Martti Larmi

Professor

Research outputs

  1. 2019
  2. Published

    Cycle-to-cycle variations of dual-fuel combustion in an optically accessible engine

    Cheng, Q., Ahmad, Z., Kaario, O. & Larmi, M., 2 Aug 2019, In : Applied Energy. 254, 19 p., 113611.

    Research output: Contribution to journalArticleScientificpeer-review

  3. Published

    The effect of fuel on high velocity evaporating fuel sprays: Large-Eddy simulation of Spray A with various fuels

    Kaario, O. T., Vuorinen, V., Kahila, H., Im, H. G. & Larmi, M., 19 Jun 2019, In : International Journal of Engine Research. 17 p.

    Research output: Contribution to journalReview ArticleScientificpeer-review

  4. Published

    A parametric investigation of diesel/methane dual-fuel combustion progression/stages in a heavy-duty optical engine

    Ahmad, Z., Kaario, O., Qiang, C., Vuorinen, V. & Larmi, M., 5 Jun 2019, In : Applied Energy. 251, 113191.

    Research output: Contribution to journalArticleScientificpeer-review

  5. Published

    Spray dynamics of HVO and EN590 diesel fuels

    Cheng, Q., Hulkkonen, T., Kaario, O. & Larmi, M., 1 Jun 2019, In : Fuel. 245, p. 198-211 14 p.

    Research output: Contribution to journalArticleScientificpeer-review

  6. Published

    A large-eddy simulation study on the influence of diesel pilot spray quantity on methane-air flame initiation

    Kahila, H., Kaario, O., Ahmad, Z., Ghaderi Masouleh, M., Tekgül, B., Larmi, M. & Vuorinen, V., 30 May 2019, In : Combustion and Flame. 206, p. 506-521 16 p.

    Research output: Contribution to journalArticleScientificpeer-review

  7. Published

    Wall-distance-free formulation for SST k-ω model

    Rahman, M. M., Vuorinen, V., Taghinia, J. & Larmi, M., 1 May 2019, In : European Journal of Mechanics, B/Fluids. 75, p. 71-82 12 p.

    Research output: Contribution to journalArticleScientificpeer-review

  8. Published

    HVO, RME and diesel fuel combustion in an optically accessible compression ignition engine

    Cheng, Q., Hulkkonen, T., Kaario, O. & Larmi, M., 21 Mar 2019, In : Energy and Fuels. 33, 3, p. 2489-2501 13 p.

    Research output: Contribution to journalArticleScientificpeer-review

  9. Published

    Consistently formulated eddy-viscosity coefficient for k-equation model

    Rahman, M. M., Keskinen, K., Vuorinen, V., Larmi, M. & Siikonen, T., 1 Jan 2019, In : JOURNAL OF TURBULENCE. 19, 11-12, p. 959-994 36 p.

    Research output: Contribution to journalArticleScientificpeer-review

  10. Published

    Adaptive Boost Pressure Control for Four-Stroke Diesel Engine Marine Application in the Presence of Dynamic Uncertainties

    Samokhin, S., Hyytiä, J., Zenger, K., Ranta, O., Blomstedt, O. & Larmi, M., Jan 2019, In : IEEE Transactions on Control Systems Technology. 27, 1, p. 221-233 13 p., 8110844.

    Research output: Contribution to journalArticleScientificpeer-review

  11. 2018
  12. Published

    Numerical assessment of wall modelling approaches in scale-resolving in-cylinder simulations

    Keskinen, K., Koch, J., Wright, Y. M., Schmitt, M., Nuutinen, M., Kaario, O., Vuorinen, V., Larmi, M. & Boulouchos, K., 1 Dec 2018, In : International Journal of Heat and Fluid Flow. 74, p. 154-172 19 p.

    Research output: Contribution to journalArticleScientificpeer-review

  13. Published

    Biofuel blend late post-injection effects on oil dilution and diesel oxidation catalyst performance

    Tilli, A., Hulkkonen, T., Kaario, O., Larmi, M., Sarjovaara, T. & Lehto, K., 1 Nov 2018, In : International Journal of Engine Research. 19, 9, p. 941-951 11 p.

    Research output: Contribution to journalArticleScientificpeer-review

  14. Published

    Emission reduction methods and split fuel injection in a marine four-stroke engine

    Imperato, M., Kaario, O., Larmi, M. & Sarjovaara, T., Mar 2018, In : Journal of Marine Science and Technology. 23, 1, p. 94-103 10 p.

    Research output: Contribution to journalArticleScientificpeer-review

  15. Published

    An Optical Characterization of Dual-Fuel Combustion in a Heavy-Duty Diesel Engine

    Ahmad, Z., Aryal, J., Ranta, O., Kaario, O., Vuorinen, V. & Larmi, M., 1 Jan 2018, In : SAE Technical Papers. 2018-April, 9 p.

    Research output: Contribution to journalArticleScientificpeer-review

  16. 2017
  17. Published

    Late post-injection of biofuel blends in an optical diesel engine: Experimental and theoretical discussion on the inevitable wall-wetting effects on oil dilution

    Hulkkonen, T., Tilli, A., Kaario, O., Ranta, O., Sarjovaara, T., Vuorinen, V., Larmi, M. & Lehto, K., Sep 2017, In : International Journal of Engine Research. 18, 7, p. 645-656 12 p.

    Research output: Contribution to journalArticleScientificpeer-review

  18. Published

    Hybrid LES/RANS with wall treatment in tangential and impinging flow configurations

    Keskinen, K., Nuutinen, M., Kaario, O., Vuorinen, V., Koch, J., Wright, Y. M., Larmi, M. & Boulouchos, K., 1 Jun 2017, In : International Journal of Heat and Fluid Flow. 65, p. 141-158 17 p.

    Research output: Contribution to journalArticleScientificpeer-review

  19. Published

    Towards an efficient direct glucose anion exchange membrane fuel cell system with several electro-oxidation units

    Spets, J-P., Kanninen, P., Kallio, T., Selkäinaho, J., Kiros, Y., Saari, K. & Larmi, M., 12 Apr 2017, In : International Journal of Electrochemical Science. 12, 5, p. 3697-3708 12 p.

    Research output: Contribution to journalArticleScientificpeer-review

  20. Published

    Dual-Fuel Combustion Characterization on Lean Conditions and High Loads

    Pettinen, R., Kaario, O. & Larmi, M., 28 Mar 2017, Proceedings of the SAE World Congress Experience, WCX'17. March ed. Vol. 2017-March. 10 p. 2017-01-0759. (SAE Technical Papers). (SAE Technical Papers).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  21. Published

    Mixing and evaporation analysis of a high-pressure SCR system using a hybrid LES-RANS approach

    Kaario, O. T., Vuorinen, V., Zhu, L., Larmi, M. & Liu, R., Feb 2017, In : Energy. 120, p. 827-841 15 p.

    Research output: Contribution to journalArticleScientificpeer-review

  22. Published

    A New Approach for Modeling Coke Particle Emissions from Large Diesel Engines Using Heavy Fuel Oil

    Hentelä, K., Kaario, O., Garaniya, V., Goldsworthy, L. & Larmi, M., 2017, Proceedings of the SAE 2017 International Powertrains, Fuels and Lubricants Meeting. Vol. 2017-October. 2017-01-2381. (SAE Technical Papers). (SAE Technical Papers).

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  23. Published

    An Optical Investigation of Diesel-Pilot and Methane Dual-Fuel Combustion

    Ahmad, Z., Aryal, J., Ranta, O., Kaario, O. & Larmi, M., 2017. 15 p.

    Research output: Contribution to conferencePaperScientific

  24. Published

    One-equation turbulence model based on k/ϵ

    Rahman, M. M., Vuorinen, V., Agarwal, R. K., Larmi, M. & Siikonen, T., 2017, AIAA SciTech Forum - 55th AIAA Aerospace Sciences Meeting. AIAA, AIAA 2017-0990

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  25. 2016
  26. Published

    Test of different anode electrocatalysts for direct glucose anion exchange membrane fuel cell

    Spets, J-P., Kanninen, P., Kallio, T., Selkäinaho, J., Kiros, Y., Saari, K. & Larmi, M., 1 Jun 2016, In : International Journal of Electrochemical Science. 11, 6, p. 4219-4230 12 p.

    Research output: Contribution to journalArticleScientificpeer-review

  27. Published

    Influence of the in-cylinder gas density and fuel injection pressure on the combustion characteristics in a large-bore diesel engine

    Imperato, M., Kaario, O., Sarjovaara, T. & Larmi, M., Jun 2016, In : International Journal of Engine Research. 17, 5, p. 525-533 9 p.

    Research output: Contribution to journalArticleScientificpeer-review

  28. Published

    Split fuel injection and Miller cycle in a large-bore engine

    Imperato, M., Kaario, O., Sarjovaara, T. & Larmi, M., 15 Jan 2016, In : Applied Energy. 162, p. 289-297 9 p.

    Research output: Contribution to journalArticleScientificpeer-review

  29. Published

    Mixture formation in a direct injection gas engine: Numerical study on nozzle type, injection pressure and injection timing effects

    Keskinen, K., Kaario, O., Nuutinen, M., Vuorinen, V., Künsch, Z., Liavåg, L. O. & Larmi, M., 1 Jan 2016, In : Energy. 94, p. 542-556 15 p.

    Research output: Contribution to journalArticleScientificpeer-review

  30. Published

    Influence of mesh deformation on the quality of large eddy simulations

    Keskinen, J. P., Vuorinen, V., Kaario, O. & Larmi, M., 2016, In : International Journal for Numerical Methods in Fluids. 82, 4, p. 171-197

    Research output: Contribution to journalArticleScientificpeer-review

  31. 2015
  32. Published

    Novel Crank Mechanism Increasing Engine Efficiency and Reducing CO2 Emissions

    Pohjalainen, T. & Larmi, M., 14 Apr 2015, In : SAE Technical Papers. 2015-April, April, 11 p.

    Research output: Contribution to journalConference articleScientificpeer-review

  33. Published

    Dual fuel diesel combustion with an E85 ethanol/gasoline blend

    Sarjovaara, T. & Larmi, M., 2015, In : Fuel. 139, 1, p. 704-714

    Research output: Contribution to journalArticleScientificpeer-review

  34. Published

    Effect of charge air temperature on E85 dual-fuel diesel combustion

    Sarjovaara, T., Larmi, M. & Vuorinen, V., 2015, In : Fuel. 153, 153

    Research output: Contribution to journalArticleScientificpeer-review

  35. Published

    Experimental study of conical diesel nozzle orifice geometry

    Hulkkonen, T., Sarjovaara, T., Kaario, O., Larmi, M. & Hämäläinen, I., 2015, In : Atomization and Sprays. 25, 6, p. 519-538

    Research output: Contribution to journalArticleScientificpeer-review

  36. Published
  37. Published

    Partially premixed combustion in a low load operated power plant engine

    Shrestha, K., Kaario, O., Imperato, M., Sarjovaara, T., Larmi, M., Liavåg, L. & Wik, C., 2015, In : Industrial Combustion. 15, 1, p. 1-17 17 p.

    Research output: Contribution to journalArticleScientificpeer-review

  38. 2014
  39. Published

    Comparing Breakup Models in a Novel High Injection Pressure SCR System using Polyhedral Meshing

    Kaario, O., Sarjovaara, T., Ranta, O., Hulkkonen, T., Keskinen, K., Larmi, M., Halonen, S. & Amberla, A., 2014, In : SAE Technical Papers. 2014-01-2816

    Research output: Contribution to journalArticleScientificpeer-review

  40. Published

    Experimental Investigation on the Gas Jet Behavior for a Hollow Cone Piezoelectric Injector

    Aline Kuensch, Z., Schlatter, S., Keskinen, K., Hulkkonen, T., Larmi, M. & Boulouchos, K., 2014, In : SAE Technical Papers. 2014-01-2749

    Research output: Contribution to journalArticleScientificpeer-review

  41. Published
  42. Published

    Modeling and control of diesel engines with a high-pressure exhaust gas recirculation system

    Samokhin, S., Sarjovaara, T., Zenger, K. & Larmi, M., 2014, The 19th world congress of the IFAC; Cape Town, South Africa; 24-29 August 2014. p. 3006-3011

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  43. Published

    Thermal modeling of a novel thermosyphonic waste heat absorption system for internal combustion engines

    Nwosu, P., Nuutinen, M. & Larmi, M., 2014, In : Energy. 71, 00, p. 21-31

    Research output: Contribution to journalArticleScientificpeer-review

  44. 2013
  45. Published

    30 MPa Mixing Controlled Combustion

    Larmi, M., Kallio, I., Elonheimo, A., Sarjovaara, T. & Imperato, M., 2013, 27th CIMAC World Congress on Combustion Engine, Shanghai (China) 13.-16.5.2013. Frankfurt, Germany: Cimac

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  46. Published

    Characteristics of high pressure jets for direct injection gas engine

    Yu, J., Vuorinen, V., Kaario, O., Sarjovaara, T. & Larmi, M., 2013, In : SAE INTERNATIONAL JOURNAL OF FUELS AND LUBRICANTS. 6, 1, p. 149-156

    Research output: Contribution to journalArticleScientificpeer-review

  47. Published

    Diesel exhaust emissions and particle hygroscopicity with HVO fuel-oxygenate blend

    Happonen, M., Heikkilä, J., Aakko-Saksa, P., Murtonen, T., Lehto, K., Rostedt, A., Sarjovaara, T., Larmi, M., Keskinen, J. & Virtanen, A., 2013, In : Fuel. 103, 1, p. 380386

    Research output: Contribution to journalArticleScientificpeer-review

  48. Published

    Effects of Mesh Deformation on the Quality of Large Eddy Simulations

    Keskinen, J-P., Vuorinen, V., Kaario, O. & Larmi, M., 2013, AIAA Aerospace Sciences Fluid Sciences Event, San Diego, California, U.S.A., 24.-27.6.2013. The American Institute of Aeronautics and Astronautics (AIAA)

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  49. Published

    Ethanol dual-fuel combustion concept on heavy duty engine

    Sarjovaara, T., Alantie, J. & Larmi, M., 2013, In : Energy. 63, 15, p. 76-85

    Research output: Contribution to journalArticleScientificpeer-review

  50. Published

    Large Eddy Simulation of High Gas Density Effects in Fuel Sprays

    Kaario, O., Vuorinen, V., Hulkkonen, T., Keskinen, K., Nuutinen, M., Larmi, M. & Tanner, F. X., 2013, In : Atomization and Sprays. 23, 4, p. 297-325

    Research output: Contribution to journalArticleScientificpeer-review

  51. Published

    Large-Eddy Simulation of Highly Underexpanded Transient Gas Jets

    Vuorinen, V., Jingzhou, Y., Tirunagari, S., Kaario, O., Larmi, M., Christophe, D. & Boersma, B., 2013, In : PHYSICS OF FLUIDS. 25, 016101

    Research output: Contribution to journalArticleScientificpeer-review

  52. Published

    LARGE EDDY SIMULATION OF HIGH-VELOCITY FUEL SPRAYS: STUDYING MESH RESOLUTION AND BREAKUP MODEL EFFECTS FOR SPRAY A

    Wehrfritz, A., Vuorinen, V., Kaario, O. & Larmi, M., 2013, In : Atomization and Sprays. 23, 5, p. 00-00

    Research output: Contribution to journalArticleScientificpeer-review

  53. Published

    Multi-Injection and Advanced Miller Timing in Large-Bore CI Engine

    Imperato, M., Nurmiranta, J., Sarjovaara, T., Larmi, M. & Wik, C., 2013, 27th CIMAC World Congress on Combustion Engine, Shanghai (China) 13.-16.5.2013. Frankfurt, Germany: Cimac

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  54. Published

    Partially Premixed Combustion (PPC) for low load conditions in a marine engine using computational and experimental technique.Paper # 288

    Shrestha, K., Kaario, O., Imperato, M., Sarjovaara, T. & Larmi, M., 2013, Cimac, Shanghai, Kiina, 13.-16.5.2013.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  55. Published

    Partially Premixed Combustion (PPC) for low load conditions in marine engine using computational and experimental techniques.

    Shrestha, K., Kaario, O., Imperato, M., Sarjovaara, T. & Larmi, M., 2013, Finnish - Swedish Flame Days, Jyväskylä, Finland, 17.-18.4.2013. International Flame Research Foundatio, T. F. (ed.). International Flame Research Foundatio, the Finnish and Swedish National Committees

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  56. Published

    Visualization and analysis of the characteristics of transitional underexpanded jets

    Yu, J., Vuorinen, V., Kaario, O., Sarjovaara, T. & Larmi, M., 2013, In : International Journal of Heat and Fluid Flow. 44, 0, p. 140-154

    Research output: Contribution to journalArticleScientificpeer-review

  57. 2012
  58. Published

    Reductions in Particulate and NOx Emissions by Diesel Engine Parameter Adjustments with HVO Fuel

    Happonen, M., Heikkilä, J., Murtonen, T., Lehto, K., Sarjovaara, T., Larmi, M., Keskinen, J. & Virtanen, A., 5 Jun 2012, In : Environmental Science and Technology. 46, 11, p. 6198-6204 7 p.

    Research output: Contribution to journalArticleScientificpeer-review

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