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Condition.xlsx

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Example_pinn.mlx

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LICENSE

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README.md

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# Physics-Informed Neural Networks for Heat Transfer
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In recent years, Physics-Informed Neural Networks[1] are applied to various types of application tasks.
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This example shows how to train a neural network using data calculated with partial differential equations(PDEs), and heat equation as loss function to predict temperature distributions.
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<img src="https://github.com/matlab-deep-learning/Physics-Informed-Neural-Networks-for-Heat-Transfer/blob/main/ref_images/Results.png" width="720">
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Here is the Heat equation used in loss function
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<img src="https://github.com/matlab-deep-learning/Physics-Informed-Neural-Networks-for-Heat-Transfer/blob/main/ref_images/HeatEquation.png" width="360">
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## **Requirements**
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- [MATLAB &reg;](https://jp.mathworks.com/products/matlab.html)
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- [Deep Learning Toolbox<sup>TM</sup>](https://jp.mathworks.com/products/deep-learning.html)
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- [Partial Differential Equation Toolbox<sup>TM</sup>](https://www.mathworks.com/products/pde.html)
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MATLAB version should be R2024a and later (Tested in R2024a)
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## **References**
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[1] Raissi, Maziar, Paris Perdikaris, and George E. Karniadakis. "Physics-informed neural networks: A deep learning framework for solving forward and inverse problems involving nonlinear partial differential equations." Journal of Computational Physics 378 (2019): 686-707.
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## **License**
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The license is available in license.txt file in this GitHub repository.
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## Author:
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![Image of MATLAB](http://www.mathworks.com/includes_content/nextgen/images/bg_header_mwlogo_notag.jpg)
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### Takuji Fukumoto
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Product Marketing, MathWorks
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### Ben Wells-Day
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Language of Tech. Computing, MathWorks
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Copyright (c) 2024, The MathWorks, Inc.
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SECURITY.md

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# Reporting Security Vulnerabilities
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If you believe you have discovered a security vulnerability, please report it to
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[security@mathworks.com](mailto:security@mathworks.com). Please see
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[MathWorks Vulnerability Disclosure Policy for Security Researchers](https://www.mathworks.com/company/aboutus/policies_statements/vulnerability-disclosure-policy.html)
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for additional information.

license.txt

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Copyright (c) 2024, The MathWorks, Inc.
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are
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met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in
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the documentation and/or other materials provided with the distribution
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* Neither the name of the The MathWorks, Inc. nor the names
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of its contributors may be used to endorse or promote products derived
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from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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pinn_pre.mat

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ref_images/HeatEquation.png

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ref_images/LearningCurve.png

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ref_images/Results.png

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