1 files changed, 28 insertions, 0 deletions
diff --git a/278/CH26/EX26.3/ex_26_3.sce b/278/CH26/EX26.3/ex_26_3.sce
new file mode 100755
index 000000000..ea4977109
--- /dev/null
+++ b/278/CH26/EX26.3/ex_26_3.sce
@@ -0,0 +1,28 @@
+//find
+clc
+//solution
+//given
+d=0.05//m
+l=0.1//m
+p=1.4//N/mm^2
+N=900//rpm
+//d/c=1000
+Z=0.011
+to=75//deg C
+ta=35//deg C
+t=10//deg C
+S=1850
+u=(33/10^8)*(Z*N/p)*1000+0.002
+W=p*d*l*10^6//N
+V=%pi*d*N/60//m/s
+Qg=u*W*V///W
+//(tb-ta)=0.5(75-35)=20//deg C
+C=280//W/m^2/C
+Qd=C*l*d*20//J/s
+printf("headt dessipated is,%f W\n",Qd)
+Qa=Qg-Qd//W
+//let m be mass
+//Qt=m*S*t=18500*t
+m=Qa/18500//kg/s
+printf("artificial heat is,%f W\n",Qa)
+printf("mass of lubricant ewq is,%f kg/s\n",m)
+\ No newline at end of file