1 files changed, 21 insertions, 0 deletions
diff --git a/534/CH3/EX3.2/3_2_Chip_Operating_Temperature.sce b/534/CH3/EX3.2/3_2_Chip_Operating_Temperature.sce
new file mode 100644
index 000000000..efa8e4165
--- /dev/null
+++ b/534/CH3/EX3.2/3_2_Chip_Operating_Temperature.sce
@@ -0,0 +1,21 @@
+clear;
+clc;
+printf('FUNDAMENTALS OF HEAT AND MASS TRANSFER \n Incropera / Dewitt / Bergman / Lavine \n EXAMPLE 3.2   Page 107 \n'); //Example 3.2
+// Chip Operating Temperature
+
+Tf = 25+273; //[K] - Temperature of Fluid Flow
+
+L=.008;    //[m] - Thickness of Aluminium 
+k=239;  //  [W/m.K] Effective Thermal Conductivity of Aluminium
+Rc=.9*10^-4;    //[K.m^2/W]    Maximum permeasible Resistane of Epoxy Joint
+q=10^4;    //[W/m^2]    Heat dissipated by Chip
+h=100;    //[W/m^2.k] - Thermal Convectivity from chip to air
+
+//Temperature of Chip
+//q=(Tc-Tf)/(1/h)+(Tc-Tf)/(Rc+(L/k)+(1/h))
+
+Tc = Tf + q*(h+1/(Rc+(L/k)+(1/h)))^-1;
+
+printf("\n\n Temperature of Chip = %.2f degC",Tc-273);
+printf("\n Chip will Work well below its maximum allowable Temperature ie 85 degC")
+//END
+\ No newline at end of file