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Proceedings Papers

The Use of Additive Manufactured Plastic in Small-Scale Poppet Valves and Pressure Vessels

Brendan Deibert, Sophia Scott, Allan Dolovich, Travis Wiens
Proc. ASME. FPMC2022, BATH/ASME 2022 Symposium on Fluid Power and Motion Control, V001T01A008, September 14–16, 2022
Paper No: FPMC2022-88614
DOI: https://doi.org/10.1115/FPMC2022-88614
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Topics: Additive manufacturing, Pressure vessels, Valves
Proceedings Papers

Using Dynamic Pressure Response for Erosion Detection in Hydraulic Tubes and Hoses

Elnaz Etminan, Mahdiyar Molahasani Majdabadi, Seokbum Ko, Travis Wiens
Proc. ASME. FPMC2021, ASME/BATH 2021 Symposium on Fluid Power and Motion Control, V001T01A058, October 19–21, 2021
Paper No: FPMC2021-70511
DOI: https://doi.org/10.1115/FPMC2021-70511
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Topics: Erosion, Pressure, Pipes, Steel, Stiffness, Wave propagation, Fluids, Noise (Sound), Artificial neural networks, Computer simulation
Proceedings Papers

Development of a Physical Analog Excavator for Studies in Interactions Between Hydraulic Equipment and Human Operators

Travis Wiens, Madison Klarkowski, Nima Zahabi
Proc. ASME. FPMC2020, BATH/ASME 2020 Symposium on Fluid Power and Motion Control, V001T01A036, September 9–11, 2020
Paper No: FPMC2020-2771
DOI: https://doi.org/10.1115/FPMC2020-2771
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Topics: Hydraulic equipment, Trenching machinery, Discrete element methods, Machinery, Soil, Actuators, Architecture, Computers, Energy efficiency, Hardware
Journal Articles

Modeling Arbitrarily Shaped Liquid Pipelines Using a Segmented Transmission Line Model

Travis Wiens
Journal: Journal of Dynamic Systems, Measurement, and Control
Article Type: Technical Briefs
J. Dyn. Sys., Meas., Control. June 2020, 142(6): 064502.
Paper No: DS-18-1531
DOI: https://doi.org/10.1115/1.4046402
Published Online: March 5, 2020
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Topics: Flow (Dynamics), Modeling, Pipelines, Pressure, Transmission lines, Geometry, Pipes
Proceedings Papers

Application of Data Reduction Techniques to Dynamic Condition Monitoring of an Axial Piston Pump

Travis Wiens, Jon Fernandes
Proc. ASME. FPMC2019, ASME/BATH 2019 Symposium on Fluid Power and Motion Control, V001T01A041, October 7–9, 2019
Paper No: FPMC2019-1685
DOI: https://doi.org/10.1115/FPMC2019-1685
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Topics: Condition monitoring, Pistons, Pumps, Leakage, Failure, Flow measurement, Maintenance, Noise (Sound), Pressure measurement, Simulation
Proceedings Papers

Optimizing a Segmented Transmission Line Model for Dynamic Flows in Arbitrarily Tapered Pipelines

Travis Wiens
Proc. ASME. AJKFluids2019, Volume 1: Fluid Mechanics, V001T01A038, July 28–August 1, 2019
Paper No: AJKFluids2019-4773
DOI: https://doi.org/10.1115/AJKFluids2019-4773
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Topics: Flow (Dynamics), Pipelines, Transmission lines, Computation, Modeling, Fluids, Laminar flow, Simulation
Journal Articles

Transmission Line Modeling of Laminar Liquid Wave Propagation in Tapered Tubes

Travis Wiens, Jeremy ven der Buhs
Journal: Journal of Fluids Engineering
Article Type: Research-Article
J. Fluids Eng. October 2019, 141(10): 101103.
Paper No: FE-18-1844
DOI: https://doi.org/10.1115/1.4043235
Published Online: April 15, 2019
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Topics: Energy dissipation, Flow (Dynamics), Modeling, Pressure, Transfer functions, Transmission lines, Wave propagation, Steady state, Pipes, Errors
Proceedings Papers

An Improved Transmission Line Model for Dynamic Laminar Flow Through Tapered Tubes

Travis Wiens, Jeremy ven der Buhs
Proc. ASME. FPMC2018, BATH/ASME 2018 Symposium on Fluid Power and Motion Control, V001T01A043, September 12–14, 2018
Paper No: FPMC2018-8881
DOI: https://doi.org/10.1115/FPMC2018-8881
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Topics: Laminar flow, Transmission lines, Boundary-value problems, Delays, Energy dissipation, Flow (Dynamics), Modeling, Transfer functions, Transients (Dynamics)
Proceedings Papers

A Comparison of Hydraulic and Electrical Switch-Mode Converters

Travis Wiens, Debdatta Das
Proc. ASME. FPMC2017, ASME/BATH 2017 Symposium on Fluid Power and Motion Control, V001T01A039, October 16–19, 2017
Paper No: FPMC2017-4273
DOI: https://doi.org/10.1115/FPMC2017-4273
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Topics: Energy efficiency, Switches, Wave propagation
Proceedings Papers

An Efficient, High Performance and Low-Cost Energy Recovering Hydrostatic Linear Actuator Concept

Travis Wiens, Douglas Bitner
Proc. ASME. FPMC2016, BATH/ASME 2016 Symposium on Fluid Power and Motion Control, V001T01A038, September 7–9, 2016
Paper No: FPMC2016-1775
DOI: https://doi.org/10.1115/FPMC2016-1775
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Topics: Actuators, Hydrostatics, Circuits, Pumps, Cylinders, Design, Energy recovery, Flow (Dynamics), Hydraulic cylinders, Control equipment
Journal Articles

Improving Performance of a Switched Inertance Buck Converter Via Positioning of Reservoir Flow Valve

Travis Wiens
Journal: Journal of Dynamic Systems, Measurement, and Control
Article Type: Technical Briefs
J. Dyn. Sys., Meas., Control. December 2016, 138(12): 124502.
Paper No: DS-15-1491
DOI: https://doi.org/10.1115/1.4034045
Published Online: August 10, 2016
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Topics: Cavitation, Flow (Dynamics), Pressure, Reservoirs, Valves, Simulation, Energy efficiency
Journal Articles

Ray Tracing Using Radial Basis Function Networks

Travis Wiens
Journal: Journal of Vibration and Acoustics
Article Type: Technical Briefs
J. Vib. Acoust. April 2016, 138(2): 024502.
Paper No: VIB-15-1231
DOI: https://doi.org/10.1115/1.4032514
Published Online: February 3, 2016
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Topics: Radial basis function networks, Ray tracing, Refraction, Refractive index, Temperature, Differential equations, Sound waves, Boundary-value problems, Numerical analysis, Radiation (Physics)