Materi

2361MOMENTUM TRANSFER (VISCOSITY) [.pdf] [151.8 KB]
Materi Kuliah Fakultas Teknik Kimia : MOMENTUM TRANSFER (VISCOSITY)
MOMENTUM TRANSFER (VISCOSITY) v x ( y) y x V Fluida terletak diantara dua plat yang sejajar. Jika fluida mula-mula diam, kemudian pada pelat bawah (y=0) digerakkan dengan kecepatan v, maka profil kecepatan fluida sepanjang arah y pada kondisi aliran laminar yang steady dapat ditunjukkan seperti gambar di atas. Fluks momentum x ke arah y adalah sama dengan tegangan gesernya yang ditulis sebagai yx , mempunyai satuan momentum per satuan luas per satuan waktu [ (kg)(m/det)/(m2)(det)] atau [kg / m det2]
2362ADVANCED TRANSPORT PHENOMENA [.pdf] [14.3 KB]
Materi Kuliah Fakultas Teknik Kimia : ADVANCED TRANSPORT PHENOMENA
ADVANCED TRANSPORT PHENOMENA TKK 82151 INSTRUCTOR: Ir. Mahmud Sudibandriyo, MSc., PhD Dr. rer.nat. Ir. Yuswan Muharam, M.T. Department of Chemical Engineering Room: Lt. 2 ? 9 Phone: 7863516 ; HP: 081316071330 E-mail: msudib@che.ui.edu COURSE OBJECTIVES: Upon satisfactory completion of the course, the student should be able to: Understand phenomena of transport involving momentum, mass and heat simultaneously and applying the knowledge in process unit involving single and multiple phase: gas ? liquid, ga
2363PROBLEMS IN THE EQUATION OF CHANGE [.pdf] [309.7 KB]
Materi Kuliah Fakultas Teknik Kimia : PROBLEMS IN THE EQUATION OF CHANGE
PROBLEMS IN THE EQUATION OF CHANGE Problem 3.1 Use the Navier-Stokes equations for constant density to obtain the differential equations for velocity distribution: (a) for the flow of an isothermal film, as in ? 2.2, (b) for two phase flow in a horizontal slit, as in ? 2.5 (Adjacent flow of Two Immiscible Fluid), (c) for axial flow in an annulus with a moving boundary as in Problem 2.J Answer: Using Navier-Stokes equations: Dv = -p - ? 2v + g Dt ( ) a) For the flow of an isothermal film Constrai
2364PROBLEMS IN THE EQUATION OF CHANGE [.pdf] [309.7 KB]
Materi Kuliah Fakultas Teknik Kimia : PROBLEMS IN THE EQUATION OF CHANGE
PROBLEMS IN THE EQUATION OF CHANGE Problem 3.1 Use the Navier-Stokes equations for constant density to obtain the differential equations for velocity distribution: (a) for the flow of an isothermal film, as in ? 2.2, (b) for two phase flow in a horizontal slit, as in ? 2.5 (Adjacent flow of Two Immiscible Fluid), (c) for axial flow in an annulus with a moving boundary as in Problem 2.J Answer: Using Navier-Stokes equations: Dv = -p - ? 2v + g Dt ( ) a) For the flow of an isothermal film Constrai
2365STATISTICS Simple Linear Regression & Correlation [.pdf] [69.3 KB]
Materi Kuliah Fakultas Teknik Kimia : STATISTICS Simple Linear Regression & Correlation
STATISTICS Simple Linear Regression & Correlation Ir. Mahmud Sudibandriyo MSc., PhD November 29, 2008 1 Topics Concepts Analysis of Simple Linear Regression Relation Test and Prediction Interval Analysis of Simple Linear Correlation November 29, 2008 2 Concepts Regression & correlation is used for forecasting/estimation Need a relation between forecasted variable (dependent variable or response variable, usually plotted as a y axis) and known variable (independent variable or explanatory variable
2366STATISTICS Hypothesis Test for Multiple Sample [.pdf] [149.9 KB]
Materi Kuliah Fakultas Teknik Kimia : STATISTICS Hypothesis Test for Multiple Sample
STATISTICS Hypothesis Test for Multiple Sample Ir. Mahmud Sudibandriyo MSc., PhD November 20, 2008 1 Topics Hypothesis Test of Variance with Multiple Sample Hypothesis Test of Means with Multiple Sample Hypothesis Test of Percentage with Multiple Sample November 20, 2008 2 Hypothesis Test of Variance with Multiple Sample Objective: Use data from two samples obtained from two population to statistically determine whether the parameters in both population is significantly different. Required: - Sam
2367STATISTICS Hypothesis Test for Single Sample [.pdf] [128.2 KB]
Materi Kuliah Fakultas Teknik Kimia : STATISTICS Hypothesis Test for Single Sample
STATISTICS Hypothesis Test for Single Sample Ir. Mahmud Sudibandriyo MSc., PhD November 17, 2008 1 Topics General Procedure for Hypothesis Test Hypothesis Test for Means of Single Sample Hypothesis Test for Percentage of Single Sample Hypothesis Test for Variance of Single Sample P Value on Hypothesis Test November 17, 2008 2 General Procedure for Hypothesis Test Statistic Hypothesis is a statement of assumption concerning probability distribution of population. We need to prove whether that assu
2368STATISTICS Estimation [.pdf] [70.4 KB]
Materi Kuliah Fakultas Teknik Kimia : STATISTICS Estimation
STATISTICS Estimation Ir. Mahmud Sudibandriyo MSc., PhD November 10, 2008 1 Topics Estimation of Population Mean Estimation of Population Proportion Estimation of Population Variance Determination of Sample Size November 10, 2008 2 Estimation of Population Mean For known standard deviation of population and sample size is more than 30 (n>30): -For unlimited members of population: x = x n x n N -n N -1 x - z x < ? x < x + z x where x = mean of the sample -For limited to N members of population:
2369STATISTICS Theoretical Distribution Of Continuous Random Variable [.pdf] [318.3 KB]
Materi Kuliah Fakultas Teknik Kimia : STATISTICS Theoretical Distribution Of Continuous Random Variable
STATISTICS Theoretical Distribution Of Continuous Random Variable Ir. Mahmud Sudibandriyo MSc., PhD October 16, 2008 1 Topics Normal (Gaussian) Distribution Gamma Distribution Chi-Square Distribution Exponential Distribution Weibull Distribution Lognormal Distribution October 16, 2008 2 Normal Distribution Most popular distribution. Most natural phenomena can be represented using normal distribution. Pr obability Density Function f N ( x; ? x , x ) = 1 - ( x-? x )2 2 ( 2 x ) x 2 e - < x < C
2370STATISTICS Theoretical Distribution Of Discrete Random Variable [.pdf] [103.3 KB]
Materi Kuliah Fakultas Teknik Kimia : STATISTICS Theoretical Distribution Of Discrete Random Variable
STATISTICS Theoretical Distribution Of Discrete Random Variable Ir. Mahmud Sudibandriyo MSc., PhD October 11, 2008 1 Topics Bernoulli Distribution Binomial Distribution Negative Binomial Distribution Geometric Distribution Hyper-geometric Distribution Poisson Distribution October 11, 2008 2 Bernoulli Distribution A theoretical distribution to model a studied population. Based on Bernoulli trial: outcomes are succeed or fail probability of succeed is p and fail is q = 1 ? p Bernoulli probability di
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