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Proceedings Papers

On-the-Fly Dual Reduction Method on Transient Fluid Topology Optimization

Tianye Wang, Xiaoping Qian
Proc. ASME. IDETC-CIE2023, Volume 3A: 49th Design Automation Conference (DAC), V03AT03A018, August 20–23, 2023
Publisher: American Society of Mechanical Engineers
Paper No: DETC2023-114806
https://doi.org/10.1115/DETC2023-114806
View Paper titled, On-the-Fly Dual Reduction Method on Transient Fluid Topology Optimization
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Topics: Fluids, Modeling, Topology optimization, Transients (Dynamics)
Proceedings Papers

Heat Sink Design Optimization via GAN-CNN Combined Deep-Learning

Nathan Flynn, Xiaoping Qian
Proc. ASME. IDETC-CIE2023, Volume 3A: 49th Design Automation Conference (DAC), V03AT03A023, August 20–23, 2023
Publisher: American Society of Mechanical Engineers
Paper No: DETC2023-116429
https://doi.org/10.1115/DETC2023-116429
View Paper titled, Heat Sink Design Optimization via GAN-CNN Combined Deep-Learning
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Topics: Design, Heat sinks, Optimization, Simulation, Temperature, Artificial neural networks, Computational fluid dynamics, Computer software, Errors, Fluid dynamics
Proceedings Papers

An Architecture for Interoperability of Layered Manufacturing Data

Xiaoping Qian, Debasish Dutta
Proc. ASME. DETC98, Volume 6: 18th Computers in Engineering Conference, V006T06A019, September 13–16, 1998
Publisher: American Society of Mechanical Engineers
Paper No: DETC98/CIE-5700
https://doi.org/10.1115/DETC98/CIE-5700
View Paper titled, An Architecture for Interoperability of Layered Manufacturing Data
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Topics: Machining, Manufacturing, Machinery, Manufacturing systems
Proceedings Papers

Feature-Based Slicing for Layered Manufacturing

Xiaoping Qian, Debasish Dutta
Proc. ASME. DETC99, Volume 1: 25th Design Automation Conference, 385-392, September 12–16, 1999
Publisher: American Society of Mechanical Engineers
Paper No: DETC99/DAC-8617
https://doi.org/10.1115/DETC99/DAC-8617
View Paper titled, Feature-Based Slicing for Layered Manufacturing
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Topics: Manufacturing
Proceedings Papers

Physics Based B-Spline Heterogeneous Object Modeling

Xiaoping Qian, Debasish Dutta
Proc. ASME. IDETC-CIE2001, Volume 1: 21st Computers and Information in Engineering Conference, 755-766, September 9–12, 2001
Publisher: American Society of Mechanical Engineers
Paper No: DETC2001/CIE-21664
https://doi.org/10.1115/DETC2001/CIE-21664
View Paper titled, Physics Based B-Spline Heterogeneous Object Modeling
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Topics: B-splines, Modeling, Physics
Proceedings Papers

Optimizing Support for Heat Dissipation in Additive Manufacturing

Cunfu Wang, Xiaoping Qian
Proc. ASME. IDETC-CIE2020, Volume 9: 40th Computers and Information in Engineering Conference (CIE), V009T09A018, August 17–19, 2020
Publisher: American Society of Mechanical Engineers
Paper No: DETC2020-22198
https://doi.org/10.1115/DETC2020-22198
View Paper titled, Optimizing Support for Heat Dissipation in Additive Manufacturing
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Topics: Additive manufacturing, Energy dissipation, Heat, Optimization, Density, Heat flux, Anisotropy, Heat transfer, Thermal conductivity, Topology
Proceedings Papers

Large Scale Topology Optimization of 3D Static Mixers

Sicheng Sun, Jaal Ghandhi, Xiaoping Qian
Proc. ASME. IDETC-CIE2020, Volume 11A: 46th Design Automation Conference (DAC), V11AT11A051, August 17–19, 2020
Publisher: American Society of Mechanical Engineers
Paper No: DETC2020-22132
https://doi.org/10.1115/DETC2020-22132
View Paper titled, Large Scale Topology Optimization of 3D Static Mixers
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Topics: Optimization, Topology, Pressure drop, Convection, Diffusion (Physics), Fluids, Navier-Stokes equations, Reynolds number
Journal Articles

Boundary Slope Control in Topology Optimization for Additive Manufacturing: For Self-Support and Surface Roughness

Cunfu Wang, Xiaoping Qian, William D. Gerstler, Jeff Shubrooks
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research-Article
J. Manuf. Sci. Eng. September 2019, 141(9): 091001.
Paper No: MANU-18-1575
https://doi.org/10.1115/1.4043978
Published Online: June 26, 2019
View Article titled, Boundary Slope Control in Topology Optimization for Additive Manufacturing: For Self-Support and Surface Roughness
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Topics: Additive manufacturing, Density, Design, Heat conduction, Optimization, Surface roughness, Thermoelasticity, Topology, Temperature
Proceedings Papers

A Density Gradient Approach to Topology Optimization Under Design-Dependent Boundary Loading

Cunfu Wang, Xiaoping Qian
Proc. ASME. IDETC-CIE2018, Volume 2B: 44th Design Automation Conference, V02BT03A012, August 26–29, 2018
Publisher: American Society of Mechanical Engineers
Paper No: DETC2018-85960
https://doi.org/10.1115/DETC2018-85960
View Paper titled, A Density Gradient Approach to Topology Optimization Under Design-Dependent Boundary Loading
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Topics: Density, Design, Optimization, Topology, Stress, Convection, Heat conduction, Hydrostatic pressure
Proceedings Papers

Triangulation Based Isogeometric Analysis of the Cahn-Hilliard Phase-Field Model

Ruochun Zhang, Xiaoping Qian
Proc. ASME. IDETC-CIE2018, Volume 1A: 38th Computers and Information in Engineering Conference, V01AT02A012, August 26–29, 2018
Publisher: American Society of Mechanical Engineers
Paper No: DETC2018-85576
https://doi.org/10.1115/DETC2018-85576
View Paper titled, Triangulation Based Isogeometric Analysis of the Cahn-Hilliard Phase-Field Model
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Topics: Geometry, Stability
Proceedings Papers

A New Plate Formulation Based on Triangular Isogeometric Analysis

Mehrdad Zareh, Xiaoping Qian
Proc. ASME. IDETC-CIE2018, Volume 1A: 38th Computers and Information in Engineering Conference, V01AT02A013, August 26–29, 2018
Publisher: American Society of Mechanical Engineers
Paper No: DETC2018-85577
https://doi.org/10.1115/DETC2018-85577
View Paper titled, A New Plate Formulation Based on Triangular Isogeometric Analysis
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Topics: Finite element analysis, Geometry, Plate theory, Shells, Splines, Topology
Proceedings Papers

Boundary Slope Control in Topology Optimization for Additive Manufacturing

Cunfu Wang, Xiaoping Qian, William D. Gerstler, Jeff Shubrooks
Proc. ASME. MSEC2018, Volume 2: Materials; Joint MSEC-NAMRC-Manufacturing USA, V002T07A002, June 18–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2018-6399
https://doi.org/10.1115/MSEC2018-6399
View Paper titled, Boundary Slope Control in Topology Optimization for Additive Manufacturing
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Topics: Additive manufacturing, Optimization, Topology, Density, Heat transfer, Surface roughness, Heat conduction, Manufacturing, Thermoelasticity
Proceedings Papers

Gaussian Process Model for Touch Probing

Xilu Wang, Xiaoping Qian
Proc. ASME. MSEC2018, Volume 2: Materials; Joint MSEC-NAMRC-Manufacturing USA, V002T07A003, June 18–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2018-6548
https://doi.org/10.1115/MSEC2018-6548
View Paper titled, Gaussian Process Model for Touch Probing
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Topics: Algorithms, Coordinate measuring machines, Errors, Machinery, Machining, Uncertainty
Journal Articles

A Taylor Expansion Approach for Computing Structural Performance Variation From Population-Based Shape Data

Xilu Wang, Xiaoping Qian
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research-Article
J. Mech. Des. November 2017, 139(11): 111411.
Paper No: MD-17-1134
https://doi.org/10.1115/1.4037252
Published Online: October 2, 2017
View Article titled, A Taylor Expansion Approach for Computing Structural Performance Variation From Population-Based Shape Data
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Topics: Shapes
Proceedings Papers

A Taylor Expansion Approach for Computing Structural Performance Variation Over a Shape Population

Xilu Wang, Xiaoping Qian
Proc. ASME. IDETC-CIE2016, Volume 1A: 36th Computers and Information in Engineering Conference, V01AT02A055, August 21–24, 2016
Publisher: American Society of Mechanical Engineers
Paper No: DETC2016-59561
https://doi.org/10.1115/DETC2016-59561
View Paper titled, A Taylor Expansion Approach for Computing Structural Performance Variation Over a Shape Population
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Topics: Shapes, Deformation, Finite element analysis, Principal component analysis
Proceedings Papers

Isogeometric Shape Optimization on Triangulations

Cunfu Wang, Songtao Xia, Xilu Wang, Xiaoping Qian
Proc. ASME. IDETC-CIE2016, Volume 2B: 42nd Design Automation Conference, V02BT03A009, August 21–24, 2016
Publisher: American Society of Mechanical Engineers
Paper No: DETC2016-59611
https://doi.org/10.1115/DETC2016-59611
View Paper titled, Isogeometric Shape Optimization on Triangulations
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Topics: Shape optimization, B-splines, Geometry, Optimization, Shapes, Topology
Proceedings Papers

B-Spline Based Robust Topology Optimization

Yu Gu, Xiaoping Qian
Proc. ASME. IDETC-CIE2015, Volume 2B: 41st Design Automation Conference, V02BT03A001, August 2–5, 2015
Publisher: American Society of Mechanical Engineers
Paper No: DETC2015-46076
https://doi.org/10.1115/DETC2015-46076
View Paper titled, B-Spline Based Robust Topology Optimization
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Topics: B-splines, Optimization, Topology, Density, Compliant mechanisms, Finite element analysis, Heat conduction, Manufacturing
Journal Articles

Efficient Filtering in Topology Optimization via B-Splines

Mingming Wang, Xiaoping Qian
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research-Article
J. Mech. Des. March 2015, 137(3): 031402.
Paper No: MD-14-1228
https://doi.org/10.1115/1.4029373
Published Online: March 1, 2015
View Article titled, Efficient Filtering in Topology Optimization via B-Splines
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Topics: B-splines, Density, Filters, Optimization, Topology, Weight (Mass)
Proceedings Papers

Efficient Filtering in Topology Optimization via B-Splines

Mingming Wang, Xiaoping Qian
Proc. ASME. IDETC-CIE2014, Volume 2B: 40th Design Automation Conference, V02BT03A011, August 17–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: DETC2014-34712
https://doi.org/10.1115/DETC2014-34712
View Paper titled, Efficient Filtering in Topology Optimization via B-Splines
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Topics: B-splines, Filtration, Optimization, Topology, Density, Filters, Storage, Heat conduction, Tensors
Proceedings Papers

Toward Patient-Specific Computational Study of Aortic Diseases: A Population Based Shape Modeling Approach

Kang Li, Xiaoping Qian, Caitlin Martin, Wei Sun
Proc. ASME. IDETC-CIE2014, Volume 1A: 34th Computers and Information in Engineering Conference, V01AT02A080, August 17–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: DETC2014-34789
https://doi.org/10.1115/DETC2014-34789
View Paper titled, Toward Patient-Specific Computational Study of Aortic Diseases: A Population Based Shape Modeling Approach
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Topics: Diseases, Modeling, Shapes, Aorta, B-splines, Computerized tomography, Imaging