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Recent experiments and numerical studies have showed that piston geometry has a significant effect on the homogeneous charge compression ignition (HCCI) process. There are two effects generated by the combustor geometry: the geometry affects the flow/turbulence in the cylinder; the geometry also affects the temperature stratification. The temperature stratification is more directly responsible for

It has been known from multi-zone simulations that HCCI combustion can be significantly affected by temperature stratification of the in-cylinder gas. With the same combustion timing (i.e., crank angles at 50% heat release, denoted as CA50), large temperature stratification tends to prolong the combustion duration and lower down the in-cylinder pressure-rise-rate. With low pressure-rise-rate HCCI

Ribbed channel flows are encountered in numerous engineering applications to promote turbulence and enhance heat transfer in various cooling passages, e.g., in turbine blades and at combustor walls. Numerical simulations have become an increasingly useful tool for studying the behavior of fluids in rib-roughened channels to provide insights into the complex turbulence structures and flow separatio

Hybrid CoE Paper 24 Social identities and democratic vulnerabilities: Learning from examples of targeted disinformation Elsa Hedling – April 2025 Hybrid CoE Papers are finalized pieces of analysis on a topic related to hybrid threats, based on one or several research questions. They may be either conceptual analyses or based on a concrete case study with empirical data. The European Centre of Exce

https://www.psychologicaldefence.lu.se/sites/psychologicaldefence.lu.se/files/2025-04/20250415-Hybrid_CoE_Paper-24-WEB%20(1).pdf - 2026-05-17

ANDERS BURMAN E-mail:anders.burman@hek.lu.se Office address: Division of Human Ecology, Department of Human Geography Lund University Sölvegatan 12 S-22362 Lund, Sweden www.keg.lu.se CURRICULUM VITAE EDUCATION 2009 Ph.D. in Social Anthropology at the University of Gothenburg. 2005 M.A. in Social Anthropology at the University of Gothenburg. 2004 B.A. in Social Anthropology at the University of Got

https://www.keg.lu.se/sites/keg.lu.se/files/cv_burman_for_homepage_002.pdf - 2026-05-17

Popular Abstract in Swedish Denna avhandling handlar om modeller för plana solfångare, transparent isolering och verkningsgradsfaktorer. En ekvation för energiutbytet från en glasad plan solfångare härleds genom att modellera verkningsgradsfaktorn, F´, som en summa av en konstant och en temperaturberoende del. Ett alternativt sätt att testa en plan solfångare, baserat på denna modell, föreslås. EThis thesis deals with models of flat plate collectors, transparent insulation and efficiency factors. An equation for the energy output from a glazed flat plate collector is derived by modelling the collector efficiency factor, F´ as the sum of a constant and a temperature dependent part. An alternative way of testing a flat plate collector, based on this model, is suggested. A complete set of a

Microsoft Word - LUMES Programme Agenda 2018-2020 180509 Postadress Box 170, 221 00 Lund Besöksadress Biskopsgatan 5 Telefon dir 046-222 04 70, växel 046-222 00 00 E-post amanda.elgh@lucsus.lu.se Internet http://www.lucsus.lu.se / http://www.lumes.lu.se   LUMES  Lund University International Master’s Programme in Environmental Studies   and Sustainability Science    LUMES Programme Agenda 2018 – 2

https://www.lumes.lu.se/sites/lumes.lu.se/files/lumes_programme_agenda_2018-2020_190411.pdf - 2026-05-17

An experimental and numerical study on mechanical properties, such as strength, elastic modulus, creep and shrinkage, of Self-Compacting Concrete, SCC, and the corresponding properties of Normal Compacting concrete, NC, is outlined in this article. The study included eight mix proportions of sealed or air-cured specimens with water-binder ratio, w/b, varying between 0.24 and 0.80. Half of the mixe

Schema för KURSNAMN 10 p (15 ECTS) VT -2 2003 Schema för GEOL01, 15 högskolepoäng (15 ECTS credits) VT-2 2016 Examensarbete Kursansvarig: Carl Alwmark (Carl.Alwmark@geol.lu.se) och Helena Filipsson (helena.filipsson@geol.lu.se) Lärare: Per Ahlberg (PA), Mats Eriksson (ME), Helena Filipsson (HF), Johan Lindgren (JL), Britta Smångs (BS). E-post till lärare: fornamn.efternamn@geol.lu.se Övningar och

https://www.geologi.lu.se/sites/geologi.lu.se/files/geol01_schema_vt2_2016_02_29.pdf - 2026-05-17

https://www.agenda2030graduateschool.lu.se/sites/agenda2030graduateschool.lu.se/files/2024-04/syllabus-justice,-equality-agenda-2030-20210526.pdf - 2026-05-17

BANGLADESH NATIONAL LAW AND POLICY REPORT CONSULTATION DRAFT 2020 Displacement in the Context of Disasters and Climate Change Funded by This report was prepared by Md Abdul Awal Khan (Independent University Bangladesh) and Matthew Scott (RWI) 2020 TABLE OF CONTENTS 1 INTRODUCTION 1 1.1. A human rights-based approach 1 2 Displacement in Numbers 3 2.1. Number of disasters and people affected in the

https://rwi.lu.se/wp-content/uploads/2024/03/Consultation-Draft_Bangladesh.pdf - 2026-05-17

e-governance accountability Asia a u th o ri ta ri a n challenges China citizens collaboration communication co rr u p ti o n credit re ly examines open digitization dystopia e-health facilitates governments In d ia information online o p e n n e ss overview p o li cy protests public services realistic comparative regime d e v e lo p m e n t responsiveness revolts rural debated areas different Ta

https://www.ace.lu.se/sites/ace.lu.se/files/fa_nov_2015_a4.pdf - 2026-05-17

Popular Abstract in Swedish Vår forskningsgrupp har tidigare påvisat kraftiga förändringar i genuttryck för neurotrofiner, en familj av tillväxtfaktorer för nervceller, och deras receptorer i kortikala och hippokampala nervceller vid olika hjärnskador. Det är till stora delar okänt vilken funktion neurotrofiner har efter hjärnskador, men neurotrofinsvaret skulle kunna vara en skyddande mekanism ocThis study explores the role of brain-derived neurotrophic factor (BDNF) for neuronal vulnerability and neurogenesis following cerebral ischemia in the rat. Cerebral ischemia results in selective neuronal cell loss in specific brain regions. We here demonstrate the rank order of vulnerability in two regions affected by global forebrain ischemia, i.e., hippocampus and striatum, by combining specifi

Språk- och litteraturcentrum Franska Litteraturlista FRAK01, franska, kandidatkurs, 61-90 högskolepoäng Fastställd av S t y r e l s e n f ö r Sektion 3 2015-05-21 att gälla fr.o.m. HT 2015. Kurs- och referenslitteratur inom samtliga delkurser: ENWALL & LÖTMARKER, Fransk-svensk ordbok, Natur och kultur, 1995 eller Norstedts Stora fransk-svenska ordbok, Stockholm: Norstedts förlag, 1998. Stora svens

https://www.sol.lu.se/media/utbildning/dokument/kurser/FRAK01/20162/FRAK01_littlista_HT16.pdf - 2026-05-17

Workshop 1 talk.pptx !"#$%&"'()*+,-%( ./$-(0&/#1-(2345(!"#$%&"'(53(671(2345( 0"'8#+1&9(:"%9,";.#/+<+<1( ===>'"%9,";9#/+<+<1>;"?( ( ( !"#$%&"'( !"#$%&'()"*&+',-'.,/*'("*++*' @#(A-#%B<(C#+9%;&-%( :"%9,";.#/+<+<1( ===>'"%9,";9#/+<+<1>;"?( !&"(/?(DE( •! F-7#"%;+-<;-(:&@(4GGG( •! H<(9&-(#-%-/#;&(9#/;$( •! 0/#--#(,-I-*"'?-<9( •! :"%9,";.#/+<+<1( J.&+%(8-/#(D(/?(/(&/''+-#('-#%"<(/<,( /(?"#-(%7;;-%%K7*(#-

https://www.wings.lu.se/sites/www.wings.lu.se/files/stepuplu_take_charge.pdf - 2026-05-17