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Cahit A. Evrensel
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Proceedings Papers

A Computational Study of the Flow in Branching Channels and Tubes

Amgad A. Hassan, Cahit A. Evrensel
Proc. ASME. IMECE96, Advances in Bioengineering, 67-68, November 17–22, 1996
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1996-1117
https://doi.org/10.1115/IMECE1996-1117
View Paper titled, A Computational Study of the Flow in Branching Channels and Tubes
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Topics: Flow (Dynamics), Flow separation, Physiology, Turbulence
Proceedings Papers

Interaction of Airflow With Mucus Simulant in a Channel

Cahit A. Evrensel, Amgad A. Hassan, Peter E. Krumpe
Proc. ASME. IMECE97, Advances in Bioengineering, 39-40, November 16–21, 1997
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1997-0217
https://doi.org/10.1115/IMECE1997-0217
View Paper titled, Interaction of Airflow With Mucus Simulant in a Channel
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Topics: Air flow, Clearances (Engineering), Design, Diseases, Dynamics (Mechanics), Lung, Patient treatment, Two-phase flow, Viscosity
Proceedings Papers

Predicting Biaxial Behavior of the Soft Tissues Using Uniaxial Tensile Tests

Faruk Taban, Shen-Yi Luo, Cahit A. Evrensel, Aniruddha Mitra
Proc. ASME. IMECE98, Advances in Bioengineering, 239-240, November 15–20, 1998
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1998-0119
https://doi.org/10.1115/IMECE1998-0119
View Paper titled, Predicting Biaxial Behavior of the Soft Tissues Using Uniaxial Tensile Tests
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Topics: Soft tissues, Fibers, Stress, Composite materials, Constitutive equations, Deformation, Stress-strain curves, Textiles
Proceedings Papers

An Experimental Investigation of Interaction of Airflow With a Viscoelastic Layer

Cahit A. Evrensel, Amgad A. Hassan, Peter E. Krumpe
Proc. ASME. IMECE98, Advances in Bioengineering, 93-94, November 15–20, 1998
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1998-0046
https://doi.org/10.1115/IMECE1998-0046
View Paper titled, An Experimental Investigation of Interaction of Airflow With a Viscoelastic Layer
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Topics: Air flow, Clearances (Engineering), Flow (Dynamics), Respiratory system, Viscoelasticity, Water, Waves
Proceedings Papers

A Computational Study of the Flow in Bifurcating Channels and Tubes: Exhalation

Amgad A. Hassan, Cahit A. Evrensel
Proc. ASME. IMECE98, Advances in Bioengineering, 95-96, November 15–20, 1998
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1998-0047
https://doi.org/10.1115/IMECE1998-0047
View Paper titled, A Computational Study of the Flow in Bifurcating Channels and Tubes: Exhalation
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Topics: Flow (Dynamics), Geometry, Shear stress, Clearances (Engineering), Flow separation, Shear (Mechanics), Turbulence
Proceedings Papers

Panel Discussion: Fluid Mechanics Issues in Pulmonary Airways

Cahit A. Evrensel, Peter E. Krumpe, Dan E. Olson, Jeffrey R. Hammersley
Proc. ASME. IMECE99, Advances in Bioengineering, 49-50, November 14–19, 1999
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1999-0371
https://doi.org/10.1115/IMECE1999-0371
View Paper titled, Panel Discussion: Fluid Mechanics Issues in Pulmonary Airways
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Topics: Clearances (Engineering), Fluid mechanics, Fluids, Rheology
Proceedings Papers

The Effect of Branching on the Interaction of Airflow With a Viscoelastic Layer in a Channel

Amgad A. Hassan, Cahit A. Evrensel
Proc. ASME. IMECE99, Advances in Bioengineering, 53-54, November 14–19, 1999
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1999-0373
https://doi.org/10.1115/IMECE1999-0373
View Paper titled, The Effect of Branching on the Interaction of Airflow With a Viscoelastic Layer in a Channel
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Topics: Air flow, Waves, Shear (Mechanics), Clearances (Engineering)
Proceedings Papers

Potential Benefits of Adhesive Airway Mucus

Peter Krumpe, Cahit A. Evrensel
Proc. ASME. IMECE2001, Advances in Bioengineering, 217-218, November 11–16, 2001
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2001/BED-23108
https://doi.org/10.1115/IMECE2001/BED-23108
View Paper titled, Potential Benefits of Adhesive Airway Mucus
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Topics: Adhesives, Clearances (Engineering), Failure, Gravity (Force), Patient treatment
Proceedings Papers

Simulated Mucus Clearance in Horizontal vs. Vertically Inclined Rigid Tracheal Model

Cahit A. Evrensel, Halil R. Öz, Peter E. Krumpe, Amgad A. Hassan
Proc. ASME. IMECE2001, Advances in Bioengineering, 215-216, November 11–16, 2001
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2001/BED-23107
https://doi.org/10.1115/IMECE2001/BED-23107
View Paper titled, Simulated Mucus Clearance in Horizontal vs. Vertically Inclined Rigid Tracheal Model
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Topics: Clearances (Engineering), Trachea, Flow (Dynamics), Fluids
Proceedings Papers

Interaction of Airflow With Viscoelastic Gel in Endotracheal Tubes

Amgad A. Hassan, Cahit A. Evrensel, Peter E. Krumpe
Proc. ASME. IMECE2000, Advances in Bioengineering, 231-232, November 5–10, 2000
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2000-2595
https://doi.org/10.1115/IMECE2000-2595
View Paper titled, Interaction of Airflow With Viscoelastic Gel in Endotracheal Tubes
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Topics: Air flow, Clearances (Engineering), Displacement, Elasticity, Rheology, Viscosity
Proceedings Papers

Energy Minimization-Based Vibration Control of a Bridge Using Magneto-Rheological Fluid Dampers

Yanming Liu, Faramarz Gordaninejad, Cahit A. Evrensel, Xiaojie Wang, Gregory Hitchcock
Proc. ASME. IMECE2000, Adaptive Structures and Material Systems, 197-202, November 5–10, 2000
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2000-1706
https://doi.org/10.1115/IMECE2000-1706
View Paper titled, Energy Minimization-Based Vibration Control of a Bridge Using Magneto-Rheological Fluid Dampers
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Topics: Bridges (Structures), Dampers, Fluids, Rheology, Vibration control, Control systems, Displacement, Earthquakes, Energy conservation, Excitation
Journal Articles

Comparison of Transport Equation-Based Cavitation Models and Application To Industrial Pumps With Inducers

Enver S. Karakas, Nehir Tokgöz, Hiroyoshi Watanabe, Matteo Aureli, Cahit A. Evrensel
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. January 2022, 144(1): 011201.
Paper No: FE-20-1523
https://doi.org/10.1115/1.4051471
Published Online: July 21, 2021
View Article titled, Comparison of Transport Equation-Based Cavitation Models and Application To Industrial Pumps With Inducers
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Topics: Cavitation, Pumps, Vapors
Journal Articles

Enhancing Mucus Clearance by Cough Through Repeated Pulses

Duygu L. Tuna, Mehmet Altay Ünal, Fikret Arı, Peter Krumpe, Cahit A. Evrensel
Journal: Journal of Engineering and Science in Medical Diagnostics and Therapy
Publisher: ASME
Article Type: Research-Article
ASME J of Medical Diagnostics. August 2020, 3(3): 031004.
Paper No: JESMDT-18-1069
https://doi.org/10.1115/1.4047188
Published Online: June 1, 2020
View Article titled, Enhancing Mucus Clearance by Cough Through Repeated Pulses
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Topics: Clearances (Engineering), Displacement, Rheology, Viscosity, Trachea, Air flow, Valves, Elasticity
Journal Articles

Cavitation Performance of Constant and Variable Pitch Helical Inducers for Centrifugal Pumps: Effect of Inducer Tip Clearance

Enver S. Karakas, Hiroyoshi Watanabe, Matteo Aureli, Cahit A. Evrensel
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. February 2020, 142(2): 021211.
Paper No: FE-19-1288
https://doi.org/10.1115/1.4044629
Published Online: October 10, 2019
View Article titled, Cavitation Performance of Constant and Variable Pitch Helical Inducers for Centrifugal Pumps: Effect of Inducer Tip Clearance
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Topics: Cavitation, Clearances (Engineering), Pressure, Pumps, Computational fluid dynamics, Suction, Simulation, Flow (Dynamics), Vapors, Centrifugal pumps
Proceedings Papers

Interactive Role of Adhesivity and Angle in Mucus Clearance by Simulated Cough

Anpalaki J. Ragavan, Cahit A. Evrensel, Peter Krumpe
Proc. ASME. SBC2009, ASME 2009 Summer Bioengineering Conference, Parts A and B, 1175-1176, June 17–21, 2009
Publisher: American Society of Mechanical Engineers
Paper No: SBC2009-206893
https://doi.org/10.1115/SBC2009-206893
View Paper titled, Interactive Role of Adhesivity and Angle in Mucus Clearance by Simulated Cough
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Topics: Adhesives, Clearances (Engineering), Diseases, Displacement, Lung, Trachea, Viscoelasticity
Proceedings Papers

Utilization of Biocompatible Ferrous Particles for a New Cancer Therapy

Cahit A. Evrensel, Lisbeth A. Welniak, Alan Fuchs, Jigar Patel, William J. Murphy, Faramarz Gordaninejad
Proc. ASME. SBC2009, ASME 2009 Summer Bioengineering Conference, Parts A and B, 565-566, June 17–21, 2009
Publisher: American Society of Mechanical Engineers
Paper No: SBC2009-206803
https://doi.org/10.1115/SBC2009-206803
View Paper titled, Utilization of Biocompatible Ferrous Particles for a New Cancer Therapy
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Topics: Biocompatibility, Cancer, Particulate matter, Patient treatment, Tumors, Fluids, Iron, Magnetic fields, Polymers, Atoms
Proceedings Papers

Interactive Effect of Surface Tension and Viscosity on Displacement of Airway Mucus Inside a Rigid Model Adult Trachea During Cough

Anpalaki J. Ragavan, Cahit A. Evrensel, Peter Krumpe
Proc. ASME. SBC2012, ASME 2012 Summer Bioengineering Conference, Parts A and B, 1267-1268, June 20–23, 2012
Publisher: American Society of Mechanical Engineers
Paper No: SBC2012-80701
https://doi.org/10.1115/SBC2012-80701
View Paper titled, Interactive Effect of Surface Tension and Viscosity on Displacement of Airway Mucus Inside a Rigid Model Adult Trachea During Cough
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Topics: Displacement, Surface tension, Trachea, Viscosity, Diseases, Clearances (Engineering), Storage, Surface properties, Viscoelasticity
Proceedings Papers

A Study on the Parameters Influencing Clearance of Mucus During Cough in a Model Trachea

Anpalaki J. Ragavan, Cahit A. Evrensel, Peter Krumpe
Proc. ASME. SBC2011, ASME 2011 Summer Bioengineering Conference, Parts A and B, 545-546, June 22–25, 2011
Publisher: American Society of Mechanical Engineers
Paper No: SBC2011-53941
https://doi.org/10.1115/SBC2011-53941
View Paper titled, A Study on the Parameters Influencing Clearance of Mucus During Cough in a Model Trachea
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Topics: Clearances (Engineering), Trachea, Displacement, Physiology
Proceedings Papers

Increasing Storage Modulus, Contact Angle and Surface Tension of Airway Mucus Increases Clearance by Simulated Cough Through a Model Trachea

Anpalaki J. Ragavan, Cahit A. Evrensel, Peter Krumpe
Proc. ASME. SBC2010, ASME 2010 Summer Bioengineering Conference, Parts A and B, 261-262, June 16–19, 2010
Publisher: American Society of Mechanical Engineers
Paper No: SBC2010-19703
https://doi.org/10.1115/SBC2010-19703
View Paper titled, Increasing Storage Modulus, Contact Angle and Surface Tension of Airway Mucus Increases Clearance by Simulated Cough Through a Model Trachea
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Topics: Clearances (Engineering), Storage, Surface tension, Trachea, Displacement, Surface properties, Viscosity, Diseases, Elasticity, Viscoelastic materials
Proceedings Papers

Superimposed Oscillations Enhance the Clearance of Mucus Simulant at Low Air Flows in a Rigid Tracheal Model

Peter E. Krumpe, Cahit A. Evrensel, Amgad A. Hassan
Proc. ASME. IMECE2002, Advances in Bioengineering, 437-438, November 17–22, 2002
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2002-33527
https://doi.org/10.1115/IMECE2002-33527
View Paper titled, Superimposed Oscillations Enhance the Clearance of Mucus Simulant at Low Air Flows in a Rigid Tracheal Model
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Topics: Air flow, Clearances (Engineering), Oscillations, Trachea, Diseases, Flow (Dynamics), Particulate matter