initial commit / add all books

1 files changed, 37 insertions, 0 deletions

diff --git a/551/CH10/EX10.19/19.sce b/551/CH10/EX10.19/19.sce
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+clc
+h1=82.5; //kJ/kg
+h2=47.5; //kJ/kg
+h3=55.7; //kJ/kg
+h5=36.6; //kJ/kg
+W1=19.6; //gm/kg
+W3=11.8; //gm/kg
+t_db2=17.6; //0C
+t_db3=25; //0C
+v_s1=0.892; //m^3/kg
+amt=250; //m^3/min
+
+m_a=amt/v_s1;
+disp("(i) The capacity of the cooling coil =")
+capacity=m_a*(h1-h2)*60/14000;
+disp(capacity)
+disp("TR")
+
+BF=(h2-h5)/(h1-h5);
+disp("by-pass factor of the cooling coil =")
+disp(BF)
+
+disp("(ii) The heating capacity of the heating coil =")
+Q=m_a*(h3-h2)/60;
+disp(Q)
+disp("kW")
+
+BF=0.3;
+t_db6=(t_db3-BF*t_db2)/(1-BF);
+disp("surface temperature of heating coil =")
+disp(t_db6)
+disp("ºC")
+
+disp("(iii) The mass of water vapour removed per hour =")
+m=m_a*(W1-W3)*60/1000;
+disp(m)
+disp("kg/h")
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