Bahni Ray
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View article: Computational investigation of the role of ventricular remodelling in HFpEF: The key to phenotype dissection
Computational investigation of the role of ventricular remodelling in HFpEF: The key to phenotype dissection Open
Recent clinical studies have reported that heart failure with preserved ejection fraction (HFpEF) can be divided into two phenotypes based on the range of ejection fraction (EF), namely HFpEF with higher EF and HFpEF with lower EF. These p…
View article: Mitigation of fine hydrophobic liquid aerosols by polydispersed uncharged and charged water droplets
Mitigation of fine hydrophobic liquid aerosols by polydispersed uncharged and charged water droplets Open
One of the harmful contaminants in the atmosphere, which negatively affects the well-being of both humans and animals, is the suspended respirable particles. The most difficult aspect of the study is now removing these fine respirable part…
View article: Charged drop impinging on particles dispersed over a metallic plate: A method of particle cleaning
Charged drop impinging on particles dispersed over a metallic plate: A method of particle cleaning Open
An electric field applied to a droplet impinging on a hydrophobic surface has an extensive variety of applications, including ant-icing, heat transfer enhancement, self-cleaning, droplet manipulation, and electrostatic spraying. The presen…
View article: Effect Of Dc Electric Field And Air Flow Rate On Scavenging Of Liquid Aerosol By Electrospray
Effect Of Dc Electric Field And Air Flow Rate On Scavenging Of Liquid Aerosol By Electrospray Open
This experiment is centred on examining how the charge of droplets and the airflow rate for spray generation impact the removal of liquid aerosols.The study involves generating liquid aerosols with an aerodynamic diameter ranging from 10 t…
View article: Contextual existence of an optimum through-plane orientation and aspect ratio of a fiber-segment in fibrous air filters
Contextual existence of an optimum through-plane orientation and aspect ratio of a fiber-segment in fibrous air filters Open
Fibrous air filters have emerged extensively as a remedial indoor solution to address severe air pollution. To understand the complexities involved in variation of their performance with respect to their fiber anisotropy, a fundamental num…
View article: An investigation on the impact of two vertically aligned drops on a liquid surface
An investigation on the impact of two vertically aligned drops on a liquid surface Open
The dynamics of two vertically coalescing drops and a pool of the same liquid have been investigated using a Coupled Level Set and Volume of Fluid (CLSVOF) method. Such a configuration enables us to study the dynamic interaction of an arbi…
View article: A coupled distributed Lagrange multiplier (DLM) and discrete element method (DEM) approach to simulate particulate flow with collisions
A coupled distributed Lagrange multiplier (DLM) and discrete element method (DEM) approach to simulate particulate flow with collisions Open
In this paper, a coupled DLM-DEM numerical approach is proposed to enable particle-particle and particle-wall interactions within the open-source IBAMR (Immersed Boundary Adaptive Mesh Refinement) framework. A soft-sphere DEM collision mod…
View article: Effects of surface topography on low Reynolds number droplet/bubble flow through a constricted passage
Effects of surface topography on low Reynolds number droplet/bubble flow through a constricted passage Open
This paper is an attempt to study the effects of surface topography on the flow of a droplet (or a bubble) in a low Reynolds number flow regime. Multiphase flows through a constricted passage find many interesting applications in chemistry…