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169 717 (0,322s)

Result

Acoustics of Jet Flows

The objective of this work is a two-dimensional simulation of jet flows and propagation of he acoustic waves. Simulations were performed for two different velocity magnitudes of the flow and for results interpretations, the additional acoustics tools...

BK - Mechanika tekutin

  • 2007
  • Jx
Result

Acoustics of Jet Flow

The objective of this work is a two-dimensional simulation of jet flows and propagation of he acoustic waves. Simulations were performed for two different velocity magnitudes of the flow and for results interpretations, the additional acoustics tools...

BK - Mechanika tekutin

  • 2008
  • Jx
Result

The asymmetric Hawk-Dove game with costs measured as time lost

an asymmetric version of the Hawk-Dove model where all costs are measured by the time lost prediction since, in the classic (symmetric) Hawk-Dove model that does assume positiveThe classic Hawk-Dove game ...

Biology (theoretical, mathematical, thermal, cryobiology, biological rhythm), Evolutionary biology

  • 2022
  • Jimp
  • Link
Result

Simulation of aerodynamic noise of blade and cylinder

The paper is a part of the research of aerodynamic noise generated by air flowing over a blade grill commonly used as a terminal diffuser of air-distributing systems. The model of turbulent flow is the 2D LES model. The aerodynamic ...

JE - Nejaderná energetika, spotřeba a užití energie

  • 2016
  • D
Result

Evolution of Aggression in Consumer-Resource Models

The Hawk-Dove model has been used to explain how aggression evolves in animal species. However, testing this model with experimental data has proven challenging because the two model parameters, V and C, are diffic...

Biology (theoretical, mathematical, thermal, cryobiology, biological rhythm), Evolutionary biology

  • 2023
  • JSC
  • Link
Result

Experimental and Numerical Study of the Aero-Acoustics of Flow over Structured Sheet Metals

analysis used turbulence model as Large Eddy Simulation with Kinetic Energy Transport as a sub-grid model. Ffowcs-Williams & Hawkings model was used to predict the acoustic......

Electrical and electronic engineering

  • 2021
  • D
  • Link
Result

Beyond replicator dynamics: From frequency to density dependent models of evolutionary games

Game theoretic models of evolution such as the Hawk-Dove game assume equilibrium of the Hawk and Dove model depends both on population size and on interaction competition over a limited resource, the combined dynam...

Biology (theoretical, mathematical, thermal, cryobiology, biological rhythm), Evolutionary biology

  • 2018
  • Jimp
  • Link
Result

Evidence for hawking in early Medieval Czechia

Archaeological and historical evidence for hawking in early Medieval Czechia was assempled. The data indicate, that hawking was known in this period in both Bohemia and Moravia, that it was associated with nobility, but that it was ...

EG - Zoologie

  • 2005
  • Jx
Result

A PREDATOR-PREY MODEL WITH ALLEE EFFECT AND FAST STRATEGY EVOLUTION DYNAMICS OF PREDATORS USING HAWK AND DOVE TACTICS

In this contribution we present the predator-prey model with Allee effect and hawk and dove tactics in fighting over caught prey implemented as fast strategy evolution dynamics. We extend the work of Auger, Parra, Morand and Sánchez...

BA - Obecná matematika

  • 2010
  • O
Result

Aeroacoustical Investigation of NACA 0012 Airfoil Using CFD

and Ffowcs-Williams and Hawkings (FW-H) analogy for an acoustic solution. The obtained...

Applied mechanics

  • 2019
  • D
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