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Journal Articles

Robust Contact Computation in Non-Rigid Variation Simulation

Roham Sadeghi Tabar, Samuel Lorin, Lars Lindkvist, Kristina Wärmefjord, Rikard Söderberg
Journal: Journal of Computing and Information Science in Engineering
Publisher: ASME
Article Type: Research Papers
J. Comput. Inf. Sci. Eng. August 2024, 24(8): 081006.
Paper No: JCISE-23-1569
https://doi.org/10.1115/1.4065570
Published Online: June 7, 2024
View Article titled, Robust Contact Computation in Non-Rigid Variation Simulation
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Topics: Computation, Contact modeling, Manufacturing, Simulation, Optimization, Contact mechanics
Proceedings Papers

A Manufacturing Compensation Method As Applied to CFRP Components in Aero Engines

Johan Lööf, Andrew Frampton, Kristina Wärmefjord, Rikard Söderberg
Proc. ASME. IMECE2023, Volume 3: Advanced Manufacturing, V003T03A061, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-113422
https://doi.org/10.1115/IMECE2023-113422
View Paper titled, A Manufacturing Compensation Method As Applied to CFRP Components in Aero Engines
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Topics: Aircraft engines, Carbon reinforced plastics, Composite materials, Manufacturing, Shapes, Simulation, Deformation, Compression, Computer-aided design, Design
Proceedings Papers

Robust Contact Modeling in Non-Rigid Variation Simulation

Roham Sadeghi Tabar, Samuel Lorin, Lars Lindkvist, Kristina Wärmefjord, Rikard Söderberg
Proc. ASME. IMECE2023, Volume 3: Advanced Manufacturing, V003T03A060, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-113280
https://doi.org/10.1115/IMECE2023-113280
View Paper titled, Robust Contact Modeling in Non-Rigid Variation Simulation
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Topics: Contact modeling, Manufacturing, Simulation
Journal Articles

Algorithm for Detecting Load-Carrying Regions Within the Tip Seat of an Indexable Cutting Tool

Soner Camuz, Anders Liljerehn, Kristina Wärmefjord, Rikard Söderberg
Journal: Journal of Computing and Information Science in Engineering
Publisher: ASME
Article Type: Research Papers
J. Comput. Inf. Sci. Eng. April 2024, 24(4): 041006.
Paper No: JCISE-23-1317
https://doi.org/10.1115/1.4064255
Published Online: January 29, 2024
View Article titled, Algorithm for Detecting Load-Carrying Regions Within the Tip Seat of an Indexable Cutting Tool
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Topics: Algorithms, Stress, Cutting tools, Cutting
Journal Articles

Special Issue: Challenges and Opportunities in Computing Research to Enable Next-Generation Engineering Applications

Janet K. Allen, Ehsan Esfahani, SK Gupta, Balan Gurumoorthy, Bin He, Ying Liu, John G. Michopoulos, Jitesh H. Panchal, Anurag Purwar, Kristina Wärmefjord
Journal: Journal of Computing and Information Science in Engineering
Publisher: ASME
Article Type: Guest Editorial
J. Comput. Inf. Sci. Eng. December 2023, 23(6): 060301.
Paper No: JCISE-23-1453
https://doi.org/10.1115/1.4063437
Published Online: October 19, 2023
View Article titled, Special Issue: Challenges and Opportunities in Computing Research to Enable Next-Generation Engineering Applications
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Topics: Engineering systems and industry applications
Journal Articles

Challenges in Geometry Assurance of Megacasting in the Automotive Industry

Kristina Wärmefjord, Josefin Hansen, Rikard Söderberg
Journal: Journal of Computing and Information Science in Engineering
Publisher: ASME
Article Type: Review Articles
J. Comput. Inf. Sci. Eng. December 2023, 23(6): 060801.
Paper No: JCISE-23-1050
https://doi.org/10.1115/1.4062269
Published Online: April 19, 2023
View Article titled, Challenges in Geometry Assurance of Megacasting in the Automotive Industry
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Topics: Geometry, Manufacturing, Simulation, Joining, Automotive industry, Design, Sheet metal
Journal Articles

Challenges in Geometry Assurance for Composites Manufacturing

Diogo Toyoda, Kristina Wärmefjord, Rikard Söderberg
Journal: Journal of Computing and Information Science in Engineering
Publisher: ASME
Article Type: Research Papers
J. Comput. Inf. Sci. Eng. October 2023, 23(5): 051007.
Paper No: JCISE-22-1241
https://doi.org/10.1115/1.4057021
Published Online: March 29, 2023
View Article titled, Challenges in Geometry Assurance for Composites Manufacturing
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Topics: Composite materials, Geometry, Manufacturing, Simulation, Laminates
Proceedings Papers

Variation Analysis of Carbon Fibre Reinforced Polymers Light Weight Aero Engine Parts

Vilma Fernström, Johan Lööf, Andrew Frampton, Lena Brunnacker, Kristina Wärmefjord, Rikard Söderberg
Proc. ASME. IMECE2022, Volume 2B: Advanced Manufacturing, V02BT02A071, October 30–November 3, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2022-95539
https://doi.org/10.1115/IMECE2022-95539
View Paper titled, Variation Analysis of Carbon Fibre Reinforced Polymers Light Weight Aero Engine Parts
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Topics: Aircraft engines, Carbon reinforced plastics, Composite materials, Digital twin, Simulation, Weight (Mass), Assembly lines, Chain, Compression, Geometry
Proceedings Papers

Contact Search Using a Kd-Tree for Non-Rigid Variation Simulation

Roham Sadeghi Tabar, Björn Lindau, Lars Lindkvist, Kristina Wärmefjord, Rikard Söderberg
Proc. ASME. IMECE2022, Volume 2B: Advanced Manufacturing, V02BT02A069, October 30–November 3, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2022-94989
https://doi.org/10.1115/IMECE2022-94989
View Paper titled, Contact Search Using a Kd-Tree for Non-Rigid Variation Simulation
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Topics: Manufacturing, Simulation
Journal Articles

A Simulation Study on the Effect of Layer Thickness Variation in Selective Laser Melting

Vaishak Ramesh Sagar, Samuel Lorin, Kristina Wärmefjord, Rikard Söderberg
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. February 2023, 145(2): 021011.
Paper No: MANU-21-1119
https://doi.org/10.1115/1.4055851
Published Online: November 7, 2022
View Article titled, A Simulation Study on the Effect of Layer Thickness Variation in Selective Laser Melting
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Topics: Lasers, Melting, Simulation, Particle size, Structural analysis, Structural mechanics
Journal Articles

Efficient Joining Sequence Variation Analysis of Stochastic Batch Assemblies

Roham Sadeghi Tabar, Lars Lindkvist, Kristina Wärmefjord, Rikard Söderberg
Journal: Journal of Computing and Information Science in Engineering
Publisher: ASME
Article Type: Research Papers
J. Comput. Inf. Sci. Eng. August 2022, 22(4): 040905.
Paper No: JCISE-21-1311
https://doi.org/10.1115/1.4054000
Published Online: March 24, 2022
View Article titled, Efficient Joining Sequence Variation Analysis of Stochastic Batch Assemblies
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Topics: Joining, Manufacturing, Optimization, Simulation
Proceedings Papers

Towards a Digital Twin Setup for Individualized Production of Fabricated Components

Hugo Hultman, Stefan Cedergren, Rikard Söderberg, Kristina Wärmefjord
Proc. ASME. IMECE2021, Volume 2B: Advanced Manufacturing, V02BT02A075, November 1–5, 2021
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2021-70212
https://doi.org/10.1115/IMECE2021-70212
View Paper titled, Towards a Digital Twin Setup for Individualized Production of Fabricated Components
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Topics: Aerospace industry, Aircraft engines, Data collection, Geometry, Joining, Manufacturing, Mass production, Performance, Sensors, Simulation
Proceedings Papers

Efficient Joining Sequence Variation Analysis of Stochastic Batch Assemblies

Roham Sadeghi Tabar, Lars Lindkvist, Kristina Wärmefjord, Rikard Söderberg
Proc. ASME. IMECE2021, Volume 2B: Advanced Manufacturing, V02BT02A077, November 1–5, 2021
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2021-70288
https://doi.org/10.1115/IMECE2021-70288
View Paper titled, Efficient Joining Sequence Variation Analysis of Stochastic Batch Assemblies
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Topics: Joining, Manufacturing, Optimization
Journal Articles

A Simulation Study on the Effect of Particle Size Distribution on the Printed Geometry in Selective Laser Melting

Vaishak Ramesh Sagar, Samuel Lorin, Johan Göhl, Johannes Quist, Klas Jareteg, Christoffer Cromvik, Andreas Mark, Fredrik Edelvik, Kristina Wärmefjord, Rikard Söderberg
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. May 2022, 144(5): 051006.
Paper No: MANU-20-1741
https://doi.org/10.1115/1.4052705
Published Online: October 25, 2021
View Article titled, A Simulation Study on the Effect of Particle Size Distribution on the Printed Geometry in Selective Laser Melting
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Topics: Computational fluid dynamics, Geometry, Lasers, Melting, Particle size, Simulation, Structural analysis, Structural mechanics, Discrete element methods, Density
Journal Articles

A New Heat Source Model for Keyhole Mode Laser Welding

Samuel Lorin, Julia Madrid, Rikard Söderberg, Kristina Wärmefjord
Journal: Journal of Computing and Information Science in Engineering
Publisher: ASME
Article Type: Research Papers
J. Comput. Inf. Sci. Eng. February 2022, 22(1): 011004.
Paper No: JCISE-20-1281
https://doi.org/10.1115/1.4051122
Published Online: July 13, 2021
View Article titled, A New Heat Source Model for Keyhole Mode Laser Welding
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Topics: Heat, Welding
Journal Articles

A Robust Design Perspective on Factors Influencing Geometric Quality in Metal Additive Manufacturing

Vaishak Ramesh Sagar, Samuel Lorin, Kristina Wärmefjord, Rikard Söderberg
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. July 2021, 143(7): 071011.
Paper No: MANU-20-1368
https://doi.org/10.1115/1.4048742
Published Online: March 5, 2021
View Article titled, A Robust Design Perspective on Factors Influencing Geometric Quality in Metal Additive Manufacturing
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Topics: Additive manufacturing, Design, Geometry, Manufacturing, Simulation, Metals, Noise factors, Robustness
Journal Articles

Efficient Spot Welding Sequence Simulation in Compliant Variation Simulation

Roham Sadeghi Tabar, Samuel Lorin, Christoffer Cromvik, Lars Lindkvist, Kristina Wärmefjord, Rikard Söderberg
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. July 2021, 143(7): 071009.
Paper No: MANU-20-1531
https://doi.org/10.1115/1.4049654
Published Online: February 26, 2021
View Article titled, Efficient Spot Welding Sequence Simulation in Compliant Variation Simulation
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Topics: Manufacturing, Simulation, Deformation, Welding, Optimization, Inspection
Proceedings Papers

Efficient Spot Welding Sequence Simulation in Compliant Variation Simulation

Roham Sadeghi Tabar, Samuel Lorin, Christoffer Cromvik, Lars Lindkvist, Kristina Wärmefjord, Rikard Söderberg
Proc. ASME. IMECE2020, Volume 2B: Advanced Manufacturing, V02BT02A063, November 16–19, 2020
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2020-23798
https://doi.org/10.1115/IMECE2020-23798
View Paper titled, Efficient Spot Welding Sequence Simulation in Compliant Variation Simulation
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Topics: Deformation, Optimization, Simulation, Welding
Proceedings Papers

Identification of Variation Sources for High Precision Fabrication in a Digital Twin Context

Hugo Hultman, Stefan Cedergren, Rikard Söderberg, Kristina Wärmefjord
Proc. ASME. IMECE2020, Volume 2B: Advanced Manufacturing, V02BT02A058, November 16–19, 2020
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2020-23358
https://doi.org/10.1115/IMECE2020-23358
View Paper titled, Identification of Variation Sources for High Precision Fabrication in a Digital Twin Context
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Topics: Geometry, Manufacturing, Simulation, Aerospace industry, Design, Error compensation
Proceedings Papers

Investigating the Sensitivity of Particle Size Distribution on Part Geometry in Additive Manufacturing

Vaishak Ramesh Sagar, Samuel Lorin, Johan Göhl, Johannes Quist, Christoffer Cromvik, Andreas Mark, Klas Jareteg, Fredrik Edelvik, Kristina Wärmefjord, Rikard Söderberg
Proc. ASME. IMECE2020, Volume 2B: Advanced Manufacturing, V02BT02A064, November 16–19, 2020
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2020-23816
https://doi.org/10.1115/IMECE2020-23816
View Paper titled, Investigating the Sensitivity of Particle Size Distribution on Part Geometry in Additive Manufacturing
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Topics: Additive manufacturing, Geometry, Lasers, Melting, Particle size, Stainless steel