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The exhaustive list of topics in Spray Theory in which we provide Help with Homework Assignment and Help with Project is as follows:

  • Spray Theory.
  • Spray processes.
  • Factors controlling spray formation.
  • Drop size and velocity distribution functions :
    • Number distributions.
    • Mass/volume distributions.
    • Empirical distributions.
    • Theoretical distributions.
  • Sheet and ligament breakup :
    • Instability analyses for ligaments and sheets.
    • Design models based on instability analyses.
  • Drop formation :
    • Static and dynamic force balances.
    • Continuity considerations.
    • Secondary atomization.
    • Collisions and coalescence.
  • Drop motion and spray-surroundings interactions :
    • Steady trajectories (gas turbines, spray cooling, paint sprays).
    • Entrainment.
  • Drop evaporation :
    • Steady evaporation.
    • Unsteady evaporation.
    • Convective effects.
  • Internal fluid mechanics :
    • Swirl atomizers.
    • Impinging jet atomizers.
  • External spray characteristics :
    • Cone angle.
    • Radial and circumferential mass flux distributions.
  • Atomizer performance :
    • Modern design models for pressure-swirl atomizers.
    • Impinging jet atomizers.
    • Transient pressure (Diesel) atomizers.
  • Measurement techniques :
    • Drop sizing by Malvern and P/DPA.
    • Drop velocity by P/DPA.
    • Mass flux distribution via patternators and P/DPA.