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Proceedings Papers

An Improved Cutting Force Model Considering the Size Effect in End Milling

Won-Soo Yun, Dong-Woo Cho
Proc. ASME. IMECE2000, Manufacturing Engineering, 223-229, November 5–10, 2000
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2000-1811
https://doi.org/10.1115/IMECE2000-1811
View Paper titled, An Improved Cutting Force Model Considering the Size Effect in End Milling
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Topics: Cutting, Milling, Size effect, Deflection, Machining, Rotation
Proceedings Papers

A Microactuator for a High-Density Hard Disk Drive

Dong-Woo Cho, Jong-Young Kim, Sang-Jo Lee, Ji-Whang Park, Seok-Moon Choi, Seung-Do Ahn
Proc. ASME. IMECE2000, Micro-Electro-Mechanical Systems (MEMS), 307-312, November 5–10, 2000
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2000-1108
https://doi.org/10.1115/IMECE2000-1108
View Paper titled, A Microactuator for a High-Density Hard Disk Drive
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Topics: Density, Disks, Microactuators
Proceedings Papers

Elastin-Sprayed Tubular Scaffolds With Microstructures and Nanotextures for Vascular Tissue Engineering

Jinah Jang, Junghyuk Ko, Dong-Woo Cho, Martin B. G. Jun, Deok-Ho Kim
Proc. ASME. SBC2013, Volume 1A: Abdominal Aortic Aneurysms; Active and Reactive Soft Matter; Atherosclerosis; BioFluid Mechanics; Education; Biotransport Phenomena; Bone, Joint and Spine Mechanics; Brain Injury; Cardiac Mechanics; Cardiovascular Devices, Fluids and Imaging; Cartilage and Disc Mechanics; Cell and Tissue Engineering; Cerebral Aneurysms; Computational Biofluid Dynamics; Device Design, Human Dynamics, and Rehabilitation; Drug Delivery and Disease Treatment; Engineered Cellular Environments, V01AT22A003, June 26–29, 2013
Publisher: American Society of Mechanical Engineers
Paper No: SBC2013-14448
https://doi.org/10.1115/SBC2013-14448
View Paper titled, Elastin-Sprayed Tubular Scaffolds With Microstructures and Nanotextures for Vascular Tissue Engineering
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Topics: Tissue engineering, Biological tissues, Composite materials, Biocompatibility, Cardiovascular system, Engineers, Plasma spraying, Proteins, Spraying (Coating processes), Sprays
Journal Articles

Flexure-Based Device for Cyclic Strain-Mediated Osteogenic Differentiation

Kyung Shin Kang, Young Hun Jeong, Jung Min Hong, Woon-Jae Yong, Jong-Won Rhie, Dong-Woo Cho
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Technical Briefs
J Biomech Eng. November 2013, 135(11): 114501.
Paper No: BIO-12-1559
https://doi.org/10.1115/1.4025103
Published Online: September 23, 2013
View Article titled, Flexure-Based Device for Cyclic Strain-Mediated Osteogenic Differentiation
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Topics: Bending (Stress), Generators, Piezoelectric actuators, PLGA, Displacement, Design, Stem cells
Journal Articles

Evaluation of the Effective Diffusivity of a Freeform Fabricated Scaffold Using Computational Simulation

Jin Woo Jung, Hee-Gyeong Yi, Tae-Yun Kang, Woon-Jae Yong, Songwan Jin, Won-Soo Yun, Dong-Woo Cho
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Technical Briefs
J Biomech Eng. August 2013, 135(8): 084501.
Paper No: BIO-12-1208
https://doi.org/10.1115/1.4024570
Published Online: June 12, 2013
View Article titled, Evaluation of the Effective Diffusivity of a Freeform Fabricated Scaffold Using Computational Simulation
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Topics: Diffusion (Physics), Oxygen, Simulation, Finite element analysis
Proceedings Papers

Development of HA-PLGA Scaffold Encapsulating Intact BMP-2 Using Solid Freeform Fabrication Technology

Jin-Hyung Shim, Jong Young Kim, Kyung Shin Kang, Jung Kyu Park, Sei Kwang Hahn, Dong-Woo Cho
Proc. ASME. MSEC2011, ASME 2011 International Manufacturing Science and Engineering Conference, Volume 1, 81-84, June 13–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2011-50259
https://doi.org/10.1115/MSEC2011-50259
View Paper titled, Development of HA-PLGA Scaffold Encapsulating Intact BMP-2 Using Solid Freeform Fabrication Technology
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Topics: PLGA, Stereolithography, Bone, Manufacturing, Tissue engineering, Biological tissues, Maintenance, Osteoblasts, Proteins, Suction
Journal Articles

Effect of Pore Architecture on Oxygen Diffusion in 3D Scaffolds for Tissue Engineering

Geunseon Ahn, Jeong Hun Park, Taeyun Kang, Jin Woo Lee, Hyun-Wook Kang, Dong-Woo Cho
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Technical Briefs
J Biomech Eng. October 2010, 132(10): 104506.
https://doi.org/10.1115/1.4002429
Published Online: September 28, 2010
View Article titled, Effect of Pore Architecture on Oxygen Diffusion in 3D Scaffolds for Tissue Engineering
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Topics: Diffusion (Physics), Numerical analysis, Oxygen
Journal Articles

Comparison of Linear Visco-Elastic Complex Modulus and Yield Shear Stress in DSR Moisture Damage Test

Dong-Woo Cho, Tai Sik Lee, SangYum Lee, Hussain U. Bahia
Journal: Journal of Testing and Evaluation
Publisher: ASTM International
Article Type: Research-Article
J. Test. Eval.. November 2009, 37(6): 573–581.
https://doi.org/10.1520/JTE102178
Published Online: November 1, 2009
View Article titled, Comparison of Linear Visco-Elastic Complex Modulus and Yield Shear Stress in DSR Moisture Damage Test
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Proceedings Papers

Sonar Map Construction for Ubiquitous Robotic System Using a Footprint Association Filter

Yu-Cheol Lee, Wonpil Yu, Jong-Hwan Lim, Wan Kyun Chung, Dong-Woo Cho
Proc. ASME. IDETC-CIE2007, Volume 4: ASME/IEEE International Conference on Mechatronic and Embedded Systems and Applications and the 19th Reliability, Stress Analysis, and Failure Prevention Conference, 31-39, September 4–7, 2007
Publisher: American Society of Mechanical Engineers
Paper No: DETC2007-34701
https://doi.org/10.1115/DETC2007-34701
View Paper titled, Sonar Map Construction for Ubiquitous Robotic System Using a Footprint Association Filter
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Topics: Construction, Filters, Robotics, Probability, Mobile robots, Reflection, Reliability, Ultrasonic transducers
Proceedings Papers

Development of Three-Dimensional Alginate Encapsulated Chondrocyte Hybrid Scaffolds Using Microstereolithography

Seung-Jae Lee, Byung Kim, Geunbae Lim, Jong-Won Rhie, Hyun-Wook Kang, Dong-Woo Cho
Proc. ASME. MSEC2007, ASME 2007 International Manufacturing Science and Engineering Conference, 91-95, October 15–18, 2007
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2007-31056
https://doi.org/10.1115/MSEC2007-31056
View Paper titled, Development of Three-Dimensional Alginate Encapsulated Chondrocyte Hybrid Scaffolds Using Microstereolithography
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Topics: Chondrocytes, Hydrogels, Biodegradation, Biomimetics, Cartilage, Lasers, Polymerization, Rapid prototyping
Proceedings Papers

Prediction and Analysis of Size Tolerances Achievable in Peripheral End Milling

M. N. Islam, Han Ul Lee, Dong-Woo Cho
Proc. ASME. ESDA2006, Volume 4: Fatigue and Fracture, Heat Transfer, Internal Combustion Engines, Manufacturing, and Technology and Society, 683-691, July 4–7, 2006
Publisher: American Society of Mechanical Engineers
Paper No: ESDA2006-95172
https://doi.org/10.1115/ESDA2006-95172
View Paper titled, Prediction and Analysis of Size Tolerances Achievable in Peripheral End Milling
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Topics: Cutting, Milling
Proceedings Papers

Accurate Milling Process Simulation Using ME Z-Map Model

Han Ul Lee, Dong-Woo Cho
Proc. ASME. IMECE2003, Manufacturing, 3-9, November 15–21, 2003
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2003-41229
https://doi.org/10.1115/IMECE2003-41229
View Paper titled, Accurate Milling Process Simulation Using ME Z-Map Model
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Topics: Milling, Process simulation, Cutting
Proceedings Papers

Fabrication of a Micro-Opto-Mechanical Accelerometer Based on Intensity Modulation

Seung-Jae Lee, Dong-Woo Cho
Proc. ASME. IMECE2003, Nondestructive Evaluation, 25-31, November 15–21, 2003
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2003-41239
https://doi.org/10.1115/IMECE2003-41239
View Paper titled, Fabrication of a Micro-Opto-Mechanical Accelerometer Based on Intensity Modulation
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Topics: Accelerometers, Manufacturing, Stereolithography
Journal Articles

A Mechanistic Model of Cutting Forces in Micro-End-Milling With Cutting-Condition-Independent Cutting Force Coefficients

Han Ul Lee, Dong-Woo Cho, Kornel F. Ehmann
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Special Section: Micromanufacturing
J. Manuf. Sci. Eng. June 2008, 130(3): 031102.
https://doi.org/10.1115/1.2917300
Published Online: May 5, 2008
View Article titled, A Mechanistic Model of Cutting Forces in Micro-End-Milling With Cutting-Condition-Independent Cutting Force Coefficients
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Topics: Cutting, Milling
Journal Articles

Preface

Albert J. Shih, Dong-Woo Cho
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Preface
J. Manuf. Sci. Eng. April 2008, 130(2): 020601.
https://doi.org/10.1115/1.2901080
Published Online: March 20, 2008
View Article titled, Preface
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Topics: Biomedicine, Manufacturing, Health care
Journal Articles

Development of Three-Dimensional Alginate Encapsulated Chondrocyte Hybrid Scaffold Using Microstereolithography

Seung-Jae Lee, Jong-Won Rhie, Dong-Woo Cho
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. April 2008, 130(2): 021007.
https://doi.org/10.1115/1.2896114
Published Online: March 20, 2008
View Article titled, Development of Three-Dimensional Alginate Encapsulated Chondrocyte Hybrid Scaffold Using Microstereolithography
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Topics: Cartilage, Chondrocytes, Design, Lasers, Manufacturing, Biomimetics, Polymerization, Rapid prototyping, Hydrogels, Photopolymers
Journal Articles

3D Ball-End Milling Force Model Using Instantaneous Cutting Force Coefficients

Jeong Hoon Ko, Research Associate,, Dong-Woo Cho, Professor,
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Technical Papers
J. Manuf. Sci. Eng. February 2005, 127(1): 1–12.
https://doi.org/10.1115/1.1826077
Published Online: March 21, 2005
View Article titled, 3D Ball-End Milling Force Model Using Instantaneous Cutting Force Coefficients
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Topics: Cutting, Milling
Journal Articles

Development of an Assembly-free Process Based on Virtual Environment for Fabricating 3D Microfluidic Systems Using Microstereolithography Technology

Hyun-Wook Kang, In Hwan Lee, Dong-Woo Cho, Professor, Member ASME
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Technical Papers
J. Manuf. Sci. Eng. November 2004, 126(4): 766–771.
https://doi.org/10.1115/1.1811116
Published Online: February 4, 2005
View Article titled, Development of an Assembly-free Process Based on Virtual Environment for Fabricating 3D Microfluidic Systems Using Microstereolithography Technology
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Topics: Manufacturing, Microfluidics, Virtual reality, Blood
Journal Articles

Adaptive Optimization of Face Milling Operations Using Neural Networks

Tae Jo Ko, Dong Woo Cho
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. May 1998, 120(2): 443–451.
https://doi.org/10.1115/1.2830145
Published Online: May 1, 1998
View Article titled, Adaptive Optimization of Face Milling Operations Using Neural Networks
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Topics: Artificial neural networks, Milling, Optimization, Cutting, Machining, Wear, Computers, Control systems, Finishes, Intelligent machines
Journal Articles

Dynamic Path Planning for Robot Navigation Using Sonor Mapping and Neural Networks

Won Soo Yun, Dong Woo Cho, Yoon Su Baek
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Technical Papers
J. Dyn. Sys., Meas., Control. March 1997, 119(1): 19–26.
https://doi.org/10.1115/1.2801208
Published Online: March 1, 1997
View Article titled, Dynamic Path Planning for Robot Navigation Using Sonor Mapping and Neural Networks
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Topics: Artificial neural networks, Path planning, Robot navigation, Algorithms, Mobile robots, Certainty, Navigation, Robots, Sensors, Simulation