MUMBAI, India, Aug. 12 -- Intellectual Property India has published a patent application (202641091313 A) filed by D. Umamaheswari; and Dr. D. Prakash on July 28, 2026, for An Intelligent Framework Using Physics - Informed Nural Networks In Coaxial Cylinders Under Varying Effects.
Inventors include D. Umamaheswari; and Dr. D. Prakash.
The application for the patent was published on August 07, 2026, under issue no. 32/2026.
Abstract: ABSTRACT The invention pertains to a method and system designed to access the trihybrid nanofluid flow over the coaxial horizontal cylinders in which inner cylinder is stretching and outer is rotating with a fixed angular velocity under the effects of Darcy-Forchheimer medium, magnetohydrodynamic (MHD), thermal radiation, heat absorption/generation and activation energy that facilitates the development of applications in oil recovery, biomedical devices, geothermal energy systems and advanced cooling solutions. By applying PINNs to carry out the impacts of velocity, temperature and concentration by calculating the residuals and loss function using the mean square error through Keras and Adam optimizer for trihybrid nanoparticles(Au,Cu,Ti). By using appropriate variables, the ordinary differential equations (ODEs) were formed from the partial differential equations, which were reconciled using the shooting technique with the mathematical environment and matches the PINNs results with an accuracy of 95%. The findings suggests that the PINNs method is reliable, effective, easy and faster convergence based on the regression graph for simulating heat and mass transfer problems.
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