getSchmidt

Schmidt number is temperature dependant, and is the ratio of the kinematic viscosity of water 
to a diffusion coefficient. Coefficients are included for He, O2, CO2, CH4, SF6, N2O, Ar, and N2.

methods

math

A collection of tools for the calculation of freewater metabolism
from in situ time series of dissolved oxygen, water temperature, and,
optionally, additional environmental variables. LakeMetabolizer implements
5 different metabolism models with diverse statistical underpinnings:
bookkeeping, ordinary least squares, maximum likelihood, Kalman filter,
and Bayesian. Each of these 5 metabolism models can be combined with
1 of 7 models for computing the coefficient of gas exchange across the
air–water interface (k). LakeMetabolizer also features a variety of
supporting functions that compute conversions and implement calculations
commonly applied to raw data prior to estimating metabolism (e.g., oxygen
saturation and optical conversion models).

Jake Zwart

LakeMetabolizer

Tools for the Analysis of Ecosystem Metabolism

Luke Winslow

Ryan Batt

Jessica Corman

Hilary Dugan

Paul Hanson

Aline Jaimes

Jordan Read

Richard Woolway

getSchmidt function

<dl><dt>temperature</dt>
<dd>Numeric vector of water temperatures in deg. Celsius</dd>
<dt>gas</dt>
<dd>String for gas code. Valid inputs include: He, O2, CO2, CH4, SF6, N2O, Ar, and N2</dd></dl>

Arguments

Author

Schmidt number is temperature dependant, and is the ratio of the kinematic viscosity of water 
to a diffusion coefficient. Coefficients are included for He, O2, CO2, CH4, SF6, N2O, Ar, and N2.

Returns Schmidt number for a specific gas at a given temperature — getSchmidt

<dl>

<dt>temperature</dt>
<dd>Numeric vector of water temperatures in deg. Celsius</dd>


<dt>gas</dt>
<dd>String for gas code. Valid inputs include: He, O2, CO2, CH4, SF6, N2O, Ar, and N2</dd>

</dl>

getSchmidt: Returns Schmidt number for a specific gas at a given temperature

Description

Usage

Value

Arguments

Author

References

Examples