====== Grt-Crd: Fonarev, 1994 ======
 
=== Details ===

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This sensor from [[:about_tpf|TPF]] collection
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<use:sensors.t.grt_crd_fonarev_1994>
<test:sensors.t.grt_crd_fonarev_1994>

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  * <del>заголовок</del>
  * краткое описание
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  * подробное описание
  * <del>код</del>
  * тест
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=== Source ===
<Code linenums lang-r>
source("utilities_tpf.r");

sensors.t.grt_crd_fonarev_1994 <- function(Grt, Crd, P, ...){
    Grt <- tpf.recalc_minaral("GRT",Grt);
    Crd <- tpf.recalc_minaral("CRD",Crd);

    X1 <- (Crd$Fe_p2_pfu + Crd$Fe_p3_pfu) / Crd$Mg_pfu;
    Y1 <- (Grt$Fe_p2_pfu + Grt$Fe_p3_pfu) / Grt$Mg_pfu;
    X2 <- (Crd$Fe_p2_pfu + Crd$Fe_p3_pfu) / Crd$Mg_pfu;
    Y2 <- (Grt$Fe_p2_pfu + Grt$Fe_p3_pfu) / Grt$Mg_pfu;
    X3 <- Grt$Mg_pfu / (Grt$Mg_pfu + Grt$Mn_pfu + Grt$Fe_p2_pfu + Grt$Fe_p3_pfu);
    Z3 <- Crd$Mg_pfu / (Crd$Mg_pfu + Crd$Mn_pfu + Crd$Fe_p2_pfu + Crd$Fe_p3_pfu);
    X4 <- (Grt$Fe_p2_pfu + Grt$Fe_p3_pfu) / Grt$Mg_pfu;
    Y4 <- (Crd$Fe_p2_pfu + Crd$Fe_p3_pfu) / Crd$Mg_pfu;
    T1 <- (2725 + P * 1000 * 0.0155) / (0.896 + log(Y1 / X1)) - 273;
    T2 <- (6150 + P * 1000 * 0.0303) / (2.69 - 1.98721 * log(X2 / Y2)) - 273;
    K <- (Z3 / (1 - Z3)) * ((1 - X3) / X3);
    T3 <- (3126 + 0.0178 * (P * 1000 - 6000)) / (log(K) + 1.287) - 273;
    T4 <- 2879 / (log(X4 / Y4) + 1.0) - 273;
    T <- (T1 + T2 + T3 + T4) / 4;
    return(data.frame(Name=paste0(Crd$Name,"-", Grt$Name),P=P,T_calc=T));
}

sensors.t.grt_crd_fonarev_1994.args <- function(){
    ars <- list();
    ars$minerals <- c("Grt", "Crd");
    ars$ranges <- c("P");
    return(ars);
}

#sensors.t.grt_crd_fonarev_1994.test <- function(){
#
#}
</Code>

{{tag> tpf Crd Grt }}