SDU Mechanical Engineering

Research output

Research output per year 2016 2016 2017 2018 2019 2020 2021 2022 2023

• 80 Journal article
• 59 Article in proceedings
• 12 Ph.D. thesis
• 9 Paper
• 38 More
  • 8 Book chapter
  • 8 Conference article
  • 6 Conference abstract for conference
  • 3 Poster
  • 3 Patent
  • 2 Report
  • 2 Encyclopedia chapter
  • 2 Conference abstract in journal
  • 1 Anthology
  • 1 Monograph
  • 1 Contribution to newspaper - Newspaper article
  • 1 Other contribution

Research output per year

Research output per year

Search results

• 2023

  Addressing practicalities in multivariate nonlinear regression for mitigating environmental and operational variations

  Roberts, C., Cava, D. G. & Avendaño-Valencia, L. D., Mar 2023, In: Structural Health Monitoring. 22, 2, p. 1237-1255

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

  Open Access

  File

  • Damage detection 100%
  • Structural health monitoring 95%
  11 Downloads (Pure)

• A detailed introduction to density-based topology optimisation of fluid flow problems with implementation in MATLAB

  Alexandersen, J., Jan 2023, In: Structural and Multidisciplinary Optimization. 66, 1, 38 p., 12.

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

  Open Access

  File

  • Topology Optimization 100%
  • Shape optimization 75%
  • MATLAB 74%
  • Fluid Flow 69%
  • Flow of fluids 63%
  10 Downloads (Pure)

• Cavitation volume behaviour derived from full-scale pressure fluctuations

  Föhring, L. S., Juhl, P. M. & Wittekind, D., 2023, In: Ships and Offshore Structures. 18, 4, p. 541-549

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

  Open Access

  File

  • Cavitation 100%
  • Propellers 98%
  • Acoustic waves 48%
  • Tachometers 46%
  • Pressure sensors 32%
  1 Downloads (Pure)

• Effect of wind and wave properties in modal parameter estimates of an idling offshore wind turbine from long-term monitoring data

  Kjeld, J. G., Avendaño-Valencia, L. D. & Vestermark, J., 15. Mar 2023, In: Mechanical Systems and Signal Processing. 187, 20 p., 109934.

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

  Open Access

  File

  • Offshore wind turbines 100%
  • Monitoring 44%
  • Uncertainty 30%
  • Damping 24%
  • Bins 17%
  9 Downloads (Pure)

• Experimental identification of dynamic characteristics of welded stiffened structures based on model updating

  Shrivastava, K., Vijayan, K. & Arora, V., Mar 2023, In: Thin-Walled Structures. 184, 110485, 110485.

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

  • Damping 100%
  • Stiffness 91%
  • Systems engineering 65%

• Experimentation and numerical modeling of SCR spray droplets pre and post impingement on a mixer plate

  Khan, D., Hansen, S., Bjernemose, J. H., Bebe, J. E. & Lund, I., 15. Mar 2023, In: Fuel. 336, 126788.

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

  Open Access

  File

  • Selective catalytic reduction 100%
  • Spray 70%
  • Urea 69%
  • Numerical models 61%
  • Plate Like Crystal 58%
  1 Downloads (Pure)

• FRF-based finite element model updating for non-viscous and non-proportionally damped systems

  Arora, V., Adhikari, S. & Vijayan, K., 26. May 2023, In: Journal of Sound and Vibration. 552, 117639, 117639.

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

  Open Access

  • frequency response 100%
  • Frequency response 95%
  • damping 82%
  • Damping 79%
  • Dynamical systems 26%

• Performance analysis of a stand-alone thermal energy storage system based on CSM plates filled with phase change material

  Hassan, H. M. A., Rudolph Hansen, M. P., Dallaire, J., Boesen Larsen, M. A., Kieseritzky, E., Alexandersen, J., Veje, C. T. & Lund, I., 1. Jan 2023, In: Energy and Buildings. 278, 13 p., 112621.

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

  Open Access

  File

  • Phase change materials 100%
  • Thermal energy 89%
  • Air intakes 16%
  • Air 16%
  • Cooling 15%
  5 Downloads (Pure)

• Physics-based and data-driven modeling of the parameter-varying vibration dynamics of a simplified gantry manipulator

  Mikkelsen, J. K., Avendaño-Valencia, L. D. & Schlette, C., 1. Apr 2023, (Submitted) p. 1-10. 10 p.

  Research output: Contribution to conference without publisher/journal › Conference abstract for conference › Research

  • Manipulators 100%
  • Physics 98%
  • Data structures 94%
  • Power spectral density 43%
  • Structural dynamics 42%

• Reaction–diffusion equation driven topology optimization of high-resolution and feature-rich structures using unstructured meshes

  Li, H., Yu, M., Jolivet, P., Alexandersen, J., Kondoh, T., Hu, T., Furuta, K., Izui, K. & Nishiwaki, S., Jun 2023, In: Advances in Engineering Software. 180, 103457.

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

  • Shape optimization 100%
  • Open source software 21%
  • Distributed computer systems 19%
  • Geometry 11%
  • Costs 7%

• Second Generation Intact Stability Criteria - Robustness and Consistency Analysis

  Schrøter, C., Lützen, M., Erichsen, H., Jensen, J. J., Kristensen, H. O. H., Lauridsen, P. H., Tunccan, O. & Baltersen, J. P., Mar 2023, Contemporary Ideas on Ship Stability: From Dynamics to Criteria. . Spyrou, K. J., Belenky, V. L., Katayama, T., Backalov, I. & Francescutto, A. (eds.). Springer, Vol. 134. p. 59-71 (Fluid Mechanics and Its Application).

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

  Open Access

  • organization 100%
  • ship design 56%
  • vulnerability 56%
  • analysis 36%
  • ship 29%

• Towards minimal empirical uncertainty bounds of damping estimates of an offshore wind turbine in idling conditions

  Kjeld, J. G., Avendaño-Valencia, L. D., Brandt, A., Christensen, S. S. & Andersen, J. K. F., 15. May 2023, In: Mechanical Systems and Signal Processing. 191, 110180.

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

  • Offshore wind turbines 100%
  • Damping 60%
  • Uncertainty 50%
  • Modal analysis 16%
  • Farms 15%
• 2022

  A 3D finite-strain beam model for thermo-mechanical deformations of 2D shape memory alloys in 3D space

  Damanpack, A. R., 15. Nov 2022, In: Finite Elements in Analysis and Design. 211, 13 p., 103817.

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

  Open Access

  File

  • Shape memory effect 100%
  • Constitutive models 27%
  • Stents 24%
  • Unloading 19%
  • Helical springs 14%
  2 Downloads (Pure)

• A Modular Working Vessel Decision Support System for Fuel Consumption Reduction

  Sørensen, J. C., Lützen, M., Eriksen, S. & Jensen, J. B., 1. May 2022, In: International Journal of Information Technology & Decision Making. 21, 3, p. 969-997

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

  • Decision support systems 100%
  • Fuel consumption 89%
  • Energy management 49%
  • Industry 21%
  • Costs 18%

• Analysis and Design Optimization of Latent Heat Thermal Energy Storage System based on Phase Change Material Climate Modules

  Hassan, H. M. A., 8. Jun 2022, Syddansk Universitet. Det Tekniske Fakultet. 177 p.

  Research output: Thesis › Ph.D. thesis

  • energy storage 100%
  • climate 44%
  • material 33%
  • analysis 22%
  • stack 21%

• Analysis of Heated Urea Water Solution Droplets for Selective Catalytic Reduction Systems

  Khan, D., 9. Jun 2022, Syddansk Universitet. Det Tekniske Fakultet. 193 p.

  Research output: Thesis › Ph.D. thesis

  Open Access

  File

  • Selective catalytic reduction 100%
  • Urea 92%
  • Velocity distribution 45%
  • Water 40%
  • Nozzles 21%
  42 Downloads (Pure)

• Analytical Fatigue Life Assessment of a Full­Scale Wind Turbine Test Bench

  Bibbo, N. D., 22. Jul 2022, Syddansk Universitet. Det Tekniske Fakultet. 215 p.

  Research output: Thesis › Ph.D. thesis

  Open Access

  File

  • Wind turbines 100%
  • Fatigue of materials 79%
  • Strain measurement 23%
  • Fatigue damage 20%
  • Testing 19%
  25 Downloads (Pure)

• A new constant amplitude equivalent principal component analysis-based method for non-proportionality quantification of variable amplitude loaded welded joints in large-scale structures

  Larsen, M. L., Baumgartner, J., Clausen, H. B. & Arora, V., Oct 2022, In: International Journal of Fatigue. 163, 15 p., 107008.

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

  Open Access

  File

  • Welded Joints 100%
  • Large-scale Structure 87%
  • Quantification 60%
  • Principal Component Analysis 57%
  • Principal component analysis 51%
  3 Downloads (Pure)

• An improved rainflow counting method for multiaxial stress states using the minimum circumscribed circle method to identify shear stress ranges

  Bibbo, N. D., Larsen, M. L., Baumgartner, J. & Arora, V., 2022, In: International Journal of Fatigue. 163, 16 p., 106997.

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

  Open Access

  File

  • Circle Method 92%
  • Shear Stress 81%
  • Shear stress 58%
  • Counting 55%
  • Range of data 39%
  12 Downloads (Pure)

• A practical data quality assessment method for raw data in vessel operations

  Chen, G., Cai, J., Rytter, N. & Lützen, M., 16. Sept 2022, (Accepted/In press) In: Journal of Marine Science and Application. 21 p.

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

  • Freight transportation 100%
  • Industry 32%
  • Concretes 12%

• A practical identification method for data variation of noon reports in vessel operations

  Cai, J. & Lützen, M., 15. Aug 2022, (Accepted/In press) 2022 International Conference on Naval Architecture and Ocean & Marine Engineering (NAOME 2022).

  Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

  • identification method 100%
  • vessel 66%
  • sliding 28%
  • fuel oil 19%
  • alarm 16%

• Autonomous Ships 2022: Is safe manning legislation a bottleneck in the development of autonomous ships?

  Eriksen, S. & Lützen, M., Apr 2022, The Royal Institute of Naval Architects: Autonomous Ships 2022. p. 37-46

  Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

  • Legislation 100%
  • Ship 99%

• Comparative study of critical plane fatigue criteria on multiaxial variable amplitude loaded welded test specimens

  Bibbo, N. D., Arora, V. & Baumgartner, J., May 2022, In: International Journal of Fatigue. 158, 106670, 18 p., 106670.

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

  Open Access

  File

  • Fatigue 100%
  • Magnesium Alloy 87%
  • Comparative Study 82%
  • Aluminium Alloy 81%
  • Fatigue of materials 50%
  39 Downloads (Pure)

• Confidence interval analysis of urea water solution spray measurement data from Phase Doppler Anemometry using numerical validations from a commercial CFD code

  Khan, D., Bjernemose, J. & Lund, I., May 2022, ILASS-Americas 32nd Annual Conference on Liquid Atomization and Spray Systems, May 22-25, 2022. 10 p.

  Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

  Open Access

  File

  • Urea 100%
  • Computational fluid dynamics 61%
  • Water 44%
  • Selective catalytic reduction 31%
  • Refraction 30%
  16 Downloads (Pure)

• Designing for Calmness: Early Investigations into Drone Noise Pollution Management

  Cawthorne, D. & Juhl, P. M., 2022, 2022 International Conference on Unmanned Aircraft Systems (ICUAS). IEEE, p. 839-848 (Proceedings of International Conference on Unmanned Aircraft Systems).

  Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

  • Noise 100%
  • Public Health 31%
  • Pressure 28%
  • Hearing Loss 20%
  • Dementia 18%

• Empirical uncertainty bounds of damping estimates of an offshore wind turbine in idling conditions: Preprint

  Kjeld, J. G., Valencia, L. D. A., Brandt, A., Christensen, S. S. & Andersen, J. K. F., 1. Sept 2022

  Research output: Other contribution › Research

  • wind turbine 100%
  • damping 93%
  • wind farm 27%
  • fatigue 23%
  • vibration 21%

• Experimental characterization and numerical modelling of urea water solution spray in high-temperature crossflow for selective catalytic reduction applications

  Khan, D., Bjernemose, J. & Lund, I., 7. Apr 2022, In: SAE International Journal of Sustainable Transportation, Energy, Environment, & Policy. 3, 2, 15 p., 13-03-02-0012.

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

  Open Access

  File

  • Numerical Modeling 100%
  • Selective catalytic reduction 80%
  • Urea 74%
  • urea 62%
  • spray 59%
  4 Downloads (Pure)

• Experimental study on the difference between Water and Urea-Water-Solution sprays from commercial SCR injectors under quiescent and heated crossflow conditions

  Khan, D., Bjernemose, J. H., Lund, I. & Felis, F., 2022, In: Atomization and Sprays. 32, 5, p. 15-37

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

  • urea 100%
  • spray 95%
  • experimental study 77%
  • water 29%
  • evaporation 23%

• Fault Detection of Rolling Element Bearings in a Full Scale Wind Turbine Test Bench

  Berntsen, J., 26. Aug 2022, Syddansk Universitet. Det Tekniske Fakultet. 124 p.

  Research output: Thesis › Ph.D. thesis

  Open Access

  File

  • Roller bearings 100%
  • Fault detection 83%
  • Wind turbines 77%
  • Signal processing 48%
  • Binary trees 37%
  20 Downloads (Pure)

• Identification of stiffness and damping of the weld in stiffened plates using model updating

  Shrivastava, K., Vijayan, K. & Arora, V., Mar 2022, In: Marine Structures. 82, 14 p., 103140.

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

  • Welds 100%
  • Plate Like Crystal 98%
  • Damping 95%
  • Stiffness 87%
  • Stiffener 77%

• Introduction to Spectral and Correlation Analysis: Basic Measurements and Methods

  Brandt, A. & Manzoni, S., 2022, Handbook of Experimental Structural Dynamics. Allemang, R. & Avitabile, P. (eds.). Springer, p. 229-258

  Research output: Chapter in Book/Report/Conference proceeding › Encyclopedia chapter › Research

  • Discrete Fourier transforms 100%
  • Spectrum analysis 94%
  • Linear systems 41%
  • Spectral density 30%
  • Structural dynamics 25%

• Linearly coupled transverse vibrations of tensioned bolts

  Sah, S. M., Thomsen, J. J. & Tcherniak, D., 1. Oct 2022, In: Noise and Vibration Worldwide. 53, 9-10, p. 433-438

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

  Open Access

  File

  • bolt 100%
  • vibration 77%
  • health monitoring 37%
  • monitoring technique 33%
  • linearity 29%
  1 Downloads (Pure)

• Material extrusion additive manufacturing and experimental testing of topology-optimised passive heat sinks using a thermally-conductive plastic filament

  Huttunen, E., Nykänen, M. T. & Alexandersen, J., Nov 2022, In: Additive Manufacturing. 59, 13 p., 103123.

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

  Open Access

  File

  • Plastic filaments 100%
  • Conductive plastics 92%
  • Heat sinks 57%
  • Filament 52%
  • 3D printers 52%
  8 Downloads (Pure)

• Methodology for determination of vibration damping of an offshore wind turbine supporting structure

  Kjeld, J. G., 8. Jun 2022, Syddansk Universitet. Det Tekniske Fakultet. 145 p.

  Research output: Thesis › Ph.D. thesis

  Open Access

  File

  • wind turbine 100%
  • damping 93%
  • vibration 85%
  • methodology 52%
  • monitoring 38%
  20 Downloads (Pure)

• Multiaxial fatigue assessment of welded joints using a principal component-based measure for non-proportionality

  Larsen, M. L., Baumgartner, J., Clausen, H. B. & Arora, V., May 2022, In: International Journal of Fatigue. 158, 16 p., 106731.

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

  Open Access

  File

  • Multiaxial Fatigue 100%
  • Welded Joints 88%
  • Principal Components 53%
  • Welds 38%
  • Quantifiers 38%
  20 Downloads (Pure)

• On the Influence of Cavitation Volume Variations on Propeller Broadband Noise

  Föhring, L. S., Juhl, P. M. & Wittekind, D., Dec 2022, In: Journal of Marine Science and Engineering. 10, 12, 1946.

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

  Open Access

  File

  • cavitation 100%
  • Cavitation 96%
  • Propellers 95%
  • Freight transportation 47%
  • shipping 46%
  4 Downloads (Pure)

• Optimization of welded K-node in offshore jacket structure including the stochastic size effect

  Larsen, M. L., Arora, V., Adhikari, S. & Clausen, H. B., Mar 2022, In: Marine Structures. 82, 19 p., 103128.

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

  Open Access

  File

  • Offshore structures 100%
  • Size Effect 97%
  • Welds 68%
  • Plate Like Crystal 44%
  • Fatigue damage 20%
  17 Downloads (Pure)

• Performance analysis of a dual-stack Air-PCM heat exchanger with novel air flow configuration for cooling applications in buildings

  Dallaire, J., Adeel Hassan, H. M., Bjernemose, J. H., Rudolph Hansen, M. P., Lund, I. & Veje, C. T., Sept 2022, In: Building and Environment. 223, 12 p., 109450.

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

  Open Access

  File

  • Heat Exchanger 100%
  • Pulse code modulation 86%
  • heat 81%
  • building 68%
  • airflow 67%
  11 Downloads (Pure)

• Periodogram ratio based automatic detection and removal of harmonics in time or angle domain

  Berntsen, J. & Brandt, A., 15. Feb 2022, In: Mechanical Systems and Signal Processing. 165, 16 p., 108310.

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

  Open Access

  File

  • Vibration analysis 100%
  • Bins 52%
  • Time measurement 51%
  • Condition monitoring 49%
  • Frequency bands 41%
  13 Downloads (Pure)

• Studies in the Fatigue Lives of Offshore Welded Joints considering Non­-Proportionality and Stochastic Effects

  Larsen, M. L., 11. Nov 2022, Syddansk Universitet. Det Tekniske Fakultet. 295 p.

  Research output: Thesis › Ph.D. thesis

  Open Access

  File

  • Welds 100%
  • Fatigue of materials 86%
  • Offshore structures 20%
  • Finite element method 11%
  • Turbogenerators 9%
  105 Downloads (Pure)

• System Identification of Parameter-Varying Aeroelastic Systems using Real-Time Operational Modal Analysis

  Jeličić, G., 21. Apr 2022, Syddansk Universitet. Det Tekniske Fakultet. 343 p.

  Research output: Thesis › Ph.D. thesis

  Open Access

  File

  • Modal analysis 100%
  • Real time systems 95%
  • Identification (control systems) 84%
  • Aircraft 69%
  • Damping 55%
  34 Downloads (Pure)

• The impact of redundancy on reliability in machinery systems on unmanned ships

  Eriksen, S. & Lützen, M., Jun 2022, In: WMU - Journal of Maritime Affairs. 21, 2, p. 161-177

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

  Open Access

  File

  • Redundancy 100%
  • redundancy 99%
  • machinery 89%
  • Machinery 81%
  • ship 74%
  12 Downloads (Pure)

• The influence of gap- and chord-widths for multi-box girders: Superposition of flat plate flutter derivatives and section model tests

  Andersen, M. S., Eriksen, M. B., Larsen, S. V. & Brandt, A., Feb 2022, In: Journal of Fluids and Structures. 109, 17 p., 103489.

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

  • Beams and girders 100%
  • Derivatives 80%
  • Aerodynamics 78%
  • Damping 55%
  • Wind tunnels 44%

• Topography optimisation of fluid flow between parallel plates of spatially-varying spacing: revisiting the origin of fluid flow topology optimisation

  Alexandersen, J., May 2022, In: Structural and Multidisciplinary Optimization. 65, 5, 126 p., 152.

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

  • Topology Optimization 100%
  • Topography 95%
  • Spacing 77%
  • Shape optimization 75%
  • Fluid Flow 69%

• Topology Optimization of High Resolution Lattice Structures Using a PDE-filter

  Li, H., Yu, M., Jolivet, P., Alexandersen, J., Nakayama, N., Ishida, N., Furuta, K., Izui, K. & Nishiwaki, S., 2022, In: The Proceedings of Design & Systems Conference. 2022.32

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

  • Shape optimization 100%
  • Distributed computer systems 49%
  • Industrial applications 43%
  • Set theory 30%
• 2021

  Analysis of stochastically parameterized prestressed beams and frames

  Larsen, M. L., Adhikari, S. & Arora, V., 15. Dec 2021, In: Engineering Structures. 249, 16 p., 113312.

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

  Open Access

  File

  • Buckling 100%
  • Stiffness 78%
  • Stiffness matrix 40%
  • Rigidity 38%
  • Decomposition 27%
  9 Downloads (Pure)

• An RCM approach for assessing reliability challenges and maintenance needs of unmanned cargo ships

  Eriksen, S., Utne, I. B. & Lützen, M., Jun 2021, In: Reliability Engineering & System Safety. 210, 14 p., 107550.

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

  Open Access

  File

  • Ships 100%
  • Machinery 39%
  • Industry 5%
  18 Downloads (Pure)

• A practical AIS-based route library for voyage planning at the pre-fixture stage

  Cai, J., Chen, G., Lützen, M. & Rytter, N. G. M., 15. Sept 2021, In: Ocean Engineering. 236, 11 p., 109478.

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

  Open Access

  File

  • library 100%
  • Ships 87%
  • Trajectories 74%
  • Planning 68%
  • planning 66%
  37 Downloads (Pure)

• A Principle for Obtaining Pragmatic Uncertainty Bounds on Modal Parameters

  Kjeld, J. G. & Brandt, A., 2021, Topics in Modal Analysis & Testing, Volume 8: Proceedings of the 38th IMAC, A Conference and Exposition on Structural Dynamics 2020. Dilworth, B. & Mains, M. (eds.). Springer, Vol. 8. p. 31-39 7780

  Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

  • Damping 100%
  • Uncertainty 82%
  • Modal analysis 45%
  • Parameter estimation 40%
  • Random errors 27%

• Autonomous Ships from the Perspective of Operation and Maintenance

  Eriksen, S., 31. Aug 2021, Syddansk Universitet. Det Tekniske Fakultet.

  Research output: Thesis › Ph.D. thesis