Mechanics

Research output

Research output per year 1983 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2014 2016 2017 2018 2021 2022 2023

• 142 Article
• 60 Paper in conference proceeding
• 29 Paper, not in proceeding
• 8 Report
• 42 More
  • 8 Abstract
  • 8 Doctoral Thesis (compilation)
  • 7 Published meeting abstract
  • 5 Licentiate Thesis
  • 4 Book
  • 2 Book chapter
  • 2 Letter
  • 2 Review article
  • 1 Other
  • 1 Review (Book/Film/Exhibition/etc.)
  • 1 Debate/Note/Editorial
  • 1 Doctoral Thesis (monograph)

Research output per year

Research output per year

Search results

• 2023

  Ab-initio investigation of mechanical and fracture-related properties of W-Re σ and χ precipitates

  Vesti, A., Hiremath, P., Melin, S. & Olsson, P., 2023 Jan 10, In: Journal of Nuclear Materials. 577, 13 p., 154261.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Rhenium 100%
  • rhenium 81%
  • Precipitates 65%
  • precipitates 55%
  • Stacking Fault Energy 27%

• Ab initio thermo-elasticity of 𝛿-MH_𝑥 (M=Zr, Ti)

  Olsson, P., 2023 Feb, In: Computational Materials Science. 218, 111953.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • Thermoelasticity 100%
  • Thermal Expansion 92%
  • Elasticity 81%
  • Hydride 74%
  • elastic properties 66%
  34 Downloads (Pure)

• A molecular dynamics study on the influence of vacancies and interstitial helium on mechanical properties of tungsten

  Petersson, C. L. M., Fredriksson, A., Melin, S., Ahadi, A. & Hansson, P., 2023 Jul, In: Journal of Nuclear Materials. 580, 154378.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Vacancies 100%
  • Molecular dynamics 83%
  • Helium 83%
  • Tungsten 79%
  • Interstitial 77%

• Atomistic investigation of the impact of phosphorus impurities on the tungsten grain boundary decohesion

  Olsson, P., Hiremath, P. & Melin, S., 2023 Jan 10, In: Computational Materials Science. 219, 112017.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • Phosphorus 100%
  • Grain Boundary 90%
  • Impurities 82%
  • Tungsten 66%
  • Grain boundaries 62%
  21 Downloads (Pure)

• Interstitial hydrogen diffusion in M₇C₃ (M = Cr, Mn, Fe),

  Krause, A., Olsson, P., Music, D. & Bjerkén, C., 2023 Feb 5, In: Computational Materials Science. 218, 111940.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • Energy barriers 100%
  • Hydrogen 86%
  • Interstitial 68%
  • Energy Barrier 62%
  • interstitials 56%
  33 Downloads (Pure)

• Molecular dynamics simulations of nanometric cutting of single crystal copper sheets using a diamond tool

  Blixt, K., Christierson, L., Ahadi, A., Hansson, P. & Melin, S., 2023, Materials Structure & Micromechanics of Fracture. Pokluda, J. & Sandera, P. (eds.). Elsevier, p. 9-14 6 p. (Procedia Structural Integrity; vol. 43).

  Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding › peer-review

  Open Access

  • diamonds 100%
  • molecular dynamics 90%
  • copper 89%
  • chips 79%
  • single crystals 77%
• 2022

  Compositional analysis of oxide-embedded III-V nanostructures

  Ek, M., Petersson, L., Wallentin, J., Wahlqvist, D., Ahadi, A., Borgström, M. & Wallenberg, R., 2022 Jun 24, In: Nanotechnology. 33, 37

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Nanostructures 100%
  • Oxides 70%
  • Nanomaterial 51%
  • Electron Particle 44%
  • Amorphous Material 37%

• Effects of interatomic potential on fracture behaviour in single- and bicrystalline tungsten

  Hiremath, P., Melin, S., Bitzek, E. & Olsson, P., 2022 Mar 4, In: Computational Materials Science. 207, 111283.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • Interatomic Potential 100%
  • Stacking Fault 74%
  • embedded atom method 66%
  • Tungsten 58%
  • Atoms 56%
  33 Downloads (Pure)

• Hard and soft materials: putting consistent van der Waals density functionals to work

  Frostenson, C., Jedvik Granhed, E., Shukla, V., Olsson, P., Schröder, E. & Hyldgaard, P., 2022 Jan 12, In: Electronic Structure. 4, 28 p., 014001.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • Density functional theory 100%
  • Perovskite 91%
  • Soft materials 89%
  • functionals 62%
  • perovskites 55%
  126 Downloads (Pure)

• Influence of impurity configuration on electronic and optical properties of Ce-doped YVO₄: Semi-local & hybrid functionals

  Mirzai, A., Melin, S. & Ahadi, A., 2022 Nov, In: Computational Materials Science. 214, 111741.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Electronic Properties 100%
  • Optical Properties 92%
  • Electronic properties 90%
  • Impurities 78%
  • Optical properties 72%

• Molecular dynamic modelling of the combined influence from strain rate and temperature at tensile loading of nanosized single crystal Cu beams

  Hansson, P., Ahadi, A. & Melin, S., 2022 Jun 1, In: Materials Today Communications. 31, 103277.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Single crystals 100%
  • Molecular dynamics 97%
  • Strain rate 79%
  • Molecular Dynamics 63%
  • Single Crystalline Solid 61%

• Molecular dynamics-based characterisation of early oxide in Fe/Cr alloys

  Petersson, L., Lenrick, F. & Ahadi, A., 2022, In: Results in Surfaces and Interfaces. 9, 100087.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • molecular dynamics 100%
  • oxides 86%
  • characterization 77%
  • field theory (physics) 28%
  • oxidation 20%

• Photoelasticity of YVO4 through first-principles calculation

  Mirzai, A., Ahadi, A. & Melin, S., 2022 Nov 24, World Congress in Computational Mechanics and ECCOMAS Congress: Computational Solid Mechanics. Scipedia

  Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding › peer-review

  Open Access

  • photoelasticity 100%
  • laser materials 64%
  • refractivity 37%
  • crystals 35%
  • birefringence 32%

• Reducing scrapping of gears by assessment of tip contact threshold torque

  Hjelm, R., Ahadi, A. & Wahlström, J., 2022, In: Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology. 236, 8, p. 1613-1622

  Research output: Contribution to journal › Article › peer-review

  • Torque 100%
  • torque 74%
  • Gears 68%
  • manufacturing 65%
  • Error 59%

• Separation of XRD peak profiles in single-phase metals with bimodal grain structure to analyze stress partitioning

  Sjögren, E., Pantleon, W., Ahadi, A., Hegedüs, Z., Lienert, U., Tsuji, N., Ameyama, K. & Orlov, D., 2022 Jul 1, 42nd Risø International Symposium on Materials Science: Microstructural variability: Processing, analysis, mechanisms and properties : 5–9 September 2022, Department of Civil and Mechanical Engineering, Technical University of Denmark, Denmark. IOP Publishing, 6 p. (IOP Conference Series: Materials Science and Engineering; vol. 1249).

  Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding › peer-review

  Open Access

  • profiles 100%
  • metals 94%
  • diffraction 73%
  • harmonics 63%
  • ductility 45%

• Structural Changes in Monolayer Cobalt Oxides under Ambient Pressure CO and O₂ Studied by In Situ Grazing-Incidence X-ray Absorption Fine Structure Spectroscopy

  Gajdek, D., Olsson, P., Blomberg, S., Gustafson, J., Carlsson, P. A., Haase, D., Lundgren, E. & Merte, L., 2022 Feb 15, In: Journal of Physical Chemistry C. 126, 7, p. 3411-3418

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • X ray absorption fine structure spectroscopy 100%
  • X Ray Absorption Fine Structure Spectroscopy 62%
  • cobalt oxides 60%
  • Monolayers 58%
  • Extended X ray absorption fine structure spectroscopy 51%
  29 Downloads (Pure)
• 2021

  Ab initio modelling of intergranular fracture of nickel containing phosphorus: Interfacial excess properties

  Toijer, E., Olsson, P. & Olsson, P., 2021 Aug 16, In: Nuclear Materials and Energy. 28, 10 p., 101055.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File
  74 Downloads (Pure)

• Atomistic investigation of functionalized polyethylene-alumina interfacial strength and tensile behaviour

  Olsson, P. & Bergvall, E., 2021 Feb 1, In: Computational Materials Science. 187, 10 p., 110075.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • Alumina 100%
  • Functional groups 79%
  • Substrate 69%
  • detachment 64%
  • Polyethylenes 63%
  91 Downloads (Pure)

• FE analysis on the association between tool edge radius and thermal-mechanical load in machining Inconel 718

  Liu, Y., Hrechuk, A., Agmell, M., Ahadi, A., Stahl, J. E. & Zhou, J., 2021, 18th CIRP Conference on Modeling of Machining Operations (CMMO), Ljubljana, Slovenia, June 15-17, 2021. Elsevier, p. 91-96 6 p. (Procedia CIRP; vol. 102).

  Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding › peer-review

  Open Access

  • Inconel (trademark) 100%
  • machining 82%
  • radii 48%
  • rakes 34%
  • chips 26%

• First-principle investigation of doping effects on mechanical and thermodynamic properties of Y₂SiO₅

  Mirzai, A., Ahadi, A., Melin, S. & Olsson, P. A. T., 2021, In: Mechanics of Materials. 154, 103739.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Doping (additives) 100%
  • Heat Capacity 91%
  • Thermodynamic properties 83%
  • Thermodynamic Property 79%
  • Elastic moduli 75%

• Gear tolerancing for simultaneous optimization of transmission error and contact pressure

  Hjelm, R., Ahadi, A. & Wahlström, J., 2021, In: Results in Engineering. 9, 100195.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Gears 100%
  • Automotive industry 18%
  • Compliance 16%

• Improvement of structural efficiency in metals by the control of topological arrangements in ultrafine and coarse grains

  Shokry, A., Ahadi, A., Ståhle, P. & Orlov, D., 2021, In: Scientific Reports. 11, 1, 17445.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Natural Resources 100%
  • Sustainable Development 92%
  • Nickel 78%
  • Skeleton 67%
  • Plastics 63%

• Influence of manufacturing error tolerances on contact pressure in gears

  Hjelm, R., Hansson, H., Ahadi, A., Andersson, C. & Wahlström, J., 2021, In: Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science. 235, 20, p. 5173-5185

  Research output: Contribution to journal › Article › peer-review

  • Gears 100%
  • Geometry 35%
  • Spur gears 24%
  • Automotive industry 18%
  • Service life 18%

• Numerical and experimental investigation of tool geometry effect on residual stresses in orthogonal machining of Inconel 718

  Liu, Y., Xu, D., Agmell, M., Saoubi, R. M., Ahadi, A., Stahl, J. E. & Zhou, J., 2021 Jan, In: Simulation Modelling Practice and Theory. 106, 102187.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Residual Stress 100%
  • Experimental Investigation 98%
  • Machining 97%
  • Numerical Investigation 80%
  • Residual stresses 59%

• Numerical investigation on the formation mechanism of residual stress in metal cutting

  Liu, Y., 2021 Dec 18, Lund University.

  Research output: Thesis › Doctoral Thesis (compilation)

  Open Access

  File

  • residual stress 100%
  • formation mechanism 85%
  • metal 48%
  • geometry 12%
  • tensile stress 11%
  184 Downloads (Pure)

• Peridynamic modelling of harmonic structured materials under high strain rate deformation

  de Sousa, T., Ahadi, A., Sjögren, E. & Orlov, D., 2021. 11 p.

  Research output: Contribution to conference › Paper, not in proceeding › peer-review

  Open Access

  • strain rate 100%
  • harmonics 79%
  • metal sheets 72%
  • continuum mechanics 70%
  • propagation 68%

• Simulation of nanometric cutting using molecular dynamics

  Blixt, K., Christierson, L., Ak, I., Hansson, P. & Ahadi, A., 2021, (Accepted/In press) Procedia CIRP. 4 p. (Procedia CIRP).

  Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding › peer-review

  • molecular dynamics 100%
  • simulation 52%
  • tendencies 40%
  • surface roughness 38%
  • diamonds 36%

• Theoretical and Experimental Aspects of Current and Future Research on NbO₂ Thin Film Devices

  Music, D., Krause, A. & Olsson, P., 2021 Feb 23, In: Crystals. 11, 2, 217.

  Research output: Contribution to journal › Review article › peer-review

  Open Access

  • Thin film devices 100%
  • Thermal Fatigue 51%
  • Seebeck coefficient 47%
  • Point defects 46%
  • Nanorods 44%
• 2020

  Grain boundary influence on the mechanical response to tensile loading for nanosized Cu beams modelled by MD simulations

  Melin, S., Hansson, P. & Ahadi, A., 2020, In: Procedia Structural Integrity. 23, p. 137-142 6 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Grain Boundary 100%
  • Grain boundaries 97%
  • Simulation 61%
  • Molecular dynamics 54%
  • Molecular Dynamics 35%

• Invariance of the power sum under a change of frame of reference and its consequences

  Lidström, P., 2020 Feb 1, In: Mathematics and Mechanics of Solids. 25, 2, p. 430-456 27 p.

  Research output: Contribution to journal › Article › peer-review

  • Power Sum 100%
  • Momentum 98%
  • Invariance 79%
  • Balance Laws 47%
  • Green 25%

• Molecular dynamics modelling of metric scaling effects in nanosized Cu beams holding a grain boundary

  Hansson, P., Ahadi, A. & Melin, S., 2020, In: Theoretical and Applied Fracture Mechanics. 107, 102509.

  Research output: Contribution to journal › Article › peer-review

  • Molecular Modeling 100%
  • Grain Boundary 87%
  • Dynamic Modeling 83%
  • Molecular Dynamics 81%
  • Molecular dynamics 66%

• Numerical contribution to segmented chip effect on residual stress distribution in orthogonal cutting of Inconel718

  Liu, Y., Agmell, M., Xu, D., Ahadi, A., Stahl, J. E. & Zhou, J., 2020, In: International Journal of Advanced Manufacturing Technology. 109, p. 993–1005

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Residual stresses 100%
  • Stress concentration 98%
  • Surface topography 46%
  • Machining 30%
  • Carbides 18%

• Stability, magnetic order, and electronic properties of ultrathin Fe₃O₄ nanosheets

  Olsson, P., Merte, L. & Grönbeck, H., 2020 Apr 23, In: Physical Review B. 101, 15, 155426.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Electronic properties 100%
  • Nanosheets 97%
  • Magnetic Phenomena 92%
  • Electronic Property 53%
  • Nanosheet 53%

• Strain Rate Effects on Tensile and Compression Behavior of Nano-crystalline Nanoporous Gold: A Molecular Dynamic Study

  Yildiz, Y., Ahadi, A. & Kirca, M., 2020, In: Mechanics of Materials. 143, 9 p., 103388.

  Research output: Contribution to journal › Article › peer-review

  • Molecular dynamics 100%
  • Gold 96%
  • Crystalline materials 93%
  • Nanoporosity 83%
  • Strain rate 81%

• Structure of two-dimensional Fe₃O₄

  Merte, L. R., Olsson, P. A. T., Shipilin, M., Gustafson, J., Bertram, F., Zhang, C., Grönbeck, H. & Lundgren, E., 2020 Mar 21, In: Journal of Chemical Physics. 152, 11, 114705.

  Research output: Contribution to journal › Article › peer-review

  • Iron Oxide 100%
  • Charge Ordering 82%
  • iron oxides 76%
  • chemical properties 74%
  • Oxide 57%
• 2019

  Dislocation Generation from Grain Boundaries in Nanosized Cu-beams

  Ahadi, A., Hansson, P. & Melin, S., 2019 Aug 5. 2 p.

  Research output: Contribution to conference › Abstract › peer-review

• Frames of reference in multibody dynamics

  Lidström, P., 2019 Jan, In: Mathematics and Mechanics of Solids. 24, 1, p. 98-151

  Research output: Contribution to journal › Article › peer-review

  • Multibody Dynamics 100%
  • Kinetic Energy 76%
  • Kinetic energy 70%
  • Mechanics 12%
  • Energy 10%

• Fully coupled thermo-mechanical modelling of the initial phase of the Friction Stir Welding Process using Finite Element Analysis

  Ahadi, A. & Roura Port, F., 2019, In: Advances in Materials Science and Engineering. 2, 1, p. 22 22 p.

  Research output: Contribution to journal › Article › peer-review

  • Friction stir welding 100%
  • Plate Like Crystal 66%
  • Finite element method 52%
  • Heat 37%
  • Welding 33%

• Grain boundary inflience at the nanoscale- a molecular dynamics investigation of Cu

  Melin, S., Ahadi, A. & Hansson, P., 2019.

  Research output: Contribution to conference › Other › peer-review

• Grain boundary influence on the mechanical response to tensile loading for nano-sized metallic beams modelled by MD simulations

  Ahadi, A., Melin, S. & Hansson, P., 2019, Grain boundary influence on the mechanical response to tensile loading for nano-sized metallic beams modelled by MD simulations. Proceeding to MSMF9, 6 p.

  Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding › peer-review

• Grain Size Effects on Tensile Behaviour of Nano-crystalline Nanoporous Gold

  Yildiz, Y., Ahadi, A. & KIRCA, M., 2019.

  Research output: Contribution to conference › Abstract › peer-review

• Shear anisotropy in Si-Cu interfaces on the atomic scale

  Johansson, D., Hansson, P., Ahadi, A. & Melin, S., 2019, In: Materials Physics and Mechanics. 42, 5, p. 646-655 10 p.

  Research output: Contribution to journal › Article › peer-review

  • Anisotropy 100%
  • Shear 88%
  • Molecular dynamics 72%
  • Coatings 72%
  • Atoms 66%
• 2018

  Ab initio investigation of monoclinic phase stability and martensitic transformation in crystalline polyethylene

  Olsson, P., Hyldgaard, P., Schröder, E., Persson Jutemar, E., Andreasson, E. & Kroon, M., 2018 Jul 10, In: Physical Review Materials. 2, 7, 13 p., 075602.

  Research output: Contribution to journal › Article › peer-review

  • Martensitic Transformation 100%
  • Phase stability 93%
  • Martensitic transformations 87%
  • Phase Stability 79%
  • martensitic transformation 69%

• All-atomic and coarse-grained molecular dynamics investigation of deformation in semi-crystalline lamellar polyethylene

  Olsson, P., in 't Veld, P., Andreasson, E., Bergvall, E., Persson Jutemar, E., Petersson, V., Rutledge, G. & Kroon, M., 2018 Sept 26, In: Polymer. 153, p. 305-316 12 p.

  Research output: Contribution to journal › Article › peer-review

  • Shear Stress 100%
  • Molecular dynamics 93%
  • Polyethylenes 88%
  • Crystalline materials 87%
  • Atoms 86%

• Analytical index of dynamic isotropy and its application to hexapods

  Afzali-Far, B. & Lidström, P., 2018, In: Precision Engineering. 52, p. 242-248

  Research output: Contribution to journal › Article › peer-review

  • Robots 100%
  • Struts 88%

• Anisotropic peridynamic model—Formulation and implementation

  Ahadi, A. & Krochmal, J., 2018, In: AIMS Materials Science. 5, 4, p. 742-755 15 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

• Capturing nanoscale effects by peridynamics

  Ahadi, A. & Melin, S., 2018 Oct 3, In: Mechanics of Advanced Materials and Structures. 25, 13, p. 1115-1120

  Research output: Contribution to journal › Article › peer-review

  • Molecular Dynamics Simulation 100%
  • Molecular dynamics 72%
  • Molecular Dynamics 47%
  • Calibration 46%
  • Simulation 40%

• COATED NANOPOROUS STRUCTURES SUBJECTED TO STRESS RELIEF ANNEALING

  Yildiz, Y., ERTURK, A. S., Ahadi, A. & KIRCA, M., 2018 Oct, Proceeding to NSCM31. Umeå: Nordic Association of Computational Mechanics, 5 p.

  Research output: Chapter in Book/Report/Conference proceeding › Paper in conference proceeding › peer-review

  • annealing 100%
  • stress concentration 64%
  • tensile properties 62%
  • yield strength 58%
  • platinum 53%

• Development of a simulation model to study tool loads in pcBN when machining AISI 316L

  Agmell, M., Bushlya, V., Laakso, S., Ahadi, A. & Ståhl, J-E., 2018, In: International Journal of Advanced Manufacturing Technology. 96, 5-8, p. 2853-2865 13 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  File

  • Cubic boron nitride 100%
  • Cutting tools 73%
  • Machining 55%
  • Metal cutting 29%
  • Thermal load 23%
  184 Downloads (Pure)

• Effect of mechanical load on optical properties of un-doped and Eu3+-doped Y2SiO5 at the quantum scale

  Mirzai, A., Ahadi, A. & Melin, S., 2018 Jul 9.

  Research output: Contribution to conference › Paper, not in proceeding › peer-review