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Excel Pro Tips: VLOO… on vlookup in Microsoft Exce… e on aksara jawa ida on Shield Diagram Nurhidayah on Shield Diagram Yesti on Fellowship for Short Course…

# Category Archives: Just a Note

## Compile a Fortran Code

Again, I blog about “how-to” thingie. Not to teach anyone, but I need to find such notes easily. I post this notes, as when i started doing my assignment which included coding and compiling, i forgot how to compile a … Continue reading

## Reservoir Operation Simulation (01)

As tomorrow we’ll have an exam in Water Resource Management class, i’d like to write about a simple reservoir simulation. Basically, in designing a reservoir operating rule, we can do two types of steps: (1) Simulation, and (2) Optimization. Simulation … Continue reading

## Shield Diagram

File pdf : Quiz 1. 2012_01_03 *posted as supporting graphics for open channel hydraulics (03 January 2012)

## Hidrograf Satuan (Unit Hydrograph) dari Data Terukur

iseng2, mari kita catat tentang Metode Polinomial dan Metode Collins di sini. Beberapa cara menentukan hidrograf satuan (Unit Hydrograph) dari data terukur, diantaranya adalah dengan Metode Polinomial, dan Metode Collins. Tentu saja masih dengan mengingat asumsi & teori hidrograf satuan. … Continue reading

Posted in Engineering, Excel, Hydrology, Just a Note, Software
Tagged excel, Hydrology, Unit Hydrograph
12 Comments

## Rankine Half Body

Example of Rankine Half Body Solution. *I’ll edit this post later.. Contoh Rankine Half Body *Grafik menyusul gan ðŸ˜‰ Thanks

## Doublet (Source & Sink ) : (1)

untuk penyelesaian persoalan doublet (gabungan dari source dan sink), dilakukan perhitungan superposisi terhadap keduanya, di suatu titik P (x,y). Untuk menyelesaikan ini, let’s back to our math, misalnya: turunan cos x = – sin x turunan Ln (x) = 1/x … Continue reading

## ummm… i think i did it wrong… @_@

Hummm… This morning, just few seconds before i woke up, i remember about my exam. The Numerical Method Exam, which should be my favourite subject ever.aaaiih,,, forget it forget it forget it forget it… [mantra spell :-D] -.- i think … Continue reading

Posted in Engineering, Just a Note, miscelaneous, Uneg
Tagged exam, metode numeric, miscelanneous
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## Numerical Simulation of Flow and Local Scour around Srandakan Bridge Piers

Abstract Riverbed degradation in Progo River had caused the failure of Srandakan Bridge I, which is located in Bantul Regency, Yogyakarta Special Province, in April 2000. Simulations were performed to simulate the supercritical flow in one-dimensional model. As the velocity … Continue reading

Posted in Engineering, Just a Note, SMS, Software
Tagged SMS, Software, TA, Undergraduate, WMS
2 Comments

## miss this….!! :D

So… I did my undergraduate final thesis using SMS (Surface Water Modelling System) Software. Not using the famous RMA2, i used the FESWMS module. Why….??? i choose the module because of two reason. First, because i wanted to simulate a … Continue reading

## standard deviation and standard error

okey.. “Standard error itu apa?” pertanyaan ini muncul ketika membahas statistik deskriptive hasil pengolahan otomatis dari excel melalui Data Analyst add-on nya. Mulailah googling, as usual, dan terpilihlah penjelasan favorit versi saya:

Posted in Engineering, Just a Note, Statistic
Tagged Standard Deviation, Standard Error, Statistic
1 Comment