Publications (with PDFs)

PDF files are provided within fair use. Proper permissions to access the manuscripts are assumed.

40. Gamus B., Gat A.D. & Or Y. (2020) “Inertial Inchworm Crawling,” submitted.

39. Chen, N., Elbaz, S & Gat A.D. (2020) “Dynamics and instabilities of an arbitrarily clamped elastic sheet in potential flow with application to shape-morphing airfoils,” submitted.

38. Matia, Y., & Gat A. D. (2020). “The Effect of Connections Between Fluid-Filled Cavities on the Dynamics of Solid-Liquid Composite Beams,” submitted.

37. Goldstein L., Ilssar D. & Gat A.D. (2020) “On Non-Newtonian Effects in Fluidic Shock-Absorbers,” Applied Physical Letters (in press)

36. Boyko E., Bercovici M. & Gat A.D. (2020) “Interfacial instability of thin films in soft microfluidic configurations actuated by electro-osmotic flow,” Physical Review Fluids (pdf).

35. Brietman P. & Gat A.D. (2020) “Fluid Mechanics in Miniaturized Pneumatic Soft Robots,” Soft Robotics DOI: 10.1089/soro.2020.0037 (pdf).

34. Peretz O., Mishra A.K., Shepherd R.K. & Gat A.D. (2020) “Underactuated fluidic control of a continuous multistable membrane,” Proceedings of the National Academy of Sciences 117 (10), 5217-5221 (Main_pdf, SI_pdf).

33. Boyko E., Eshel R., Gat A.D. & Bercovici M. (2020) “Non-uniform electro-osmotic flow drives fluid–structure instability,” Physical Review Letters (Main_pdf, SI_pdf).

32. Ilssar D, & Gat A.D. (2020) “On the inflation and deflation dynamics of liquid-filled, hyperelastic balloons,” Journal of Fluids and Structures 94, 102936. (pdf)

31. Gamus B., Salem L., Gat A.D. & Or Y. (2020) “Understanding Legged Crawling for Soft-Robotics,” IEEE Robotics and Automation Letters 5 (2), 1397-1404. (pdf)

30. Ben-Haim, E., Salem, L., Or, Y.& Gat A. D. (2019). “Single-Input Control of Multiple Fluid-Driven Elastic Actuators Via Interaction Between Bi-Stability and Viscosity,” Soft Robotics (pdf).

29. Vurgaft A., Elbaz S.B. & Gat A.D. (2019) “Forced motion of a cylinder within a liquid-filled elastic tube – a model of minimally invasive medical procedures,” J. Fluid Mech. 881, 1048-1072 (pdf).

28. Salem, L., Gamus, B., Or, Y.& Gat A. D. (2019) “Leveraging viscous peeling in soft actuators and reconfigurable microchannel networks,” Soft Robotics (pdf).

27. Boyko, E., Eshel, R., Gommed, K., Gat, A.D. & Bercovici, M. (2019) “Elastohydrodynamics of a pre-stretched finite elastic sheet lubricated by a thin viscous film with application to microfluidic soft-actuators,” J. Fluid Mech. 862, 732-752. (pdf).

26. Peretz, O. & Gat A.D. (2019) “Forced vibrations as a mechanism to suppress flutter – an aeroelastic Kapitza’s pendulum,” J. Fluids Structures, 85, 138-148. (pdf).

25. Tulchinsky, A., Gat, A.D. (2019) “Frequency Response and Resonance of Elastic Hele-Shaw Cells with Application to Mechanical Filters,” J. Sound & Vib, 438, 83-98. (pdf)

24. Elfassi, R., Elimelech, Y. & Gat A.D. (2018) “Propulsion and maneuvering of an artificial microswimmer by two closely spaced waving elastic filaments,” Phys. Rev. Fluids, 3, 044203. (pdf)

23. Elbaz, S., Jacob, H. & Gat A.D. (2018) “Transient gas flows in elastic microchannels,” J. Fluid Mech. 846, 460-481. (pdf)

22. Gamus, B., Ben-Haim, E., Salem, L., Gat, A.D. & Or, Y. (2018) “Interaction between Inertia, Viscosity and Elasticity in Soft Robotic Actuator with Fluidic Network,”  IEEE Transactions on Robotics, 34(1), 81-90. (pdf)

21. Boyko, E., Bercovici, M. & Gat A.D. (2017) “Viscous-elastic dynamics of power-law fluids within an elastic cylinder,” Physical Review Fluids 2, 073301. (pdf_main, pdf_supp)

20. Friedman, Y. & Gat A.D. (2017) “Dynamics of an elastic sphere containing a thin creeping region and immersed in an acoustic region for similar viscous-elastic and acoustic time- and length-scales,” J. Fluid Mech. 818, 100-115. (pdf)

19. Matia, Y., Elimelech, T. & Gat A.D. (2017) “Leveraging internal viscous flow to extend the capabilities of beam-shaped soft-robotic actuators,” Soft Robotics, 10.1089/soro.2016.0048 (pdf).

18. Rubin, S., Tulchinsky, A., Gat A.D. & Bercovici, M. (2017) “Elastic deformations driven by non-uniform lubrication flows,” J. Fluid Mech. 812, 841-865. (pdf)

17. Boyko, E., Bercovici, M. & Gat A.D. (2016) “Flow of Power-Law Liquids in a Hele-Shaw Cell Driven by Non-Uniform Electroosmotic Slip in the Case of Strong Depletion,” J. Fluid Mech. 807, 235-257 (pdf).

16. Elbaz, S. & Gat, A.D. (2016) “Axial Creeping Flow in the Gap between a Rigid Cylinder and a Concentric Elastic Tube,” J. Fluid Mech. 806, 580-602. (pdf)

15. Tulchinsky A. & Gat A.D. (2016) “Transient Dynamics of Elastic Hele-Shaw Cell Due to External Forces with Application to Impulse Mitigation,” J. Fluid Mech. 800, 517-530. (pdf)

14. Sarig, I., Starosvetsky, Y. & Gat A.D. (2016) “Interaction Forces Between Microfluidic Droplets in a Hele-Shaw Cell,” J. Fluid Mech. 800, 264-277. (pdf)

13. Boyko, E., Rubin, S., Gat, A.D. & Bercovici, M. (2015) “Flow Patterning in Hele-Shaw Configurations using Non-Uniform Electroosmotic Slip,” Physics of Fluids 27(10) DOI: 10.1063/1.4931637 (pdf).

12. Tulchinsky, A. & Gat, A.D. (2015) “Viscous-poroelastic interaction as mechanism to create adhesion in frogs’ toe pads,” J. Fluid Mech. 758, 288-303 (pdf).

11. Matia, Y. & Gat, A.D. (2015) “Dynamics of elastic beams with embedded fluid-filled parallel-channel networks,” Soft Robotics 2(1), 42-47 (pdf).

10. Elbaz, S.B. & Gat, A.D. (2014) “Dynamics of Viscous Liquid within a Closed Elastic Cylinder Subject to External Forces with Application to Soft-Robotics,” J. Fluid Mech. 758, 221-237 (pdf).

9. Navaz, H., Zand, A., Atkinson, T., Gat, A.D., Nowakowski, A. & Paikoff, S. (2014) “Contact Dynamic Modeling of a Liquid Droplet between Two Approaching Porous Materials,” AIChe 60(6) 2346–2353 (pdf).

8. Gat A.D. & Gharib M. (2013) “Elasto-Capillary Coalescence of Multiple Parallel Sheets,” J. Fluid Mech. 723, 692-705 (pdf).

7. Gat, A, Vahdani, A, Navaz, H, Nowakowski, A. and Gharib, M. (2013) “Asymmetric Wicking and Reduced Evaporation Time of Droplets Penetrating a Thin Double-Layered Porous Material,” Appl. Phys. Lett. 103, 134104 (pdf).

6. Gat A.D., Navaz H. & Gharib M. (2012) “Wicking of a Liquid Bridge Connected to a Moving Porous Surface,” J. Fluid Mech. 703, 315-325 (pdf).

5. Gat A.D., Navaz H. & Gharib M. (2011) “Dynamics of freely moving plates connected by a shallow liquid bridge,” Physics of Fluids 23, 097101 (pdf).

4. Gat A.D., Frankel I. & Weihs D. (2010) “Compressible flows through micro-channels with sharp edged turns and bifurcations,” Microfluidics and Nanofluidics 8(5), 619-629 (pdf).

3. Gat A.D., Frankel I. & Weihs D. (2010) “Gas flows through shallow T-junctions and parallel micro-channel networks,” Physics of Fluids 22, 092001 (pdf).

2. Gat A.D., Frankel I. & Weihs D. (2009) “A higher-order Hele-Shaw approximation with application to gas flows through shallow micro-channels,” J. Fluid Mech. 638, 141-160. (pdf, Jacobs prize for best publication of 2009 from the Technion – Israel Institute of Technology.)

1. Gat A.D., Frankel I. & Weihs D. (2008) “Gas flows through constricted shallow micro-channels,” J. Fluid Mech. 602, 427-442 (pdf).