Zobrazeno 1 - 10
of 263
pro vyhledávání: '"Kumar, Aloke"'
In recent years, ring polymers have become one of the most widely studied subjects of macromolecular physics research. These molecules can be synthesized with fascinating supramolecular topological constraints, which include molecular knots, and mech
Externí odkaz:
http://arxiv.org/abs/2409.20386
Autor:
Lokaveer, A, Anjana, Thomas, Yasir, Maliyekkal, Yogahariharan, S, Dewangan, Akash, Mahajan, Saurabh Kishor, Tembhurne, Sakshi Aravind, Gupta, Gunja Subhash, Bhalla, Devashish, Dhruva, Anantha Datta, Kumar, Aloke, Viswanathan, Koushik, Khaire, Vikram, Narayanan, Anand, Hari, Priyadarshnam
The SSPACE Astrobiology Payload (SAP) series, starting with the SAP-1 project is designed to conduct in-situ microbiology experiments in low earth orbit. This payload series aims to understand the behaviour of microbial organisms in space, particular
Externí odkaz:
http://arxiv.org/abs/2407.21183
Boger fluids are viscoelastic liquids having constant viscosity for a broad range of shear rates. They are commonly used to separate the effects of liquid elasticity from viscosity in any experiment. We present an experimental study on the shock-indu
Externí odkaz:
http://arxiv.org/abs/2403.06539
Recent investigations into coalescence dynamics of complex fluid droplets revealed the existence of sub-Newtonian behaviour for polymeric fluids (elastic and shear thinning). We hypothesize that such delayed coalescence or sub-Newtonian coalescence d
Externí odkaz:
http://arxiv.org/abs/2310.18707
Polymer droplets subjected to a heated environment have significance in several fields ranging from spray drying and powder formation to surface coating. In the present work, we investigate the evaporation of a high viscoelastic modulus aqueous polym
Externí odkaz:
http://arxiv.org/abs/2309.15605
The aerodynamic breakup of a polymeric droplet in the bag breakup regime is investigated experimentally and compared with the result of the Newtonian droplet. To understand the effect of liquid elasticity, the Weber number is kept fixed ($\approx$ 12
Externí odkaz:
http://arxiv.org/abs/2309.14729
Microbial interactions regulate their spread and survival in competitive environments. It is not clear if the physical parameters of the environment regulate the outcome of these interactions. In this work, we show that the opportunistic pathogen Pse
Externí odkaz:
http://arxiv.org/abs/2309.05351
The prospect of establishing extra-terrestrial habitats using in situ resource utilization (ISRU) constitutes a long-term goal of multiple space agencies around the world. In this work, we investigate sintering as a potential route for making buildin
Externí odkaz:
http://arxiv.org/abs/2308.14331
Polymer chains dissolved in a solvent take random conformations due to large internal degrees of freedom and are characterized geometrically by their average shape and size. The diffusive dynamics of such large macromolecules play an indispensable ro
Externí odkaz:
http://arxiv.org/abs/2307.04363
The present study uses Galinstan as a test fluid to investigate the shock-induced aerobreakup of a liquid metal droplet in a high Weber number regime (We ~ 400 - 8000). Atomization dynamics is examined for three test environments: oxidizing (Galinsta
Externí odkaz:
http://arxiv.org/abs/2305.03525