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Questions related from Prakash Rajendran
I wish to buy a economic (cost effective) laser vibrometer to measure the precise mode shapes of the structure. Can anyone suggest me other than polytec laser vibrometer.
11 November 2017 7,470 4 View
I need a MATLAB code for shearlet transform to perform the analysis of tilted features in images.
08 August 2017 2,512 5 View
Can anyone explain me how to solve fourth order ODE equations numerically? or help me in solving the equation in MAPLE software. Thanks in advance...
07 July 2017 8,545 1 View
I want to simulate the moving heat source on CFRP Laminates in ABAQUS. Can anyone help me in this regard?
08 August 2016 1,650 0 View
I want to calculate shear modulus 'G' through the vibration method. Once I get natural frequency corresponding to torsional mode then I'll use it for the expression in order to find G.
10 October 2014 4,023 7 View
I know some website such as www.scimagojr.com, www.jifactor.com. But I would like to know about others website if it is available.
08 August 2014 1,300 2 View
For example , a ply has 0 and 90 orientations, so how to give these orientations in ABAQUS software.
08 August 2014 2,218 4 View
I have data points that I want to check the closeness of normal distribution. So I can use ''hist'' function in MATLAB, but I need a coefficient which tells how closeness to the normal...
04 April 2014 1,571 13 View
I have a signal I would like to pass through the WT. I am very much interested in detecting the singularity in the signal but I found peaks at the edge.
03 March 2014 8,189 3 View
Is there any standard practices are available to use threshold value in the damage identification problems. If anything is there, kindly let me know.
03 March 2014 9,289 5 View
Basically, I am trying to detect damage on beam structures for a cantilever support. Suppose, I am measuring first natural frequencies from the experiments at several times of undamaged state of...
02 February 2014 2,169 6 View
I am trying to compute the coefficients of wavelet transform without MATLAB ready made function. Does anyone know how to do this?
12 December 2013 3,066 13 View
I would like to know about the importance of eigen values of stiffness matrix. Can anyone explain them to me clearly?
09 September 2013 4,883 11 View
Suppose If I wish to attend conferences abroad. Whom should I approach? What is the detailed procedure?
09 September 2013 9,561 12 View
I recorded the raw response signal and repeated the set of experiments to reduce uncertainty in the measurement by averaging process.
09 September 2013 1,118 6 View
I wish to model the crack on composite beam using ABAQUS software. Can anyone tell me the procedure?
08 August 2013 6,561 2 View
I wish to apply for some international conferences related to mechanics held within India in 2013 or 2014. Kindly let me know.
08 August 2013 7,781 4 View
Since I am using MATLAB for modal parameter extraction purpose. So I just to know the built-in function RFP in MATLAB.
08 August 2013 7,766 1 View
I have measured the mode shapes using rowing hammer method, but I have only 15 data points for 450 mm length of the beam. It is insufficient to find higher order mode shapes. My question is '' is...
06 June 2013 5,304 2 View
When I take frf from experiments with truncation signal, I got only noisy frf. In order to get good frf, I have to use the windowing technique in signal processing technique.
06 June 2013 8,145 6 View
