PISO Algorithm MCQ

Test your knowledge with important PISO Algorithm MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more PISO Algorithm MCQs at Bissoy

• Which of these characteristics of the PISO algorithm match with the SIMPLE algorithm?
  ক

  No extra equation

  খ

  Extra equation

  গ

  Under-relaxation factor

  ঘ

  High convergence
• Which of these is a disadvantage of the PISO algorithm?
  ক

  Additional storage

  খ

  Slow convergence

  গ

  Less consistent

  ঘ

  Not accurate
• Which of these equations is solved by the PISO algorithm in the extra corrector step?
  ক

  Pressure-correction equation

  খ

  Pressure equation

  গ

  Continuity equation

  ঘ

  Momentum equation
• In which of these steps are the pressure-correction equations obtained in the PISO algorithm?
  ক

  The first predictor step

  খ

  The first corrector step

  গ

  The second predictor step

  ঘ

  The second corrector step
• The initial corrector step is used to __________
  ক

  get a velocity field that satisfies the momentum equation

  খ

  get a velocity field that satisfies the continuity equation

  গ

  get a pressure field that satisfies the continuity equation

  ঘ

  get a pressure field that satisfies the momentum equation
• The guessed velocities will satisfy the continuity equation when ___________
  ক

  the pressure field is correct

  খ

  the pressure correction is correct

  গ

  the velocity correction is correct

  ঘ

  the pressure-correction equation satisfies the continuity equation
• Which of these procedures is done in the predictor step of the discretized momentum equation?
  ক

  Initial guess for velocity and the first corrected pressure are obtained

  খ

  First corrected values of pressure and velocity are obtained

  গ

  Initial guesses for pressure and velocity are obtained

  ঘ

  Initial guess for pressure and the first corrected velocity are obtained
• How many predictor and corrector steps does the PISO algorithm involve?
  ক

  One predictor and one corrector steps

  খ

  Two predictor and one corrector steps

  গ

  Two predictor and two corrector steps

  ঘ

  One predictor and two corrector steps
• The PISO algorithm is first built for ___________
  ক

  steady compressible flows

  খ

  unsteady compressible flows

  গ

  steady incompressible flows

  ঘ

  unsteady incompressible flows
• What does PISO stand for?
  ক

  Pressure Implicit with SIMPLE Operators

  খ

  Pressure Implicit with Settling of Operators

  গ

  Pressure Implicit with Splitting of Operators

  ঘ

  Pressure Indication with Splitting of Operators