This sensor from TPF collection
| Article | |
|---|---|
| Collibration | |
| Precision | |
| Ranges | |
| Renew sensors |
source("utilities_tpf.r");
sensors.t.st_grt_perchuk_1989 <- function(St, Grt, P, ...){
St <- tpf.recalc_minaral("ST",St);
Grt <- tpf.recalc_minaral("GRT",Grt);
X <- St$Mg_pfu / (St$Mg_pfu + St$Fe_p2_pfu + St$Fe_p3_pfu + St$Mn_pfu);
Y <- Grt$Mg_pfu / (Grt$Mg_pfu + Grt$Fe_p2_pfu + Grt$Fe_p3_pfu + Grt$Mn_pfu);
K <- - log(Y * (1 - X) / (1 - Y) / X);
T <- (2713 + 0.0091 * (P * 1000 - 6000)) / (K + 2.799) - 273;
warning(" CAN BE USED ONLY FOR 350<T(C)<700.");
return(data.frame(Name=paste0(St$Name,"-", Grt$Name),P=P,T_calc=T));
}
sensors.t.st_grt_perchuk_1989.args <- function(){
ars <- list();
ars$minerals <- c("St", "Grt");
ars$ranges <- c("P");
return(ars);
}
#sensors.t.st_grt_perchuk_1989.test <- function(){
#
#}