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Proceedings Papers

Process Design of Heat Pump Evaporation Technology for Liquid Radioactive Waste Treatment

Jia Lu, Yan Zhou
Proc. ASME. ICONE25, Volume 3: Nuclear Fuel and Material, Reactor Physics and Transport Theory; Innovative Nuclear Power Plant Design and New Technology Application, V003T13A011, July 2–6, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICONE25-66989
https://doi.org/10.1115/ICONE25-66989
View Paper titled, Process Design of Heat Pump Evaporation Technology for Liquid Radioactive Waste Treatment
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Topics: Evaporation, Heat pumps, Process design, Radioactive wastes, Compressors, Design, Electrolytes, Energy budget (Physics), Energy efficiency, Separation (Technology)
Proceedings Papers

A Fluid-Structure Interaction Model for 3D Heart Valve Dynamics

Sarah C. Vigmostad, H. S. Udaykumar, Jia Lu, Michael S. Sacks, K. B. Chandran
Proc. ASME. SBC2008, ASME 2008 Summer Bioengineering Conference, Parts A and B, 1101-1102, June 25–29, 2008
Publisher: American Society of Mechanical Engineers
Paper No: SBC2008-193116
https://doi.org/10.1115/SBC2008-193116
View Paper titled, A Fluid-Structure Interaction Model for 3D Heart Valve Dynamics
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Topics: Dynamics (Mechanics), Fluid structure interaction, Valves, Failure, Heart valve prostheses, Biological tissues, Hemodynamics, Stress, Structural failures, Tension
Proceedings Papers

Identifying the Distribution of Heterogeneous Anisotropic Elastic Properties in Cerebral Aneurysms

Xuefeng Zhao, Madhavan L. Raghavan, Jia Lu
Proc. ASME. SBC2009, ASME 2009 Summer Bioengineering Conference, Parts A and B, 113-114, June 17–21, 2009
Publisher: American Society of Mechanical Engineers
Paper No: SBC2009-206659
https://doi.org/10.1115/SBC2009-206659
View Paper titled, Identifying the Distribution of Heterogeneous Anisotropic Elastic Properties in Cerebral Aneurysms
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Topics: Aneurysms, Anisotropy, Elasticity, Biological tissues, Stress, Pressure, Risk, Rupture
Proceedings Papers

Discrete Stress Analysis on Point-Cloud Model Derived From Medical Images

Jia Lu, Jing Qian
Proc. ASME. SBC2009, ASME 2009 Summer Bioengineering Conference, Parts A and B, 697-698, June 17–21, 2009
Publisher: American Society of Mechanical Engineers
Paper No: SBC2009-206209
https://doi.org/10.1115/SBC2009-206209
View Paper titled, Discrete Stress Analysis on Point-Cloud Model Derived From Medical Images
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Topics: Biomedical imaging, Stress analysis (Engineering), Computer-aided design, Finite element analysis, Finite element methods, Geometry, Solid mechanics
Proceedings Papers

RBC Modeling Using NURBS Based Isogeometric Analysis

VenkatKeshav Chivukula, Jia Lu, Sarah C. Vigmostad
Proc. ASME. SBC2012, ASME 2012 Summer Bioengineering Conference, Parts A and B, 1313-1314, June 20–23, 2012
Publisher: American Society of Mechanical Engineers
Paper No: SBC2012-80532
https://doi.org/10.1115/SBC2012-80532
View Paper titled, RBC Modeling Using NURBS Based Isogeometric Analysis
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Topics: Modeling, Finite element methods, Shapes, Arches, B-splines, Cardiovascular system, Erythrocytes, Oxygen, Resolution (Optics), Simulation
Proceedings Papers

On the Role of Modeling Choices in Estimation of Cerebral Aneurysm Wall Tension

Manasi Ramachandran, Shouhua Hu, Jia Lu, Aki Laakso, Robert E. Harbaugh, Madhavan L. Raghavan
Proc. ASME. SBC2011, ASME 2011 Summer Bioengineering Conference, Parts A and B, 699-700, June 22–25, 2011
Publisher: American Society of Mechanical Engineers
Paper No: SBC2011-53500
https://doi.org/10.1115/SBC2011-53500
View Paper titled, On the Role of Modeling Choices in Estimation of Cerebral Aneurysm Wall Tension
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Topics: Aneurysms, Modeling, Tension, Pressure, Errors, Shells, Anisotropy, Deformation, Geometry, Image segmentation
Journal Articles

Characterizing Heterogeneous Properties of Cerebral Aneurysms With Unknown Stress-Free Geometry: A Precursor to In Vivo Identification

Xuefeng Zhao, Madhavan L. Raghavan, Jia Lu
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research Papers
J Biomech Eng. May 2011, 133(5): 051008.
https://doi.org/10.1115/1.4003872
Published Online: May 3, 2011
View Article titled, Characterizing Heterogeneous Properties of Cerebral Aneurysms With Unknown Stress-Free Geometry: A Precursor to In Vivo Identification
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Topics: Aneurysms, Biological tissues, Geometry, Stress, Deformation, Finite element analysis, Elasticity
Journal Articles

Pointwise Identification of Elastic Properties in Nonlinear Hyperelastic Membranes—Part I: Theoretical and Computational Developments

Jia Lu, Xuefeng Zhao
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. November 2009, 76(6): 061013.
https://doi.org/10.1115/1.3130805
Published Online: July 27, 2009
View Article titled, Pointwise Identification of Elastic Properties in Nonlinear Hyperelastic Membranes—Part I: Theoretical and Computational Developments
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Topics: Elasticity, Membranes, Stress, Tensors
Journal Articles

Pointwise Identification of Elastic Properties in Nonlinear Hyperelastic Membranes—Part II: Experimental Validation

Xuefeng Zhao, Xiaolin Chen, Jia Lu
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. November 2009, 76(6): 061014.
https://doi.org/10.1115/1.3130810
Published Online: July 27, 2009
View Article titled, Pointwise Identification of Elastic Properties in Nonlinear Hyperelastic Membranes—Part II: Experimental Validation
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Topics: Deformation, Elasticity, Membranes, Stress, Tension, Rubber, Finite element analysis, Computation, Interpolation
Proceedings Papers

Synthesis of Planar Compliant Mechanisms

Tewodros E. Mengesha, Kerr-Jia Lu
Proc. ASME. IDETC-CIE2007, Volume 8: 31st Mechanisms and Robotics Conference, Parts A and B, 101-109, September 4–7, 2007
Publisher: American Society of Mechanical Engineers
Paper No: DETC2007-35070
https://doi.org/10.1115/DETC2007-35070
View Paper titled, Synthesis of Planar Compliant Mechanisms
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Topics: Compliant mechanisms, Design, Design methodology, Optimization, Topology, Biomimetics, Genetic algorithms, Maintenance, Shape optimization, Stress concentration
Proceedings Papers

The Local Instabilities of Nanostructures

Liang Zhang, Jia Lu
Proc. ASME. NANO2005, Design, Synthesis, and Applications, 89-90, September 12–14, 2005
Publisher: American Society of Mechanical Engineers
Paper No: NANO2005-87027
https://doi.org/10.1115/NANO2005-87027
View Paper titled, The Local Instabilities of Nanostructures
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Topics: Acoustics, Carbon nanotubes, Crystals, Nanoscale phenomena, Nanostructures , Nanotubes, Stability, Tension, Tensors
Proceedings Papers

Parameterization Strategy for Optimization of Shape Morphing Compliant Mechanisms Using Load Path Representation

Kerr-Jia Lu, Sridhar Kota
Proc. ASME. IDETC-CIE2003, Volume 2: 29th Design Automation Conference, Parts A and B, 693-702, September 2–6, 2003
Publisher: American Society of Mechanical Engineers
Paper No: DETC2003/DAC-48775
https://doi.org/10.1115/DETC2003/DAC-48775
View Paper titled, Parameterization Strategy for Optimization of Shape Morphing Compliant Mechanisms Using Load Path Representation
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Topics: Compliant mechanisms, Genetic algorithms, Optimization, Shapes, Stress
Proceedings Papers

Biomimetic Compliant System for Smart Actuator-Driven Aquatic Propulsion: Preliminary Results

Brian P. Trease, Kerr-Jia Lu, Sridhar Kota
Proc. ASME. IMECE2003, Aerospace, 43-52, November 15–21, 2003
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2003-41446
https://doi.org/10.1115/IMECE2003-41446
View Paper titled, Biomimetic Compliant System for Smart Actuator-Driven Aquatic Propulsion: Preliminary Results
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Topics: Actuators, Biomimetics, Compliant mechanisms, Deformation, Hydrofoil, Propulsion
Proceedings Papers

Synthesis of Shape Morphing Compliant Mechanisms Using Load Path Representation

Kerr-Jia Lu, Sridhar Kota
Proc. ASME. IMECE2003, Aerospace, 71-78, November 15–21, 2003
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2003-41813
https://doi.org/10.1115/IMECE2003-41813
View Paper titled, Synthesis of Shape Morphing Compliant Mechanisms Using Load Path Representation
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Topics: Compliant mechanisms, Genetic algorithms, Shapes, Stress
Proceedings Papers

Modeling the Geometry, Hemodynamics and Tissue Mechanics of Cerebral Aneurysms

Baoshun Ma, Robert Harbaugh, Jia Lu, Madhavan Raghavan
Proc. ASME. IMECE2004, Advances in Bioengineering, 397-398, November 13–19, 2004
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2004-60024
https://doi.org/10.1115/IMECE2004-60024
View Paper titled, Modeling the Geometry, Hemodynamics and Tissue Mechanics of Cerebral Aneurysms
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Topics: Aneurysms, Biological tissues, Geometry, Hemodynamics, Modeling, Pressure, Computational fluid dynamics, Finite element methods, Particulate matter, Shapes
Journal Articles

Nonlinear Anisotropic Stress Analysis of Anatomically Realistic Cerebral Aneurysms

Baoshun Ma, Jia Lu, Robert E Harbaugh, Madhavan L. Raghavan
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Technical Papers
J Biomech Eng. February 2007, 129(1): 88–96.
https://doi.org/10.1115/1.2401187
Published Online: July 21, 2006
View Article titled, Nonlinear Anisotropic Stress Analysis of Anatomically Realistic Cerebral Aneurysms
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Topics: Aneurysms, Stress, Fibers, Anisotropy, Stress analysis (Engineering)
Journal Articles

Dynamic Simulation Pericardial Bioprosthetic Heart Valve Function

Hyunggun Kim, Jia Lu, Michael S. Sacks, Krishnan B. Chandran
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Technical Papers
J Biomech Eng. October 2006, 128(5): 717–724.
https://doi.org/10.1115/1.2244578
Published Online: April 20, 2006
View Article titled, Dynamic Simulation Pericardial Bioprosthetic Heart Valve Function
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Topics: Constitutive equations, Deformation, Finite element analysis, Simulation, Stress, Stress concentration, Valves, Heart valve prostheses, Pressure, Displacement
Journal Articles

Topology and Dimensional Synthesis of Compliant Mechanisms Using Discrete Optimization

Kerr-Jia Lu, Sridhar Kota
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. September 2006, 128(5): 1080–1091.
https://doi.org/10.1115/1.2216729
Published Online: October 30, 2005
View Article titled, Topology and Dimensional Synthesis of Compliant Mechanisms Using Discrete Optimization
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Topics: Compliant mechanisms, Design, Stress, Topology, Optimization, Genetic algorithms