Applications review on dynamical characteristics of heat transfer enhancement by thermal radiation on nanofluids flow via symmetrical cylinders
Year: 2025
Type: article
Abstract: These days, with the need for greater efficiency and effectiveness in device development, the thermal components of contemporary machinery require close attention. Since then, researchers in this area of thermal engineering have created methods for enhancing heat transmission even more by combining passive strategies. The available scientific research indicates that some studies have looked into how to make the most of long surfaces, symmetric cylinders, and nanofluids (NFs). This work covers the mixed impacts of various prolonged surface forms and NFs across multiple applications. There is a discussion of the kinds of NFs, volume concentration, fin shape, and flow conditions, along with their respective impacts on thermal efficiency. It was determined that the impact of the volume concentration of surfactant nanoparticles and Reynolds number significantly improved the effectiveness of heat transfer. The experiments indicate that increasing the nanoparticle volume concentration to a specific level enhances heat transfer. Denser and more elastic substances would exhibit smaller Brownian motions at concentrations greater than the optimal value. The latest examination of prolonged surfaces revealed unique characteristics of each fin design that influence hydraulic and thermal properties. Thus, the impact of fin use on pressure drops is the primary consideration for investigators designing novel fin forms. The combination of both strategies yielded remarkable outcomes with the NFs and enlarged surfaces. The exceptional outcomes could potentially satisfy the requirements of the engaged technique at a relatively low operating cost.
Language: English
Subfield: Biomedical Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: gold
Estimated APC paid: $1,400
OpenAlex ID: W4410219784