====== Grt-Bt: Fonarev, 1994 <B> ======
 
=== Details ===

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This sensor from [[:about_tpf|TPF]] collection
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<use:sensors.t.grt_bt_fonarev_1994_b>
<test:sensors.t.grt_bt_fonarev_1994_b>

<WRAP center round todo 60%>
  * <del>заголовок</del>
  * краткое описание
  * статья
  * ссылка
  * карточка
  * подробное описание
  * <del>код</del>
  * тест
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=== Source ===
<Code linenums lang-r>
source("utilities_tpf.r");

sensors.t.grt_bt_fonarev_1994_b <- function(Grt, Bt, P, ...){
    Bt <- tpf.recalc_minaral("BT",Bt);
    Grt <- tpf.recalc_minaral("GRT",Grt);

    X <- Grt$Mg_pfu / (Grt$Mg_pfu + Grt$Mn_pfu + Grt$Fe_p2_pfu + Grt$Fe_p3_pfu);
    M <- Grt$Mn_pfu / (Grt$Mg_pfu + Grt$Mn_pfu + Grt$Fe_p2_pfu + Grt$Fe_p3_pfu);
    XX <- (Grt$Fe_p2_pfu + Grt$Fe_p3_pfu) / Grt$Mg_pfu;
    GX <- Grt$Mg_pfu / (Grt$Fe_p2_pfu + Grt$Fe_p3_pfu);
    XXX <- (Grt$Fe_p2_pfu + Grt$Fe_p3_pfu) / (Grt$Mg_pfu + Grt$Ca_pfu + Grt$Mn_pfu + Grt$Fe_p2_pfu + Grt$Fe_p3_pfu);
    YYY <- Grt$Mg_pfu / (Grt$Mg_pfu + Grt$Ca_pfu + Grt$Mn_pfu + Grt$Fe_p2_pfu + Grt$Fe_p3_pfu);
    AZ <- Grt$Ca_pfu / (Grt$Mg_pfu + Grt$Ca_pfu + Grt$Mn_pfu + Grt$Fe_p2_pfu + Grt$Fe_p3_pfu);
    C <- Grt$CaO_wtp;
    Z <- Bt$Mg_pfu / (Bt$Mg_pfu + Bt$Mn_pfu + Bt$Fe_p2_pfu + Bt$Fe_p3_pfu);
    YY <- (Bt$Fe_p2_pfu + Bt$Fe_p3_pfu) / Bt$Mg_pfu;
    AY <- Bt$Mg_pfu / (Bt$Fe_p2_pfu + Bt$Fe_p3_pfu);
    if (C>4.00) {
    warning("  CANNOT BE USED FOR CAO IN GRT >4 WT.");
    }
    if (C<4.00) {
    T2 <- ((6150 + 0.0246 * P * 1000) / (3.93 - 1.98721 * log(YY / XX))) - 273;
    A <- AZ^2 + XXX * AZ + AZ * (1 - XXX - YYY - AZ) + YYY * AZ;
    T3 <- (12454 + 0.057 * P * 1000 + 3 * 3300 * A) / (4.662 + 3 * 1.5 * A - 3 * 1.9872 * log(GX * YY)) - 273;
    T4 <- (2089 + 0.00956 * P * 1000) / (0.7821 - log(GX / AY) - 2.978 * AZ + 5.906 * AZ^2) - 273;
    T1 <- (3947.5 + 0.0124 * (P * 1000 - 6000)) / (log((Z / (1 - Z)) * ((1 - X) / X)) + 2.868) - 273;
    TT <- (T1 + T2 + T3 + T4) / 4;
    if (TT>550.00) {
    warning("  IS NOT TO BE USED FOR T>550 C");
    }
    if (TT<550.00) {
    T <- TT;
    }
    }
    return(data.frame(Name=paste0(Grt$Name,"-", Bt$Name),P=P,T_calc=T));
}

sensors.t.grt_bt_fonarev_1994_b.args <- function(){
    ars <- list();
    ars$minerals <- c("Grt", "Bt");
    ars$ranges <- c("P");
    return(ars);
}

#sensors.t.grt_bt_fonarev_1994_b.test <- function(){
#
#}
</Code>

{{tag> tpf Grt Bt }}