What is a scrumple unit? (pressure)

  • Thread starter Thread starter sdmiller23
  • Start date Start date
  • Tags Tags
    Pressure Unit
Click For Summary
SUMMARY

A "scrumple" unit in the context of pressure is likely a typographical error for "scruple," which is defined as 1/24 of an apothecary's ounce. The discussion revolves around calculating the appropriate size of a circular pipe to achieve a flow rate of 250 firkins per fortnight, given a pressure drop of 3x10^5 scrumples per square barleycorn. The terms "barleycorn," "fortnight," and "firkin" are also clarified, with barleycorn representing length, fortnight as time, and firkin as mass.

PREREQUISITES
  • Understanding of fluid dynamics principles
  • Familiarity with pressure units and conversions
  • Knowledge of flow rate calculations
  • Basic grasp of historical measurement units (e.g., firkin, scruple)
NEXT STEPS
  • Research fluid dynamics equations for pipe flow
  • Learn about pressure drop calculations in horizontal pipes
  • Study the conversion of historical measurement units to modern equivalents
  • Explore the implications of flow rate on pipe sizing
USEFUL FOR

Engineers, fluid mechanics students, and anyone involved in hydraulic system design or historical measurement conversions will benefit from this discussion.

sdmiller23
Messages
1
Reaction score
0
what is a "scrumple" unit? (pressure)

"what size of circular pipe is needed to produce a flowrate of 250 firkins per fortnight when there is a pressure drop of 3x10^5 scrumples per square barleycorn? the pipe is horizontal."

I couldn't find what a scrumple was on google, does anyone know? (barleycorn = length, fortnight = time, firkin = mass)
 
Physics news on Phys.org


I think 'scrumple' is a typo which should read 'scruple'. One scruple is 1/24 of an apothecary's ounce.
 

Similar threads

Replies
15
Views
3K
  • · Replies 27 ·
Replies
27
Views
6K
  • · Replies 6 ·
Replies
6
Views
8K
Replies
1
Views
4K
  • · Replies 2 ·
Replies
2
Views
2K
  • · Replies 1 ·
Replies
1
Views
3K
Replies
13
Views
2K
  • · Replies 3 ·
Replies
3
Views
3K
  • · Replies 4 ·
Replies
4
Views
5K
  • · Replies 2 ·
Replies
2
Views
3K