Results 91 to 100 of about 51,226 (184)

Enhancing Efficiency in Double‐Pipe Heat Exchangers: A Detailed Review of NanoFluids and Their Impact on Thermal Performance

Heat Transfer, Volume 55, Issue 1, Page 212-240, January 2026.
ABSTRACT This study reviews recent advances in using nanofluids to enhance double‐pipe heat exchanger (DPHE) efficiency. The review examines several types of nanofluids, that is, water‐based graphene oxide and CuO–water nanofluids, assessing their effectiveness under different operating conditions, including inlet temperature and nanoparticle volume ...
Farhan Lafta Rashid, Mudhar A. Al‐Obaidi, Najah M. L. Al Maimuri, Mushtaq K. Abdalrahem, Arman Ameen, Osama Abd Al‐Munaf Ibrahim, Saif Ali Kadhim, Muhammad Asmail Eleiwi, Ephraim Bonah Agyekum   +8 more
wiley   +1 more source

Exploring the Effects of Reduced Gravitational Field Impacts on Convective Heat Transfer: A Comprehensive Review

Heat Transfer, Volume 55, Issue 1, Page 764-774, January 2026.
ABSTRACT This review explores the impact of gravitational instability on convective heat transfer, integrating existing research results and theoretical models. Gravitational instability is vital in promoting or hindering convective actions in different systems, such as atmospheric events, ocean currents, and industrial processes.
Hossam A. Nabwey, Muhammad Ashraf, A. M. Rashad, Ali J. Chamkha   +3 more
wiley   +1 more source

Statistical computation for heat and mass transfers of water-based nanofluids containing Cu, Al2O3, and TiO2 nanoparticles over a curved surface

Scientific Reports
Nanofluid is a specially crafted fluid comprising a pure fluid with dispersed nanometer-sized particles. Incorporation these nanoparticles into pure fluid results in a fluid with improved thermal properties in comparison of pure fluid.
Showkat Ahmad Lone, Zehba Raizah, Anwar Saeed, Gabriella Bognár   +3 more
doaj   +1 more source

Numerical computation of tangent hyperbolic magnetohydrodynamic Darcy–Forchheimer Williamson hybrid nanofluid flow configuring variable thermal conductivity

Hybrid Advances
The current investigation delves into the tangent hyperbolic Williamson hybrid nanofluid flow featuring varying thermal conductivity through the Darcy–Forchheimer medium across an exponentially stretching cylinder. Incorporating the activation energy and
Jintu Mani Nath, Tusar Kanti Das, Ashish Paul, Ali J. Chamkha   +3 more
doaj   +1 more source

Recent Trends in Hybrid Biopolymer‐Nanoparticle Systems for Enhanced Oil Recovery

SPE Polymers, Volume 7, Issue 1, January 2026.
Formulation and injection of a biopolymer‐nanoparticle system to enhance the recovery of trapped oil. ABSTRACT Enhanced Oil Recovery techniques, particularly chemical flooding, have been used to improve oil displacement efficiency, while the use of synthetic polymers often faces challenges related to ecotoxicity and instability under high temperature ...
Fateh Sadallah, Imen Boughaita, Alain Durand   +2 more
wiley   +1 more source

Development of Graphene Oxide@Hyperbranched Polyglycerol Nanofluids for Application in Enhanced Oil Recovery

Journal of Applied Polymer Science, Volume 142, Issue 45, December 5, 2025.
Schematic representation of graphene oxide (GO) nanofluid functionalization with surfactants or hyperbranched polyglycerol (HPG) for enhanced oil recovery (EOR). The diagram highlights: (1) wettability alteration in limestone and sandstone reservoirs; (2) nanofluid injection into porous media; (3) atomic force microscopy (AFM) characterization of oil ...
Kelly C. B. Maia, Agatha Densy dos S. Francisco, Arley Sena do Nascimento, Giulia C. da Cruz, Felipe A. M. M. Macedo, Cesar Raitz, Daniel Grasseschi   +6 more
wiley   +1 more source

Design Strategies and Roles of Hydrogels for Sustainable Energy Conversion and Harvesting from Natural and Biological Environments

Advanced Materials, Volume 37, Issue 50, December 17, 2025.
This review examines hydrogel‐based technologies driven by environmental stimuli and emphasizes their unique contributions to energy conversion. It provides insights into design strategies and recent advancements in functional hydrogels, highlighting opportunities and challenges in this field.
Wanheng Lu, Wei Li Ong, Xinglong Pan, Zhiwei Li, Guo Tian, Ghim Wei Ho   +5 more
wiley   +1 more source

MHD Peristaltic flow of a nanofluid in a constricted artery for different shapes of nanosized particles [PDF]

, 2019
P. Devaki, B. Venkateswarlu, Suripddi Srinivas, S. Sreenadh   +3 more
openalex   +1 more source

Nanofluid‐Enhanced Laser Lithotripsy Using Conducting Polymer Nanoparticles

Advanced Science, Volume 12, Issue 48, December 29, 2025.
Incorporating polymeric nanoparticles, PEDOT:PSS, with a high near‐infrared absorption coefficient into the fluid significantly enhances the dusting efficiency of Ho:YAG laser lithotripsy for kidney stone treatment. This approach, which leverages the control of light‐matter interactions, integrates seamlessly with the current laser lithotripsy workflow.
Qingsong Fan, Junqin Chen, Arpit Mishra, Aaron Stewart, Faisal Anees, Ting‐Hsuan Chen, Judith Dominguez, Christine Payne, Michael E. Lipkin, Pei Zhong, Po‐Chun Hsu   +10 more
wiley   +1 more source

Spectrally Engineered Greenhouse Cool Cover for Energy and Water Efficiency in Diverse Climates

Advanced Energy and Sustainability Research, Volume 6, Issue 12, December 2025.
A spectrally selective multilayer cool cover reflects NIR and transmits photosynthetically active radiation to reduce cooling demand while maintaining crop productivity. Designed for hot climates, it enhances energy and water efficiency in greenhouses.
Amrit Kumar Thakur, T. M. Abir Ahsan, M. Saif Islam, Md Shamim Ahamed   +3 more
wiley   +1 more source