diff options
Diffstat (limited to '3776/CH2/EX2.19')
| -rw-r--r-- | 3776/CH2/EX2.19/Ex2_19.sce | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/3776/CH2/EX2.19/Ex2_19.sce b/3776/CH2/EX2.19/Ex2_19.sce new file mode 100644 index 000000000..2f56f7092 --- /dev/null +++ b/3776/CH2/EX2.19/Ex2_19.sce @@ -0,0 +1,15 @@ +clear +//Given +l = 30 //in - The length of the rod +p_1 = 80 //kips - The Force on the end +p_2 = 125 //kips - The force on the other end +A_s = 0.5 //in2 - The crossection of the steel rod +A_a = 0.5 //in2 - The crossection of the aluminium +E_a = 10*(10**6) //psi - The youngs modulus of the aluminium +E_s = 30*(10**6) //psi - The youngs modulus of the steel +//Internally stastically indeterminant +p_a = p_1/4 //From solving we get p_s = 3*P_a +//From material properties point of view +//stress_steel = stress_aluminium +e = p_a*l*(10**3)/(A_a*E_a) //The end deflection +printf("\n The end deflection is %0.3f in",e) |