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local variable depending on another
10-09-2017, 06:00 PM
Post: #1
local variable depending on another
Hello,

How i can program a local variable that depend of another local variable and then discovery the value of on variable like function of another?
Basically this is my code:
///////////////////////////////////////////////////////////////////////////////////
LOCAL coef_A3,pol_3,pv_sat3,pp_vap2,Trosee;
LOCAL expressao2, conv_temp, pp_vap1;
conv_temp:=273;
pp_vap1:=101;

coef_A3=1-(Trosee+conv_temp)/647.096);

pol_3=-7.85951783*coef_A3+1.84408259*(coef_A3^1.5)-11.7866497*(coef_A3^3)+22.6807411*(coef_A3^3.5)-15.9618719*(coef_A3^4)+1.80122502*(coef_A3^7.5);

pv_sat2=(647.096/(Trosee+conv_temp))*pol_3)*22.064*10^6;

pp_vap2:=pp_vap1;

expr2=pv_sat2-pp_vap2;

CAS(solve(expr2=0,Trosee));
PRINT ("T de rosée2="+Trosee+"ºC");
///////////////////////////////////////////////////////////////////
Where coef_A3, pol_3, pv_sat2 are functions of Trosee that is unknown.

Thanks!
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local variable depending on another - Ziz - 10-09-2017 06:00 PM



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