SelisOnelLectureNotes_KMU206NumAnalysisCh0

SelisOnelLectureNotes_KMU206NumAnalysisCh0 - KMU 206...

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KMU 206 Numerical Analysis with MATLAB ® Hacettepe University Department of Chemical Engineering 2009-2010 Spring Semester Selis Önel, PhD
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2 Selis Önel, PhD KMU206 Staff: Instructor Selis Önel, PhD Room: 14, 2 nd floor E-mail: kmu206@gmail.com selis@hacettepe.edu.tr Web: http://yunus.hacettepe.edu.tr/~selis Office hours: Mon. 9:00-10:00
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3 Selis Önel, PhD KMU206 Staff: Assistant Aslıhan Bayraktar Room: Z01-Basement E-mail: asbay @hacettepe.edu.tr Office hours: Mon. 11:00-12:00 Wed. 11:00-12:00
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4 Selis Önel, PhD Importance of Numerical Analysis Numerical methods? Techniques used for solving mathematical problems that cannot be solved or are difficult to solve analytically Analytical solution Exact answer Numerical solution Approximate value Numerical solutions can be very accurate ! Calculations are iterated until desired accuracy is achieved Start Read r Read V ) , ( 1 r V f V ) , ( 2 r V f r End
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5 Selis Önel, PhD Energy Optimization of the Yankee Hood Dryer in collaboration with İpek Kağıt A.Ş., Yalova and Pulp and Paper Foundation of Turkey Master’s Thesis Advisor: Dr. Güniz Gürüz, Professor Department of Chemical Engineering Middle East Technical University, Ankara, Turkey My Research Background, MS Macro Scale Thermodynamic Systems
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6 Selis Önel, PhD Mathematical Modeling of the Thermal Drying System Natural Gas Steam in Fresh air Dry paper out Fresh air Fresh air Exhaust air Wet hood Dry hood System 1 Wet paper in Transfer Air Recycle air Blowing air Blowing air Steam+condensate out Yankee Speed 1250-1650 m/min Production 2.5-3.6 ton/h Paper width 2.7 m Paper basis weight 15-20 g/m 2 Paper moisture content at Yankee entrance 60 % Yankee exit 4-7 %
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7 Selis Önel, PhD My Research Background, PhD Comparison and Extension of Free Dendritic Growth Models through Application to Ag-15%Cu Alloy PhD Thesis Advisor: Dr. Teiichi Ando, Professor Advanced Materials Processing Lab (AMPL) Department of Mechanical and Industrial Engineering Northeastern University, Boston, MA, USA Nano Scale Thermodynamic Systems
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8 Selis Önel, PhD 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 -7.6 -7.5 -7.4 -7.3 -7.2 -7.1 -7 -6.9 -6.8 x 10 4 Mole fraction of Cu Gibbs Free Energy, G (J/mol) Molar Free Energy Curves for Ag-Cu at 1060 K C L eq C S eq C 0 G * C S * C L * 2 L 1 L 2 ' 1 ' G L G G shifted by G r Start Read r ) , ( 1 r V f ) , ( 2 r V f End r r T G T , , * * ) ( 0 * * , ) ( ) ( L L r L eq L eq S C dC T T d L C C r L eq S r L eq L m k T T C C T T C C * * , , S L C k C ) , , , , , , , , , ( * * * * B A B A G C C T G L
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SelisOnelLectureNotes_KMU206NumAnalysisCh0 - KMU 206...

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