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Dinakar Sagapuram
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Journal Articles

Modeling and Control of Strip Transport in Metal Peeling

Aditya V. Yalamanchili, Dinakar Sagapuram, Prabhakar R. Pagilla
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Research-Article
J. Dyn. Sys., Meas., Control. May 2025, 147(3): 031002.
Paper No: DS-24-1161
https://doi.org/10.1115/1.4066395
Published Online: September 20, 2024
View Article titled, Modeling and Control of Strip Transport in Metal Peeling
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Topics: Strips, Tension, Metals
Proceedings Papers

In Situ Observations of Shear Localization and Fracture in Machining

Shwetabh Yadav, Harshit Chawla, Dinakar Sagapuram
Proc. ASME. MSEC2024, Volume 2: Manufacturing Equipment and Automation; Manufacturing Processes; Manufacturing Systems; Nano/Micro/Meso Manufacturing; Quality & Reliability, V002T06A015, June 17–21, 2024
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2024-124723
https://doi.org/10.1115/MSEC2024-124723
View Paper titled, In Situ Observations of Shear Localization and Fracture in Machining
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Topics: Fracture (Materials), Imaging, Machining, Shear (Mechanics)
Proceedings Papers

Direct Measurement of Tool-Chip Contact Stresses in Machining Using Full-Field Photoelasticity

Jobin Thomas Mathews, Dinakar Sagapuram
Proc. ASME. MSEC2024, Volume 2: Manufacturing Equipment and Automation; Manufacturing Processes; Manufacturing Systems; Nano/Micro/Meso Manufacturing; Quality & Reliability, V002T06A007, June 17–21, 2024
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2024-124356
https://doi.org/10.1115/MSEC2024-124356
View Paper titled, Direct Measurement of Tool-Chip Contact Stresses in Machining Using Full-Field Photoelasticity
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Topics: Machining, Stress, Cutting tools, Shear stress, Cutting, Deformation, Energy dissipation, Friction, Resolution (Optics), Sapphire
Journal Articles

A Graphical Representation of Sensor Mapping for Machine Tool Fault Monitoring and Prognostics for Smart Manufacturing

Abhishek Hanchate, Parth Sanjaybhai Dave, Ankur Verma, Akash Tiwari, Cyan Subhra Mishra, Soundar R. T. Kumara, Anil Srivastava, Hui Yang, Vijaykrishnan Narayanan, John Morgan Sampson, Mahmut Taylan Kandemir, Kye-Hwan Lee, Tanna Marie Pugh, Amy Jorden, Gautam Natarajan, Dinakar Sagapuram, Satish T. S. Bukkapatnam
Journal: Smart and Sustainable Manufacturing Systems
Publisher: ASTM International
Article Type: Technical Papers
Smart Sustain. Manuf. Syst.. March 2023, 7(1): 82–110.
Paper No: SSMS20220031
https://doi.org/10.1520/SSMS20220031
Published Online: June 5, 2023
View Article titled, A Graphical Representation of Sensor Mapping for Machine Tool Fault Monitoring and Prognostics for Smart Manufacturing
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Journal Articles

Shear Bands in Materials Processing: Understanding the Mechanics of Flow Localization From Zener's Time to the Present

Koushik Viswanathan, Shwetabh Yadav, Dinakar Sagapuram
Journal: Applied Mechanics Reviews
Publisher: ASME
Article Type: Review Articles
Appl. Mech. Rev. November 2020, 72(6): 060802.
Paper No: AMR-20-1023
https://doi.org/10.1115/1.4049353
Published Online: January 5, 2021
View Article titled, Shear Bands in Materials Processing: Understanding the Mechanics of Flow Localization From Zener's Time to the Present
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Topics: Shear (Mechanics), Deformation, Flow (Dynamics)
Journal Articles

On the Cutting of Metals: A Mechanics Viewpoint

Dinakar Sagapuram, Anirudh Udupa, Koushik Viswanathan, James B. Mann, Rachid M’Saoubi, Tatsuya Sugihara, Srinivasan Chandrasekar
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Review Articles
J. Manuf. Sci. Eng. November 2020, 142(11): 110808.
Paper No: MANU-19-1658
https://doi.org/10.1115/1.4047869
Published Online: September 8, 2020
View Article titled, On the Cutting of Metals: A Mechanics Viewpoint
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Topics: Cutting, Deformation, Flow (Dynamics), Fracture (Materials), Shear (Mechanics), Metal cutting, Metals, Machining, Laminar flow
Proceedings Papers

Nucleation and Boundary Layer Growth of Shear Bands in Machining

Shwetabh Yadav, Dinakar Sagapuram
Proc. ASME. MSEC2019, Volume 2: Processes; Materials, V002T03A064, June 10–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2019-3022
https://doi.org/10.1115/MSEC2019-3022
View Paper titled, Nucleation and Boundary Layer Growth of Shear Bands in Machining
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Topics: Boundary layers, Machining, Nucleation (Physics), Shear (Mechanics), Flow (Dynamics), Deformation, Fluids, Viscosity, Alloys, Cutting
Journal Articles

Nucleation and Boundary Layer Growth of Shear Bands in Machining

Shwetabh Yadav, Dinakar Sagapuram
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research-Article
J. Manuf. Sci. Eng. October 2019, 141(10): 101005.
Paper No: MANU-19-1274
https://doi.org/10.1115/1.4044103
Published Online: August 1, 2019
View Article titled, Nucleation and Boundary Layer Growth of Shear Bands in Machining
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Topics: Boundary layers, Machining, Nucleation (Physics), Shear (Mechanics), Deformation, Stress
Proceedings Papers

An Experimental Study of Wedge Indentation of Porous Solids: Implications for Cutting and Drilling Processes

Shwetabh Yadav, Tejas G. Murthy, Dinakar Sagapuram
Proc. ASME. MSEC2018, Volume 2: Materials; Joint MSEC-NAMRC-Manufacturing USA, V002T04A030, June 18–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2018-6629
https://doi.org/10.1115/MSEC2018-6629
View Paper titled, An Experimental Study of Wedge Indentation of Porous Solids: Implications for Cutting and Drilling Processes
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Topics: Cutting, Drilling, Solids, Wedges, Deformation, Copper, Gypsum, Brittleness, Compacting, Compression
Proceedings Papers

Viscous Shear Banding in Cutting of Metals

Dinakar Sagapuram, Koushik Viswanathan
Proc. ASME. MSEC2018, Volume 2: Materials; Joint MSEC-NAMRC-Manufacturing USA, V002T04A032, June 18–22, 2018
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2018-6697
https://doi.org/10.1115/MSEC2018-6697
View Paper titled, Viscous Shear Banding in Cutting of Metals
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Topics: Metal cutting, Shear (Mechanics), Deformation, Viscosity, Alloys, Cutting, Diffusion (Physics), Displacement, Drag (Fluid dynamics), Flow (Dynamics)
Journal Articles

Viscous Shear Banding in Cutting of Metals

Dinakar Sagapuram, Koushik Viswanathan
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research-Article
J. Manuf. Sci. Eng. November 2018, 140(11): 111004.
Paper No: MANU-18-1434
https://doi.org/10.1115/1.4040875
Published Online: July 31, 2018
View Article titled, Viscous Shear Banding in Cutting of Metals
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Topics: Shear (Mechanics), Deformation, Displacement, Flow (Dynamics), Cutting
Journal Articles

Direct Single-Stage Processing of Lightweight Alloys Into Sheet by Hybrid Cutting–Extrusion

Dinakar Sagapuram, Andrew B. Kustas, W. Dale Compton, Kevin P. Tumble, Srinivasan Chandrasekar
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research-Article
J. Manuf. Sci. Eng. October 2015, 137(5): 051002.
Paper No: MANU-14-1705
https://doi.org/10.1115/1.4031022
Published Online: September 4, 2015
View Article titled, Direct Single-Stage Processing of Lightweight Alloys Into Sheet by Hybrid Cutting–Extrusion
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Topics: Alloys, Cutting, Deformation, Extruding, Shear (Mechanics), Texture (Materials), Magnesium alloys, Temperature, Manufacturing, Flow (Dynamics)
Proceedings Papers

Understanding Deformation on Machined Surfaces

Yang Guo, Dinakar Sagapuram, Anirban Mahato, Rachid M’Saoubi, Kevin P. Trumble, Srinivasan Chandrasekar
Proc. ASME. MSEC2014, Volume 1: Materials; Micro and Nano Technologies; Properties, Applications and Systems; Sustainable Manufacturing, V001T01A007, June 9–13, 2014
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2014-4003
https://doi.org/10.1115/MSEC2014-4003
View Paper titled, Understanding Deformation on Machined Surfaces
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Topics: Deformation, Texture (Materials), Machining, Engineering simulation, Metal cutting, Multiscale modeling, Simulation