course aims in Estonian
Õppeaine põhieesmärk on selgitada leviprotsesside - gaaside ja vedelike voolamise, soojus- ning massilevi - modelleerimise printsiipe looduslike ja keemiatööstuses esinevate protsesside kirjeldamiseks nii mikroskoopilistest kui ka makroskoopilistest seisukohtadest lähtudes.; luua seosed õpitud üldainete (matemaatika, füüsika, keemia) ja keemiainseneri erialainetest (gaaside ja vedelike voolamine, soojuslevi, massilevi ja separatsiooniprotsessid) omandatud teadmiste ja ning antud kursusest saadavate leviprotsesside modelleerimise kontseptsioonide vahel;
leviprotsesse kirjeldavate diferentsiaal- ja integraalvõrrandite tuletamine, lähtudes jäävuse seadustest, ja nende kasutamise eeldused ja lihtsustused ning lahendamise oskused; tutvustada leviprotsesside modelleerimisest tulenevaid võimalusi praktiliste probleemide lahendamisel.
course aims in English
The aim of this course is to explain transfer phenomena - gases and liquids flow, heat and mass transfer - principles of modeling; to teach derivatives of differential and integral equations describing transport phenomena on the basis of conservation laws, as well as skills of their solving, assumption and simplification; to create connections between general subjects (maths, physics, physical chemistry) and chemical engineer special subjects (processes and equipment of fuel industry, fuel chemistry and technology) knowledge, as well as the conceptions of transfer phenomena modeling obtained in the course; to make acquaint with possibilities arising in transfer phenomena modeling which can be used for practical problems solving when analysing and designing fuel industry processes, as well as for describing different processes of chemical industry on the basis of micro- and macroscopic standpoints.
learning outcomes in the course in Est.
Aine läbinud üliõpilane:
- tunneb keemiatööstuse ja keskkonnakaitse valdkonna põhiprintsiipe, et modelleerida lihtsamaid protsesse;
- modelleerib keskkonnas toimuvaid leviprotsesse;
- oskab kasutada erialast kirjandust, käsiraamatutes olevaid valemeid, tabeleid, graafikuid, nomogramme.
learning outcomes in the course in Eng.
After the course study a student:
- knows the basic principles of simple processes modeling in the field of chemical treatment and environmental protection engineering;
- is able to model transfer phenomena in surroundings;
- can apply formulae, tables, graphs, nomograms from specialised literature-handbooks.
brief description of the course in Estonian
Jäävuse seadused. Põhikonseptsioonide matemaatilised formuleeringud. Molekulaarne ja konvektiivne ülekanne. Ülevaade gaaside ja vedelike voolamist, soojuslevi ja massilevi käsitlevatest insenrivalemitest. Statsionaarsed mikroskoopilised bilansid aine ja energia tekkega ja ilma. Mittestatsionaarsed mikroskoopilised bilansid aine ja energia tekkega ja ilma. Mikroskoopiliste bilansside rakendamine reaalsete ülesannete lahendamisel ja protsesside kirjeldamisel mikroseadmetes.
brief description of the course in English
Mechanisms of mass, momentum and energy transfer. Laws of conservation Transfer phenomena equations.Uniformity of equations decribing mass , momentum and energy transfer. Fluidums (gases and liquids) flowing. Fundamentals of fluidums hydrostatics. Fundamentals of fluidums hydrodynamics.Laminar and turbulent flow. Dimensional analysis and criterion equations.Calculation of coefficients of transfer. Energy losses in streaming. Stationary micro- and macroscopic mass and momentum balances.Non-stationary micro- and macroscopic mass and momentum balances. Heat transfer. Heat balance application in closed and open systems. Heat transfer forms, principles and legalities. Stationary and non-stationary thermal processes.Micro- and macroscopic energy balances. Mass transfer. Engineering formulae concerning mass transfer. Transfer phenomena in porous environment.Surface phenomena. Micro- and macroscopic balances application on the example of the processes of fuel industry.
type of assessment in Estonian
Lõpphinde kujunemine: 2 kontrolltööd (30%) semestri jooksul ja eksam (70%) eksamisessioonil. Muutustest teavitatakse üliõpilasi semestri algul.
type of assessment in English
The final grade is formed according to the marks of 2 semi-exams (a.30%) and final examination (a.70%).
independent study in Estonian
Koduülesannete lahendamine ja õppejõuga kokkuleppel referaadi koostamine.
independent study in English
-
study literature
Kohustuslik: teatatakse semestri algul
Soovituslik: Geankoplis, C.J., Transport processes and and separation principles, 4-th edition, 2003, Pearson Education, Inc.
R. Byron Bird, Warren E. Stewart, Edwin N. Lightfoot. Transport Phenomena. Second Edition. John Wiley&Sons, Inc. 2007.
Joel L. Plawsky. Transport Phenomena Fundamentals. Second Edition. CRC Press, 2009.
study forms and load
daytime study: weekly hours
4.0
session-based study work load (in a semester):