This sensor from TPF collection
| Article | |
|---|---|
| Collibration | |
| Precision | |
| Ranges | |
| Renew sensors |
source("utilities_tpf.r");
sensors.t.crd_grt_perchuk_1989 <- function(Crd, Grt, P, ...){
Grt <- tpf.recalc_minaral("GRT",Grt);
Crd <- tpf.recalc_minaral("CRD",Crd);
X <- Crd$Mg_pfu / (Crd$Mg_pfu + Crd$Fe_p2_pfu + Crd$Fe_p3_pfu + Crd$Mn_pfu);
Y <- Grt$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 <- (3125 + 0.0176 * (P * 1000 - 6000)) / (K + 1.135) - 273;
warning(" CAN BE USED ONLY FOR 350<T(C)<700.");
return(data.frame(Name=paste0(Crd$Name,"-", Grt$Name),P=P,T_calc=T));
}
sensors.t.crd_grt_perchuk_1989.args <- function(){
ars <- list();
ars$minerals <- c("Crd", "Grt");
ars$ranges <- c("P");
return(ars);
}
#sensors.t.crd_grt_perchuk_1989.test <- function(){
#
#}