Contact
Dan Adams President
Dr. Daniel O. Adams is president of Wyoming Test Fixtures Inc. (Salt Lake City, Utah, U.S.) and an emeritus professor of mechanical engineering at the University of Utah, where for 23 years he directed the Composite Mechanics Laboratory. He holds a B.S. in mechanical engineering and an M.S. and Ph.D. in engineering mechanics. Adams has a combined 44 years of academic/industry experience in the composite materials fi eld. He has published more than 120 technical papers, is chair of ASTM Committee D30 on Composite Materials and co-chair of the Testing Working Group for the Composite Materials Handbook (CMH-17). He regularly provides testing seminars and consulting services to the composites
industry.
Crashworthiness testing of composites: A building block approach, Part 3
Third in a series on crashworthiness testing analyzes the upper levels of the building block approach and the importance of numerical analyses.
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Crashworthiness testing of composites: A building block approach, Part 2
Following the previously discussed coupon-level testing element, subcomponent and component testing are the next steps in designing crashworthy composite structures.
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Crashworthiness testing of composites: A building block approach, Part 1
Determining the crashworthiness of composite structures requires several levels of testing and analysis, starting with coupon-level crush testing.
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Testing to support composite bolted joint analysis
An overview of ASTM Standard Guide D8509, and its coupon-level mechanical testing of design properties for analyzing composite bolted joints.
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Damage tolerance testing of sandwich composites: The sandwich flexure-after-impact (FAI) test
A second new ASTM-standardized test method assesses the damage tolerance of sandwich composites under flexural loading.
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Damage tolerance testing of sandwich composites: The sandwich CAI test
A new ASTM-standardized test method established in 2022 assesses the compression-loaded damage tolerance of sandwich composites.
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Interlaminar tensile testing of composites: An update
New test method developments for measuring interlaminar tensile strength address difficulties associated with the ASTM D6415 curved beam flexure and ASTM D7291 flatwise tensile tests.
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