Publications

1. VK Rajendran, Aravind Ram S P, K Subramani. On the stability of inhomogeneous fluids under acoustic fields. Link.

2. Varun Kumar Rajendran, Sujith Jayakumar, Mohammed Azharudeen, and Karthick Subramani. Theory of nonlinear acoustic forces acting on inhomogeneous fluids. Journal of Fluid Mechanics 940, A32 (2022). Link. 

3. Sujith Jayakumar and Karthick Subramani. An Investigation of Acoustic Relocation Phenomenon in a Microchannel under Acoustic Fields. Physics of Fluids 34, 092002 (2022). Link.

4. Varun Kumar Rajendran, Jefin Solomon, and Karthick Subramani. Heat transfer and flow patterns in a minichannel with various acoustic standing wave configurations and thermal boundary conditions. International Journal of Heat and Mass Transfer 194 : 122923 (2022). Link. 

5. Varun Kumar Rajendran, Charish Pothuri, Mohammed Azharuddin and Karthick Subramani. Heat transfer mechanism driven by acoustic body force under acoustic fields. Physical Review Fluids (American Physical Society) 6, 073501 (2021). Link. 

6. Charish Pothuri, Mohammed Azharuddin, and  Karthick Subramani. Rapid mixing in microchannel using standing bulk acoustic waves. Physics of Fluids (American Institute of Physics) - 31, 122001 (2019). Link. 

Papers published before joining IIITDM Kancheepuram

7. Hemachandran E, Karthick S, Laurell T, A.K Sen, “Relocation of co-flowing immiscible liquids under acoustic field in a microchannel” Europhysics Letters, (2019) 125(5) 54002. Link.

8. Karthick S, and A. K. Sen. (2018) “Acoustic impedance based size-independent isolation of circulating tumour cells from blood using acoustophoresis”, Lab on a Chip (Royal Society of chemistry) 18.24 (2018): 3802-3813. Link.

9. Karthick S, A. K. Sen. (2018) “Improved understanding of acoustophoresis and development of an acoustofluidic device for blood plasma separation” Physical Review Applied. 10.3 (2018): 034037. Link.

10. Karthick S, A. K. Sen. (2017) “Improved understanding of the acoustophoretic focusing of dense suspensions in a microchannel” Physical Review E 96:5, 052606. Link.

11. Srivatsava A, Karthick S, K.S. Jayaprakash, and A. K. Sen (2017) “Droplet de-emulsification using ultra-low voltage based electro-coalescence” Langmuir. Link.

12. Karthick S, A. K. Sen. (2016) “Role of shear induced diffusion in acoustophoretic focusing of dense suspensions” Applied Physics Letters 109, 014101. Link.

1. Varun Kumar Rajendran, Aravind Ram SP, and Karthick Subramani. Stability of immiscible fluids under acoustic fields. FMFP 2022.

2. Jeyapradhap Thirisangu, Varun Kumar Rajendran, Abaethan Saravanabhava and Karthick Subramani. Experimental investigation of acoustic wave acting on inhomogeneous fluid and droplets in a minichannel. FMFP 2022.

3. Sujith Jayakumar and Karthick Subramani. Achieving Faster Relocation of Inhomogeneous Fluids in a Microchannel under Acoustic fields. FMFP 2022. 

4. Varun Kumar Rajendran and Karthick Subramani. Acoustic relocation of immiscible fluids. MicroTAS 2022.

5. Varun Kumar Rajendran, Aravind Ram SP, and Karthick Subramani. Analysis of relocation of immiscible fluids in a microchannel. Acoustofluidics 2022.

6. Varun Kumar Rajendran, Mohammed Azharuddin, and Karthick Subramani. Heat transfer mechanism due to acoustic body force under acoustic fields. Acoustofluidics Conference 2021.

7. Jefin Solomon, Varun Kumar Rajendran, and Karthick Subramani. Effects of thermal boundary conditions on convection flows generated by standing acoustic waves. IHMTC 2021.

8. Charish Pothuri, Mohammed Azharuddin, and  Karthick Subramani. A novel heat transfer mechanism using sound waves in mini channel. IHMTC 2019. 

1. A SYSTEM FOR DROPLET SHAPING AND RESTORATION, UNIFICATION, AND SPLITTING USING BULK ACOUSTIC WAVE. Varun Kumar Rajendran and Karthick Subramani. Intellectual Property India - Patent Filed.