Recorded Webinar: Leveraging CFD Simulations in Healthcare.

Date : 23 July, 2020 


Duration: 60 Minutes

Advancements in grid generation, flow solvers, fluid-structure interaction methods, ability to provide realistic boundary conditions, data reduction and visualization methods have made the application of Computational Fluid Dynamics (CFD) in medical field prepossessing. On close observations with experiments, the scientists can rely on CFD in developing and improving upon the existing devices related to cardiology, orthopedic and pulmonology by analyzing the fluid flow across the devices. The opportunity to analyze the fluid flow across the arteries, veins and nasal passages are unparalleled now with advancements in technology.

However, numerous challenges arise primarily in the accurate modelling of the flow – heterogeneous Non-Newtonian nature of blood, the material properties of the arteries, veins, capillaries and the moving wall dynamics of the heart comprises some of them. Correct representation of the boundary information is also vital in the numerical analysis since the solution parameters are highly sensitive to the boundary condition. Possibility of patient-specific approach makes CFD investigations efficacious. Accurate modelling using CFD can give information and detailed insights into the flow physics on bio-medical applications. CFD can also help determine certain parameters relevant to interest of medical practitioners which otherwise cannot be obtained.

Droplet dynamics and its interaction with the fluid can be modelled in CFD using particle tracking method. Especially in the aftermath of COVID-19 pandemic, investigations on the topic seem fruitful. CRADLE can model the physics related to hemodynamics, fluid-structure interaction, moving boundaries and other phenomena as observed in the biomedical industry. Published articles by researchers on biomedical applications using CRADLE prove otherwise.


Speaker

Karthik Sundarraj - Technical Manager, CFD Solutions, MSC Software Corporation

Karthik Sundarraj is an expert in Experimental and Computational Fluid Dynamics specialised in the areas of High-speed flows and aerodynamics with special interest in Electro-thermal and Bio-medical research. Karthik has the perfect combination of an experienced researcher, a successful academican and an emerging technology strategist. Karthik now works as the Technical Manager, Indo-Pacific at Hexagon | MSC. In his role, Karthik is responsible for the Technical and Business Development activities of CFD Solutions and also handles Academic, skill development and transformational business initiatives. Karthik holds a Masters degree in Aerospace Engineering from Brunel University and Bachelors in Industrial Engineering. He has recently submitted his Doctoral research thesis in high speed flow physics using experimental and computational methods.

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