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Proceedings Papers

Video Based Manufacturing Courses for Electronics

John A. Fillo, Chittaranjan Sahay, Krishnaswami Srihari
Proc. ASME. IMECE97, Manufacturing Science and Engineering: Volume 1, 471-477, November 16–21, 1997
Paper No: IMECE1997-1126
https://doi.org/10.1115/IMECE1997-1126
View Paper titled, Video Based Manufacturing Courses for Electronics
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Topics: Electronics, Manufacturing, Defense industry, Packaging, Students, Wire
Proceedings Papers

Probabilistic Study of Corrosion Pit-Induced Fatigue

Benjamin Starr, Serge L. Shishkin, Chittaranjan Sahay, Suhash Ghosh
Proc. ASME. IMECE2021, Volume 3: Advanced Materials: Design, Processing, Characterization, and Applications, V003T03A013, November 1–5, 2021
Paper No: IMECE2021-69336
https://doi.org/10.1115/IMECE2021-69336
View Paper titled, Probabilistic Study of Corrosion Pit-Induced Fatigue
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Topics: Corrosion, Fatigue, Fracture (Materials), Damage, Fatigue strength, Aircraft, Aluminum, Corners (Structural elements), Density, Failure
Proceedings Papers

Artwork Scaling Factor for Inner Layers in Multi-Layer Board Manufacture

Owen Christofferson, Chittaranjan Sahay
Proc. ASME. IMECE99, Electronics Manufacturing Issues, 69-73, November 14–19, 1999
Paper No: IMECE1999-0919
https://doi.org/10.1115/IMECE1999-0919
View Paper titled, Artwork Scaling Factor for Inner Layers in Multi-Layer Board Manufacture
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Topics: Circuits, Density, Manufacturing, Printed circuit boards
Proceedings Papers

Performance of Thermal Enhancements in Chip on Flex

Gary Miller, Chittaranjan Sahay
Proc. ASME. IMECE99, Electronics Manufacturing Issues, 107-110, November 14–19, 1999
Paper No: IMECE1999-0923
https://doi.org/10.1115/IMECE1999-0923
View Paper titled, Performance of Thermal Enhancements in Chip on Flex
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Topics: Blocks (Building materials), Construction, Density, Economics , Engines, Integrated circuits
Proceedings Papers

Effect of Volume on Ceramic Ball-Grid Array Solder Life

Stephen A. McKeown, Chittaranjan Sahay
Proc. ASME. IMECE99, Electronics Manufacturing Issues, 163-167, November 14–19, 1999
Paper No: IMECE1999-0929
https://doi.org/10.1115/IMECE1999-0929
View Paper titled, Effect of Volume on Ceramic Ball-Grid Array Solder Life
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Topics: Ceramics, Solders, Finite element analysis, Solder joints, Cycles, Fatigue life, Modeling, Temperature
Proceedings Papers

Acoustic Emission Analysis for Fatigue Prediction of Lap Solder Joints in Mode Two Shear

Bryan J. Van De Wal, Gay Kendall, Chittaranjan Sahay
Proc. ASME. IMECE99, Electronics Manufacturing Issues, 39-45, November 14–19, 1999
Paper No: IMECE1999-0915
https://doi.org/10.1115/IMECE1999-0915
View Paper titled, Acoustic Emission Analysis for Fatigue Prediction of Lap Solder Joints in Mode Two Shear
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Topics: Acoustic emissions, Fatigue, Shear (Mechanics), Solder joints, Failure, Alloys, Oscilloscopes, Signals, Steel, Acoustics
Proceedings Papers

Effect of Filter Type and Filter Size on Roundness/Circularity Measurement Using Different Mathematical Algorithms

Chittaranjan Sahay, Suhash Ghosh, Joseph Daniel Premkumar, Siva Pooja Ramachandran
Proc. ASME. IMECE2020, Volume 9: Engineering Education, V009T09A004, November 16–19, 2020
Paper No: IMECE2020-23575
https://doi.org/10.1115/IMECE2020-23575
View Paper titled, Effect of Filter Type and Filter Size on Roundness/Circularity Measurement Using Different Mathematical Algorithms
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Topics: Algorithms, Filters, Errors, ASME Standards, Cylinders, Design, Manufacturing industry, Measuring instruments, Separation (Technology), Size effect
Proceedings Papers

Interpretation of Modifier Ⓜ “Circle M” in ASME Y 14.5 GD&T: Intuitive or Deceptive?

Chittaranjan Sahay, Suhash Ghosh
Proc. ASME. IMECE2020, Volume 9: Engineering Education, V009T09A005, November 16–19, 2020
Paper No: IMECE2020-23946
https://doi.org/10.1115/IMECE2020-23946
View Paper titled, Interpretation of Modifier Ⓜ “Circle M” in ASME Y 14.5 GD&T: Intuitive or Deceptive?
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Topics: Boundary-value problems, Design, Dimensions, Education, Engineering drawings, Engineering tolerance, Engineers, Gages, Geometric dimensioning and tolerancing, Geometry
Proceedings Papers

Effect of Air Release Agents on Performance Results of Fabric Lined Bushings

Chittaranjan Sahay, Suhash Ghosh, Mathew Mormino
Proc. ASME. IMECE2020, Volume 3: Advanced Materials: Design, Processing, Characterization, and Applications, V003T03A009, November 16–19, 2020
Paper No: IMECE2020-24464
https://doi.org/10.1115/IMECE2020-24464
View Paper titled, Effect of Air Release Agents on Performance Results of Fabric Lined Bushings
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Topics: Bushings, Textiles, Bearings, Release agents (Additives), Contamination, Resins, Steel, Stress, Engineering standards, Fibers
Proceedings Papers

Dependence of Measuring Instrument Eccentricity and Tilt Error on the Four Mathematical Methods of Circularity Form Errors

Suhash Ghosh, Chittaranjan Sahay, Poorna Pruthvi Chandra Malempati, Swetabh Singh
Proc. ASME. IMECE2019, Volume 5: Engineering Education, V005T07A008, November 11–14, 2019
Paper No: IMECE2019-11954
https://doi.org/10.1115/IMECE2019-11954
View Paper titled, Dependence of Measuring Instrument Eccentricity and Tilt Error on the Four Mathematical Methods of Circularity Form Errors
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Topics: Errors, Measuring instruments, Machinery, Instrumentation, Design, Engineers, Machining, Modeling, Separation (Technology), Undergraduate students
Proceedings Papers

Effect of Measuring Instrument Eccentricity and Tilt Error on Circularity Form Error

Suhash Ghosh, Chittaranjan Sahay, Poorna Pruthvi Chandra Malempati
Proc. ASME. IMECE2019, Volume 5: Engineering Education, V005T07A027, November 11–14, 2019
Paper No: IMECE2019-11937
https://doi.org/10.1115/IMECE2019-11937
View Paper titled, Effect of Measuring Instrument Eccentricity and Tilt Error on Circularity Form Error
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Topics: Errors, Measuring instruments, Engineers, Instrumentation, Dimensions, Machining, Power stations, Quality control, Undergraduate students
Proceedings Papers

Understanding Mathematical Definitions of Circularity/Roundness in ASME GD&T Y14.5 As Related to Part Functionality

Suhash Ghosh, Chittaranjan Sahay
Proc. ASME. IMECE2018, Volume 5: Engineering Education, V005T07A009, November 9–15, 2018
Paper No: IMECE2018-87148
https://doi.org/10.1115/IMECE2018-87148
View Paper titled, Understanding Mathematical Definitions of Circularity/Roundness in ASME GD&T Y14.5 As Related to Part Functionality
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Topics: Design, Dimensions, Engineers, Inventions, Machinery, Machining, Manufacturing, Modeling, Power stations, Quality control
Proceedings Papers

Modeling, Simulation and Analysis of Weld-Induced Thermal Stresses in a Solid Round-on-Flat Plate Fillet Weld

Suhash Ghosh, Chittaranjan Sahay, Haider Al-Mamoury
Proc. ASME. IMECE2017, Volume 2: Advanced Manufacturing, V002T02A083, November 3–9, 2017
Paper No: IMECE2017-71074
https://doi.org/10.1115/IMECE2017-71074
View Paper titled, Modeling, Simulation and Analysis of Weld-Induced Thermal Stresses in a Solid Round-on-Flat Plate Fillet Weld
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Topics: Modeling, Simulation, Thermal stresses, Stress, Welding, Finite element model, Heat, Bricks, Heating and cooling, Model validation
Proceedings Papers

Modeling and Analysis of Weld Geometries, Size and Gap on Weld-Induced Thermal Stresses in a Solid Round-on-Flat Plate Fillet Weld

Suhash Ghosh, Chittaranjan Sahay, Haider Al-Mamoury
Proc. ASME. IMECE2017, Volume 2: Advanced Manufacturing, V002T02A084, November 3–9, 2017
Paper No: IMECE2017-71079
https://doi.org/10.1115/IMECE2017-71079
View Paper titled, Modeling and Analysis of Weld Geometries, Size and Gap on Weld-Induced Thermal Stresses in a Solid Round-on-Flat Plate Fillet Weld
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Topics: Modeling, Thermal stresses, Finite element model, Geometry, Heat, Stress, Welding, Design, Heating and cooling, Shapes
Proceedings Papers

Characterizing Surface Quality Through 3D Parameters: Why 2D Average Roughness Alone Is No Good

Suhash Ghosh, Chittaranjan Sahay
Proc. ASME. IMECE2017, Volume 5: Education and Globalization, V005T06A013, November 3–9, 2017
Paper No: IMECE2017-72229
https://doi.org/10.1115/IMECE2017-72229
View Paper titled, Characterizing Surface Quality Through 3D Parameters: Why 2D Average Roughness Alone Is No Good
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Topics: Surface quality, Surface roughness, Design, Finishes, Engineers, Undergraduate students, Education, Geometry, Machine components, Process control
Proceedings Papers

Motorcycle Swing Arm Development and Refinement Using Response Optimization

Michael Sapanaro, Suhash Ghosh, Chittaranjan Sahay
Proc. ASME. IMECE2015, Volume 2B: Advanced Manufacturing, V02BT02A021, November 13–19, 2015
Paper No: IMECE2015-51670
https://doi.org/10.1115/IMECE2015-51670
View Paper titled, Motorcycle Swing Arm Development and Refinement Using Response Optimization
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Topics: Motorcycles, Optimization, Design, Composite materials, Finite element analysis, Geometry, Response surface methodology, Boundary-value problems, Computer software, Deflection
Proceedings Papers

Modeling Laser Travel and its Effects on Thermal Stresses in Laser Hardening of Steel

Suhash Ghosh, Chittaranjan Sahay, Devdas Shetty
Proc. ASME. IMECE2015, Volume 2B: Advanced Manufacturing, V02BT02A001, November 13–19, 2015
Paper No: IMECE2015-50174
https://doi.org/10.1115/IMECE2015-50174
View Paper titled, Modeling Laser Travel and its Effects on Thermal Stresses in Laser Hardening of Steel
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Topics: Laser hardening, Lasers, Modeling, Steel, Thermal stresses, Heat, Stress, Alloys, Approximation, Boundary-value problems
Proceedings Papers

Modeling Phase Transformation Kinetics and Their Effect on Hardness and Hardness Depth in Laser Hardening of Hypoeutectoid Steel

Suhash Ghosh, Chittaranjan Sahay
Proc. ASME. IMECE2015, Volume 2B: Advanced Manufacturing, V02BT02A002, November 13–19, 2015
Paper No: IMECE2015-50175
https://doi.org/10.1115/IMECE2015-50175
View Paper titled, Modeling Phase Transformation Kinetics and Their Effect on Hardness and Hardness Depth in Laser Hardening of Hypoeutectoid Steel
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Topics: Laser hardening, Modeling, Phase transitions, Steel, Cooling, Temperature, Heating, Thermal analysis, Accounting, Ferrites (Magnetic materials)
Proceedings Papers

Modeling Laser Travel and its Effects on Temperature Evolution in Laser Hardening of Hypoeutectoid Steel

Suhash Ghosh, Chittaranjan Sahay
Proc. ASME. IDETC-CIE2014, Volume 1A: 34th Computers and Information in Engineering Conference, V01AT02A038, August 17–20, 2014
Paper No: DETC2014-35136
https://doi.org/10.1115/DETC2014-35136
View Paper titled, Modeling Laser Travel and its Effects on Temperature Evolution in Laser Hardening of Hypoeutectoid Steel
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Topics: Laser hardening, Lasers, Modeling, Steel, Temperature, Heat, Stress, Alloys, Approximation, Boundary-value problems
Proceedings Papers

Comparative Study Between FEA-Based Sequentially-Coupled and Fully-Coupled Thermal Stress Models in a Laser Hardening Process

Suhash Ghosh, Chittaranjan Sahay, Joseph Connors
Proc. ASME. IMECE2013, Volume 2A: Advanced Manufacturing, V02AT02A091, November 15–21, 2013
Paper No: IMECE2013-63745
https://doi.org/10.1115/IMECE2013-63745
View Paper titled, Comparative Study Between FEA-Based Sequentially-Coupled and Fully-Coupled Thermal Stress Models in a Laser Hardening Process
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Topics: Finite element analysis, Laser hardening, Thermal stresses, Temperature, Stress, Hardening, Lasers, Stress analysis (Engineering), Temperature distribution, Modeling