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[Virtual Presenter] Dr. M.Karthikeyan, an Associate Professor of Mechanical Engineering at Annamalai University, is collaborating with A. Prabhu (Roll No: 1932050011) to supervise a research project on parameter optimization for thermal management enhancement of a conventional heat pipe using nanofluids..

[Audio] A. Prabhu, a student of Mechanical Engineering at Annamalai University, conducted research under the supervision of Dr. M. Karthikeyan focusing on the parameter optimization of a conventional heat pipe using nanofluids to improve thermal management. The research included the objectives, methodology, experimental setup, results and discussion, advantages, disadvantages, applications, conclusion and references related to this research..

[Audio] A. Prabhu, a mechanical engineering student at Annamalai University, is conducting research on parameter optimization for thermal management enhancement of a conventional heat pipe using nanofluids. He aims to gain insight into the effects of particle size, particle concentration, and flow rate of nanofluids on the thermal properties of the system. By optimizing these parameters, A. Prabhu hopes to develop an advanced heat pipe that can provide enhanced thermal management potential. Under the supervision of Dr. M.Karthikeyan, A. Prabhu seeks to improve the efficiency of conventional heat pipes through the use of nanofluids..

[Audio] Thermal management is of great importance in the electronics, aerospace, and energy industries, as it affects the performance and durability of devices. Heat pipes, which are passive components that move heat through a sealed tube by switching phases, are highly efficient over long distances and broadly utilized in electronics and spacecraft. Nanofluids, which are tailored suspensions of nanoparticles within a base fluid, have demonstrated increased thermal conductivity than traditional fluid, resulting in improved heat transfer. These nanofluids have a variety of uses, from electronics to advanced thermal systems..

[Audio] The objective of this research is to enhance the heat transfer characteristics of a traditional heat pipe using silver, aluminum oxide, and multi-walled carbon nanotube nanofluids. We will compare our outcomes with a heat pipe using de-ionized water. We will prepare and analyze the materials, and measure the effect of various parameters on the resultant thermal resistance and heat transfer coefficient. To maximize the heat transfer characteristics, response surface methodology will be utilized..

[Audio] A. Prabhu has designed and fabricated a conventional Screen Mesh Wick Heat Pipe with a copper tube, and prepared Ag, Al2O3 and MWCNT nanofluids using a wet chemical method for characterization. Experiments were conducted with DI Water, Ag, Al2O3 and MWCNT nanofluids by varying the heat input, angle of inclination and filling ratio as per a full factorial design. The thermal resistance and heat transfer coefficient was calculated, and regression models developed using Response Surface Methodology. Finally, the responses were optimized using the Desirability Function Approach..

[Audio] A.Prabhu is researching the optimization of a conventional heat pipe using nanofluids under the supervision of Dr.M.Karthikeyan. A heat pipe is a device used to transfer thermal energy and consists of a sealed container partially filled with a working fluid and the evaporator and condenser section. To optimize its performance, A.Prabhu has specified key parameters values, such as Mesh Size Per Sq. Inch, No. of strands/m, Wick porosity, Wick permeability and Mesh wire Diameter. These parameter values are set to 120, 4724, 0.7702, 2.47  10-10 and 0.059  10-3 respectively, and will be the basis for further optimization of the heat pipe..

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[Audio] A.Prabhu is conducting research to optimize the thermal management capabilities of traditional heat pipes by introducing nanofluids. He is investigating how varying characteristics of nanofluids affect the heat pipe's performance, and is characterizing the nanofluids to learn their physio-chemical properties. The research results may be applied to enhance the efficiency of various heat transfer systems..

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[Audio] A heat exchanger is a device designed for efficient heat transfer between two mediums. It consists of two heat conduction materials, with an insulation layer separating them. Heat is transferred between the two materials, while the insulation ensures that the heat does not escape. Heat exchangers are used for a variety of applications, such as heating, cooling, and energy generation. A.Prabhu is conducting research, supervised by Dr. M.Karthikeyan, to optimize the parameters of a conventional heat pipe used in thermal management by incorporating nanofluid as the working fluid..

[Audio] Experimental setup was designed to measure thermal management enhancement of a conventional heat pipe using nanofluids at different angles. Testing was conducted at angles of 0o, 45o, 60o, and 90o to identify the angle providing the best results..

[Audio] A. Prabhu has investigated how parameters can be altered to boost thermal management of a conventional heat pipe utilizing nanofluids. Examination of changes in thermal resistance that come from various parameter settings, along with the quest for the filling ratio that imparts the best heat transfer performance, has been a part of his research. Furthermore, A. Prabhu has shown greater heat transfer coefficients related to nanofluids and examined the statistical reliability of models created to anticipate the enhancement of heat transfer. To finish, Response Surface Methodology has been applied by A. Prabhu to methodically optimize parameters for the best nanofluid performance..

[Audio] A. Prabhu's research demonstrated the effects of parameter optimization for thermal management enhancement of a conventional heat pipe using different nanofluids, such as silver, aluminum oxide, and multi-walled carbon nanotubes. It yielded interesting results regarding thermal resistance and overall heat transfer coefficient, confirming the potential of nanofluids as a promising tool for thermal management enhancement..

[Audio] B. Prabhu, a student from Annamalai University, is researching parameter optimization for thermal management enhancement of a conventional heat pipe using nanofluid materials. This research is overseen by Dr. M. Karthikeyan, an Associate Professor of Mechanical Engineering at Annamalai University. The project covers various activities and tasks, such as discussing reasons for heat transfer enhancement, statistical analysis and modeling of the heat transfer characteristics for the different nanofluid heat pipes, and optimization of the heat transfer characteristics for each nanofluid. The ultimate goal is to obtain better thermal management for the conventional heat pipe..

[Audio] A. Prabhu is conducting a research project to optimize parameters in order to enhance thermal management with nanofluids. Nanofluids have numerous favourable qualities compared to traditional thermal management fluids, like greater thermal conductivity, faster heat transfer rates, lighter and reduced size, augmented energy efficiency and more durable. These advantages better the system's overall performance and dependability, thereby cutting energy expenditure. Prabhu's research is headed towards constructing more efficient thermal management systems for a variety of applications..

[Audio] I am currently researching ways to optimize parameters in order to improve the thermal management of a standard heat pipe with nanofluids. Nanofluids bring great thermal conductivity and viscosity but come with costs, production and stability challenges. Plus, there is potential for health and environmental risks. Long-term impacts should also be considered, as well as possible means of minimizing the risk of pore clogging..

[Audio] A.Prabhu, a student of Annamalai University, is researching ways to optimize the performance of heat pipes using nanofluids. This technology has a wide range of potential uses; for instance, it can be used to upgrade the cooling efficiency of electronic devices, increase the efficiency of solar energy systems, regulate temperatures in spacecrafts and improve the performance of industrial heat exchangers. A.Prabhu’s work is pioneering unique solutions for thermal management..

[Audio] Prabhu's research on parameter optimization for thermal management enhancement of a conventional heat pipe is commendable. Nanofluids are being used in heat pipes to enhance the overall heat transfer efficiency. Incorporating nanoparticles into the working fluid amplifies the thermal conductivity of nanofluids, thus raising the efficiency of the heat pipe. Nanofluids are believed to be able to increase the critical heat flux of heat pipes, opening the potential for operations at increased temperatures. To further understand how nanofluids can be used for this purpose, a closer examination is necessary..

[Audio] R. Hajizadeh, M. R. Mohammadi, and B. Raad in their 2011 publication “Thermal Performance of a Heat Pipe Filled with CNT/Water Nanofluid” published in the “International Journal of Heat and Mass Transfer” explored the parameter optimization of a conventional heat pipe by using nanofluids for enhanced thermal management. A.Prabhu, supervised by Dr. M.Karthikeyan of Annamalai University, also conducted research in this area referencing a range of papers and publications including those by Do, Kyu Hyung, Seok Pil Jang, ElMaghlany Wael M., Mohamed M. Abo Elazm, Ali I. Shehata, and Mohamed A. Teamah, Ghadirian, H., S R Mohebpour, P. Malekzadeh, and F. Daneshmand, Ghanbarpour, M., N. Nikkam, R. Khodabandeh, M. S. Toprak, M. Muhammed, Hajian, Ramin, Mohammad Layeghi, and Kamal Abbaspour Sani, and Herrera, Bernardo, Farid Chejne, Marcia B H Mantelli, Juan Mejía, Karen Cacua, and Anderson Gallego. This research demonstrated the potential to improve thermal management through the parameter optimization of conventional heat pipes with nanofluids which can have significant implications in the scientific domain..

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