N
Nandy Putra
Researcher at University of Indonesia
Publications - 154
Citations - 6832
Nandy Putra is an academic researcher from University of Indonesia. The author has contributed to research in topics: Heat pipe & Heat transfer. The author has an hindex of 22, co-authored 141 publications receiving 5783 citations.
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Temperature dependence of thermal conductivity enhancement for nanofluids
TL;DR: In this article, the authors investigated the increase of thermal conductivity with temperature for nano fluids with water as base fluid and particles of Al 2 O 3 or CuO as suspension material.
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Pool boiling characteristics of nano-fluids
TL;DR: In this paper, the authors investigated the role of transient conduction in pool boiling and concluded that the change of surface characteristics during boiling due to trapped particles on the surface is the cause for the shift of the boiling characteristics in the negative direction.
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Natural convection of nano-fluids
TL;DR: In this article, an apparently paradoxical behaviour of heat transfer deterioration was observed in nano-fluid and its dependence on parameters such as particle concentration, material of the particles and geometry of the containing cavity have been investigated.
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Pool boiling of nano-fluids on horizontal narrow tubes
TL;DR: In this article, an experimental study of pool boiling in water-Al2O3 nano-fluids on horizontal tubes of small diameter is carried out and it is found that at the range of narrow tubes the deterioration in performance in boiling is less compared to large industrial tubes which makes it less susceptible to local overheating in convective applications.
Journal ArticleDOI
Thermal properties of beeswax/graphene phase change material as energy storage for building applications
Muhammad Amin,Nandy Putra,Engkos Achmad Kosasih,Erwin Prawiro,Rizky Achmad Luanto,Teuku Meurah Indra Mahlia,Teuku Meurah Indra Mahlia +6 more
TL;DR: In this article, the thermal properties of beeswax/graphene as a phase change material were analyzed using differential scanning calorimetry (DSC) and thermal conductivity measurement apparatus.