Prakash Kumar

4 Questions 2 Answers 0 Followers

Questions related from Prakash Kumar

How to find confidence interval of constrained function in Matlab ?

Hi all, I have a model in which 8 parameters are as follows P(t)= a1*A(t)+ a2*B(t)+ a3*B(t)^2+ a4*A(t)^2*B(t) +a5*A(t)^3+ a6*B(t)^3+ a7*A(t)^2*B(t)^2+a8*A(t)^5 Where P(t), A(t) and B(t) are known...

02 February 2017 6,006 1 View

How can I determine the condition for solution of differential equation?

I have a differential equation uddot=- ( b1*u+b2*udot+b3*u^2*udot+b4*udot^3+b6*u^3)/(m+ b5*udot^2) With initial condition as follows u(t=0)=2/(-b3/b2-b1b4/mb2)^0.5 and udot(t=0)=0, ...

07 July 2015 9,152 13 View

How can we get the optimized parameters of the below nonlinear function?

There is a model Q(t)= a1*A(t)+ a2*B(t)+ a3*A(t)^2*B(t)+ a4*A(t)*B(t) ^2+a5* B(t) ^3+ a6 A(t) ^3+ a7*A(t) ^2*C(t) Where P(t), A(t), B(t) and C(t) are known for any point of time or a sample of...

03 March 2015 3,681 4 View

How can I code lateral vibration of beam in Matlab?

The equation of motion for beam subjected to moving load can be represented as EI (∂^4 y(x,t))/(∂x^4 )+m.(∂^2 y(x,t))/(∂x^2 )+c.(∂y(x,t))/∂x=F(x,t) where m is the constant mass per unit length, EI...

03 March 2015 8,611 3 View