1-20 of 36
Pressure gradient
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Articles

Patient-Specific Computational Analysis of Ventricular Mechanics in Pulmonary Arterial Hypertension

Ce Xi, Candace Latnie, Xiaodan Zhao, Ju Le Tan, Samuel T. Wall, Martin Genet, Liang Zhong, Lik Chuan Lee
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research-Article
J Biomech Eng. November 2016, 138(11): 111001.
Paper No: BIO-16-1200
https://doi.org/10.1115/1.4034559
Published Online: October 21, 2016
View Article titled, Patient-Specific Computational Analysis of Ventricular Mechanics in Pulmonary Arterial Hypertension
Open the PDF for Patient-Specific Computational Analysis of Ventricular Mechanics in Pulmonary Arterial Hypertension in another window
Topics: Cardiac cycle, Geometry, Pressure, Pressure gradient, Stress, Warping, Magnetic resonance, Stiffness, Biological tissues, Simulation
Journal Articles

Three-Dimensional Numerical Simulations of Peristaltic Contractions in Obstructed Ureter Flows

Zahra Najafi, Prashanta Gautam, Bradley F. Schwartz, Abhilash J. Chandy, Ajay M. Mahajan
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research-Article
J Biomech Eng. October 2016, 138(10): 101002.
Paper No: BIO-16-1014
https://doi.org/10.1115/1.4034307
Published Online: August 18, 2016
View Article titled, Three-Dimensional Numerical Simulations of Peristaltic Contractions in Obstructed Ureter Flows
Open the PDF for Three-Dimensional Numerical Simulations of Peristaltic Contractions in Obstructed Ureter Flows in another window
Topics: Flow (Dynamics), Shapes, Pressure gradient, Shear stress, Kidney, Computer simulation
Journal Articles

Computational Analysis of Microbubble Flows in Bifurcating Airways: Role of Gravity, Inertia, and Surface Tension

Xiaodong Chen, Rachel Zielinski, Samir N. Ghadiali
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research-Article
J Biomech Eng. October 2014, 136(10): 101007.
Paper No: BIO-13-1478
https://doi.org/10.1115/1.4028097
Published Online: August 12, 2014
View Article titled, Computational Analysis of Microbubble Flows in Bifurcating Airways: Role of Gravity, Inertia, and Surface Tension
Open the PDF for Computational Analysis of Microbubble Flows in Bifurcating Airways: Role of Gravity, Inertia, and Surface Tension in another window
Topics: Bubbles, Flow (Dynamics), Fluids, Gravity (Force), Inertia (Mechanics), Pressure, Pressure gradient, Surface tension, Bifurcation, Shear stress
Journal Articles

In Vitro Comparison of Doppler and Catheter-Measured Pressure Gradients in 3D Models of Mitral Valve Calcification

Tarrah A. Herrmann, Andrew W. Siefert, Gregg S. Pressman, Hannah R. Gollin, Steven A. Touchton, Jr., Neelakantan Saikrishnan, Ajit P. Yoganathan
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Technical Briefs
J Biomech Eng. September 2013, 135(9): 094502.
Paper No: BIO-12-1638
https://doi.org/10.1115/1.4024579
Published Online: July 10, 2013
View Article titled, In Vitro Comparison of Doppler and Catheter-Measured Pressure Gradients in 3D Models of Mitral Valve Calcification
Open the PDF for In Vitro Comparison of Doppler and Catheter-Measured Pressure Gradients in 3D Models of Mitral Valve Calcification in another window
Topics: Catheters, Echocardiography, Flow (Dynamics), Pressure gradient, Valves, Modal assurance criterion
Journal Articles

Hydrodynamic Effects of Compliance Mismatch in Stented Arteries

N. K. C. Selvarasu, Danesh K. Tafti, Pavlos P. Vlachos
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research Papers
J Biomech Eng. February 2011, 133(2): 021008.
https://doi.org/10.1115/1.4003319
Published Online: January 31, 2011
View Article titled, Hydrodynamic Effects of Compliance Mismatch in Stented Arteries
Open the PDF for Hydrodynamic Effects of Compliance Mismatch in Stented Arteries in another window
Topics: Computational fluid dynamics, Flow (Dynamics), Fluid structure interaction, Hemodynamics, Pressure, Pressure gradient, Shear stress, Stents, Vessels, Shear (Mechanics)
Journal Articles

Porohyperelastic Finite Element Modeling of Abdominal Aortic Aneurysms

Avinash Ayyalasomayajula, Jonathan P. Vande Geest, Bruce R. Simon
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Technical Briefs
J Biomech Eng. October 2010, 132(10): 104502.
https://doi.org/10.1115/1.4002370
Published Online: September 27, 2010
View Article titled, Porohyperelastic Finite Element Modeling of Abdominal Aortic Aneurysms
Open the PDF for Porohyperelastic Finite Element Modeling of Abdominal Aortic Aneurysms in another window
Topics: Aneurysms, Biological tissues, Diseases, Finite element analysis, Finite element model, Fluids, Modeling, Permeability, Pressure, Simulation
Journal Articles

A Computational Procedure for Prediction of Structural Effects of Edge-to-Edge Repair on Mitral Valve

Andrea Avanzini
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research Papers
J Biomech Eng. June 2008, 130(3): 031015.
https://doi.org/10.1115/1.2913235
Published Online: May 1, 2008
View Article titled, A Computational Procedure for Prediction of Structural Effects of Edge-to-Edge Repair on Mitral Valve
Open the PDF for A Computational Procedure for Prediction of Structural Effects of Edge-to-Edge Repair on Mitral Valve in another window
Topics: Stress, Valves, Pressure gradient
Journal Articles

In Vitro Study of Flow Regulation for Pulmonary Insufficiency

T. A. Camp, K. C. Stewart, R. S. Figliola, T. McQuinn
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Technical Briefs
J Biomech Eng. April 2007, 129(2): 284–288.
https://doi.org/10.1115/1.2540892
Published Online: August 22, 2006
View Article titled, In Vitro Study of Flow Regulation for Pulmonary Insufficiency
Open the PDF for In Vitro Study of Flow Regulation for Pulmonary Insufficiency in another window
Topics: Flow (Dynamics), Valves, Nozzles, Pressure gradient, Pressure
Journal Articles

Steady Propagation of a Liquid Plug in a Two-Dimensional Channel

Hideki Fujioka, James B. Grotberg
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Technical Papers
J Biomech Eng. October 2004, 126(5): 567–577.
https://doi.org/10.1115/1.1798051
Published Online: November 23, 2004
View Article titled, Steady Propagation of a Liquid Plug in a Two-Dimensional Channel
Open the PDF for Steady Propagation of a Liquid Plug in a Two-Dimensional Channel in another window
Topics: Boundary-value problems, Bubbles, Creeping flow, Film thickness, Flow (Dynamics), Fluids, Inertia (Mechanics), Pressure, Pressure gradient, Shear stress
Journal Articles

Flow Mixing Enhancement from Balloon Pulsations in an Intravenous Oxygenator

Amador M. Guzmán, Rodrigo A. Escobar, Cristina H. Amon
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Technical Papers
J Biomech Eng. June 2005, 127(3): 400–415.
https://doi.org/10.1115/1.1894260
Published Online: March 2, 2004
View Article titled, Flow Mixing Enhancement from Balloon Pulsations in an Intravenous Oxygenator
Open the PDF for Flow Mixing Enhancement from Balloon Pulsations in an Intravenous Oxygenator in another window
Topics: Fibers, Flow (Dynamics), Oxygen, Pressure gradient, Engineering simulation, Simulation, Computer simulation
Journal Articles

Noninvasive Measurement of Time-Varying Three-Dimensional Relative Pressure Fields Within the Human Heart

T. Ebbers, L. Wigstro¨m, A. F. Bolger, B. Wranne, M. Karlsson
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Technical Papers
J Biomech Eng. June 2002, 124(3): 288–293.
https://doi.org/10.1115/1.1468866
Published Online: May 21, 2002
View Article titled, Noninvasive Measurement of Time-Varying Three-Dimensional Relative Pressure Fields Within the Human Heart
Open the PDF for Noninvasive Measurement of Time-Varying Three-Dimensional Relative Pressure Fields Within the Human Heart in another window
Topics: Pressure, Poisson equation, Flow (Dynamics), Magnetic resonance imaging, Pressure gradient
Journal Articles

Virus Transmission Through Compromised Synthetic Barriers: Part II—Influence of Pore Geometry

Bigyani Das, Matthew R. Myers
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Technical Papers
J Biomech Eng. October 2001, 123(5): 513–518.
https://doi.org/10.1115/1.1394199
Published Online: May 16, 2001
View Article titled, Virus Transmission Through Compromised Synthetic Barriers: Part II—Influence of Pore Geometry
Open the PDF for Virus Transmission Through Compromised Synthetic Barriers: Part II—Influence of Pore Geometry in another window
Topics: Fluids, Geometry, Lasers, Pressure, Pressure gradient, Shapes, Simulation, Flow (Dynamics), Surgical tools, Cylinders
Journal Articles

Waveform Dependence of Pulsatile Flow in a Stenosed Channel

H. Liu, T. Yamaguchi
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Technical Papers
J Biomech Eng. February 2001, 123(1): 88–96.
https://doi.org/10.1115/1.1339818
Published Online: October 16, 2000
View Article titled, Waveform Dependence of Pulsatile Flow in a Stenosed Channel
Open the PDF for Waveform Dependence of Pulsatile Flow in a Stenosed Channel in another window
Topics: Flow (Dynamics), Pressure gradient, Pulsatile flow, Vortices, Waves, Physiology, Pressure, Geometry, Blood flow, Vortex flow
Journal Articles

Hydrodynamic Modeling of Cerebrospinal Fluid Motion Within the Spinal Cavity

Francis Loth, M. Atif Yardimci, Noam Alperin
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Technical Papers
J Biomech Eng. February 2001, 123(1): 71–79.
https://doi.org/10.1115/1.1336144
Published Online: September 13, 2000
View Article titled, Hydrodynamic Modeling of Cerebrospinal Fluid Motion Within the Spinal Cavity
Open the PDF for Hydrodynamic Modeling of Cerebrospinal Fluid Motion Within the Spinal Cavity in another window
Topics: Canals, Cavities, Flow (Dynamics), Modeling, Spinal cord, Magnetic resonance imaging, Annulus, Cerebrospinal fluid, Pressure gradient
Journal Articles

Computer Simulation of Intraventricular Flow and Pressure Gradients During Diastole

J. A. Vierendeels, K. Riemslagh, E. Dick, Mem. ASME, P. R. Verdonck
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Technical Papers
J Biomech Eng. December 2000, 122(6): 667–674.
https://doi.org/10.1115/1.1318941
Published Online: July 9, 2000
View Article titled, Computer Simulation of Intraventricular Flow and Pressure Gradients During Diastole
Open the PDF for Computer Simulation of Intraventricular Flow and Pressure Gradients During Diastole in another window
Topics: Blood, Flow (Dynamics), Pressure, Relaxation (Physics), Waves, Valves, Computer simulation, Vortices, Pressure gradient
Journal Articles

In Vivo Modeling of Interstitial Pressure in the Brain Under Surgical Load Using Finite Elements

Michael I. Miga, Research Assistant Professor,, Keith D. Paulsen, P. Jack Hoopes, Francis E. Kennedy, Alex Hartov, David W. Roberts
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Technical Papers
J Biomech Eng. August 2000, 122(4): 354–363.
https://doi.org/10.1115/1.1288207
Published Online: March 22, 2000
View Article titled, In Vivo Modeling of Interstitial Pressure in the Brain Under Surgical Load Using Finite Elements
Open the PDF for In Vivo Modeling of Interstitial Pressure in the Brain Under Surgical Load Using Finite Elements in another window
Topics: Biological tissues, Brain, Deformation, Pistons, Pressure, Stress, Surgery, Transients (Dynamics), Finite element analysis, Displacement
Journal Articles

Mathematical Model of Gas Bubble Evolution in a Straight Tube

D. Halpern, Y. Jiang, J. F. Himm
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research Papers
J Biomech Eng. October 1999, 121(5): 505–513.
https://doi.org/10.1115/1.2835080
Published Online: October 1, 1999
View Article titled, Mathematical Model of Gas Bubble Evolution in a Straight Tube
Open the PDF for Mathematical Model of Gas Bubble Evolution in a Straight Tube in another window
Topics: Bubbles, Biological tissues, Blood vessels, Convection, Fluids, Approximation, Boundary element methods, Diffusion (Physics), Flow (Dynamics), Fluid dynamics
Journal Articles

Catheter Obstruction Effect on Pulsatile Flow Rate-Pressure Drop During Coronary Angioplasty

R. K. Banerjee, L. H. Back, M. R. Back, Y. I. Cho
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Technical Papers
J Biomech Eng. June 1999, 121(3): 281–289.
https://doi.org/10.1115/1.2798321
Published Online: June 1, 1999
View Article titled, Catheter Obstruction Effect on Pulsatile Flow Rate-Pressure Drop During Coronary Angioplasty
Open the PDF for Catheter Obstruction Effect on Pulsatile Flow Rate-Pressure Drop During Coronary Angioplasty in another window
Topics: Catheters, Pressure, Pulsatile flow, Flow (Dynamics), Pressure gradient, Hemodynamics, Blood flow, Cardiac cycle, Computation, Pressure sensors
Journal Articles

Experimental Investigation of Pulsatile Flows in Tubes

Z. D. Shi, S. H. Winoto, T. S. Lee
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Technical Papers
J Biomech Eng. May 1997, 119(2): 213–216.
https://doi.org/10.1115/1.2796082
Published Online: May 1, 1997
View Article titled, Experimental Investigation of Pulsatile Flows in Tubes
Open the PDF for Experimental Investigation of Pulsatile Flows in Tubes in another window
Topics: Pulsatile flow, Flow (Dynamics), Generators, Physiology, Computer simulation, Pistons, Pressure gradient, Turbulence, Valves
Journal Articles

Computational Evaluation of Intraventricular Pressure Gradients Based on a Fluid-Structure Approach

A. Redaelli, F. M. Montevecchi
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Technical Papers
J Biomech Eng. November 1996, 118(4): 529–537.
https://doi.org/10.1115/1.2796040
Published Online: November 1, 1996
View Article titled, Computational Evaluation of Intraventricular Pressure Gradients Based on a Fluid-Structure Approach
Open the PDF for Computational Evaluation of Intraventricular Pressure Gradients Based on a Fluid-Structure Approach in another window
Topics: Fluids, Pressure gradient, Pressure, Displacement, Boundary-value problems, Flow (Dynamics), Stress, Approximation, Blood flow, Dynamics (Mechanics)