• 118, null

    Denmark

20082020
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Research Output 2008 2020

2020

Comparison of ensembles of atmospheric dispersion simulations: Lessons learnt from the confidence project about uncertainty quantification

Korsakkisok, I., Andronopoulos, S., Astrup, P., Bedwell, P., Chevalier-Jabet, K., de Vries, H., Geertsema, G., Gering, F., Hamburger, T., Klein, H., Leadbatter, S., Mathieu, A., Pázmándi, T., Périllat, R., Rudas, C., Sogachev, A., Szanto, P., Tomas, J., Twenhöfel, C. & Wellings, J., 2020, (Accepted/In press) Proceedings of thw 19th International Conference on Harmonisation within Atmospheric Dispersion Modelling for Regulatory Purposes, Harmo 2019.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

1 Downloads (Pure)

Observed and modeled near-wake flow behind a solitary tree

Dellwik, E., van der Laan, P., Angelou, N., Mann, J. & Sogachev, A., 2019, In : AGRICULTURAL AND FOREST METEOROLOGY. 265, p. 78-87

Research output: Contribution to journalJournal articleResearchpeer-review

2018
245 Downloads (Pure)

Guidelines detailing the range and distribution of atmospheric dispersion model input parameter uncertainties

Bedwell, P., Wellings, J., Leadbetter, S., Tomas, J., Andronopoulos, S., Korsakissok, I., Périllat, R., Almeida, M., Geertsema, G., Klein, H., de Vries, H., Hamburger, T., Pázmándi, T., Rudas, C., Sogachev, A. & Szántó, P., 2018, Guidelines ranking uncertainties for atmospheric dispersion. European joint programme for the integration of radiation protection research, 75 p.

Research output: Chapter in Book/Report/Conference proceedingReport chapterResearch

Open Access
File
172 Downloads (Pure)

Guidelines for ranking uncertainties in atmospheric dispersion

Wellings, J., Bedwell, P., Leadbetter, S., Tomas, J., Andronopoulos, S., Korsakissok, I., Périllat, R., Almeida, M., Geertsema, G., de Vries, H., Klein, H., Hamburger, T., Pázmándi, T., Szántó, P., Rudas, C., Sogachev, A., Davis, N. & Twenhöfel, C., 2018, Guidelines ranking uncertainties for atmospheric dispersion. European joint programme for the integration of radiation protection research, p. 105-125

Research output: Chapter in Book/Report/Conference proceedingReport chapterResearch

Open Access
File
143 Downloads (Pure)

Statistical prediction of far-field wind-turbine noise, with probabilistic characterization of atmospheric stability

Kelly, M. C., Barlas, E. & Sogachev, A., 2018, In : Journal of Renewable and Sustainable Energy. 10, 1, 17 p., 013302.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
2017

CFD for Atmospheric Flows and Wind Engineering, Lecture Series 2016-2017

Sørensen, N. N., Bechmann, A., Boudreault, L-E., Koblitz, T., Sogachev, A. & Laan, M., 2017, 33 p.

Research output: Book/ReportReportResearch

246 Downloads (Pure)

Cross-Cutting Activities 2016 on Wind Turbine Noise, Summary Report

Bertagnolio, F., Aagaard Madsen, H., Fischer, A., Kelly, M., Shen, W. Z., Mikkelsen, T. K., Sørensen, S. A., Schmidt Paulsen, U., Hansen, P., Enevoldsen, K., Pedersen, C. B. M., Rasmussen, M., Klemmensen, K., Barlas, E., Sogachev, A., Alexander, N., Bradley, S. & Kerscher, M., 2017, 51 p. (DTU Wind Energy E; No. 0140).

Research output: Book/ReportReportResearchpeer-review

Open Access
File
560 Downloads (Pure)

Effective roughness and displacement height over forested areas, via reduced-dimension CFD

Sogachev, A., Cavar, D., Kelly, M. C. & Bechmann, A., 2017, 36 p. (DTU Wind Energy E, Vol. 0161).

Research output: Book/ReportReportResearchpeer-review

Open Access
File

Flux footprints for a tall tower in a land–water mosaic area: A case study of the area around the Risø tower

Sogachev, A. & Dellwik, E., 2017, In : Agricultural and Forest Meteorology. 237-238, p. 326-339

Research output: Contribution to journalJournal articleResearchpeer-review

2016
405 Downloads (Pure)

Aerosol dynamics within and above forest in relation to turbulent transport and dry deposition

Rannik, Ü., Zhou, L., Zhou, P., Gierens, R., Mammarella, I., Sogachev, A. & Boy, M., 2016, In : Atmospheric Chemistry and Physics. 16, 5, p. 3145-3160 16 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File

On Displacement Height, from Classical to Practical Formulation: Stress, Turbulent Transport and Vorticity Considerations

Sogachev, A. & Kelly, M. C., 2016, In : Boundary-Layer Meteorology. p. 361–381 21 p.

Research output: Contribution to journalJournal articleResearchpeer-review

2015
259 Downloads (Pure)

Assessment of consistent two-equation closure for forest flows

Sogachev, A., Cavar, D., Bechmann, A. & Ejsing Jørgensen, H., 2015.

Research output: Contribution to conferencePaperResearchpeer-review

Open Access
File
1 Downloads (Pure)

Computational Fluid Dynamics model of stratified atmospheric boundary-layer flow

Koblitz, T., Bechmann, A., Sogachev, A., Sørensen, N. N. & Réthoré, P-E., 2015, In : Wind Energy. 18, 1, p. 75-89

Research output: Contribution to journalJournal articleResearchpeer-review

208 Downloads (Pure)

Contribution from biogenic organic compounds to particle growth during the 2010 BEACHON-ROCS campaign in a Colorado temperate needleleaf forest

Zhou, L., Gierens, R., Sogachev, A., Mogensen, D., Ortega, J., Smith, J. N., Harley, P. C., Prenni, A. J., Levin, E. J. T., Turnipseed, A., Rusanen, A., Smolander, S., Guenther, A. B., Kulmala, M., Karl, T. & Boy, M., 2015, In : Atmospheric Chemistry and Physics. 15, 15, p. 8643-8656 14 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
270 Downloads (Pure)

Simulations of atmospheric OH, O3 and NO3 reactivities within and above the boreal forest

Mogensen, D., Gierens, R., Crowley, J. N., Keronen, P., Smolander, S., Sogachev, A., Nölscher, A. C., Zhou, L., Kulmala, M., Tang, M. J., Williams, J. & Boy, M., 2015, In : Atmospheric Chemistry and Physics. 15, 7, p. 3909-3932 24 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
2014
290 Downloads (Pure)

Atmospheric stability and complex terrain: comparing measurements and CFD

Koblitz, T., Bechmann, A., Berg, J., Sogachev, A., Sørensen, N. N. & Réthoré, P-E., 2014, In : Journal of Physics: Conference Series (Online). 555, 10 p., 012060.

Research output: Contribution to journalConference articleResearchpeer-review

Open Access
File
210 Downloads (Pure)

Canopy structure effects on the wind at a complex forested site

Boudreault, L-E., Bechmann, A., Sørensen, N. N., Sogachev, A. & Dellwik, E., 2014, In : Journal of Physics: Conference Series (Online). 524, 1, 10 p., 012112.

Research output: Contribution to journalConference articleResearchpeer-review

Open Access
File

Quantification of surface energy fluxes from a small water body using scintillometry and eddy covariance

McGloin, R., McGowan, H., McJannet, D., Cook, F., Sogachev, A. & Burn, S., 2014, In : Water Resources Research. 50, 1, p. 494-513

Research output: Contribution to journalJournal articleResearchpeer-review

254 Downloads (Pure)

The link between atmospheric radicals and newly formed particles at a spruce forest site in Germany

Bonn, B., Bourtsoukidis, E., Sun, T. S., Bingemer, H., Rondo, L., Javed, U., Li, J., Axinte, R., Li, X., Brauers, T., Sonderfeld, H., Koppmann, R., Sogachev, A., Jacobi, S. & Spracklen, D. V., 2014, In : Atmospheric Chemistry and Physics. p. 10823-10843

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
2013

CFD applications in wind energy using RANS

Sørensen, N. N., Bechmann, A., Boudreault, L-E., Koblitz, T. & Sogachev, A., 2013, CFD for atmospheric flows and wind engineering. von Karman Institute for Fluid Dynamics, (Von Karman Institute for Fluid Dynamics. Lecture Series; No. 2013-02).

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

Evapotranspiration and heat fluxes over a small forest - a study using modelling and measurements

Sogachev, A., Dellwik, E. & Boegh, E., 2013, Climate and Land Surface Changes in Hydrology. Proceedings of H01, IAHS-IAPSO-IASPEI Assembly. IAHS Press, p. 272-277 (IAHS Publications Series (Red Books); No. 359).

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

224 Downloads (Pure)

The link between atmospheric radicals and newly formed particles at a spruce forest site in Germany

Bonn, B., Bourtsoukidis, E., Sun, T. S., Bingemer, H., Rondo, L., Javed, U., Li, J., Axinte, R., Li, X., Brauers, T., Sonderfeld, H., Koppmann, R., Sogachev, A., Jacobi, S. & Spracklen, D. V., 2013, In : Atmospheric Chemistry and Physics Discussions. 13, 10, p. 27501-27560

Research output: Contribution to journalJournal articleResearchpeer-review

File
2012
309 Downloads (Pure)

Atmospheric stability and complex terrain - Comparing measurements and CFD

Koblitz, T., Bechmann, A., Berg, J., Sogachev, A., Sørensen, N. N. & Réthoré, P-E., 2012

Research output: Non-textual formSound/Visual production (digital)Research

File
373 Downloads (Pure)

Atmospheric stability in CFD – Representation of the diurnal cycle in the atmospheric boundary layer

Koblitz, T., Bechmann, A., Sogachev, A. & Sørensen, N. N., 2012. 1 p.

Research output: Contribution to conferencePosterResearchpeer-review

Open Access
File
309 Downloads (Pure)

Atmospheric stability in CFD – Representation of the diurnal cycle in the atmospheric boundary layer

Koblitz, T., Bechmann, A., Sogachev, A. & Sørensen, N. N., 2012, Proceedings. European Wind Energy Association (EWEA), 1 p.

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

Open Access
File

Consistent Two-Equation Closure Modelling for Atmospheric Research: Buoyancy and Vegetation Implementations

Sogachev, A., Kelly, M. C. & Leclerc, M. Y., 2012, In : Boundary-Layer Meteorology. 145, 2, p. 307-327

Research output: Contribution to journalJournal articleResearchpeer-review

149 Downloads (Pure)

Input parameters for CFD flow modelling of forested terrain

Boudreault, L-E., Dellwik, E., Sogachev, A. & Bøgh, E., 2012, Proceedings of EWEA 2012 - European Wind Energy Conference & Exhibition. European Wind Energy Association (EWEA), 1 p.

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

Open Access
File
268 Downloads (Pure)

Input parameters for CFD flow modelling of forested terrain

Boudreault, L-E., Dellwik, E., Sogachev, A. & Bøgh, E., 2012. 1 p.

Research output: Contribution to conferencePosterResearchpeer-review

Open Access
File

Micro-scale modelling of energy fluxes over a small Fluxnet forest site in Denmark

Sogachev, A., Dellwik, E. & Boegh, E., 2012, Abstracts. American Geophysical Union, Fall Meeting 2012. American Geophysical Union, B51B-0519

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

153 Downloads (Pure)

Numerical modeling of the airflow around a forest edge using LiDAR-derived forest heigths

Boudreault, L-E., Dellwik, E., Bechmann, A., Sørensen, N. N. & Sogachev, A., 2012. 6 p.

Research output: Contribution to conferencePaperResearch

File
2011
86 Downloads (Pure)

Footprint Analysis

Rannik, U., Sogachev, A., Foken, T., Göckede, M., Kljun, N., Leclerc, M. Y. & Vesala, T., 2011, Eddy Covariance: A Practical Guide to Measurement and Data Analysis. Dordrecht: Springer, p. 211-261 51 p. (Springer Atmospheric Sciences).

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

Open Access
File
193 Downloads (Pure)

Large methane releases lead to strong aerosol forcing and reduced cloudiness

Kurten, T., Zhou, L., Makkonen, R., Merikanto, J., Raisanen, P., Boy, M., Richards, N., Rap, A., Smolander, S., Sogachev, A., Guenther, A., Mann, G. W., Carslaw, K. & Kulmala, M., 2011, In : Atmospheric Chemistry and Physics Discussions. 11, 14, p. 9057-9081

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
162 Downloads (Pure)

Large methane releases lead to strong aerosol forcing and reduced cloudiness

Kurten, T., Zhou, L., Makkonen, R., Merikanto, J., Raisanen, P., Boy, M., Richards, N., Rap, A., Smolander, S., Sogachev, A., Guenther, A., Mann, G. W., Carslaw, K. & Kulmala, M., 2011, In : Atmospheric Chemistry and Physics. 11, 14, p. 6961-6969

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
58 Downloads (Pure)

Micro- and meso-scale effects of forested terrain

Dellwik, E., Mann, J., Sogachev, A. & Hahmann, A. N., 2011, Proceedings. European Wind Energy Association (EWEA)

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsResearch

Open Access
File
219 Downloads (Pure)

Modelling atmospheric OH-reactivity in a boreal forest ecosystem

Mogensen, D., Smolander, S., Sogachev, A., Zhou, L., Sinha, V., Guenther, A., Williams, J., Nieminen, T., Kajos, M. K., Rinne, J., Kulmala, M. & Boy, M., 2011, In : Atmospheric Chemistry and Physics. 11, 18, p. 9709-9719

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
327 Downloads (Pure)

Modelling atmospheric OH-reactivity in a boreal forest ecosystem

Mogensen, D., Smolander, S., Sogachev, A., Zhou, L., Sinha, V., Guenther, A., Williams, J., Nieminen, T., Kajos, M., Rinne, J., Kulmala, M. & Boy, M., 2011, In : Atmospheric Chemistry and Physics Discussions. 11, 3, p. 9133-9163

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File

Numerical assessment of the effect of forest structure changes on CO2 flux footprints for the flux tower in Solling, Germany

Sogachev, A., Panferov, O., Ahrends, B., Döring, C. & Ejsing Jørgensen, H., 2011, In : Agricultural and Forest Meteorology. 151, 6, p. 746-754

Research output: Contribution to journalJournal articleResearchpeer-review

On concentration footprints for a tall tower in the presence of a nocturnal low-level jet

Sogachev, A. & Leclerc, M. Y., 2011, In : Agricultural and Forest Meteorology. 151, 6, p. 755-764

Research output: Contribution to journalJournal articleResearchpeer-review

204 Downloads (Pure)

Particle concentration and flux dynamics in the atmospheric boundary layer as the indicator of formation mechanism

Lauros, J., Sogachev, A., Smolander, S., Vuollekoski, H., Sihto, S. -L., Mammarella, I., Laakso, L., Rannik, U. & Boy, M., 2011, In : Atmospheric Chemistry and Physics. 11, 12, p. 5591-5601

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
202 Downloads (Pure)

SOSA – a new model to simulate the concentrations of organic vapours and sulphuric acid inside the ABL – Part 1: Model description and initial evaluation

Boy, M., Sogachev, A., Lauros, J., Zhou, L., Guenther, A. & Smolander, S., 2011, In : Atmospheric Chemistry and Physics. 11, 1, p. 43-51

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
2010

Aerosol particle number fluxes observed in Helsinki, Finland

Järvi, L., Rannik, Ü., Mammarella, I., Sogachev, A., Kulmala, M. & Vesala, T., 2010.

Research output: Contribution to conferenceConference abstract for conferenceResearch

171 Downloads (Pure)

CFD Modelling of nocturnal low-level jet effects on wind energy related variables

Sogachev, A., Mann, J., Dellwik, E. & Ejsing Jørgensen, H., 2010, In : Geophysical Research Abstracts. EGU2010-2083

Research output: Contribution to journalConference articleResearchpeer-review

Open Access
File

Changes of forest stands vulnerability to future wind damage resulting from different management methods

Panferov, O., Sogachev, A. & Ahrends, B., 2010, In : Open Geography Journal. 3, p. 80-90

Research output: Contribution to journalJournal articleResearchpeer-review

Dynamics of combined forest damage risks for 21st century

Panferov, O., Merklein, J., Sogachev, A., Junghans, U. & Ahrends, B., 2010, In : Geophysical Research Abstracts. EGU2010-14304-1

Research output: Contribution to journalConference articleResearchpeer-review

Effective roughness in meso-scale modeling

Nielsen, J. R., Dellwik, E., Hahmann, A. N., Sogachev, A. & Hasager, C. B., 2010, In : Geophysical Research Abstracts. EGU2010-11732

Research output: Contribution to journalConference articleResearchpeer-review

Flux and concentration footprint modeling

Vesala, T., Kljun, N., Rannik, U., Rinne, J., Sogachev, A., Markkanen, T., Sabelfeld, K., Foken, T. & Leclerc, M. Y., 2010, Modelling of Pollutants in Complex Environmental Systems. Hanrahan, G. (ed.). ILM Publications, Vol. vol. 2. p. 339-355 512 p.

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

Modelling of turbulence within vegetation canopies

Sogachev, A., 2010.

Research output: Contribution to conferenceConference abstract for conferenceResearch

Modelling of turbulence within vegetation canopies

Sogachev, A., 2010.

Research output: Contribution to conferenceConference abstract for conferenceResearch

Numerical sensitivity study of the nocturnal low-level jet over a forest canopy and implications for nocturnal surface exchange of carbon dioxide and other trace gases

Sogachev, A., Leclerc, M. Y., Duarte, H. F., Durden, D. J., Pingintha, N. & Zhang, G., 2010, Proceedings. American Meteorological Society

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearch