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Author: dauswq

Survey untuk para engineer....

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 Author| Post time 6-4-2010 10:15 AM | Show all posts
uhm... ni kuar tajuk sikit hek3...

jurutera ni sbnrnye kene ade 1 kemahiran yg sgt penting, iaitu meramal ape2 je bnde yg mungkin akan berlaku... cthnye, utk civil & cunstruction engineer, diorg kn ...
aku_EnSeM Post at 5-4-2010 22:13

abg ensem tak de idea menarik nk sumbang tuk program engineer di bod ni?
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Post time 6-4-2010 12:22 PM | Show all posts
Post Last Edit by aku_EnSeM at 6-4-2010 12:49

21# dauswq

aktiviti utk engineering ek... hurm.....

mengalahkan assignment ni



ok.. engineer ni, sume mesti ade kebolehan utk solve problem dgn accurate dlm masa plg singkat. xkisah kne gune math ke, xpyh gune math ke, yg penting by the end of the day kitorg kne come out dgn 1 design yg boleh solve problem atau improve profit, dan sbgnye...

so as a consequence... dlm bidang engineering kitorg ade byk jenis correlation, iaitu persamaan math yg menghubungkan 2 kuantiti fizikal. Ini berlainan dgn hukum2 fizik, psl correlation ni xgune hukum ape2 pon hahahah...

Aku bg 1 contoh.. Misalnye, kaitan antara rate of heat loss (Q/Watt) dgn difference in temperature of 2 bodies sebagaimana tercatat dlm Fourier's Law atau Newton's Law of Cooling. Klu org yg blaja fizik, kte tau yg Q=k(deltaT) or whatsoever hahah.. so kte boleh buat 1 set data utk Q dan delta T...

Tp dlm engineering, bnde yg berlaku slalunye agak complicated n sume engineer mls nk pkir eqn ape nk pakai hahah.. Contohnye, rate of heat loss from a surface exposed to wind... skrg ni, Q bergantung pd lg byk nilai, contohnye ketumpatan udara, halaju angin, kelembapan udara, brpe byk luas permukaan yg terdedah kpd udara... So apparently, Q=k(deltaT) ni susah utk apply ke atas situasi ni. Cthnye, katakan suhu luar 28 Celcius. Katakan kte nk sejukkan permukaan yg bersuhu 50 Celcius, n bos pakse kte naikkan Q. klu delta T tetap, cmne nk naikkan Q? So kne modify parameter lain...

So problem die kt sini. Xde 1 law pun yg leh kaitan parameter2 yg belambak ni dgn Q. Kte boleh gabung sume law n come out with an expression of Q in terms of sume parameter lain, tp bnde ni mengambil masa yg lama (bos tgh tgu kt office tu, bengis je muke die hahahahha).. Utk ahli fizik mcm daus , boleh je tlg derive eqn die, tp engineer pun xde mse nk ke universiti cari daus... kne tgu daus derive eqn lg hek3... So ape yg kte kne buat, buat eksperimen, kumpul 1 set data, buat regression utk tgk kaitan antara Q dgn ketumpatan udara, misalnya. dr sini, kte leh buat expression mcm Q is directly proportional to rho^0.0127. Nthen klu Q=10000kW, kte edit rho smpi dpt Q yg kte nak...

So ini proposal saye

daus leh bg 1 table yg ade 1000 data dlm tu, n challenge sape2 utk cari ape equation yg boleh predict data tu... mcm, data yg daus bg x = 1, y = 1; x = 2, y = 2; so relation die y=x. Tp jgn la bg soklan mudah cmni, nnt xsmpi seminit terus dpt jwb .. Bellieve it or not, inilah slh 1 kerje engineer sbnrnye (spt yg aku xplain kt atas hek3)...


nthen mungkin daus leh bg 1 nilai, cthnye Q=1 bilion Watt, brpe laju angin yg kne gune.. time tu, klu correlation slh, mmg pelik2 la halaju angin yg kne pakai.. huhuhuh...


dr sini, kte leh blajar cabaran sbg seorang engineer; cmne engineer predict ape yg mungkin trjd klu contohnye, dlm 1 hari ni suhu sekitar KL naik n Q jd rendah dler (disebabkan delta T yg rndh), n ape tindakan engineer at the site utk maintain Q=10000kW sblm reactor tu overheat dlm mse 15 minit. {:3_83:}

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Post time 6-4-2010 12:58 PM | Show all posts
22# aku_EnSeM
woit ko nak buat research kat sini ker hahaha

nanti aku generate random data dalam matlab
so forumer's challenge is to plot the histogram find mean and standard deviation haha
tak pun aku generate radar plot with random noise using matlab
so forumer's challenge is to FFT it and find the peak frequency component haha
amacam? ada berani ke nak main-main dengan signal and system
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Post time 6-4-2010 01:08 PM | Show all posts
22# aku_EnSeM
woit ko nak buat research kat sini ker hahaha

nanti aku generate random data dalam matlab
so forumer's challenge is to plot the histogram find mean and standard deviation haha
ta ...
cmf_aishiteru Post at 6-4-2010 12:58 PM


no research problem utk game2 cmni hahahah...

tetibe tepkir, daus ade letak soklan esemen ke dlm kuiz math tu?
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 Author| Post time 6-4-2010 01:13 PM | Show all posts
no research problem utk game2 cmni hahahah...

tetibe tepkir, daus ade letak soklan esemen ke dlm kuiz math tu?
aku_EnSeM Post at 6-4-2010 13:08

purely made by myself tau....


klu ade idea tercetus ai terus buat soklan
cth soalan advance bnyk ambil dr buku
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 Author| Post time 6-4-2010 01:20 PM | Show all posts
22# aku_EnSeM
woit ko nak buat research kat sini ker hahaha

nanti aku generate random data dalam matlab
so forumer's challenge is to plot the histogram find mean and standard deviation haha
ta ...
cmf_aishiteru Post at 6-4-2010 12:58

boleh aje...tp nak kumpul ahli2 profesional ke bod ni bukan senang
alhamdulillah usaha 3 bulan ni ada jugak hasilnya
rmi berkunjung ke bod ini setiap hari
bod ini dpt tempat ke-2/ke-3 tertinggi dlm kategori umum selang sehari


berkenaan dgn cdgn itu...mungkin akn dipertimbangkn
thx abg ensem/ashiteru bg cdgn bermakna
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Post time 6-4-2010 01:30 PM | Show all posts
22# aku_EnSeM
woit ko nak buat research kat sini ker hahaha

nanti aku generate random data dalam matlab
so forumer's challenge is to plot the histogram find mean and standard deviation haha
ta ...
cmf_aishiteru Post at 6-4-2010 12:58 PM


xdela data tu random gler smpi xleh nk tgk pattern kn

random pattern ni leh buat kt program2 data (matlab, c, excel)... dlm database sy ade byk correlation utk various physical quantities, dr sini boleh generate random data around the plot given by this correlation, mungkin leh tetapkan error within 5% and generate data dr situ. the person who is able to come out with the original correlation used to generate those data, dielah yg genius, so daus pun kne la topup kredit org tu ...

kpd pembuat soalan, jgn nk letak data sendiri pastu suh org lain tlg cari pattern ek... xbaik ... unless kt research paper tu letak name forumer yg dpt jwb skali hahahahhaha
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Post time 6-4-2010 01:53 PM | Show all posts
kpd pembuat soalan, jgn nk letak data sendiri pastu suh org lain tlg cari pattern ek... xbaik ... unless kt research paper tu letak name forumer yg dpt jwb skali hahahahhaha
aku_EnSeM Post at 6-4-2010 13:30
br ingat nak buat mcm tu
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Post time 8-4-2010 11:22 PM | Show all posts
bestnye korg keje engineer..mcm aku ni setakat SPM je..operator kilang jah...
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Post time 9-4-2010 12:04 PM | Show all posts
Maaf kalau off topic jap...

PECD Bhd = Peremba construction.... Wah memang company yang aku inginkan untuk bekerja disana dulu...

Company ni byk job di Overseas... Pernah masuk company ni mase ikut pakcik dulu.... x silap ade 4 blok.. sebelah sekolah jepun tu... sebelah highway subang...

Tp bukan ni aku nak citer sebenarnya... Tahun 2005 / 06 x silap aku.... Pakcik aku kene hantar gi Dubai... Mase ni Peremba dah ade masalah kewangan... X pasti mcmane dia setel... Ramai gaji pekerja dia x leh bayar.... So ramai yang wat keputusan berhenti kerja ramai2.... Hari demi hari ramai dah benti... dan termasuk lah dua dua pakcik aku yang kerja kat sini..... yang duk Dubai pun dah balik...

Skrang orang atas dah ditukar kepada orang lain.... Orang india x silap....
Skrang signboard PEREMBA dah xde lagi kat bangunan tu.... So nak tahu gak perkembangan PECD ni skrang... Ade sape2 yang bekerja disana...
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Post time 9-4-2010 12:08 PM | Show all posts
ARCHITECTURE X LEH JOIN KER....

KANG GADUH NGAN ENGR's.....

p/s: Arkitect ngan Engr's mane nak ngan
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Post time 9-4-2010 01:45 PM | Show all posts
ARCHITECTURE X LEH JOIN KER....

KANG GADUH NGAN ENGR's.....

p/s: Arkitect ngan Engr's mane nak ngan
cmf_eddie_world Post at 9-4-2010 12:08 PM


              

[Engineer]    [Bos]        [Arkitek]

Sabar... sabar...
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Post time 11-4-2010 07:25 PM | Show all posts
1)ambo selaku student angjingnior nk tnya
asal reasearch student poly/u/kolej kt msia x di komersial mcm kt negara2 maju len cam jpon n bla bla bla
2)1lg asal grade gaji untuk org kije bidang ni  low jer.mcm dianak tiri jer.walhah blaja bak nk rak n setanding ngan bidang2 len
3)modul2 kt poly n u ambo tgk cam ketinggalan zaman
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Post time 12-4-2010 07:39 AM | Show all posts
Post Last Edit by cmf_aishiteru at 12-4-2010 07:41

bagi ambo jawab soalan otomen_taro
1) betol tak menonjol sangat tapi tak bermakna takda usaha, antara sebab IMHO - kurang pendedahan ttg kajian tempatan, kurang minat dr kompeni tempatan untuk invest, dan usaha dari penyelidik untuk mempromosikan produk mereka pun kurang kerana lebih selesa dengan tugas utama - penyelidikan, pengajaran, penulisan, pentadbiran
2) actually gaji pensyarah dah up sikit tapi betul tidaklah begitu berbaloi dengan usaha - ttp bg kita orang Islam, yang penting kena ikhlas utk mencari ilmu dan mengajar generasi muda - kalau nak kaya jangan masuk akademik lah, buat business. sekarang kerajaan dah sedar tentang perkara (1) dan telah menggalakkan penyelidik mempromosikan dan menjual produk mereka sekaligus menjadi businessman/woman
3) no comment sbb tak pernah masuk poly
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Post time 14-4-2010 01:39 PM | Show all posts
Sales Engineer kira engineer jugak ke?
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Post time 14-4-2010 02:30 PM | Show all posts
35# penyo.

cdgn aktiviti?
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Post time 14-4-2010 07:11 PM | Show all posts
1) Biochemical engineering
2) Electrical Engineering
3) Mechanical Engineering
4) Aerospace Engineering
5) Civil Engineering
6) Mechatronics
7) Computer Engineering
8) Electronic Engineering
9) Chemical Engineering

Para2 Engineer....
mmm saya cadangkan utk para2 engineer ini membincangkan satu projek yg mengabungkan suma disiplin di atas.
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Post time 14-4-2010 09:40 PM | Show all posts
1) Biochemical engineering
2) Electrical Engineering
3) Mechanical Engineering
4) Aerospace Engineering
5) Civil Engineering
6) Mechatronics
7) Computer Engineering
8) Electronic Engineering
9 ...
naikAntena Post at 14-4-2010 19:11


antena punya idea ...share pls
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Post time 15-4-2010 02:03 AM | Show all posts
social engineer
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Post time 15-4-2010 09:03 AM | Show all posts
financial engineer?
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