Timothy Simpson

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Paul Morrow Professor in Engineering Design and Manufacturing, Mechanical Engineering

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Recent Publications

Effect of processing parameters on pore structures, grain features, and mechanical properties in Ti-6Al-4V by laser powder bed fusion

Luo, Q., Yin, L., Simpson, T. W. & Beese, A. M., Aug 2022, In: Additive Manufacturing. 56, 102915.

Research output: Contribution to journalArticlepeer-review

Development and validity evidence investigation of a design for additive manufacturing self-efficacy scale

Prabhu, R., Simpson, T. W., Miller, S. R. & Meisel, N. A., 2022, (Accepted/In press) In: Research in Engineering Design.

Research output: Contribution to journalArticlepeer-review

Mastering manufacturing: exploring the influence of engineering designers’ prior experience when using design for additive manufacturing

Prabhu, R., Simpson, T. W., Miller, S. R. & Meisel, N. A., 2022, In: Journal of Engineering Design. 33, 5, p. 366-387 22 p.

Research output: Contribution to journalArticlepeer-review

Rapid Response! Investigating the Effects of Problem Definition on the Characteristics of Additively Manufactured Solutions for COVID-19

Prabhu, R., Berthel, J. T., Masia, J. S., Meisel, N. A. & Simpson, T. W., May 1 2022, In: Journal of Mechanical Design, Transactions of the ASME. 144, 5, 054502.

Research output: Contribution to journalArticlepeer-review

Research and application of machine learning for additive manufacturing

Qin, J., Hu, F., Liu, Y., Witherell, P., Wang, C. C. L., Rosen, D. W., Simpson, T. W., Lu, Y. & Tang, Q., Apr 2022, In: Additive Manufacturing. 52, 102691.

Research output: Contribution to journalReview articlepeer-review

Part filtering methods for additive manufacturing: A detailed review and a novel process-agnostic method

Brennan, J. B., Simpson, T. W., McComb, C., Jablokow, K. W. & Hamann, J., Nov 2021, In: Additive Manufacturing. 47, 102115.

Research output: Contribution to journalArticlepeer-review

Value-driven design for product families: a new approach for estimating value and a novel industry case study

Jung, S., Simpson, T. W. & Bloebaum, C. L., Apr 2021, In: Structural and Multidisciplinary Optimization. 63, 4, p. 2009-2033 25 p.

Research output: Contribution to journalArticlepeer-review

Design and manufacturability data on additively manufactured solutions for COVID-19

Prabhu, R., Masia, J. S., Berthel, J. T., Meisel, N. A. & Simpson, T. W., Jun 2021, In: Data in Brief. 36, 107012.

Research output: Contribution to journalArticlepeer-review

Favoring Complexity: A Mixed Methods Exploration of Factors That Influence Concept Selection When Designing for Additive Manufacturing

Prabhu, R., Leguarda, R. L., Miller, S. R., Simpson, T. W. & Meisel, N. A., Oct 1 2021, In: Journal of Mechanical Design, Transactions of the ASME. 143, 10, 102001.

Research output: Contribution to journalArticlepeer-review

Fresh in My Mind! Investigating the effects of the order of presenting opportunistic and restrictive design for additive manufacturing content on students’ creativity

Prabhu, R., Simpson, T. W., Miller, S. R. & Meisel, N. A., 2021, In: Journal of Engineering Design. 32, 4, p. 187-212 26 p.

Research output: Contribution to journalArticlepeer-review

Maximizing design potential: investigating the effects of utilizing opportunistic and restrictive design for additive manufacturing in rapid response solutions

Prabhu, R., Masia, J. S., Berthel, J. T., Meisel, N. A. & Simpson, T. W., 2021, In: Rapid Prototyping Journal. 27, 6, p. 1161-1171 11 p.

Research output: Contribution to journalArticlepeer-review

Ontology-based Process Map for Metal Additive Manufacturing

Roh, B. M., Kumara, S. R. T., Witherell, P. & Simpson, T. W., 2021, (Accepted/In press) In: Journal of Materials Engineering and Performance.

Research output: Contribution to journalArticlepeer-review

Six-Sigma Quality Management of Additive Manufacturing

Yang, H., Rao, P., Simpson, T., Lu, Y., Witherell, P., Nassar, A. R., Reutzel, E. & Kumara, S., Apr 2021, In: Proceedings of the IEEE. 109, 4, p. 347-376 30 p., 9272610.

Research output: Contribution to journalReview articlepeer-review

Design for metal powder bed fusion: The geometry for additive part selection (GAPS) worksheet

Bracken, J., Pomorski, T., Armstrong, C., Prabhu, R., Simpson, T. W., Jablokow, K., Cleary, W. & Meisel, N. A., Oct 2020, In: Additive Manufacturing. 35, 101163.

Research output: Contribution to journalArticlepeer-review

A sparsity preserving genetic algorithm for extracting diverse functional 3D designs from deep generative neural networks

Cunningham, J. D., Shu, D., Simpson, T. W. & Tucker, C. S., Nov 19 2020, In: Design Science. 6, e11.

Research output: Contribution to journalArticlepeer-review