Test Your Knowledge of Homogeneous Flow Model in Fluid Dynamics
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Questions and Answers

According to the homogeneous flow model, the two fluids can be approximated as a pseudo fluid by considering them to be

  • completely mixed (correct)
  • partially mixed
  • separated
  • intermittently mixed

What is the assumption made about the slip velocity between the two phases in the homogeneous flow model?

  • It is equal to the fluid velocity
  • It is negligible (correct)
  • It is equal to the mixture velocity
  • It is zero

In the homogeneous flow model, the two fluids are assumed to be

  • partially mixed
  • separated
  • intermittently mixed
  • uniformly mixed (correct)

What is the assumption made about the thermodynamic equilibrium between the phases in the homogeneous flow model?

<p>There is thermodynamic equilibrium (B)</p> Signup and view all the answers

What can be obtained from equation (5.2) in the homogeneous flow model?

<p>The pressure gradient (A)</p> Signup and view all the answers

Which of the following is NOT a phase that can be present in multiphase flow?

<p>Steam (C)</p> Signup and view all the answers

What is the most common occurrence in industry when it comes to multiphase flow?

<p>Flow of two phase mixtures (C)</p> Signup and view all the answers

How does two-phase flow in a fluidized bed differ from single phase flow through a packed bed of particles?

<p>In two-phase flow, the phase boundary geometry is a function of fluid flow (A)</p> Signup and view all the answers

What is the term used to describe the simultaneous flow of two or more phases through a conduit?

<p>Multiphase flow (D)</p> Signup and view all the answers

What renders the hydrodynamics of two-phase flow substantially different from single phase flow?

<p>The presence of an interface (D)</p> Signup and view all the answers

Which of the following is NOT a phase that can be present in multiphase flow?

<p>Sand (D)</p> Signup and view all the answers

What is the term used to describe the simultaneous flow of two or more phases through a conduit?

<p>Multi-phase flow (B)</p> Signup and view all the answers

What can be obtained from equation (5.2) in the homogeneous flow model?

<p>Fluid flow rate (B)</p> Signup and view all the answers

What renders the hydrodynamics of two-phase flow substantially different from single phase flow?

<p>Presence of an interface (C)</p> Signup and view all the answers

How does two-phase flow in a fluidized bed differ from single phase flow through a packed bed of particles?

<p>The geometrical arrangement of phase boundary is a function of fluid flow in fluidized bed (B)</p> Signup and view all the answers

ما هي الطريقة الشائعة والمقبولة لتصنيف السريان ثنائي الطور؟

<p>اعتبار أن السرعة لكل طور كما لو أن ليس هناك سواه (B)</p> Signup and view all the answers

ما هو المبدأ الذي يسمى به تصنيف السريان ثنائي الطور؟

<p>مبدأ السرعة السطحية (A)</p> Signup and view all the answers

ما هي الفائدة التاريخية لتصنيف السريان ثنائي الطور؟

<p>توفير الوقت والجهد في الحسابات (B)</p> Signup and view all the answers

ماذا يعتمد تصنيف السريان ثنائي الطور على اعتبار السرعة لكل طور؟

<p>على عدم وجود أي عوامل أخرى (A)</p> Signup and view all the answers

ما هو التصنيف الشائع للسريان ثنائي الطور؟

<p>تصنيف السرعة السطحية (C)</p> Signup and view all the answers

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