Zobrazeno 1 - 10
of 401
pro vyhledávání: '"Dhar, Purbarun"'
We report an extensive computational and experimental investigation of droplet impact and subsequent splitting hydrodynamics on superhydrophobic wedges. 2D and necessary 3D simulations using the volume of fluid method, backed with experimentations, h
Externí odkaz:
http://arxiv.org/abs/2407.13635
Impact of droplets of varying surface tension and subsequent spreading over a solid surface are inherent features in printing applications. In this regard, an experimental study of impact of two drops of varied surface tension is carried out where th
Externí odkaz:
http://arxiv.org/abs/2310.02236
A theoretical exploration and an analytical model for the electro-magneto-hydrodynamics (EMHD) of leaky dielectric liquid droplets, suspended in an immiscible confined fluid domain has been presented. The analytical solution for the system, under sma
Externí odkaz:
http://arxiv.org/abs/2212.12135
Publikováno v:
In International Communications in Heat and Mass Transfer December 2024 159 Part A
In this article, a novel method of increasing the dynamic Leidenfrost temperature is proposed through the addition of both anionic (SDS) and cationic (CTAB) surfactants to water droplets. We focus on understanding the hydrodynamics and thermal aspect
Externí odkaz:
http://arxiv.org/abs/2110.03241
Autor:
Kamaluddin, Khusro, Pal, Gopal Chandra, Dhar, Purbarun, Sharma, Chander Shekhar, Samanta, Devranjan
Publikováno v:
In Colloids and Surfaces A: Physicochemical and Engineering Aspects 5 March 2024 684
In this article, we propose, with the aid of detailed experiments and scaling analysis, the existence of magneto-elastic effects in the impact hydrodynamics of non-Newtonian ferrofluid droplets on superhydrophobic (SH) surfaces in presence of a magne
Externí odkaz:
http://arxiv.org/abs/2011.09258
Hyperthermia has been in use for many years; as a potential alternative modality for cancer treatment. In this paper, an experimental investigation of microwave assisted thermal heating (MWATH) of tissue phantom using a domestic microwave oven has be
Externí odkaz:
http://arxiv.org/abs/2006.13568
In this article, we report experimental and semi analytical findings to elucidate the electrohydrodynamics EHD of a dielectric liquid droplet impact on superhydrophobic SH and hydrophilic surfaces. A wide range of Weber numbers We and electro-capilla
Externí odkaz:
http://arxiv.org/abs/2006.12969
Modification and control over the vaporization kinetics of microfluidic droplets may have strong utilitarian implications in several scientific and technological applications. The article reports the control over the vaporization kinetics of pendent
Externí odkaz:
http://arxiv.org/abs/2006.00750