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Posts
Blog Post: History of artificial heart
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The following are the artificial hearts currently available for clinical use.
- titatinum total artifical heart: developed by BiVOCAR Inc, brisbane lead by Daniel Timmus and Billy Cohn
- Carmat artifical heart
Blog Post: Important references in computational cardiac mechanics
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The following are some important references in computational cardiac mechanics.
Blog Post: History of FEM
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The following are notable contributors in FE method.
Blog Post: Useful repositories for finite element modelling
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The following are some of the useful materials for finite element modelling.
Blog Post: Useful repositories for learning CFD coding
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The following are some of the links to learn CFD
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publications
Computational Analysis of Vortex – Induced Vibration of an Isolated Diamond Cylinder
Published in Proceedings of 7th International and 45th National Conference on Fluid Mechanics and Fluid Power (FMFP), IIT Bombay, 10-12 December 2018, 2018
Numerical studies on the near wall y+ effect on heat and flow characteristics of the cross flow tube bank
Published in Journal of Physics: Conference Series, 2019
The use of passive mode of heat transfer enhancement are most commonly used for the performance improvement with conservation of conventional fuels.
Experimental and numerical investigations for effect of longitudinal splitter plate configuration for thermal-hydraulic performance of staggered tube bank
Published in International Journal of Heat and Mass Transfer, 2020
The use of fins for the passive mode of heat transfer enhancement is being used since decades. The use of fin increases the rate of heat transfer by increasing the effective area available for the energy exchange.
Numerical analysis for thermo-hydraulic performance of staggered cross flow tube bank with longitudinal tapered fins
Published in International Communications in Heat and Mass Transfer, 2020
Cross flow tube bank is an important constituent in most of the industrial heat exchanging systems such as Heating Ventilation and Air Conditioning (HVAC) systems, Waste Heat Recovery systems and Industrial Boilers.
Fluid-Structure Interaction (FSI) analysis of flow-through three-dimensional hyperelastic flexible tube using OpenFOAM
Published in Proceedings of 8th International and 47th National Conference on Fluid Mechanics and Fluid Power (FMFP), IIT Guwahati, 9-11 December 2020, 2020
On reducing lift and drag forces of a stationary circular cylinder using side-by-side pair of inward rotating cylinders
Published in IOP Conference Series: Materials Science and Engineering, 2021
Effect of side-by-side pair of inwardly rotating circular cylinders on the nature of drag and lift forces of the stationary circular cylinder is numerically investigated for Reynolds number Re= 100.
Towards modelling the influence of myocardium stiffening on ventricular hemodynamics and its associated impact on HFpEF
Published in Proceedings of the 23rd Australasian Fluid Mechanics Conference, University of Sydney, Australia, 4 – 8th December 2022, 2022
Link to the paper: https://www.afms.org.au/proceedings/23/Abraham_et_al_2022.pdf
Numerical study of mixed convection conjugate heat transfer in a lid-driven skew cavity with bottom thick wall using OpenFOAM
Published in AIP Conference Proceedings, 2023
The present parametric study focuses on the mixed convection conjugate heat transfer in a differentially heated lid-driven skew cavity with a thick bottom wall. The bottom wall of the solid is isothermally heated.
Role of right ventricular dysfunctions on bi-ventricular performance in the context of HFpEF
Published in 26th International Congress of Theoretical and Applied Mechanics, Daegu, South Korea, 25– 30th August 2024, 2024
Computational investigation of the role of ventricular remodelling in HFpEF: The key to phenotype dissection
Published in Computers in Biology and Medicine, 2024
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.
research
Computational analysis on the mechanics of heart failure with preserved ejection fraction (HFpEF)
PhD thesis work 
Development of fluid-structure interaction (FSI) solver for cardiovascular disease: Aneurysm
Junior research fellowship work 
Numerical study on thermo-hydraulic performance of cross flow tube bank with longitudinal fins
Masters thesis work 
Modelling, simulation and experimental investigation of induction heating
Bachelors thesis work
talks
Oral presentation on NEST 2019 conference
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Presented my work on “ Numerical studies on the near wall y+ effect on heat and flow characteristics of the cross flow tube bank”
Oral presentation on 23rd Australasian Fluid Mechanics Conference
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Presented my work on “Towards modelling the influence of myocardium stiffening on ventricular hemodynamics and its associated impact on HFpEF “
HDR conference at School of Mechanical and Mining Engineering, UQ
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Presented my research work at the HDR student conference at the University of Queensland, 4th May 2023
Poster presentation at International Congress in Theoretical and Applied Mechanics (ICTAM) 2024
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Talk on “Computational investigations on mechanics of HFpEF: Role of ventricular remodelling.”
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Presented my research work at the UQ-IITD Annual symposium in IIT Delhi on 23rd Sept 2024
teaching
Summer school on computational fluid fynamics with OpenFOAM
Teaching Assistant, Visvesvaraya National Institute of Technology, Department of Mechanical Engineering , 2020
- Course type: Graduate level course
- Course cordinator: Prof. Trushar B. Gohil
- Assistant in handling illustrations and doubt clearing sessions of CFD simulations and solver development using OpenFOAM.
MECH 3780 - Computational Mechanics: part B (computational fluid dynamics)
Tutor (Assistant), The University of Queensland, School of Mechanical and Mining Engineering, 2023
- Course type: Undergraduate level course
- Course cordinator: Prof. Christopher Leonardi
- Handled computer labs for simulating computational fluid dynamics (CFD) problems using ANSYS Fluent.