Thermodynamics of Gas Turbines is over!
Yay, 1 more paper down. The paper was easier than expected and passing shouldn't be a problem at all. I was actually worried prior the exam that they might test some stuff that is not usually tested but inside the syllabus.
Next exams, Vibrations of Aerospace Structures, and Sustainable Development For Aerospace Engineers on Friday.
Monday, March 31, 2008
Sunday, March 30, 2008
Daylight Saving Time
Netherlands is now GMT + 2 instead of GMT + 1 as of 30 Mar 08 to 26 Oct 08.
Was adjusting all the clocks and watch to add 1 hour. 1 hour 'eaten up' just like that. We will only be able to gain back the 1 hour when we go back to Singapore.
Was adjusting all the clocks and watch to add 1 hour. 1 hour 'eaten up' just like that. We will only be able to gain back the 1 hour when we go back to Singapore.
Friday, March 28, 2008
Wisdom of the day
When we are angry we say the most atrocious things. We forget ourselves and become indifferent to what we say. We blast the other person without mercy, although we may not mean those words. But words once spoken cannot be taken back and it takes a long time to forgive and forget. It is very important for us to control ourselves when we are angry. We have to exercise self-control.
Extracted from http://www.geocities.com/lauho08/words.html
I do get worked up very easily in arguments or confrontations but i am normally able to suppress my emotions. Personally i do not like confrontations or arguments as i think they bring out the worst in people. Bad names will suddenly come out from nowhere and it is sad to hear curses here and there.
Extracted from http://www.geocities.com/lauho08/words.html
I do get worked up very easily in arguments or confrontations but i am normally able to suppress my emotions. Personally i do not like confrontations or arguments as i think they bring out the worst in people. Bad names will suddenly come out from nowhere and it is sad to hear curses here and there.
Thursday, March 27, 2008
1 down, 4 to go
Dynamics and Stability exam is over!
Yay, 1 down, 4 more to go. I didn't think i did very well for the exam as some of my concepts are quite weak.
However, i think that i should be able to pass unless the lecturer marks the paper very strictly.
Next paper, Thermodynamics of Gas Turbines on monday.
Yay, 1 down, 4 more to go. I didn't think i did very well for the exam as some of my concepts are quite weak.
However, i think that i should be able to pass unless the lecturer marks the paper very strictly.
Next paper, Thermodynamics of Gas Turbines on monday.
Wednesday, March 26, 2008
1 more trip!
Bought a Vienna return flight on SkyEurope from Amsterdam for 26.50 euros only!
Cheap cheap.... Will be gg Vienna from 20 to 22 May.
Cheap cheap.... Will be gg Vienna from 20 to 22 May.
Monday, March 24, 2008
24 Mar (Delft) More Snow! (Part 2)
24 Mar (Delft) More Snow! (Part 1)
Got a shock today when i woke up and saw the layer of snow. I quickly snapped several photos before even eating my breakfast/lunch.
Sunday, March 23, 2008
23 Mar (Delft) Snow
I woke up at around 12 noon and suddenly Venu told me it was snowing! I was bewildered and looked outside, and indeed it was snowing!
Quickly snapped several photos in my semi conscious state. I didn't see any snow in January and February but in late March. Hmmm.... The weather nowadays is getting a bit kooky. Below are the snow snapshots.
Quickly snapped several photos in my semi conscious state. I didn't see any snow in January and February but in late March. Hmmm.... The weather nowadays is getting a bit kooky. Below are the snow snapshots.
Saturday, March 22, 2008
Funky notes
Got the term funky from Janan and i agree that some of the notes are indeed 'funky'.
Some terms from Acoustics of Gas Turbines
Small isentropic perturbations of pressure and density in a further quiescent medium
Acoustic Analogy (wave equation in frame of reference (left side exact non-homogeneous wave equation) and source distribution on the right side)
Aerodynamic quadrupole (noise is produced by Reynolds stresses (turbulent velocity correlations) in a turbulent gas in the absence of obstacles
Distorted shock waves, which propagate non-linearly in the intake resulting in buzz-saw noise at low frequency
I think i'll give up on this chapter coz i seriously don't understand much about it. Crap, insane, alien stuff.
Some terms from Acoustics of Gas Turbines
Small isentropic perturbations of pressure and density in a further quiescent medium
Acoustic Analogy (wave equation in frame of reference (left side exact non-homogeneous wave equation) and source distribution on the right side)
Aerodynamic quadrupole (noise is produced by Reynolds stresses (turbulent velocity correlations) in a turbulent gas in the absence of obstacles
Distorted shock waves, which propagate non-linearly in the intake resulting in buzz-saw noise at low frequency
I think i'll give up on this chapter coz i seriously don't understand much about it. Crap, insane, alien stuff.
Assignment
Vibrations assignment question 4 is crazy. We have to solve 6 simultaneous equations with 6 unknowns that are coupled together. But luckily i got Zm as my teammate or else i wouldn't be able to solve the nutty question for sure.
We completed the entire assignment as of today and 1 bonus point for the vibrations exam shouldn't be a problem to get, i suppose.
Happy holidays to everyone while we are spending the holiday studying.
We completed the entire assignment as of today and 1 bonus point for the vibrations exam shouldn't be a problem to get, i suppose.
Happy holidays to everyone while we are spending the holiday studying.
Friday, March 21, 2008
End of Lessons
Today is the last day of our lessons for the 3rd quarter. We will now have more time to focus on the exams. 5 papers to go!
Wednesday, March 19, 2008
Weesp & Muiden Day Trip (16 Feb, Sat) (Part 4)
We took bus 110 to Muiden and the bus trip lasts about 7 mins.