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HW5_4_1 for 0≤x
HW5_2_2 0.72 HW5_2_3 492.3
HW4_1 1) -1.17 -1.17 1.4142 0.936 2.35 2) -1.414 0.702 0.702 3) -4.05 -4.05 2.59 6.49 HW4_2: PART I % Define the coefficient matrix a a =[-1 1 -sqrt(2)/2 0 0 0; 0 0 -sqrt(2)/2 -1 0 0; 0 -1 0 0 -sqrt(2)/2 0; 0 0 0 0 -sqrt(2)/2 0; 0 0 0 0 sqrt(2)/2 -1; 0 0 0
try C/P this % Define the coefficient matrix a a =[-1 1 -sqrt(2)/2 0 0 0; 0 0 -sqrt(2)/2 -1 0 0; 0 -1 0 0 -sqrt(2)/2 0; 0 0 0 0 -sqrt(2)/2 0; 0 0 0 0 sqrt(2)/2 -1; 0 0 0 1 sqrt(2)/2 0]; % Define the right-hand-side vector b b = [0; 0 ; 0; 2; 0; 0]; % Solve
HW4_1 1) -1.17 -1.17 1.4142 0.936 2.35 2) -1.414 0.702 0.702 3) -4.05 -4.05 2.59 6.49
HW3_4A 2.66 HW3_4B 0.49
E3_1 1)-50 2)50,100 3)12*a*L*E_1*A_2*(x/L-1),-30 4)0 5)-12*E_1*A_2*a HW3_3D1 Fx=-3*a*L*A*E x=L/2 HW3_3D2 Rx(B)=3*a*A*E*L Rx(C)= 6*a*A*E*L
E2_2 1)epsilon_0*x/L*(L-x/2) 2)epsilon_0*L/2 3)-epsilon_0/(2*L)*(L-x)^2 4)epsilon_0*L/2 E2_3 1)112 2)0.001 3)-0.004 4)-0.004
HW3_3A u1 = -a*L*x1; u2 = 2*a*(x2.^2-L*x2); HW3_3B N1 = -3*a*L*A*E+0*x1; N2 = 6*a*A*E*(2*x2-L); HW3_3C fx1 = 0 + 0*x1; fx2 = -12*a*A*E + 0*x2; HW3_3D1 Fx=-3*a*L*A*E x=L/2 HW3_3D2 R(B)=3*a*A*E*L R(C)= 6*a*A*E*L
HW3_2A (2*p_0*L)/27-p_0*(L/3-x+(3*x^2)/(4*L)) (p_0*2*L/27) HW3_2B (2*p_0*L*x)/(27*E*A)-p_0/(E*A)*((L*x)/3-x^2/2+x^3/(4*L)) p_0*2*L/(27*E*A)*(x-L)
@jojo 0.4mm
for (0 ≤ x ≤ 2L/3) N(x)=(2*p_0*L)/27-p_0*(L/3-x+(3*x^2)/(4*L)) u(x)=(2*p_0*L*x)/(27*E*A)-p_0/(E*A)*((L*x)/3-x^2/2+x^3/(4*L))
