier beetle). The study concentrates on the heating and discharge process within the reaction chamber rather then modelling the full kinetics of the hydroquinone and hydrogen peroxide reaction (with catalase and peroxidase). Using this approach the numerical model (based on commercial CFX software) simulates the heat generation by following an artificially assigned scalar injected from the wall. The heat assigned then converts some of the water by pool boiling into steam. The subsequent pressure increase in the two-phase system is modelled, and the ejection of the hot mixture up to the point of emergence is discussed and evaluated for different geometrical configurations. The main parameters for efficient discharge are identified. (cs)
Title
  • Matematické modelování obranného mechanismu brouka Brachinae
  • Matematické modelování obranného mechanismu brouka Brachinae (cs)
  • ON MATHEMATICAL MODELLING OF DISCHARGE MECHANISM OF BRACHINAE BEETLE DEFENCE SYSTEM (en)
skos:prefLabel
  • Matematické modelování obranného mechanismu brouka Brachinae
  • Matematické modelování obranného mechanismu brouka Brachinae (cs)
  • ON MATHEMATICAL MODELLING OF DISCHARGE MECHANISM OF BRACHINAE BEETLE DEFENCE SYSTEM (en)
skos:notation
  • RIV/00216305:26210/04:PU55954!RIV11-MSM-26210___
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • N, V, Z(MSM 262100001)
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 572427
http://linked.open...ai/riv/idVysledku
  • RIV/00216305:26210/04:PU55954
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • CFD, biomatics, combustion (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [6DC5A252F377]
http://linked.open...v/mistoKonaniAkce
  • Banská Štiavnica
http://linked.open...i/riv/mistoVydani
  • Zvolen
http://linked.open...i/riv/nazevZdroje
  • XXIII. medzinárodná vedecká konferencia katedier a pracovísk mechaniky tekutín a termomechaniky
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...UplatneniVysledku
http://linked.open...iv/tvurceVysledku
  • Forman, Matěj
  • McIntosh, Andrew
http://linked.open...vavai/riv/typAkce
http://linked.open.../riv/zahajeniAkce
http://linked.open...n/vavai/riv/zamer
number of pages
http://purl.org/ne...btex#hasPublisher
  • Neuveden
https://schema.org/isbn
  • 80-228-1333-8
http://localhost/t...ganizacniJednotka
  • 26210
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