Force vibration of a damped SDOF System || NEWMARK METHOD in MATLAB|| Vibration with MATLAB L5
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- Опубліковано 19 вер 2024
- Basic for beginners. Concept and MATLAB code for Newmark Method (a direct integration method) to find vibration response of a SDOF damped system. STEP BY STEP learning of MATLAB program
I recommend this channel especially to engineering students, Mr. Ashish is a very intellectual and approachable person, he can simplify complicated problems into a more understandable analysis.
Thanks
I need code marlab
Thank you so much sir. Your videos very helpful for my studies.🙏
Mr. Purihit, thank you for your great analysis. I just want to mention that almost at minute 4, you say something like" A implicit method uses the previous and current time step". This is not correct. An implicit method uses information about the future. The one that uses information about the previous and current time step in order to get the future time step that we desire, is the explicit method or central difference method or forward difference method.
Yes, you are right, an implicit methos uses future and current value and therefore at both LHS and RHS future value appears. However the Newmark is an implicit .ethod. I mistakenly said previous, it should be "future and current" Thank you identify it. This comment will also will help other viewers.
Thank you for your help and informations
hello sir, your videos have been of great help in doing my project. Thank you so much and I really appreciate your teaching skills.
but when I am running this code I am getting a linear graph as response instead of the response mentioned in the video. can you pls tell me where I am going wrong.
Thanks
Where can I get the Matlab function codes for the newmark method you explained?
Thanks for the code, but when I try to write the code I recognize an error with this content: '' Index in position 2 exceeds array bounds. The index must not exceed 1''. I have checked anything but do not know what is the problem.
Share it at ashishpurohit1(a)gmail(dot)com
How would I handle if the damping, mass and stiffness matrices ARE NOT constant?
Thank you for this video... but Sir why don't you post the script file for the practice. Please find this suggestion useful.
Since I have tried and wrote the same code as you explained but it's not working.
Hello Dear Srikant, I will explore this aspect, However, I believe your code might have some minute error thus your code is not working. You can ask me coding related queries on ashishpurohit1(a)gmail(dot)com
Hai sir, can u pls explain this method for 2dof with forced damped system
I cannot write code about linear acceleration method. Can I send you an e-mail ? Could you help me?
Dear sir, i followed every step but i am getting some error
Error: File: Newmark2.m Line: 16 Column: 69
Invalid expression. When calling a function or indexing a variable, use parentheses. Otherwise, check for mismatched delimiters.
Error in SD (line 23)
[u, v, a]= Newmark2(m,k,c,t,u0,v0,dt,Force);
please help
Send me your code at ashishpurohit1(a)gmail
I wanna ask a question can you give me email
Yes it is ashishpurohit1(a)gmail
I have a question I don't know how to solve it Can you give me email
ashishpurohit1(a)gmail
@@ashishpurohit9138 i want this code please
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Hello sir i can't plot, it makes me this error below, please help me.
check for mismatched delimiters.
Error in run_Newmark_Force_1D (line 25)
[x xd xdd]=BetaNewmark1(m,k,C,time,x0,v0,dt,Force);
So that's the error it makes.
Thank for theses videos
Share you script on ashishpurohit1(a)gmail
Sir i also facing the same problem how can i solve..?