pipette_schedule: Compute the sampling times for a pipette analysis

In evanmascitti/soiltestr: Functions for Laboratory Soil Testing

Compute the sampling times for a pipette analysis

Description

A generalized computation for any Stoke's equivalent spherical diameter

Usage

pipette_schedule(
  sample_name,
  start_time = NULL,
  sample_depth_cm = 10,
  microns = c(20, 5, 2),
  Gs,
  ambient_temp_c
)

Arguments

sample_name	Character, identifies sample name
start_time	End of stirring period for cylinder, defaults to the day following function call at 8 AM; must be a datetime object
sample_depth_cm	numeric, pre-determined sample depth, defaults to 10 cm
microns	numeric vector of equivalent spherical diameters to sample
Gs	Numeric, specific gravity of soil particles, defaults to 2.7
ambient_temp_c	test water temperature

Value

tibble of ESD values (in microns) and absolute physical times to sample (in system time zone)

evanmascitti/soiltestr documentation built on Oct. 6, 2022, 5:32 p.m.