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K. P. Mohanchandra
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Proceedings Papers

Computational Modeling and Experimental Characterization of Hyperelastic Thin Film NiTi for Neurovascular Microstent Applications

Youngjae Chun, Hsin-yun Chang, Po-Yu Lin, K. P. Mohanchandra, Michael C. Emmons, Myunghoon Seong, Daniel S. Levi, Allan W. Tulloch, Colin Kealey, David A. Rigberg, Peter F. Lawrence, Gregory P. Carman
Proc. ASME. SMASIS2010, ASME 2010 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, Volume 1, 869-873, September 28–October 1, 2010
Paper No: SMASIS2010-3890
DOI: https://doi.org/10.1115/SMASIS2010-3890
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Topics: Computer simulation, Experimental characterization, Nickel titanium alloys, Thin films, Buckling, Aneurysms, Computer software, Deformation, Elongation, Finite element analysis
Proceedings Papers

Self-Expandable Thin Film Nitinol Endografts for Vascular Repair: Manufacturing and Short-Term Results in Swine

Youngjae Chun, Daniel S. Levi, K. P. Mohanchandra, Gregory P. Carman
Proc. ASME. BIOMED2009, ASME 2009 4th Frontiers in Biomedical Devices, 3-4, June 8–9, 2009
Paper No: BioMed2009-83048
DOI: https://doi.org/10.1115/BioMed2009-83048
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Topics: Maintenance, Manufacturing, Nickel titanium alloys, Thin films, Microelectromechanical systems, Sputter deposition, Stents, Stress, Testing, Vessels
Proceedings Papers

Fabrication Processes for Creating Micro Features in Thin Film NiTi Endovascular Grafts

Youngjae Chun, Daniel S. Levi, K. P. Mohanchandra, Gregory P. Carman
Proc. ASME. SMASIS2009, Volume 2: Multifunctional Materials; Enabling Technologies and Integrated System Design; Structural Health Monitoring/NDE; Bio-Inspired Smart Materials and Structures, 603-609, September 21–23, 2009
Paper No: SMASIS2009-1249
DOI: https://doi.org/10.1115/SMASIS2009-1249
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Topics: Manufacturing, Nickel titanium alloys, Thin films, Biological tissues, Biomedicine, Chemical etching, Diamonds, Fracture (Materials), Fracture (Process), Shapes
Proceedings Papers

Thermal Control of the Wrinkling Effect Using NiTi Thin Film

Myunghoon Seong, Dong-Gun Lee, K. P. Mohanchandra, Gregory P. Carman
Proc. ASME. SMASIS2009, Volume 1: Active Materials, Mechanics and Behavior; Modeling, Simulation and Control, 131-136, September 21–23, 2009
Paper No: SMASIS2009-1295
DOI: https://doi.org/10.1115/SMASIS2009-1295
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Topics: Nickel titanium alloys, Thin films, Phase transitions, Membranes, Modeling, Stiffness, Temperature, Testing, Wavelength
Proceedings Papers

Characterization of Optical Fiber Bragg Gratings as Strain Sensors Considering Load Direction

Michael C. Emmons, Sunny Karnani, K. P. Mohanchandra, Gregory P. Carman, Stefano Trono, W. Lance Richards
Proc. ASME. SMASIS2008, Smart Materials, Adaptive Structures and Intelligent Systems, Volume 2, 115-119, October 28–30, 2008
Paper No: SMASIS2008-453
DOI: https://doi.org/10.1115/SMASIS2008-453
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Topics: Fiber Bragg gratings, Optical fiber, Strain sensors, Stress, Composite materials, Fibers, Diffraction gratings, Fiber reinforced composites, Geometry, Strain gages
Proceedings Papers

Thin Film Nitinol Microstent for Aneurysm Occlusion

Youngjae Chun, Daniel S. Levi, K. P. Mohanchandra, Gregory P. Carman
Proc. ASME. SMASIS2008, Smart Materials, Adaptive Structures and Intelligent Systems, Volume 2, 571-578, October 28–30, 2008
Paper No: SMASIS2008-389
DOI: https://doi.org/10.1115/SMASIS2008-389
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Topics: Aneurysms, Nickel titanium alloys, Thin films, Stents, Catheters, Sputter deposition, Vessels, Design, Drag (Fluid dynamics), Flow (Dynamics)
Journal Articles

Thin Film Nitinol Microstent for Aneurysm Occlusion

Youngjae Chun, Daniel S. Levi, K. P. Mohanchandra, Fernando Vinuela, Fernando Vinuela, Jr., Gregory P. Carman
Journal: Journal of Biomechanical Engineering
Article Type: Research Papers
J Biomech Eng. May 2009, 131(5): 051014.
DOI: https://doi.org/10.1115/1.3118769
Published Online: April 17, 2009
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Topics: Aneurysms, Nickel titanium alloys, Stents, Thin films, Catheters