Muhammad Ichsan

15 Questions 24 Answers 0 Followers

Questions related from Muhammad Ichsan

How do I determine the simulation time limit at monte carlo simulation?

I have run for 100000 times but the result of reliability still not consistent even I use longer time. Regards, Ichsan

11 November 2017 5,869 1 View

How do I determine the required number of iterations in a Monte Carlo simulation?

I have 2 random data, First data has 174000 STDV Second data has 10000 STDV I have run for 200000 times but it dont give a convergence result.. What should I do? Regards, Ichsan

11 November 2017 3,265 0 View

Where can I find uncertainty data of live load?

it will be added to the model which I created on Matlab. Regards, Ichsan

11 November 2017 5,582 2 View

What does make my output of show plot function load different with the input on SAP 2000?

I am currently modeling a simple truss with Newmark Method (time integration method) on SAP 2000, I have read some of article about process of time integration method. But since I try to compare...

10 October 2017 3,172 6 View

What are realtions between time step of earthquake acceleration and time step of time integration to find response?

I'm currently do my final year project, I use time integration method to solve linear dynamics structure.

10 October 2017 2,611 3 View

How can acceleration of ground motion (x-direction) effect the displacement of stucture in different direction (ex: y-direction or z-direction)?

I am currently do my final project that on of step validate matlab to sap 2000. One of my graphic has suitable patter (has 24% increment), I think it is because my graphic is displacement of...

10 October 2017 4,842 2 View

How do I determine the displacement threshold on the analysis due to earthquake load?

I am currently try to make Seismic Reliability Analysis of Structure by using Monte Carlo (MC) to define the variable. In my research, equation of motion is solved deterministically by using time...

10 October 2017 2,922 2 View

How do I implement newmark method on MDOF linear system as solution of dynamic structure motion equation based on matlab codes?

I have try this link below, I change some of equation to be adjusted in the Anil Chopra Book but the result is...

09 September 2017 6,397 0 View

What is the difference between two modal participation factor of picture 1.jpg and picture.2 jpg?

I try to calculate the displacement of structure by using response spectra analysis, than I find one of the step to calculate modal participation factor. I check in the different book but there is...

08 August 2017 7,684 0 View

Is it true if I apply the response spectra anlysis equation of a shear building due to base motion on the finite element?

I read the dynamics of the structure of M Paz, the book only shows the completion of the response to the shear building

08 August 2017 3,004 1 View

Can I extract Stiffenes Matrix Equation and Mass Matrix Equation from Model that I have made in SAP2000?

Should I extract it from output that I find from natural period and mode shape?

08 August 2017 5,558 9 View

What is the relation between stiffness matrix that construct from matrix equation of finite element method and stiffness factor?

I'm trying to do dynamic analysis on a simple structure. Almost all the examples I get on the book, the stiffness formed is simplified into 1 member with 1 centralized mass (picture:...

08 August 2017 1,304 4 View

Can I apply Response Spectra Method to Finite Element Model of Structure?

I try to make a structural model by using matrix equation but I have no found the exact calculation of response spectra for Finite Element Method. I just find the method appy to shear building...

08 August 2017 2,125 4 View

How important is orthogonality in MDOF dynamic equation analysis?

I have checked my M and K property, I don't know what happen that make the equation not equal to 0 (zero)I really appreciate for your help. I am in the process of completing my final project

08 August 2017 1,601 0 View

How can I apply the monte carlo method to deterministic structural dynamics analysis?

I have a research topic to apply monte carlo analysis to finite element method by using matlab

01 January 1970 8,412 8 View