Peter Ravn

  1. 2016
  2. Udgivet

    Method for a homogeneous distribution of pollens in an environmental exposure chamber. / Kenney, Peter; Bønløkke, Jakob; Hilberg, Ole; Ravn, Peter; Schlünssen, Vivi; Sigsgaard, Torben.

    I: Clinical and Experimental Allergy, Vol. 46, Nr. 9, 09.2016, s. 1176-1184.

    Publikation: Forskning - peer reviewTidsskriftartikel

  3. 2011
  4. Udgivet

    Performance testing of a large, free-blowing propeller and a method for measuring flow rate. / Zhang, Guoqiang; Strøm, Jan Søberg; Ravn, Peter; Kristensen, Erik Fløjgaard.

    I: Biosystems Engineering, Vol. 110, Nr. 4, 2011, s. 458-464 .

    Publikation: Forskning - peer reviewTidsskriftartikel

  5. 2010
  6. Udgivet
  7. 2008
  8. Udgivet

    Characteristics of Floors for Pig Pens: Friction, Shock Absorption, Ammonia Emission and Heat Conduction. / Pedersen, S; Ravn, P.

    I: Agricultural Engineering International, Vol. X, 2008.

    Publikation: ForskningTidsskriftartikel

  9. Udgivet

    Computational fluid dynamics study on the influence of airflow patterns on carbon dioxide distribution in a scaled livestock building. / Rong, Li; Nielsen, P V; Tong, G; Ravn, Peter; Zhang, Guo-Qiang.

    AgEng 2008 - International Conference on Agricultural Engineering: Agricultural & Biosystems Engineering for a Sustainable World. Book of Abstracts. EurAgEng, 2008. s. p. 34.

    Publikation: ForskningKonferenceabstrakt i proceedings

  10. Udgivet

    Computational fluid dynamics study on the influence of airflow patterns on carbon dioxide distribution in a scaled livestock building. / Rong, Li; Nielsen, P V; Tong, G; Ravn, Peter; Zhang, Guo-Qiang.

    Agricultural & Biosystems Engineering for a Sustainable World. 2008.

    Publikation: ForskningKonferencebidrag i proceedings

  11. Udgivet

    Effect of environmental deflector on air exchange in slurry pit and concentration distribution in a two-dimensional ventilation chamber. / Zhang, Guo-Qiang; Tong, G; Ravn, Peter; Rong, Li; Nielsen, P V.

    AgEng 2008 - International Conference on Agricultural Engineering: Agricultural & Biosystems Engineering for a Sustainable World. Book of Abstracts. EurAgEng, 2008. s. p. 15.

    Publikation: ForskningKonferenceabstrakt i proceedings

  12. Udgivet

    Effect of environmental deflector on air exchange in slurry pit and concentration distribution in a two-dimensional ventilation chamber. / Tong, G; Zhang, Guo-Qiang; Ravn, Peter; Rong, L; Nielsen, P V.

    Agricultural & Biosystems Engineering for a Sustainable World. 2008.

    Publikation: ForskningKonferencebidrag i proceedings

  13. Udgivet

    Emission effects of three different ventilation control strategies - A scale model study. / Zhang, G; Bjerg, B; Strøm, J S; Morsing, S; Kai, P; Tong, G; Ravn, P.

    I: Biosystems Engineering, Vol. 100, Nr. 1, 2008, s. 96-104.

    Publikation: Forskning - peer reviewTidsskriftartikel

  14. Udgivet
  15. 2007
  16. Udgivet

    Airflow simulation in a scale model of the swine building. / Tong, Guohong; Zhang, Guo-Qiang; Morsing, Svend; Strøm, Jan Søberg; Ravn, Peter.

    I: Shenyang Nongye Daxue Xuebao, Vol. 38, Nr. 3, 2007, s. 379-382.

    Publikation: ForskningTidsskriftartikel

  17. Udgivet

    Simulering af el-forbruget ved tilsmudsning af ventilationsanlæg til svinestalde : Delrapport 2 -PSO 338-080. / Strøm, Jan Søberg; Ravn, Peter.

    Coating af ventilationskomponenter: PSO 338-080. red. / Hans Andersen; Jan Søberg Strøm; Claus Götke; Svend Morsing. Viby J : Lokalenergi Handel A/S, 2007. s. 27-38 (sider i alt 47).

    Publikation: ForskningBidrag til rapport

  18. 2004
  19. Udgivet

    Air velocity and temperature distribution in a covered creep for piglets. / Morsing, Svend; Zhang, Guo-Qiang; Strøm, Jan Søberg; Bennetsen, Jens Christian; Ravn, Peter.

    I: American Society of Agricultural and Biological Engineers. Transactions, Vol. 47, Nr. 5, 2004, s. 1747-1755.

    Publikation: Forskning - peer reviewTidsskriftartikel

  20. 2003
  21. Udgivet
  22. Udgivet

    Obstacle effects on airflow and contaminant dispersion around a naturally ventilated livestock building. / Zhang, Guo-Qiang; Ikeguchi, A.; Strøm, Jan Søberg; Morsing, Svend; Takai, Hisamitsu; Ravn, Peter; Okushima, L.

    I: CIGR ejournal, manuscript BS 03 004. http://cigr-ejournal.tamu.edu/Volume 5.html, 2003.

    Publikation: Forskning - peer reviewTidsskriftartikel

  23. Udgivet

    Turbovent friskluftventil WI. / Pedersen, Søren; Ravn, Peter.

    2003. 20 s.

    Publikation: ForskningRapport

  24. 2002
  25. Udgivet

    Air motion and contaminate distribution in and around livestock buildings - Models experiments in wind tunnel. / Zhang, Guo-Qiang; Ikeguchi, A.; Takai, Hisamitsu; Morsing, Svend; Strøm, S.; Ravn, Peter; Okushima, L.; Strøm, Jan Søberg.

    Structures and Environment. Proc. AgEng 2002, Budapest. ISBN 963 9058 12 2ö, ISBN 963 9058 14 9, Abstracts Part 2, 194-195. CD Paper: http://www.gte.mtesz.hu. 2002.

    Publikation: ForskningKonferenceabstrakt i proceedings

  26. Udgivet

    Obstacle effects on airflow and contamination around an open type livestock building. / Zhang, Guo-Qiang; Ikeguchi, A.; Morsing, Svend; Takai, Hisamitsu; Strøm, Jan Søberg; Ravn, Peter; Okushima, L.

    Proc. RoomVent 2002. 8th int. conf. on air distribution in rooms, Copenhagen, Denmark. ISBN 87-989117-0-8. 2002. s. 237-240.

    Publikation: ForskningKonferencebidrag i proceedings

  27. Udgivet

    Wind induced isothermal airflow patterns in a scale model of a naturally ventilated swine barn with cathedral ceiling. / Morsing, Svend; Ikeguchi, A.; Bennetsen, J.C.; Strøm, Jan Søberg; Ravn, Peter; Okushima, L.

    I: Applied Engineering in Agriculture, Vol. 18, Nr. 1, 2002, s. 97-101.

    Publikation: Forskning - peer reviewTidsskriftartikel

  28. 2001
  29. Udgivet

    Air motion and temperature distribution within covered pig creep zones in rooms. / Zhang, Guo-Qiang; Morsing, Svend; Strøm, Jan Søberg; Ravn, Peter.

    Proc. 6th int. symp. on livestock environment, Kentucky, USA. ASAE publ. 701P0201. 2001. s. 262-269.

    Publikation: ForskningKonferencebidrag i proceedings

  30. 2000
  31. Udgivet

    Wind induced airflow patterns in a naturally ventilated barn. / Morsing, Svend; Ikeguchi, A.; Bennetsen, Jens Christian; Strøm, Jan Søberg; Ravn, Peter; Okushima, L.

    Proc. 1st int. conf. on Swine Housing, Iowa, USA. ASAE publication 701P0001. 2000. s. 18-25.

    Publikation: ForskningKonferencebidrag i proceedings

  32. 1998
  33. Udgivet

    Effect of surface emission properties on heat radiation from pigs in respiration chambers. / Strøm, Jan Søberg; Morsing, Svend; Ravn, Peter; Jørgensen, Henry.

    Proc. AgEng'98, Norway. Abstract: 98-B-069. 1998. s. 165-165.

    Publikation: ForskningKonferenceabstrakt i proceedings

  34. Udgivet

    Hvor lægger støvet sig i stalde. / Lengweiler, P.; Moser, A.; Strøm, Jan Søberg; Takai, Hisamitsu; Ravn, Peter; Nielsen, P.V.; Heiselberg, P.

    I: Klima og støv i stalde. JordbrugsForskning, Vol. 6, 1998, s. 5-5.

    Publikation: FormidlingTidsskriftartikel

  35. Udgivet

    Overfladers betydning for svins varmeafgivelse i respirationskamre. / Strøm, Jan Søberg; Morsing, Svend; Ravn, Peter; Jørgensen, Henry.

    I: Svin. JordbrugsForskning, Vol. 6, 1998, s. 11-11.

    Publikation: FormidlingTidsskriftartikel

  36. Udgivet

    Vindmiljø omkring staldanlæg. / Strøm, Jan Søberg; Zhang, Guo-Qiang; Ravn, Peter.

    Vindens påvirkning af adgangsveje og ventilationsspalter i væg. Kompendium "Åbne staldtyper til svin", 15 pp.. 1998. s. 15-15.

    Publikation: ForskningKonferenceabstrakt i proceedings