Suljettu

Looking for a university professor or a PhD holder in Mechanical Engineering or a related discipline

Using piezoelectric sensors embedded in an elastic infinite medium (2D problem-see attached sketch) subject to P incident wave. I would like to detect embedded damages in the form of circular voids. I intend to use statistical approaches to construct an image showing the approximate locations and approximate shape and size. In other words the image is a contour plot of the probability of the damage location and its rough shape. It should provide an initial guess of possible voids location and sizes. The statistical approach should be simple and non iterative (with few runs) based on comparing the sensor signal in free of damage with the damaged one. I have the solution to the direct problem i.e. I have sensor signals for the free of damage case. I can also provide sensor signals under a different loading frequency (different P wave frequency). Possible statistical methods assume the damage location would be closest to the sensor with the highest change in signal (similar to attached paper-no need to read all paper just section 3.2 to get the idea).

I prefer the program to be in Matlab.

I have few projects and this project is a seed project for others.

Sensor signals are a single volt value for each sensor for each loading frequency. For example the shown incident with voids has 5 sensors which means 5 volt values for each loading frequency. I am not looking for a complicated problem! 2 or 3 circular voids with 30 sensors to approximately identify. We will start with a single circular void with 5 sensors.

Taidot: sähkötekniikka, tekniikka, Matlab ja Mathematica, Koneenrakennus, Fysiikka

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Tietoa työnantajasta:
( 116 arvostelua ) Orlando, Canada

Projektin tunnus: #15401994

11 freelanceria on tarjonnut keskimäärin %project_bid_stats_avg_sub_26% %project_currencyDetails_sign_sub_27% tähän työhön

dongmei1993

Hello, I'm very interested on your project, I have experiences in matlab coding for eXtended finite element method. I think I can do this project. Please let's contact and discuss in more detail. Relevant Skills and E Lisää

$166 CAD 10 päivässä
(64 arvostelua)
5.9
$250 CAD 10 päivässä
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5.9
irfanshekh

Hello, I am expert in MATLAB, I check the requirements, please come in chat to discuss in more details. Relevant Skills and Experience I have 7 years of experience in CAD/CAM/CAE. Please visit my profile to see my pas Lisää

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5.8
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5.3
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5.2
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4.9
MKudin

I've decided to solve your task, but we should accommodate the desirable result of this work. I'll place my sight on the problem at the message box. Relevant Skills and Experience PhD, engineer-mechanic, electronics, Lisää

$233 CAD 30 päivässä
(3 arvostelua)
3.6
IdeaCentre

Please click on "CHAT" button so that I can ask a few questions concerning your project. I provide exceptional quality papers on time, leaving you fully satisfied that you got your money’s worth! Relevant Skills and E Lisää

$110 CAD 2 päivässä
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3.3
VirtualBrainInc

I have briefly read the description on research development, and I can deliver as per the requirements however I need us to discuss for more clarity on the details, deadline and budget as well. Relevant Skills and Exp Lisää

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Thirdimension3D

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faizansarwar456

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