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Analysis of institutional authors

Angulo ICorresponding AuthorWarzanskyj WAuthorCordovilla FAuthorDiaz MAuthorPorro JaAuthorGarcía-Beltrán AAuthorOcaña JlAuthor

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November 20, 2023
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The Effect of Viscous Drag on the Maximum Residual Stresses Achievable in High-Yield-Strength Materials in Laser Shock Processing

Publicated to: MATERIALS. 16 (21): 6858- - 2023-11-01 16(21), DOI: 10.3390/ma16216858

Authors:

Angulo, Ignacio; Warzanskyj, Wsewolod; Cordovilla, Francisco; Diaz, Marcos; Porro, Juan Antonio; Garcia-Beltran, Angel; Ocana, Jose Luis
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Affiliations

Univ Politecn Madrid, UPM Laser Ctr, C Alan Turing 1, Madrid 28031, Spain - Author
Universidad Politécnica de Madrid - Author

Abstract

In this paper, the experimentally observed significant increase in yield stress for strain rates beyond 104 s−1 (viscous regime) is explicitly considered in laser shock processing (LSP) simulations. First, a detailed review of the most common high-strain-rate deformation models is presented, highlighting the expected strain rates in materials subject to LSP for a wide range of treatment conditions. Second, the abrupt yield stress increase presented beyond 104 s−1 is explicitly considered in the material model of a titanium alloy subject to LSP. A combined numerical–analytical approach is used to predict the time evolution of the plastic strain. Finally, extended areas are irradiated covering a squared area of 25 × 25 mm2 for numerical–experimental validation. The in-depth experimental residual stress profiles are obtained by means of the hole drilling method. Near-surface-temperature gradients are explicitly considered in simulations. In summary, the conventionally accepted strain rate range in LSP (106–107 s−1) is challenged in this paper. Results show that the conventional high-strain-rate hardening models widely used in LSP simulations (i.e., Johnson Cook model) clearly overestimate the induced compressive residual stresses. Additionally, pressure decay, whose importance is usually neglected, has been found to play a significant role in the total plastic strain achieved by LSP treatments.
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Keywords

aluminum-alloybehaviordeformationdynamicsenhancementfieldshigh strain rateslaser shock processingplastic deformation modelresidual stressesstrain ratestemperatureswide-rangeFatigue lifeHigh strain ratesLaser shock processingPlastic deformation modelResidual stressesShock loading

Quality index

Bibliometric impact. Analysis of the contribution and dissemination channel

The work has been published in the journal MATERIALS due to its progression and the good impact it has achieved in recent years, according to the agency WoS (JCR), it has become a reference in its field. In the year of publication of the work, 2023, it was in position 20/90, thus managing to position itself as a Q1 (Primer Cuartil), in the category Metallurgy & Metallurgical Engineering.

Independientemente del impacto esperado determinado por el canal de difusión, es importante destacar el impacto real observado de la propia aportación.

Según las diferentes agencias de indexación, el número de citas acumuladas por esta publicación hasta la fecha 2026-04-27:

  • WoS: 1
  • Scopus: 1
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Impact and social visibility

From the perspective of influence or social adoption, and based on metrics associated with mentions and interactions provided by agencies specializing in calculating the so-called "Alternative or Social Metrics," we can highlight as of 2026-04-27:

  • The use of this contribution in bookmarks, code forks, additions to favorite lists for recurrent reading, as well as general views, indicates that someone is using the publication as a basis for their current work. This may be a notable indicator of future more formal and academic citations. This claim is supported by the result of the "Capture" indicator, which yields a total of: 2 (PlumX).

It is essential to present evidence supporting full alignment with institutional principles and guidelines on Open Science and the Conservation and Dissemination of Intellectual Heritage. A clear example of this is:

  • The work has been submitted to a journal whose editorial policy allows open Open Access publication.
  • Assignment of a Handle/URN as an identifier within the deposit in the Institutional Repository: https://oa.upm.es/85135/

As a result of the publication of the work in the institutional repository, statistical usage data has been obtained that reflects its impact. In terms of dissemination, we can state that, as of

  • Views: 182
  • Downloads: 37
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Leadership analysis of institutional authors

There is a significant leadership presence as some of the institution’s authors appear as the first or last signer, detailed as follows: First Author (ANGULO RAMONELL, IGNACIO) and Last Author (OCAÑA MORENO, JOSE LUIS).

the author responsible for correspondence tasks has been ANGULO RAMONELL, IGNACIO.

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