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AM Bench 2022 Challenge Submissions and Awards

The 2022 AM Bench Organizing Committee received a total of 138 Benchmark Challenge submissions from 19 groups around the world.  The geographical distribution of the groups, as determined by the home institution of the submitting author, included 15 from North America, 1 from Europe, and 3 from Asia.  The number of submissions for each challenge problem is listed in the table, below.  In all, 40 awards were presented during the AM Bench 2022 awards ceremony held on August 17, 2022 at the AM Bench 2022 conference.  The winning teams for each challenge are listed below.

List of AM Bench 2022 Challenge Problem Submissions
AM Bench 2022 Challenge Problem Submissions

results

CHAL-A-AMB2022-01-Spot-TDA & AA

Stationary Absorption

Modeling results predicting the time-dependent absorption during laser spot welding

 

1st Place Awarded to

Lu Wang, Yanming Zhang, Wentao Yan

National University of Singapore

 

2nd Place Awarded to

Wenkang Huang, Xuxiao Li, Fangzhou Li, Wenda Tan

University of Michigan

 

2nd Place Awarded to

Qiming Zhu, Jinhui Yan

University of Illinois at Urbana-Champaign

 


CHAL-A-AMB2022-01-Spot-TDW & ASR

Stationary Geometry

Modeling results predicting the melt pool geometry for a laser spot weld

 

1st Place Awarded to

Lu Wang, Yanming Zhang, Wentao Yan

National University of Singapore

 

2nd Place Awarded to

Wenkang Huang, Xuxiao Li, Fangzhou Li, Wenda Tan

University of Michigan

 


CHAL-A-AMB2022-01-Spot-TDW

Stationary Melt Pool Width

Modeling results predicting the temporal melt pool width for a laser spot weld

 

Honorable Mention Awarded to

Mario Martinez, Daniel Moser, Stephen Lin

Sandia National Laboratories

 


CHAL-A-AMB2022-01-Scan-TDA & AA

Scan Absorption

Modeling results predicting the time-dependent and average absorption during a scanned laser weld

 

1st Place Awarded to

Wenkang Huang, Xuxiao Li, Fangzhou Li, Wenda Tan

University of Michigan

 

2nd Place Awarded to

Lu Wang, Yanming Zhang, Wentao Yan

National University of Singapore

 


CHAL-A-AMB2022-01-Scan-MWD & ASR

Scan Geometry

Modeling results predicting the melt pool geometry for a scanned laser weld

 

1st Place Awarded to

Abdullah Al Amin, Ye Lu, Yangfan Li, Zhengtao Gan,

Xiaoyu Xie, Jiachen Guo, Wing Kam Liu

Northwestern University

 

1st Place Awarded to

Mario Martinez, Daniel Moser, Stephen Lin

Sandia National Laboratories

 

2nd Place Awarded to

Qiming Zhu, Jinhui Yan

University of Illinois at Urbana-Champaign

 

2nd Place Awarded to

Lu Wang, Yanming Zhang, and Wentao Yan

National University of Singapore

 


CHAL-A-AMB2022-01-Scan-MWD & ASR

Scan Geometry

Modeling results predicting the melt pool geometry for a scanned laser weld

 

1st Place Awarded to

Mario Martinez, Daniel Moser, Stephen Lin

Sandia National Laboratories

 


CHAL-AMB2022-01-TAM

Time Above Melting Temperature

Modeling results predicting the time above melting temperature for the laser melt pool at specified locations within a 3D build of IN718

 

1st Place Awarded to

Alaa Olleak, Albert To

Department of Mechanical Engineering and Materials Science, University of Pittsburgh

 


CHAL-AMB2022-01-SCR

Solid Cooling Rate

Modeling results predicting the cooling rate immediately following solidification from regions within a 3D build of IN718

 

1st Place Awarded to

Alaa Olleak, Albert To

Department of Mechanical Engineering and Materials Science, University of Pittsburgh

 


CHAL-AMB2022-01-RS

Residual Elastic Strains

Modeling results predicting residual elastic strain components at select locations internal to an as-built IN718 bridge structure

 

1st Place Awarded to

Ziye Liu, Jingfu Liu, Behrooz Jalalahmadi

Sentient Science

 

2nd Place Awarded to

Prashant Jadhav, Magnus Anderson, Chizhou Fang and Hector Basoalto

Department of Materials Science and Engineering, University of Sheffield, UK

 


CHAL-AMB2022-01-PD

Part Deflection

Modeling results predicting deflection of an as-built IN718 bridge structure after it is partially separated from the build plate

 

1st Place Awarded to

Ziye Liu, Jingfu Liu, Behrooz Jalalahmadi

Sentient Science


 

CHAL-AMB2022-01-MS

Microstructure

Modeling results predicting grain microstructures at specified locations within 3D laser powder bed fusion builds of IN718

 

1st Place Awarded to

Brodan Richter1, Joshua D. Pribe2, Wesley A. Tayon1, Samuel J.A. Hocker1, Saikumar R. Yeratapally2, Edward H. Glaessgen1

1NASA Langley Research Center, Hampton, VA, 23681

2National Institute of Aerospace, Hampton, VA, 23666

 

1st Place Awarded to

Jingfu Liu, Ziye Liu, Behrooz Jalalahmadi

Sentient Science


 

CHAL-AMB2022-01-PE

Phase Evolution

Modeling results predicting phase evolution during post-build heat treatments of IN718 test artifacts produced using laser powder bed fusion

 

1st Place Awarded to

Magnus Anderson, Prashant Jadhav and Hector Basoalto

Department of Materials Science and Engineering, University of Sheffield, UK

 


CHAL-AMB2022-02-SCR

Solid Cooling Rate

Modeling results predicting cooling rate immediately following solidification from regions within multiple 3D builds of IN718 using different scan patterns

 

1st Place Awarded to

Alaa Olleak, Albert To

Department of Mechanical Engineering and Materials Science, University of Pittsburgh

 


CHAL-AMB2022-03-TSCR

Track Solid Cooling Rate

Modeling results predicting the cooling rate immediately following solidification of individual laser tracks with different processing conditions

 

1st Place Awarded to

Fangzhou Li1, Xuxiao Li2, Wenkang Huang1, Wenda Tan1

1Department of Mechanical Engineering, The University of Michigan

2Department of Mechanical Engineering, The University of Utah

 

2nd Place Awarded to

Li Ma, Michael Brupbacher, Robert Mueller, Denise Yin, Catherine Ott, Mary Daffron, Steven Storck, Gianna Valentino, Morgana Trexler

Johns Hopkins University Applied Physics Laboratory

 


CHAL-AMB2022-03-TLCR

Track Liquid Cooling Rate

Modeling results predicting the liquid cooling rate immediately preceding solidification of individual laser tracks with different processing conditions

 

1st Place Awarded to

Li Ma, Michael Brupbacher, Robert Mueller, Denise Yin, Catherine Ott, Mary Daffron, Steven Storck, Gianna Valentino, Morgana Trexler

Johns Hopkins University Applied Physics Laboratory

 

2nd Place Awarded to

Yanming Zhang, Lu Wang, Wentao Yan

National University of Singapore


 

CHAL-AMB2022-03-TTAM

Track Time Above Melting Temperature

Modeling results predicting the time above melting temperature for individual laser tracks on IN718 with different processing conditions

 

1st Place Awarded to

Li Ma, Michael Brupbacher, Robert Mueller, Denise Yin, Catherine Ott, Mary Daffron, Steven Storck, Gianna Valentino, Morgana Trexler

Johns Hopkins University Applied Physics Laboratory

 

2nd Place Awarded to

Abdullah Al Amin, Yangfan Li, Ye Lu, Xiaoyu Xie, Zhengtao Gan, Gregory J. Wagner, Wing Kam Liu

Department of Mechanical Engineering, Northwestern University

 


CHAL-AMB2022-03-TMPG

Track Melt Pool Geometry

Modeling results predicting the geometry of individual laser tracks with different processing conditions

 

1st Place Awarded to

Fangzhou Li1, Xuxiao Li2, Wenkang Huang1, Wenda Tan1

1Department of Mechanical Engineering, The University of Michigan

2Department of Mechanical Engineering, The University of Utah

 

2nd Place Awarded to

Lu Wang, Yanming Zhang, Wentao Yan

National University of Singapore


 

CHAL-AMB2022-03-PSCR

Pad Solid Cooling Rate

Modeling results predicting the cooling rate immediately following solidification at specified locations within 2D scan tracks on IN718

 

1st Place Awarded to

Abdullah Al Amin, Yangfan Li, Ye Lu, Xiaoyu Xie, Zhengtao Gan, Gregory J. Wagner, Wing Kam Liu

Department of Mechanical Engineering, Northwestern University

 

 


CHAL-AMB2022-03-PTAM

Pad Time Above Melting Temperature

Modeling results predicting the time above melting temperature for the laser melt pool at specified locations within 2D scan tracks on IN718

 

1st Place Awarded to

Yanming Zhang, Lu Wang, Wentao Yan

National University of Singapore

 


CHAL-AMB2022-03-PMPG

Pad Melt Pool Geometry

Modeling results predicting the melt pool geometry at specified locations within 2D laser scan tracks on IN718

 

1st Place Awarded to

Abdullah Al Amin, Yangfan Li, Ye Lu, Xiaoyu Xie, Zhengtao Gan, Gregory J. Wagner, Wing Kam Liu

Department of Mechanical Engineering, Northwestern University

 


CHAL-AMB2022-04-MeTT

Subcontinuum Mesoscale Tensile Test

Modeling results predicting subcontinuum tensile behavior of as-built IN625

 

1st Place Awarded to

Carter Cocke, Brian Phung, Laura Ziegler, Elliott Marsden, Vignesh Babu Rao, Ashley Spear

University of Utah

 

2nd Place Awarded to

Saikumar R. Yeratapally1, George R. Weber2, Joshua Pribe1, Geoffrey F. Bomarito2, Brodan Richter2, Edward H. Glaessgen2

1National Institute of Aerospace, Hampton, VA 23666

2NASA Langley Research Center, Hampton, VA 23681

 


CHAL-AMB2022-04-MeTT

Subcontinuum Mesoscale Tensile Test

Modeling results predicting fracture location and width reduction of as-built IN625 subcontinuum tensile specimens

 

1st Place Awarded to

Daijun Hu, Wentao Yan

National University of Singapore

 

2nd Place Awarded to

Saikumar R. Yeratapally1, George R. Weber2, Joshua Pribe1, Geoffrey F. Bomarito2, Brodan Richter2, Edward H. Glaessgen2

1National Institute of Aerospace, Hampton, VA 23666

2NASA Langley Research Center, Hampton, VA 23681

 


CHAL-AMB2022-04-MaTTO

Macroscale Tensile Tests at Different Orientations

Modeling results predicting macroscale tensile behavior of as-built IN625 specimens at different orientations

 

1st Place Awarded to

Abhinav Saboo, Chuangye Wang, Qiaofu Zhang, Sam Sorkin, Jiadong Gong

QuesTek Innovations

 

2nd Place Awarded to

Sourav Saha, Jiachen Guo, Ye Lu, Wing Kam Liu

Northwestern University


 

Challenge AMB2022-04-MaCTO

Macroscopic Compression Tests

Modeling results predicting compression behavior of as-built IN625 specimens at different temperatures and orientations

 

1st Place Awarded to

Xinxin Sun, Wentao Yan

National University of Singapore

 


CHAL-AMB2022-05-MS

Microstructure

Modeling results predicting grain microstructures at specified locations within 3D laser powder bed fusion builds of IN625

 

1st Place Awarded to

Jingfu Liu, Ziye Liu, Behrooz Jalalahmadi

Sentient Science

 

Created August 22, 2022, Updated September 20, 2022