activity
20142018
most citedBacterial floc mediated rapid streamer formation in creeping flows

39 citations · 69 across the 4 of their papers we have counts for

collaborators

6 papers

physics.app-ph2018★ 8 cited

Slender Origami with Complex 3D Folding Shapes

Soroush Kamrava, Ranajay Ghosh, Yu Yang +1

One-dimensional slender bodies can be deformed or shaped into spatially complex curves relatively easily due to their inherent compliance. However, traditional methods of fabricati…

physics.app-ph2018

Origami-inspired Cellular Metamaterial with Anisotropic Multi-stability

Soroush Kamrava, Ranajay Ghosh, Zhihao Wang +1

Origami designs offer extreme reconfigurability due to hinge rotation and facet deformation. This can be exploited to make lightweight metamaterials with controlled deployability a…

physics.flu-dyn2017★ 15 cited

Abiotic streamers in a microfluidic system

Nandini Debnath, Mahtab Hassanpourfard, Ranajay Ghosh +3

In this work, we report the phenomenon of formation of particle aggregates in the form of thin slender strings when a polyacrylamide (PAM) solution, laden with polystyrene (PS) par…

cond-mat.mtrl-sci2015

Frictional Effects in Biomimetic Scales Engagement

Ranajay Ghosh, Hamid Ebrahimi, Ashkan Vaziri

Scales engagement can contribute significantly to nonlinear bending behavior of elastic substrates with rigid biomimetic scales. In this letter, we investigate the role of friction…

physics.flu-dyn2015★ 39 cited

Bacterial floc mediated rapid streamer formation in creeping flows

Mahtab Hassanpourfard, Zahra Nikakhtari, Ranajay Ghosh +4

One of the central puzzles concerning the interaction of low Reynolds number (Re<<1) fluid transport with bacterial biomass is the formation of filamentous structures called stream…

physics.bio-ph2014★ 7 cited

Type-IV Pilus Deformation Can Explain Retraction Behavior

Ranajay Ghosh, Aloke Kumar, Ashkan Vaziri

Polymeric filament like type IV Pilus (TFP) can transfer forces in excess of 100pN during their retraction before stalling, powering surface translocation(twitching). Single TFP le…