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Temperature stratification plays an important role in HCCI combustion. The onsets of auto-ignition and combustion duration are sensitive to the temperature field in the engine cylinder. Numerical simulations of HCCI engine combustion are affected by the use of wall boundary conditions, especially the temperature condition at the cylinder and piston walls. This paper reports on numerical studies an
A fast spectral approximation of a narrow-band computer model is proposed for prediction of thermal radiation in a generally nonisothermal and nonhomogeneous combustion environment. The approximation is made by assuming each discretized spatial element along a line of sight to be locally "gray" within each small narrow-band spectrum interval. For each spatial element, the local equivalent spectral
Large eddy simulations are performed for a single- and multiphase jets in crossflow (JICF). The multiphase JICF are compared to the single-phase case for the same momentum and mass flow ratios but with droplets of different sizes. Multiphase JICF have stronger counter-rotating vortex pairs (CVPs) than a corresponding single-phase JICF. Moreover, their trajectories are higher and their induced wake
A major component of aircraft noise is the jet noise created by the high velocity hot stream exhausting from a jet engine, interacting with itself and with the surrounding cold air. In the present paper the flow and acoustic fields that are generated by two coaxial jets are considered. Numerically, the problem is divided into a flow related part (Navier-Stokes system of equation) and an acoustic p
A persistent controversy in language evolution research has been whether language emerged in the gestural-visual or in the vocal-auditory modality. A "dialectic" solution to this age-old debate has now been gaining ground: language was fully multimodal from the start, and remains so to this day. In this paper, we show this solution to be too simplistic and outline a more specific theoretical propo
In line with the United Nation Sustainable Development goal #7 (clean and affordable energy), new carbon-neutral fuels need to be investigated. Methanol is a promising alternative e-fuel to fossil fuels for the application in gas turbines. The paper presents a numerical study of the efficient use of green methanol using in a wet Brayton cycle with chemical recuperation. The 1D flame analysis shows
314490_nr1_OMSL_RRSW_2021_5.indd RESEARCH REPORTS IN SOCIAL WORK 2021:5 School of Social Work | Lund University Hur har andrahandslägenheter i Malmö kommun fördelats till hemlösa över tid? En studie av prioriteringar och exkluderingar WEDDIG RUNQUIST SOCIALHÖGSKOLAN | LUNDS UNIVERSITET LUNDS UNIVERSITET Socialhögskolan ISBN 978-91-7895-539-8 www.soch.lu.se 9 7 8 9 1 7 8 9 5 5 3 9 8 Sv an en m är k
https://www.soch.lu.se/sites/soch.lu.se/files/2021-10/Web%20RRSW%202021_5-X.pdf - 2026-06-23
21 to 25 March 2024 Conferences, Concerts, Exhibition, Performances and Film showcase. PhD Candidate Bertrand Chavarría-Aldrete is organising the International Music Seminar: Darkness and Silence, a cycle of concerts, exhibition, film showcase and conferences around the theme of music and art and the relationship with the visually and hearing impaired communities. Invited guests are: Colin Roche (
https://www.iac.lu.se/international-music-seminar-darkness-and-silence - 2026-06-21
Functional studies of microRNAs in neural stem cells: problems and perspectives REVIEW ARTICLE published: 07 February 2012 doi: 10.3389/fnins.2012.00014 Functional studies of microRNAs in neural stem cells: problems and perspectives Malin Åkerblom1,2, Rohit Sachdeva1,2 and Johan Jakobsson1,2* 1 Laboratory of Molecular Neurogenetics, Department of Experimental Medical Science, Wallenberg Neuroscien
https://www.molecular-neurogenetics.lu.se/sites/molecular-neurogenetics.lu.se/files/fnins-06-00014.pdf - 2026-06-23
PhD Thesis Defence - Esra Yilmaz | Division of Solid State Physics Faculty of Engineering, LTH Search Swedish website Division of Solid State Physics Department of Physics | Faculty of Engineering, LTH About Research Education Publications Staff Contact Home > About > News and Events > Single news Denna sida på svenska This page in English PhD Thesis Defence - Esra Yilmaz 2026-04-07 Esra Yil
https://www.ftf.lth.se/about/news-and-events/single-news/article/phd-thesis-defence-esra-yilmaz/ - 2026-06-22
