Ossi Kaario

Senior Scientist

Research outputs

  1. 2012
  2. Published

    An Experimental Study on High Pressure Pulsed Jets for DI Gas Engine Using Planar Laser-Induced Fluorescence

    Yu, J., Vuorinen, V., Hillamo, H., Sarjovaara, T., Kaario, O. & Larmi, M., 2012, In : SAE Technical Papers. 2012-01-1655

    Research output: Contribution to journalArticleScientificpeer-review

  3. Published

    Improving the Accuracy of 1-D Fuel Injection Modeling

    Keskinen, K., Kaario, O., Tilli, A., Hulkkonen, T. & Larmi, M., 2012, In : SAE Technical Papers. 2012-01-1256

    Research output: Contribution to journalArticleScientificpeer-review

  4. Published

    Large Eddy Simulation of the Intake Flow in a Realistic Single Cylinder Configuration

    Keskinen, J-P., Vuorinen, V., Kaario, O. & Larmi, M., 2012, In : SAE Technical Papers. 2012, 2012-01-0137

    Research output: Contribution to journalArticleScientificpeer-review

  5. Published

    Numerical and Experimental Investigation of Fuel Spray Behaviour in Very High Density Environment Using LES

    Kaario, O., Hulkkonen, T., Vuorinen, V., Wehrfritz, A., Keskinen, K. & Larmi, M., 2012, ICLASS, Heidelberg, Germany, 3.-6.9.2012.

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

  6. Published

    Proper Orthogonal Decomposition Analysis of Cross Sectional Fuel Spray Data

    Tirunagari, S., Hulkkonen, T., Vuorinen, V., Kaario, O. & Larmi, M., 2012, ICLASS, Heidelberg, Germany, 3.-6.9.2012.

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

  7. 2011
  8. Published

    Effect of Droplet Size and Atomization on Spray Formation: A Priori Study Using Large-Eddy Simulation

    Vuorinen, V. A., Hillamo, H., Kaario, O., Nuutinen, M., Larmi, M. & Fuchs, L., Apr 2011, In : FLOW TURBULENCE AND COMBUSTION. 86, 3-4, p. 533-561 29 p.

    Research output: Contribution to journalArticleScientificpeer-review

  9. Published

    Effect of Turbulence Boundary Conditions to CFD Simulation

    Kaario, O., Antila, E. & Lehto, K., 2011, In : SAE Technical Papers. 2011-01-0835

    Research output: Contribution to journalReview ArticleScientificpeer-review

  10. Published

    Experimental Investigation of Characteristics of Transient Low Pressure Wall-impinging Gas Jet

    Yu, J., Hillamo, H., Vuorinen, V., Sarjovaara, T., Kaario, O. & Larmi, M., 2011, The 13th European Turbulence Conference, Warsaw, Poland, September 12-15, 2011. Warsaw, Puola: European Turbulence Conference, p. 1-10

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

  11. Published

    Experimental Study on Structure and Mixing of Low-Pressure Gas Jet Using Tracer-Based PLIF Technique

    Yu, J., Hillamo, H., Sarjovaara, T., Hulkkonen, T., Kaario, O. & Larmi, M., 2011, In : SAE Technical Papers. 2011-24-0039, p. 1-17

    Research output: Contribution to journalReview ArticleScientificpeer-review

  12. Published

    Interaction of multiple Fuel Sprays in a Heavy-Duty Diesel Engine

    Wehrfritz, A., Kaario, O., Vuorinen, V., Tilli, A. & Larmi, M., 2011, In : SAE Technical Papers. 2011-01-0841

    Research output: Contribution to journalArticleScientificpeer-review

  13. Published

    Large-Eddy Simulation of Compressible Jets Using Eulerian-Eulerian Approach

    Vuorinen, V., Duwig, C., Kaario, O., Larmi, M. & Fucgs, L., 2011, ILASS - Europe 2011, 24th European Conference on Liquid Atomization and Spray Systems, Estoril, Portugal september 5-7, 2011. ILASS

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

  14. Published

    Large-Eddy Simulation of Subsonic Jets

    Vuorinen, V., Wehrfritz, A., Yu, J., Kaario, O., Larmi, M. & Boersma, B. J., 2011, In : Journal of Physics: Conference Series. 318, 3

    Research output: Contribution to journalArticleScientificpeer-review

  15. Published

    Studying Equivalence ratio - Temperature Maps in a Heavy-Duty Diesel Engine

    Kaario, O., Brink, A., Lehto, K., Keskinen, K. & Larmi, M., 2011, The Swedish-Finnish Flame Days, Piteå, Sweden 26. - 27.1.2011. Piteå, Sweden: IFRF

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

  16. Published

    Studying Local Conditions in a Heavy-Duty Diesel Engine by Creating Phi-T Maps

    Kaario, O., Brink, A., Lehto, K., Keskinen, K. & Larmi, M., 2011, In : SAE Technical Papers. 2011-01-0819

    Research output: Contribution to journalReview ArticleScientificpeer-review

  17. 2010
  18. Published

    A computational investigation of hydrotreated vegetable oil sprays using RANS and a modified version of the RNG k - ε model in openFOAM

    Gong, Y., Kaario, O., Tilli, A., Larmi, M. & Tanner, F. X., 2010, In : SAE Technical Papers. 12 p.

    Research output: Contribution to journalArticleScientificpeer-review

  19. Published

    Advanced Heat Transfer Modeling with Application to CI Engine CFD Simulations

    Nuutinen, M., Kaario, O. & Larmi, M., 2010, CIMAC World Congress, Bergen, Norway, June 14-17, 2010. Cimac

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

  20. Published

    Diesel Spray Visualization and Shockwaves

    Hillamo, H., Sarjovaata, T., Kaario, O., Vuorinen, V. & Larmi, M., 2010, In : Atomization and Sprays. 20, 3, p. 177-189

    Research output: Contribution to journalArticleScientificpeer-review

  21. Published

    Effect of Intake Channel design to Cylinder Charge and Initial Swirl

    Antila, E., Kaario, O., Imperato, M. & Larmi, M., 2010, In : SAE Technical Papers. 2010-01-0624, p. 1

    Research output: Contribution to journalArticleScientificpeer-review

  22. Published

    Effect on Intake Channel Design to Cylinder Charge and Initial Swirl

    Antila, E., Kaario, O., Imperato, M. & Larmi, M., 2010, CIMAC Congress, Bergen, 2010. Cimac

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

  23. Published

    Experimental and Computational Consideration of Fuel Spray Mixing

    Hillamo, H., Vuorinen, V., Sarjovaara, T., Kaario, O. & Larmi, M., 2010, 26th CIMAC World Congress on Combustion Engine Technology, June 14-17, 2010, Bergen, Norway. p. 1-11

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

  24. Published

    Large-Eddy Simulation of Droplet Stokes Number Effects on Mixture Quality in Fuel Sprays

    Vuorinen, V., Hillamo, H., Kaario, O., Nuutinen, M., Larmi, M. & Fuchs, L., 2010, In : Atomization and Sprays. 20, 5, p. 435

    Research output: Contribution to journalArticleScientificpeer-review

  25. Published

    Large-Eddy Simulation of Droplet Stokes Number Effects on Turbulent Spray Shape

    Vuorinen, V., Hillamo, H., Kaario, O., Larmi, M. & Fuchs, L., 2010, In : Atomization and Sprays. 20, 2, p. 93-114

    Research output: Contribution to journalArticleScientificpeer-review

  26. Published

    Large eddy simulations of hydrotreated vegetable oil sprays using OpenFOAM

    Gong, Y., Tanner, F., Kaario, O. & Larmi, M., 2010, International Multidimensional Engine Modeling Meeting, Detroit, USA, April 4, 2010. University of Wisconsin, USA. (ed.). University of Wisconsin, USA, p. 1

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

  27. Published

    Real gas effects in high-pressure engine environment

    Kaario, O., Nuutinen, M., Lehto, K. & Larmi, M., 2010, In : SAE International journal of Engines. 3, 1, p. 546-555

    Research output: Contribution to journalArticleScientificpeer-review

  28. Published

    The Design of a New Generation Medium- Speed Research Engine

    Kaario, O., Imperato, M., Tilli, A., Lehto, K., Ranta, O., Antila, E., Elonheimo, A., Sarjovaara, T., Nuutinen, M., Larmi, M. & 5 others, Rönnskog, T., Pisilä, S., Tiainen, J., Kallio, I. & Rinta-Torala, H., 2010, CIMAC Congress, Bergen, Norge, June 14-17, 2010.

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

  29. 2009
  30. Published

    Advances in Variable Density Wall Functions for Turbulent Flow CFD-Simulations, Emphasis on Heat Transfer

    Nuutinen, M., Kaario, O. & Larmi, M., 2009, In : SAE Technical Paper Series. 2009-01-1975

    Research output: Contribution to journalArticleScientificpeer-review

  31. Published

    Biofuels in the Fuel Injection System of a Single-Cylinder Medium-Speed Diesel Engine

    Tilli, A., Kaario, O. & Larmi, M., 2009, Finnish-Swedish Flame Days 2009, Naantali, Finland, 28. - 29.01.2009. Flame Research Foundation IFRF, I. (ed.). International Flame research Foundation IFRF, p. 1

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

  32. Published

    Computational Considerations of Fuel Spray Mixing in an HCCI Operated Optical Diesel Engine

    Kaario, O., Antila, E., Lehto, K., Vuorinen, V. & Larmi, M., 2009, In : SAE Technical Paper Series. 2009-01-0710, p. 1

    Research output: Contribution to journalArticleScientificpeer-review

  33. Published

    Effect of Droplet Size and Breakup on Spray Shape: A Priori Study Using Large-Eddy Simulation

    Vuorinen, V., Hillamo, H., Kaario, O., Nuutinen, M., Larmi, M. & Fuchs, L., 2009, 6th International Symposium on Turbulence, Heat and Mass Transfer, Rome, Italy, 14-18 September 2009. 12 p.

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

  34. Published

    Fuel Injection System Simulation with Renewable Diesel Fuels

    Tilli, A., Kaario, O., Imperato, M. & Larmi, M., 2009, In : SAE Technical Paper Series. 2009-24-0105, p. 1-11

    Research output: Contribution to journalArticleScientificpeer-review

  35. Published

    Fuel Spray Experiments and Large-Eddy Simulation of Droplet Size Effects on Spray Shape

    Vuorinen, V., Hillamo, H., Kaario, O., Larmi, M. & Fuchs, L., 2009, IEA Combustion Agreement - 31st Task Leaders Meeting, Lake Louise, Kanada, 20.-24.9.2009. Combustion Agreement, IEA. (ed.). IEA

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

  36. Published

    High Cetane Number Paraffinic Diesel Fuels and Emission Reduction

    Larmi, M., Tilli, A., Kaario, O., Gong, Y., Sarjovaara, T., Hillamo, H., Häkkinen, K., Lehto, K., Brink, A. & Aakko-Saksa, P., 2009, IEA Combustion Agreement - 31th Task Leaders Meeting, Lake Louise, Kanada, 20.-24.9.2009. Combustion Agreement, IEA. (ed.). IEA

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

  37. Published

    Investigations on Engine Flow Fields and Combustion

    Hillamo, H., Sarjovaara, T., Kaario, O. & Larmi, M., 2009, Finnish-Swedish Flame Days 2009, January 28 - 29, 2009, Naantali, Finland. Flame Research Foundation IFRF, I. (ed.). International Flame research Foundation IFRF, p. 1

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

  38. Published

    Liquid Spray Data from an Optical Medium-Speed Diesel Engine and its Comparison with CFD

    Kaario, O., Tilli, A., Hillamo, H., Sarjovaara, T., Vuorinen, V. & Larmi, M., 2009, In : SAE Technical Paper Series. 2009-01-2676, p. 1-8

    Research output: Contribution to journalArticleScientificpeer-review

  39. Published

    NOx Reduction in a Medium-Speed Single-Cylinder Diesel engine using Miller cycle with Very Advanced Valve Timing

    Imperato, M., Antila, E., Sarjovaara, T., Kaario, O., Larmi, M., Kallio, I. & Isaksson, S., 2009, In : SAE Technical Paper Series.

    Research output: Contribution to journalArticleScientificpeer-review

  40. Published

    Sprays in combustion

    Kaario, O. & Larmi, M., 2009, Kanada, (Sprays in Combustion Collaborative task).

    Research output: Working paperProfessional

  41. 2008
  42. Published

    CFD Modeling of the Initial Turbulence prior to Combustion in a Large Bore Diesel Engine

    Lendormy, E., Kaario, O. & Larmi, M., 2008, In : SAE Technical Papers.

    Research output: Contribution to journalArticleScientificpeer-review

  43. Published

    Conjugate Heat Transfer in CI Engine CFD Simulations

    Nuutinen, M., Kaario, O. & Larmi, M., 2008, In : SAE Technical Papers. 2008-01-0973

    Research output: Contribution to journalArticleScientificpeer-review

  44. Published

    In Cylinder Flow Fields in Diesel Engine

    Hillamo, H., Sarjovaara, T., Kaario, O. & Larmi, M., 2008, IEA Combustion Agreement -30th Task Leaders Meeting, Capri, Italy, 14. -18.9.2008. Italy: IEA, p. 1-7

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

  45. Published

    Introducing New Combustion Technologies Research Project for the HCCI Fuels

    Kaario, O. & Larmi, M., 2008, p. 1-11.

    Research output: Working paperProfessional

  46. Published

    Particle Image Velocimetry Measurements of a Diesel Spray

    Hillamo, H., Kaario, O. & Larmi, M., 2008, In : SAE Technical Papers. 2008-01-0942

    Research output: Contribution to journalArticleScientificpeer-review

  47. Published

    Recent Progress in Implicit Large-Eddy Simulation of Fuel Sprays with Focus on Droplet Size Effects

    Vuorinen, V., Kaario, O., Larmi, M. & Laszlo, F., 2008, IEA Combustion Agreement -30th task Leaders Meeting, Capri, Italy 15. -18.9.2008. Italy: IEA, p. 1-9

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

  48. 2007
  49. Published

    A Comparison of Characteristic Time Scale and Flame Area Evolution Combustion Models in Medium Speed Diesel Engines

    Kaario, O., Liavag, L. O. & Larmi, M., 2007, 25th CIMAC World Congress on Combustion Engines, Vienna, Austria, 21-24 May 2007. (CIMAC Paper; no. 128).

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

  50. Published

    Cylinder Pressure Measurement via Indicating Cock

    Turunen, R., Kaario, O. & Liljenfeldt, G., 2007, Cimac Conference, Vienna, Austria, 2007. Austria: Cimac

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

  51. Published

    Fuel Spray Characterization of a High Speed Diesel Engine

    Hillamo, H. & Kaario, O., 2007, Twenty-Nineth Task Leader´s Meeting of the International Energy Agency, Gembloux, Belgium, 5.9.2007. p. 1-9

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

  52. Published

    In-Cylinder Flow Field of a Diesel Engine

    Kaario, O., Lendormy, E., Sarjovaara, T. & Larmi, M., 2007, In : SAE Technical Papers. 2007-01-4046

    Research output: Contribution to journalArticleScientificpeer-review

  53. 2006
  54. Published

    Near Nozzle Diesel Spray Modeling and X-Ray Measurements

    Vuorinen, V., Larmi, M., Antila, E., Kaario, O., El-Hannouny, E. & Gupta, S., 2006, In : SAE Technical Papers. 2006-01-1390, p. 12

    Research output: Contribution to journalArticleScientificpeer-review

  55. 2005
  56. Published

    Applying Soot Phi-T Maps for Engineering CFD Applications in Diesel Engines

    Kaario, O., Antila, E. & Larmi, M., 2005, In : SAE Technical Papers. 2005-01-3856

    Research output: Contribution to journalArticleScientificpeer-review

  57. Published

    In-cylinder flowfields of diesel engine

    Kaario, O., Saarinen, A., Sarjovaara, T. & Larmi, M., 2005, Twenty-Seventh Task Leaders Meeting, International Energy Agency, Implementing Agreement on Energy Conservation and Emission Reduction in Combustion, Zurich, Sveitsi 19. - 21.9.2005. Callagher, R. (ed.). Zurich, Sveitsi: International energy Agency, p. 46

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

  58. 2004
  59. Published

    CFD-Modeling of high- and medium speed internal combustion engines

    Kaario, O., Tiainen, J. & Larmi, M., 2004, (Joint Meeting of the Italian and Greek Sections of the Combustion Institute, Corfu, June 17-19, 2004).

    Research output: Working paperProfessional

ID: 84616