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Proceedings Papers

Migration of a Leaky-Dielectric Droplet in the Fringe Electric Fields of Parallel Plate Capacitors

Julie Melbye, Danling Wang, Yechun Wang
Proc. ASME. FEDSM2024, Volume 2: Computational Fluid Dynamics (CFDTC); Micro and Nano Fluid Dynamics (MNFDTC); Flow Visualization, V002T05A030, July 15–17, 2024
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2024-131614
https://doi.org/10.1115/FEDSM2024-131614
View Paper titled, Migration of a Leaky-Dielectric Droplet in the Fringe Electric Fields of Parallel Plate Capacitors
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Topics: Boundary element methods, Capacitors, Drops, Dynamics (Mechanics), Electric fields, Leakage
Proceedings Papers

Computational Studies on Droplet Dynamics in Microtubes With Rough Surface via Spectral Elements

Julie Melbye, Yechun Wang
Proc. ASME. FEDSM2024, Volume 2: Computational Fluid Dynamics (CFDTC); Micro and Nano Fluid Dynamics (MNFDTC); Flow Visualization, V002T05A014, July 15–17, 2024
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2024-130942
https://doi.org/10.1115/FEDSM2024-130942
View Paper titled, Computational Studies on Droplet Dynamics in Microtubes With Rough Surface via Spectral Elements
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Topics: Boundary element methods, Drops, Dynamics (Mechanics), Microfluidics, Surface roughness
Proceedings Papers

Comparison of Epoxy Coating Degradations Under Impingement Flow and Stationary Immersion

Amin Vedadi, M. Subbir Parvej, Xinnan Wang, Yechun Wang
Proc. ASME. IMECE2020, Volume 3: Advanced Materials: Design, Processing, Characterization, and Applications, V003T03A021, November 16–19, 2020
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2020-24274
https://doi.org/10.1115/IMECE2020-24274
View Paper titled, Comparison of Epoxy Coating Degradations Under Impingement Flow and Stationary Immersion
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Topics: Atomic force microscopy, Coatings, Electrochemical impedance spectroscopy, Epoxy adhesives, Epoxy resins, Flow (Dynamics)
Proceedings Papers

Droplet Dynamics in Constricted Return Bends of Microfluidic Channels

Julie A. Melbye, Yechun Wang
Proc. ASME. FEDSM2020, Volume 2: Fluid Mechanics; Multiphase Flows, V002T04A004, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2020-20406
https://doi.org/10.1115/FEDSM2020-20406
View Paper titled, Droplet Dynamics in Constricted Return Bends of Microfluidic Channels
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Topics: Boundary element methods, Drops, Dynamics (Mechanics), Microfluidics
Journal Articles

Dynamics of a Viscous Droplet in Return Bends of Microfluidic Channels

John-Luke Singh, Yechun Wang, Yan Zhang, Julie A. Melbye, Amanda E. Brooks, Benjamin D. Brooks
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. September 2020, 142(9): 091401.
Paper No: FE-19-1725
https://doi.org/10.1115/1.4047119
Published Online: June 1, 2020
View Article titled, Dynamics of a Viscous Droplet in Return Bends of Microfluidic Channels
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Topics: Drops, Microfluidics, Viscosity
Proceedings Papers

Computational Studies of Droplet Motion Near a Rough Surface via 3D Spectral Boundary Elements

Yechun Wang, Xinnan Wang
Proc. ASME. AJKFluids2019, Volume 2: Computational Fluid Dynamics, V002T02A020, July 28–August 1, 2019
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2019-5137
https://doi.org/10.1115/AJKFluids2019-5137
View Paper titled, Computational Studies of Droplet Motion Near a Rough Surface via 3D Spectral Boundary Elements
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Topics: Boundary element methods, Drops, Dynamics (Mechanics), Surface roughness
Journal Articles

Experimental Investigation of the Evolution and Head-On Collision of Elliptic Vortex Rings

Bin Chen, Zhiwei Wang, Guojie Li, Yechun Wang
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. March 2016, 138(3): 031203.
Paper No: FE-14-1095
https://doi.org/10.1115/1.4031598
Published Online: October 14, 2015
View Article titled, Experimental Investigation of the Evolution and Head-On Collision of Elliptic Vortex Rings
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Topics: Collisions (Physics), Pistons, Vortices, Flow (Dynamics)
Proceedings Papers

Viscous Droplet Interaction With Micro-Textured Solid Surfaces

Kevin M. Beussman, Yechun Wang
Proc. ASME. FEDSM2014, Volume 1A, Symposia: Advances in Fluids Engineering Education; Turbomachinery Flow Predictions and Optimization; Applications in CFD; Bio-Inspired Fluid Mechanics; Droplet-Surface Interactions; CFD Verification and Validation; Development and Applications of Immersed Boundary Methods; DNS, LES, and Hybrid RANS/LES Methods, V01AT05A012, August 3–7, 2014
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2014-22108
https://doi.org/10.1115/FEDSM2014-22108
View Paper titled, Viscous Droplet Interaction With Micro-Textured Solid Surfaces
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Topics: Drops, Dynamics (Mechanics), Boundary element methods, Deformation, Gravity (Force), Materials research, Stress, Surface texture
Proceedings Papers

Flow Accelerated Degradation of Corrosion Protective Organic Coatings

Qixin Zhou, Yechun Wang
Proc. ASME. IMECE2013, Volume 9: Mechanics of Solids, Structures and Fluids, V009T10A006, November 15–21, 2013
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2013-63727
https://doi.org/10.1115/IMECE2013-63727
View Paper titled, Flow Accelerated Degradation of Corrosion Protective Organic Coatings
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Topics: Coatings, Corrosion, Flow (Dynamics), Electrochemical impedance spectroscopy, Fluid dynamics, Fluids, Laminar flow, Percolation theory, Water, Capacitance
Proceedings Papers

Dynamics of Viscous Droplets Falling Towards Micro-Patterned Solid Surfaces

Kevin M. Beussman, Yechun Wang, Wei Y. Lim, Qixin Zhou
Proc. ASME. IMECE2013, Volume 7B: Fluids Engineering Systems and Technologies, V07BT08A014, November 15–21, 2013
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2013-63891
https://doi.org/10.1115/IMECE2013-63891
View Paper titled, Dynamics of Viscous Droplets Falling Towards Micro-Patterned Solid Surfaces
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Topics: Drops, Dynamics (Mechanics), Boundary element methods, Gravity (Force), Materials research
Proceedings Papers

Computational Studies of Droplet Dynamics in a Steady Electric Field

Ye Yao, Kevin M. Beussman, Yechun Wang
Proc. ASME. IMECE2012, Volume 7: Fluids and Heat Transfer, Parts A, B, C, and D, 843-847, November 9–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2012-85744
https://doi.org/10.1115/IMECE2012-85744
View Paper titled, Computational Studies of Droplet Dynamics in a Steady Electric Field
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Topics: Drops, Dynamics (Mechanics), Electric fields, Algorithms, Deformation, Fluids, Microfluidics, Viscosity
Proceedings Papers

Bridge Dynamics for Capillary-Based Liquid Deposition

Artur Lutfurakhmanov, Yechun Wang, Douglas L. Schulz
Proc. ASME. IMECE2012, Volume 7: Fluids and Heat Transfer, Parts A, B, C, and D, 867-871, November 9–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2012-86144
https://doi.org/10.1115/IMECE2012-86144
View Paper titled, Bridge Dynamics for Capillary-Based Liquid Deposition
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Topics: Bridges (Structures), Drops, Dynamics (Mechanics), Boundary element methods, Boundary-value problems, Computer simulation, Lithography, Modeling
Proceedings Papers

Capillary-Based Liquid Micro/Nano Deposition

Artur Lutfurakhmanov, Yechun Wang, Douglas L. Schulz, Iskander S. Akhatov
Proc. ASME. IMECE2011, Volume 6: Fluids and Thermal Systems; Advances for Process Industries, Parts A and B, 1045-1051, November 11–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2011-62939
https://doi.org/10.1115/IMECE2011-62939
View Paper titled, Capillary-Based Liquid Micro/Nano Deposition
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Topics: Bridges (Structures), Cathode ray oscilloscopes, Drops, Electron beams, Equilibrium (Physics), Lithography, Modeling, Nanolithography, Photolithography, Pressure
Proceedings Papers

Spectral Boundary Element Method for Liquid Bridge Dynamics Between Capillary and Substrate

Yechun Wang, Artur Lutfurakhmanov, Iskander S. Akhatov
Proc. ASME. IMECE2011, Volume 6: Fluids and Thermal Systems; Advances for Process Industries, Parts A and B, 1091-1095, November 11–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2011-63787
https://doi.org/10.1115/IMECE2011-63787
View Paper titled, Spectral Boundary Element Method for Liquid Bridge Dynamics Between Capillary and Substrate
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Topics: Boundary element methods, Bridges (Structures), Dynamics (Mechanics), Lithography, Nanolithography, Cathode ray oscilloscopes, Deformation, Electron beams, Shapes, Steady state
Proceedings Papers

Liquid Deposition at Micro and Nanoscale

Artur Lutfurakhmanov, Robert Sailer, Gregory Loken, Ananiy Kohut, Yechun Wang, Andriy Voronov, Douglas L. Schulz, Iskander S. Akhatov
Proc. ASME. ICNMM2010, ASME 2010 8th International Conference on Nanochannels, Microchannels, and Minichannels: Parts A and B, 799-804, August 1–5, 2010
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM-ICNMM2010-30801
https://doi.org/10.1115/FEDSM-ICNMM2010-30801
View Paper titled, Liquid Deposition at Micro and Nanoscale
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Topics: Drops, Evaporation, Lithography, Microscale devices, Nanolithography, Nanoscale phenomena, Pressure, Surface tension
Proceedings Papers

Computational Studies of Interfacial Dynamics in Microfluidics via a 3D Spectral Boundary Integral Algorithm

Yechun Wang, Panagiotis Dimitrakopoulos
Proc. ASME. MNHMT2009, ASME 2009 Second International Conference on Micro/Nanoscale Heat and Mass Transfer, Volume 3, 659-662, December 18–21, 2009
Publisher: American Society of Mechanical Engineers
Paper No: MNHMT2009-18556
https://doi.org/10.1115/MNHMT2009-18556
View Paper titled, Computational Studies of Interfacial Dynamics in Microfluidics via a 3D Spectral Boundary Integral Algorithm
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Topics: Algorithms, Boundary element methods, Drops, Dynamics (Mechanics), Microfluidics