Pasquale Gallo

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T212 Mechanical Engineering

 Bridging material science and solid mechanics.

  • Multiscale models for the fatigue assessment of engineering applications: an experimental investigation of fatigue mechanisms at micro and nanoscale. With recent developments in and miniaturization of electronic devices, the size of elements has been approaching a few nanometers. Currently, i'm devoted to the investigation of mechanisms of fatigue and microstructurally short cracks at the micro and nanoscale, including molecular dynamics studies with the probabilistic distribution of microstructure and grain boundaries, which lead to macroscale fatigue predictive tools in a multiscale modeling context. A systematic multiscale in-situ experimental investigation of fatigue at nano, micro, and macroscale is at the core of this research topic, supported by investigation of fracture at the atomic level and cutting edge DIC analyses. Supported by the Academy of Finland.
  • Fatigue of structures. I'm investigating the fatigue assessment of welded structures made of thin plates in marine/ships applications. In particular, welded joints obtained from advanced methods such as "laser hybrid" are considered. Applicability of local criteria to welded joints in those completely different scales is investigated and the development of new approaches is supported by multiscale testing and Digital Imaging Correlation Technique (DIC). 
  • Fracture nanomechanics; Multiscale modeling of fatigue; Molecular statistics; Molecular dynamics; Non-local theories.

 

Full researcher profile
https://research.aalto.fi/...

Kontakuppgifter

Telefonnummer
+358504752061

Kompetensområde

Fracture Mechanics, Notched Components, High Temperature Fatigue, Welded structures, Strain Energy Density, Local Approaches, Fatigue of materials and structures, Atomic- and molecular physics, Nanostructures, 214 Mechanical engineering

Utmärkelser

Academy of Finland post-doctoral fellowship

Award or honor granted for academic or artistic career Marine Technology Jan 2019

Japan Society for the Promotion of Science (JSPS) post-doctoral fellowship

Award or honor granted for academic or artistic career Marine Technology Jan 2016

JSPS Post-Doctoral Fellows

Japan Society for the Promotion of Science post-doc fellowship for overseas researcher, 24 months.
Award or honor granted for academic or artistic career Marine Technology Jan 2016

Top Reviewer Award for Fatigue and Fracture of Engineering Materials and Structure (Int. Journal)

Award or honor granted for a specific work Marine Technology Jan 2017

Recognize reviewer award by International Journal of Fatigue

Award or honor granted for a specific work Department of Mechanical Engineering Feb 2016

Advanced Materials for Applications at High Temperature: Fatigue Assessment by Means of Local Strain Energy Density

Awarded as outstanding paper to be additionally featured on MaterialsViews.com, MaterialsViewsChina.com and as volume cover paper.
Award or honor granted for a specific work Department of Mechanical Engineering Jan 2015

Top Reviewer Award for Fatigue and Fracture of Engineering Materials and Structures (Int. Journal)

Award or honor granted for a specific work Department of Mechanical Engineering Jan 2016

High-temperature fatigue strength of a copper-cobalt-beryllium alloy

Highly cited paper.
Award or honor granted for a specific work Department of Mechanical Engineering Aug 2014

Forskningsgrupp

  • Marine and Arctic Technology, Visitor (Faculty)

Publikationer

A novel method for measurements of microstructurally small fatigue crack growth using digital image correlation

Ilari Tillikainen, Pauli Lehto, Evgenii Malitckii, Pasquale Gallo, Heikki Remes 2023 Advances in Fracture and Damage Mechanics XX

Study of cyclic crack-tip opening displacement of microstructurally small fatigue crack using digital image correlation

Ilari Tillikainen, Pasquale Gallo, Pauli Lehto, Heikki Remes 2023 Fatigue and Fracture of Engineering Materials and Structures

Influence of microstructural deformation mechanisms and shear strain localisations on small fatigue crack growth in ferritic stainless steel

Pasquale Gallo, Pauli Lehto, Evgenii Malitckii, Heikki Remes 2022 INTERNATIONAL JOURNAL OF FATIGUE

Optimizing the Voce–Chaboche Model Parameters for Fatigue Life Estimation of Welded Joints in High-Strength Marine Structures

Alice Petry, Pasquale Gallo, Heikki Remes, Ari Niemelä 2022 Journal of Marine Science and Engineering

Influence of weld rigidity on the non-linear structural response of beams with a curved distortion

Federica Mancini, Heikki Remes, Jani Romanoff, Pasquale Gallo 2021 Engineering Structures

Some Considerations on Stress Intensity Factor at Atomic Scale

Pasquale Gallo 2020 ICTAEM 2020 : Proceedings of the Third International Conference on Theoretical, Applied and Experimental Mechanics

Fatigue strength modelling of high-performing welded joints

Heikki Remes, Pasquale Gallo, Jasmin Jelovica, Jani Romanoff, Pauli Lehto 2020 INTERNATIONAL JOURNAL OF FATIGUE

Experimental characterization at nanoscale of single crystal silicon fracture toughness

Pasquale Gallo, Takashi Sumigawa, Takayuki Kitamura 2019 Frattura e Integrita Strutturale

Generalized Formulation for Fatigue Assessment of Laser Stake-welded T-joints Varying Thicknesses and Loading Conditions

Pasquale Gallo, Heikki Remes, Jani Romanoff 2019 IIW 2018 - International Conference on Advanced Welding and Smart Fabrication Technologies