diff options
Diffstat (limited to '3776/CH4/EX4.9/Ex4_9.sce')
| -rw-r--r-- | 3776/CH4/EX4.9/Ex4_9.sce | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/3776/CH4/EX4.9/Ex4_9.sce b/3776/CH4/EX4.9/Ex4_9.sce index 5260a4497..31b57e941 100644 --- a/3776/CH4/EX4.9/Ex4_9.sce +++ b/3776/CH4/EX4.9/Ex4_9.sce @@ -1,30 +1,30 @@ clear -//given -//its a statistally indeterminant -//we will take of one of the support -//Given -T_ab = 0 //N.m - torsion in AB +//given +//its a statistally indeterminant +//we will take of one of the support +//Given +T_ab = 0 //N.m - torsion in AB T_bc = 150 //N.m - torsion in BC T_cd = 150 //N.m - torsion in CD T_de = 1150 //N.m - torsion in DE l_ab = 250 //mm - length of AB l_bc = 200 //mm - length of BC -l_cd = 300 //mm - length of cd +l_cd = 300 //mm - length of cd l_de = 500.0//mm - length of de -d_1 = 25 //mm - outer diameter +d_1 = 25 //mm - outer diameter d_2 = 50 //mm - inner diameter -//Caliculations +//calculations J_ab = 3.14*(d_1**4)/32 //mm4 J_bc = 3.14*(d_1**4)/32 //mm4 J_cd = 3.14*(d_2**4 - d_1**4)/32 //mm4 J_de = 3.14*(d_2**4 - d_1**4)/32 //mm4 -G = 80 //Gpa -shear modulus -rad = T_ab*l_ab/(J_ab*G)+ T_bc*l_bc/(J_bc*G)+ T_cd*l_cd/(J_cd*G)+ T_de*l_de/(J_de*G) +G = 80 //GPa -shear modulus +rad = T_ab*l_ab/(J_ab*G)+ T_bc*l_bc/(J_bc*G)+ T_cd*l_cd/(J_cd*G)+ T_de*l_de/(J_de*G) //now lets consider T_A then the torsion is only T_A // T_A*(l_ab/(J_ab*G)+ l_bc/(J_bc*G)+ l_cd/(J_cd*G)+ l_de/(J_de*G)) +rad = 0 -// since there will be no displacement -T_A =-rad/(l_ab/(J_ab*G)+ l_bc/(J_bc*G)+ l_cd/(J_cd*G)+ l_de/(J_de*G)) //Torsion at A +// since there will be no displacement +T_A =rad/(l_ab/(J_ab*G)+ l_bc/(J_bc*G)+ l_cd/(J_cd*G)+ l_de/(J_de*G)) //Torsion at A T_B = 1150 - T_A //n-m F_X = 0 torsion at B -printf("\n The Torsion at rigid end A is %0.2f N-m",T_A) -printf("\n The Torsion at rigid end B is %0.2f N-m",T_B) +printf("\n The Torsion at rigid end A is %0.0f N-m",T_A) +printf("\n The Torsion at rigid end B is %d N-m",T_B) |