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Proceedings Papers

Internal Jet Formation During Bubble Generation in Microchannels

Felix Reichmann, Moritz Koch, Sarah Körner, Norbert Kockmann
Proc. ASME. ICNMM2017, ASME 2017 15th International Conference on Nanochannels, Microchannels, and Minichannels, V001T08A002, August 27–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2017-5545
https://doi.org/10.1115/ICNMM2017-5545
View Paper titled, Internal Jet Formation During Bubble Generation in Microchannels
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Topics: Bubbles, Microchannels, Micronozzles, Bubbly flow, Flow (Dynamics), Fluid dynamics, Jets, Nozzles, Pressure, Thread
Proceedings Papers

Investigation of Bubble Breakup in Laminar, Transient, and Turbulent Regime Behind Micronozzles

Felix Reichmann, Moritz-Julian Koch, Norbert Kockmann
Proc. ASME. ICNMM2017, ASME 2017 15th International Conference on Nanochannels, Microchannels, and Minichannels, V001T03A001, August 27–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2017-5540
https://doi.org/10.1115/ICNMM2017-5540
View Paper titled, Investigation of Bubble Breakup in Laminar, Transient, and Turbulent Regime Behind Micronozzles
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Topics: Bubbles, Micronozzles, Transients (Dynamics), Turbulence, Microchannels, Flow (Dynamics), Nozzles, Bubbly flow, Mass transfer, Two-phase flow
Proceedings Papers

Experimental and Numerical Study of the Pressure Drop in Transonic Micronozzle Flows Across Multiple Flow Regimes

Juan E. Gomez Herrera, Rodion Groll
Proc. ASME. ICNMM2016, ASME 2016 14th International Conference on Nanochannels, Microchannels, and Minichannels, V001T01A001, July 10–14, 2016
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2016-7919
https://doi.org/10.1115/ICNMM2016-7919
View Paper titled, Experimental and Numerical Study of the Pressure Drop in Transonic Micronozzle Flows Across Multiple Flow Regimes
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Topics: Flow (Dynamics), Micronozzles, Pressure drop, Simulation, Boundary-value problems, Navier-Stokes equations, Pressure, Slip flow, Computer simulation, Gases
Proceedings Papers

Investigation of Bubble Break-Up in Microchannel Orifices

Felix Reichmann, Alexander Tollkötter, Norbert Kockmann
Proc. ASME. ICNMM2016, ASME 2016 14th International Conference on Nanochannels, Microchannels, and Minichannels, V001T03A008, July 10–14, 2016
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2016-8048
https://doi.org/10.1115/ICNMM2016-8048
View Paper titled, Investigation of Bubble Break-Up in Microchannel Orifices
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Topics: Bubbles, Microchannels, Orifices, Flow (Dynamics), Energy dissipation, Eddies (Fluid dynamics), Micronozzles, Oscillations, Bubbly flow, Chemical processes
Proceedings Papers

A Modular Microfluidic System for High Flow Rate Re-Dispersion of Gas-Liquid

Alexander Tollkoetter, Norbert Kockmann
Proc. ASME. ICNMM2014, ASME 2014 12th International Conference on Nanochannels, Microchannels and Minichannels, V001T03A017, August 3–7, 2014
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2014-22048
https://doi.org/10.1115/ICNMM2014-22048
View Paper titled, A Modular Microfluidic System for High Flow Rate Re-Dispersion of Gas-Liquid
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Topics: Flow (Dynamics), Microfluidics, Bubbles, Pressure, Nozzles, Micronozzles, Computational fluid dynamics, Deformation, Design, Dimensions
Proceedings Papers

Pressure-Sensitive Molecular Film for Experimental Analyses of Micro Gas-Flows

Yu Matsuda, Hiroki Yamaguchi, Yasuhiro Egami, Tomohide Niimi
Proc. ASME. ICNMM2011, ASME 2011 9th International Conference on Nanochannels, Microchannels, and Minichannels, Volume 1, 397-400, June 19–22, 2011
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2011-58259
https://doi.org/10.1115/ICNMM2011-58259
View Paper titled, Pressure-Sensitive Molecular Film for Experimental Analyses of Micro Gas-Flows
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Topics: Experimental analysis, Gas flow, Pressure, Pressure measurement, Temperature, Binders (Materials), Flow measurement, Knudsen number, Microchannels, Micronozzles
Proceedings Papers

Transient Simulations of 3-D Supersonic Micronozzle Flow

W. L. Louisos, Darren L. Hitt
Proc. ASME. ICNMM2010, ASME 2010 8th International Conference on Nanochannels, Microchannels, and Minichannels: Parts A and B, 491-501, August 1–5, 2010
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM-ICNMM2010-30968
https://doi.org/10.1115/FEDSM-ICNMM2010-30968
View Paper titled, Transient Simulations of 3-D Supersonic Micronozzle Flow
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Topics: Engineering simulation, Flow (Dynamics), Micronozzles, Simulation, Transients (Dynamics), Impulse (Physics), Nozzles, Thrust, Hydrogen, Pressure
Proceedings Papers

Study of Gas Flow in Micronozzles Using an Unstructured DSMC Method

Ehsan Roohi, Masoud Darbandi, Vahid Mirjalili
Proc. ASME. ICNMM2009, ASME 2009 7th International Conference on Nanochannels, Microchannels and Minichannels, 417-424, June 22–24, 2009
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2009-82180
https://doi.org/10.1115/ICNMM2009-82180
View Paper titled, Study of Gas Flow in Micronozzles Using an Unstructured DSMC Method
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Topics: Gas flow, Micronozzles, Nozzles, Boundary layers, Shock (Mechanics), Flow (Dynamics), Knudsen number, Pressure, Subsonic flow, Algorithms
Proceedings Papers

Research and Development on No-Moving-Part Valves Using Enhancement

Kai-Shing Yang, Young-Chang Liu, Chi-Chuan Wang, Jin-Cherng Shyu
Proc. ASME. ICNMM2009, ASME 2009 7th International Conference on Nanochannels, Microchannels and Minichannels, 739-743, June 22–24, 2009
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2009-82163
https://doi.org/10.1115/ICNMM2009-82163
View Paper titled, Research and Development on No-Moving-Part Valves Using Enhancement
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Topics: Diffusers, Friction, Industrial research, Micronozzles, Nozzles, Pressure drop, Reynolds number, Valves
Proceedings Papers

Coupled FVM-DSMC Simulation of Micro-Nozzle With Unstructured-Grid

Zhixin Sun, Zengyao Li, Yaling He, Wenquan Tao
Proc. ASME. ICNMM2008, ASME 2008 6th International Conference on Nanochannels, Microchannels, and Minichannels, 1437-1444, June 23–25, 2008
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2008-62139
https://doi.org/10.1115/ICNMM2008-62139
View Paper titled, Coupled FVM-DSMC Simulation of Micro-Nozzle With Unstructured-Grid
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Topics: Micronozzles, Simulation, Flow (Dynamics), Pressure, Temperature, Temperature distribution, Boundary layers, Finite volume methods, Flow simulation, Fluid dynamics
Proceedings Papers

A Study of the Fabrication and Analysis of Micro Diffuser/Nozzles

Kai-Shing Yang, Ing-Young Chen, Bor-Yuan Shew, Chi-Chuan Wang
Proc. ASME. ICMM2003, 1st International Conference on Microchannels and Minichannels, 781-786, April 24–25, 2003
Publisher: American Society of Mechanical Engineers
Paper No: ICMM2003-1102
https://doi.org/10.1115/ICMM2003-1102
View Paper titled, A Study of the Fabrication and Analysis of Micro Diffuser/Nozzles
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Topics: Diffusers, Manufacturing, Nozzles, Pressure, Micronozzles, Reynolds number, Friction, Momentum, Separation (Technology)
Proceedings Papers

Sonic Point Position and Critical Pressure Ratio in Micro Nozzle

Feng He, Peng-Fei Hao, Ying-Tao Ding, Zhao-Hui Yao
Proc. ASME. ICMM2005, ASME 3rd International Conference on Microchannels and Minichannels, Parts A and B, 375-379, June 13–15, 2005
Publisher: American Society of Mechanical Engineers
Paper No: ICMM2005-75135
https://doi.org/10.1115/ICMM2005-75135
View Paper titled, Sonic Point Position and Critical Pressure Ratio in Micro Nozzle
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Topics: Micronozzles, Pressure, Computer simulation, Microchannels, Energy dissipation, Internal flow, Propulsion systems, Viscosity
Proceedings Papers

Continuum Modeling of Gas Flows in Micronozzles

H. L. Mo, V. V. Gadepalli, P. V. Skudarnov, C. X. Lin
Proc. ASME. ICMM2005, ASME 3rd International Conference on Microchannels and Minichannels, Parts A and B, 399-404, June 13–15, 2005
Publisher: American Society of Mechanical Engineers
Paper No: ICMM2005-75043
https://doi.org/10.1115/ICMM2005-75043
View Paper titled, Continuum Modeling of Gas Flows in Micronozzles
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Topics: Gas flow, Micronozzles, Modeling, Thrust