7l as3ab masala 7ta alaan

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7l as3ab masala 7ta alaan

Post by hossam on Thu 13 Nov 2008, 11:25 am

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Last edited by hossam on Sat 15 Nov 2008, 1:47 am; edited 1 time in total
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Re: 7l as3ab masala 7ta alaan

Post by hossam on Thu 13 Nov 2008, 11:30 am

ده يا جماعة الحل الصحيح ان شاء الله بتاع المسالة الكبيرة اللى الدكتور ادهالنا فى السكشن اللى قبل المؤتمر
المسالة صح والكتور راحعا
وكمان مفهاش اى فبركة اللى عاوز يفهمها وكمان يفهم ال سولفر بيدوس على المربع اللى عاوز يفهم جه ازاى دبل كليك هتظهرله الدالة وبالتالى هيعرف جت منين و
وعشان محدش يدور كتير الحل الوحيد اللى طلع صح فى اليوم الجميل ده هو الحل ده والكتور راجعه كله من الاخر
يلا زيطوا ياولاد وهيصوا يابنات وذاكرو الشبكات Razz Razz Razz
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Re: 7l as3ab masala 7ta alaan

Post by maged on Thu 13 Nov 2008, 4:36 pm

يا حلاوتك يا حس لما تهيصنا وتشيهصنا وتبهيصنا وتطلب مننا نزأطط ونبألط ونشأطط
جدع ياواد..... الهي مايحرمك مننا وتفضل مظبطنا دايما
Razz Very Happy
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Re: 7l as3ab masala 7ta alaan

Post by Mana on Thu 13 Nov 2008, 4:48 pm

shokran ya Bahmhandez Hossam Very Happy:D:D
msh dah bardo ely enta yomha fe el lab ba3to 3ala emailk w 'alet 7adydary 3alek 3ashan kont fat7 el net Very Happy:D:D:D
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Re: 7l as3ab masala 7ta alaan

Post by maged on Thu 13 Nov 2008, 7:32 pm

ماهو انا اللي كنت بداري عليه ساعتها
وهو كان بيداري عليا وانا ببعته لنفسي
Very Happy Very Happy Very Happy
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Re: 7l as3ab masala 7ta alaan

Post by Mana on Thu 13 Nov 2008, 11:18 pm

Very Happy:D:D gamel awy elkalam dah Very Happy
7ageblkom bashmohandesa eman hena Very Happy
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Re: 7l as3ab masala 7ta alaan

Post by maged on Fri 14 Nov 2008, 2:20 pm

سلام قولا من رب رحيم
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Re: 7l as3ab masala 7ta alaan

Post by Mana on Fri 14 Nov 2008, 2:23 pm

Very Happy:D tayb 7'od balk la2n fee 7ad b3t el link bta3 el forum dah l7ad tany 3ala el yahoo group 3ashan yed7'ol yshof el mo7drat w ellink wesl leha y3ny momken tel2eha fo2 dema3k hena Very Happy:D
w sa3etha 7at2ol b2lb salm koln mn rab elra7em Very Happy:D
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Re: 7l as3ab masala 7ta alaan

Post by maged on Fri 14 Nov 2008, 2:29 pm

لا متقلقيش انا حاطط في بطني بطيختين صيفي
لانها كانت قالت انها مبتحبش تتعب نفسها في المنتديات ومبتحبش تدور كتير
شوفتي بقى
Laughing Laughing Laughing
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Re: 7l as3ab masala 7ta alaan

Post by Mana on Fri 14 Nov 2008, 2:30 pm

Very Happy:D
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Re: 7l as3ab masala 7ta alaan

Post by bassem zakarya on Sat 15 Nov 2008, 9:27 pm

wallahy ya 7ossam rabena y5allek 3ala l mag-hood w 3ala ennak 5atert w marret b mo3'amarat kteer 3alashan l mas2ala dy tewsal lelnoor Very Happy

bas fy 7aga.....

ana lamma 3amalt check velocity 3ala l mas2la la2eet 2a3'lab l sacation unsafe
w 7atta fy kteer mn masa2el l linear elly fy wara2 l doctor nafs l kessa 3'aleban l doctor byeb2a asdo ywadda7 l goz2 bta3 l linear bas

ana 3an nafsy lamma ba7ell l noo3 dah mn l masa2el ba3melha ka2ennaha mas2alteen
1-nefred l velocity wengeeb l diameters bilsolver w ba3d kda n2arrab l diameters
2-ngeeb l lengths b solver tany
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Re: 7l as3ab masala 7ta alaan

Post by bassem zakarya on Sat 15 Nov 2008, 10:02 pm

http://rapidshare.com/files/164109391/combined_problem.xls.html

dah link l mas2ala ba3d l ta3deel

ana 3amel 7esab l diameters fy sheet w 7esab l lengths fy sheet tany bas tab3an lamma n7ell l mas2ala han7ell kolloh fy sheet wa7ed

wil target cell bta3et l solver bta3 l diameters calculations heya 2a5er cell fy column l velocities elly heya feha magmoo3 l velocities

w law fata7na l solver hanla2y feeh enny ba2ol-loh ana 3ayez l target cell maximum........
tayeb leeh mesh minimum?
3alashan maximum velocity bteddeny minimum diameter (more economic ya3ny)

w tab3an l solver dah mesh linear la2enn l equation heya
d^2=Q/(4*3.14*v)
bas momken n2ool (assume non negative)

w SOLVE hatetla3 diameters feha kosoor n2arrabha w as much as we can n7awel neddy 3 diameters mo5talefeen l kol pipe b7eth y7a22a2 l velocity constraints

w ba3d kda na5od keyam l diameters dy w nda55lha fil column bta3 l diameters fy sheet l "length calculations" w neshta3'al ba2a 7esab l lengths 3ady we7na damneen l diameters


tab3an kolloh fahem Very Happy
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Re: 7l as3ab masala 7ta alaan

Post by maged on Sun 16 Nov 2008, 10:19 pm

Idea
affraid
والله يا باسم مش عارف اقولك ايه......... كتر خيرك

cyclops
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Re: 7l as3ab masala 7ta alaan

Post by hossam on Thu 20 Nov 2008, 2:39 pm

تسلم يا كبير وعلى فكرة الدكتور كان مرة سالته على رقم كده فى مسالة وقلتله على رقم خطا قالى عادى مش شرطحلو انتو الصح
تسلم يا مان
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Re: 7l as3ab masala 7ta alaan

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