User:Ankitml - Revision history

Ankitml at 16:05, 8 July 2010

2010-07-08T16:05:01Z

← Older revision		Revision as of 16:05, 8 July 2010
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	==To do==		==To do==
	*Implement Peng Robinson Equation of State for FPROPS		*Implement Peng Robinson Equation of State for FPROPS
	** ~~create preos~~.c and ~~preos.h similarly like mbwr~~		**Generate PV(using PREOS) data with variable delta-V so that increment in P is not very high.
	** ~~create asc_preos~~.~~c (Wrapper~~ for ~~preos~~.~~c to allow access to~~ the ~~routine from ASCEND)~~		**Store PV data in dynamic memory
	**~~Add a data structures preoe_data to components~~.~~c files~~ (~~or separate files??~~)		**Three approaches to find Psat and equilibrium volumes
	**~~create python script~~ for ~~easy adding component's Peng Robinson Data~~		**1.Find an analytical expression for area between constant P and the peng robinson PV data and use maxwell equal area rule.
			**2. Do the above numerically.
			**3. Approach used on Pg46 of Reid and Polling (4th edition)
			***Guess P
			*** Solve for cubic Z
			***find fugacity for Zl and Zv at guessed P
			*** if fl==fv the P = Psat
			*** else Pnew = P*fl/fv


	*Perfecting the python script for easy adding of data structures to ASCEND		*Perfecting the python script for easy adding of data structures to ASCEND

2010-06-18T08:12:12Z

@@ Line 42: / Line 42: @@
 *Automated addition file is uploaded in ankit branch, readme will follow by evening.
 *Three IPOPT examples from Edgar and Himelblau uploaded, one not solving. One giving better solution than the book and the third giving worse solution than the book.
 [[Category:GSOC2010]]

2010-06-09T09:21:09Z

← Older revision		Revision as of 09:21, 9 June 2010
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	*Started working on a python script for automated addition of components. [working code(maybe half) is there in shrikanth's branch]		*Started working on a python script for automated addition of components. [working code(maybe half) is there in shrikanth's branch]
	*Ascend now working on Ubuntu 10.04.		*Ascend now working on Ubuntu 10.04.

			(9th June, 2010)
			*Automated addition file is uploaded in ankit branch, readme will follow by evening.
			*Three IPOPT examples from Edgar and Himelblau uploaded, one not solving. One giving better solution than the book and the third giving worse solution than the book.
	[[Category:GSOC2010]]		[[Category:GSOC2010]]

2010-06-07T06:22:25Z

← Older revision		Revision as of 06:22, 7 June 2010
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	*Added 15 components to FrPROPS library. (With Shrikanth)		*Added 15 components to FrPROPS library. (With Shrikanth)
	*Test data for isopentane was taken from NIST Webbook, was showing error more than permissible levels (>1%). Test was complete by changing the acceptable tolerances.[Discuss this with Prof.Krishnan Tomorrow]		*Test data for isopentane was taken from NIST Webbook, was showing error more than permissible levels (>1%). Test was complete by changing the acceptable tolerances.[Discuss this with Prof.Krishnan Tomorrow]
	*Started working on a python script for automated addition of components. [~~needs more discussion with prof.Krishnan~~]		*Started working on a python script for automated addition of components. [working code(maybe half) is there in shrikanth's branch]
	*Ascend now working on Ubuntu 10.04.		*Ascend now working on Ubuntu 10.04.
	[[Category:GSOC2010]]		[[Category:GSOC2010]]

2010-06-06T22:09:17Z

Detailed Plan

← Older revision		Revision as of 22:09, 6 June 2010
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	3.Saturation curve work... look at my numerical experiments (sat.c, I think?) and read up on possible methods to solve this		3.Saturation curve work... look at my numerical experiments (sat.c, I think?) and read up on possible methods to solve this
	---

			----


	4.Automated addition of components to FPROPS. (Added by Ankit on 6th June,2010.)		4.Automated addition of components to FPROPS. (Added by Ankit on 6th June,2010.)

2010-06-06T22:08:51Z

Detailed Plan

← Older revision		Revision as of 22:08, 6 June 2010
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	3.Saturation curve work... look at my numerical experiments (sat.c, I think?) and read up on possible methods to solve this		3.Saturation curve work... look at my numerical experiments (sat.c, I think?) and read up on possible methods to solve this
	---		---

	4.Automated addition of components to FPROPS. (Added by Ankit on 6th June,2010.)		4.Automated addition of components to FPROPS. (Added by Ankit on 6th June,2010.)

2010-06-06T21:58:31Z

Detailed Plan

← Older revision		Revision as of 21:58, 6 June 2010
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	5.Get IPOPT Installed and write some optimization models from (Edgar and Himmelblau)		5.Get IPOPT Installed and write some optimization models from (Edgar and Himmelblau)

	~~6.Get subversion working under IITB Proxy.~~

	==Work Done==		==Work Done==

2010-06-06T21:40:56Z

← Older revision		Revision as of 21:40, 6 June 2010
Line 35:		Line 35:
	*Test data for isopentane was taken from NIST Webbook, was showing error more than permissible levels (>1%). Test was complete by changing the acceptable tolerances.[Discuss this with Prof.Krishnan Tomorrow]		*Test data for isopentane was taken from NIST Webbook, was showing error more than permissible levels (>1%). Test was complete by changing the acceptable tolerances.[Discuss this with Prof.Krishnan Tomorrow]
	*Started working on a python script for automated addition of components. [needs more discussion with prof.Krishnan]		*Started working on a python script for automated addition of components. [needs more discussion with prof.Krishnan]
			*Ascend now working on Ubuntu 10.04.
	[[Category:GSOC2010]]		[[Category:GSOC2010]]

2010-06-06T21:39:50Z

← Older revision		Revision as of 21:39, 6 June 2010
Line 23:		Line 23:

	3.Saturation curve work... look at my numerical experiments (sat.c, I think?) and read up on possible methods to solve this		3.Saturation curve work... look at my numerical experiments (sat.c, I think?) and read up on possible methods to solve this
			---
			4.Automated addition of components to FPROPS. (Added by Ankit on 6th June,2010.)

	4.~~Automated addition of components to FPROPS~~. ~~(Added by Ankit on 6th June,2010~~.)		5.Get IPOPT Installed and write some optimization models from (Edgar and Himmelblau)

			6.Get subversion working under IITB Proxy.

	==Work Done==		==Work Done==

2010-06-06T14:57:35Z

← Older revision		Revision as of 14:57, 6 June 2010
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	'''Ankit Mittal''' [mailto:ankitml@gmail.com ankitml@gmail.com]		'''Ankit Mittal''' [mailto:ankitml@gmail.com ankitml@gmail.com]

	Undergraduate Senior		Undergraduate Senior at IIT Bombay
	(5 year programme, Btech-MTech in Chemical Engineering)		(5 year programme, Btech-MTech in Chemical Engineering)

	~~IIT Bombay~~

	Mentor: [[Krishnan Chittur]]		Mentor: [[Krishnan Chittur]]