diff options
Diffstat (limited to '3776/CH3/EX3.5/Ex3_5.sce')
| -rw-r--r-- | 3776/CH3/EX3.5/Ex3_5.sce | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/3776/CH3/EX3.5/Ex3_5.sce b/3776/CH3/EX3.5/Ex3_5.sce index 4fe17f46f..78714b79b 100644 --- a/3776/CH3/EX3.5/Ex3_5.sce +++ b/3776/CH3/EX3.5/Ex3_5.sce @@ -1,15 +1,15 @@ clear //Given -p_in = 0.7 //MPa - internal pressure -n_bolts = 20 // number of bolts -dia = 650 //mm - bolt circle diameter -stress_allow = 125 //mm Maximum alowable stress +p_in = 0.7 //MPa - internal pressure +n_bolts = 20 // number of bolts +dia = 650 //mm - bolt circle diameter +stress_allow = 125 //MPa Maximum alowable stress Stress_conc = 2 //stress concentration -d = 25 //mm -//caliculations +d = 25 //mm +//calculations F = p_in*3.14*(((dia-2*d)/2)**2)*(10**6) //N F_each = F/n_bolts //N- force per each Bolt -A = Stress_conc*F_each/(stress_allow*(10**6)) //mm2 The bolt area +A = Stress_conc*F_each/(stress_allow*(10**6)) //sq.mm The bolt area Bolt_dia = 2*((A/3.14)**0.5) //mm the bolt daimeter printf("\n The diameter of each bolt is %0.1f mm",Bolt_dia) |