different between pathline vs streakline

pathline

English

Etymology

path +? line

Noun

pathline (plural pathlines)

  1. (physics) The path taken by an individual fluid particle over a given time period.

pathline From the web:

  • what is pathline in fluid mechanics
  • what does pathlines mean
  • what is streamline pathline and streakline
  • what is streamline in fluid mechanics


streakline

English

Etymology

streak +? line

Noun

streakline (plural streaklines)

  1. A locus of points of all the fluid particles that have passed continuously through a particular spatial point in the past.
    Dye steadily injected into the fluid at a fixed point extends along a streakline.

streakline From the web:

  • streamline in fluid mechanics
  • what does streamline mean
  • what is streamline streakline and pathline
  • streamline flow
  • define streamline in fluid mechanics
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