Energy system modelling with ASCEND - Revision history

Jpye at 18:12, 16 May 2012

2012-05-16T18:12:38Z

← Older revision		Revision as of 18:12, 16 May 2012
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	* [[Calculation of sun position]]		* [[Calculation of sun position]]
	* [[Worked_examples#Simple_advection_equation\|Advection equation]] model, {{src\|models/johnpye/advection.a4c}}		* [[Worked_examples#Simple_advection_equation\|Advection equation]] model, {{src\|models/johnpye/advection.a4c}}
			* [[Solar-thermal system modelling]]
	* {{src\|models/johnpye/moody.a4c}}: plotting a Moody (pipe friction) diagram using ASCEND (needs some external components, yet to be packaged)		* {{src\|models/johnpye/moody.a4c}}: plotting a Moody (pipe friction) diagram using ASCEND (needs some external components, yet to be packaged)
	* {{src\|models/johnpye/radialheatloss.a4c}}: modelling of radial heat loss though pipe and insulation.		* {{src\|models/johnpye/radialheatloss.a4c}}: modelling of radial heat loss though pipe and insulation.

Jpye at 01:15, 3 October 2011

2011-10-03T01:15:13Z

← Older revision		Revision as of 01:15, 3 October 2011
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	[[Category:Development]]		[[Category:Development]]
	[[Category:Examples]]		[[Category:Examples]]
	[[Category:Energy ~~Systems~~]]		[[Category:Energy systems]]

Jpye at 01:11, 3 October 2011

2011-10-03T01:11:15Z

← Older revision		Revision as of 01:11, 3 October 2011
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	[[Category:Development]]		[[Category:Development]]
	[[Category:Examples]]		[[Category:Examples]]
			[[Category:Energy Systems]]

Jpye at 12:42, 9 November 2010

2010-11-09T12:42:29Z

← Older revision		Revision as of 12:42, 9 November 2010
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	This page will summarise the models that exist for energy system modelling using ASCEND.		This page will summarise the models that exist for energy system modelling using ASCEND.

	* [[CCGT~~]]: combined~~-cycle gas turbine ~~models,~~ with a range of bottoming cycle working fluids.		* [[CCGT\|Combined-cycle gas turbine]] with a range of bottoming cycle working fluids.
	* [[Rankine cycle]]: model of simple, reheat, regenerative and reheat-regenerative '''Rankine cycles''', including simple first-order component models of pumps, turbines, feedwater heaters, condensers and boilers.		* [[Rankine cycle]]: model of simple, reheat, regenerative and reheat-regenerative '''Rankine cycles''', including simple first-order component models of pumps, turbines, feedwater heaters, condensers and boilers.
	* [[Brayton cycle]]: models of simple, regenerative and regenerative intercooled ''Brayton cycles''', using simple first-order components.		* [[Brayton cycle]]: models of simple, regenerative and regenerative intercooled ''Brayton cycles''', using simple first-order components.

Jpye at 12:37, 9 November 2010

2010-11-09T12:37:45Z

← Older revision		Revision as of 12:37, 9 November 2010
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	This page will summarise the models that exist for energy system modelling using ASCEND.		This page will summarise the models that exist for energy system modelling using ASCEND.

	* [[CCGT]]: combined-cycle gas turbine models ~~(presented at SolarPACES 2010)~~		* [[CCGT]]: combined-cycle gas turbine models, with a range of bottoming cycle working fluids.
	* [[Rankine cycle]]: model of simple, reheat, regenerative and reheat-regenerative '''Rankine cycles''', including simple first-order component models of pumps, turbines, feedwater heaters, condensers and boilers.		* [[Rankine cycle]]: model of simple, reheat, regenerative and reheat-regenerative '''Rankine cycles''', including simple first-order component models of pumps, turbines, feedwater heaters, condensers and boilers.
	* [[Brayton cycle]]: models of simple, regenerative and regenerative intercooled ''Brayton cycles''', using simple first-order components.		* [[Brayton cycle]]: models of simple, regenerative and regenerative intercooled ''Brayton cycles''', using simple first-order components.

Jpye at 12:37, 9 November 2010

2010-11-09T12:37:14Z

← Older revision		Revision as of 12:37, 9 November 2010
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	This page will summarise the models that exist for energy system modelling using ASCEND.		This page will summarise the models that exist for energy system modelling using ASCEND.

			* [[CCGT]]: combined-cycle gas turbine models (presented at SolarPACES 2010)
	* [[Rankine cycle]]: model of simple, reheat, regenerative and reheat-regenerative '''Rankine cycles''', including simple first-order component models of pumps, turbines, feedwater heaters, condensers and boilers.		* [[Rankine cycle]]: model of simple, reheat, regenerative and reheat-regenerative '''Rankine cycles''', including simple first-order component models of pumps, turbines, feedwater heaters, condensers and boilers.
	* [[Brayton cycle]]: models of simple, regenerative and regenerative intercooled ''Brayton cycles''', using simple first-order components.		* [[Brayton cycle]]: models of simple, regenerative and regenerative intercooled ''Brayton cycles''', using simple first-order components.

Jpye at 05:29, 29 July 2010

2010-07-29T05:29:04Z

← Older revision		Revision as of 05:29, 29 July 2010
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	This page will summarise the models that exist for energy system modelling using ASCEND.		This page will summarise the models that exist for energy system modelling using ASCEND.


	* [[Rankine cycle]]: model of simple, reheat, regenerative and reheat-regenerative '''Rankine cycles''', including simple first-order component models of pumps, turbines, feedwater heaters, condensers and boilers.		* [[Rankine cycle]]: model of simple, reheat, regenerative and reheat-regenerative '''Rankine cycles''', including simple first-order component models of pumps, turbines, feedwater heaters, condensers and boilers.
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	* {{src\|models/johnpye/datareader/testairprops.a4c}}: transport properties of air, read from a CSV file.		* {{src\|models/johnpye/datareader/testairprops.a4c}}: transport properties of air, read from a CSV file.

			[[Category:Development]]

	[[Category:Development]]
	[[Category:Examples]]		[[Category:Examples]]

Jpye at 05:28, 29 July 2010

2010-07-29T05:28:51Z

← Older revision		Revision as of 05:28, 29 July 2010
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	* [[Rankine cycle]]: model of simple, reheat, regenerative and reheat-regenerative '''Rankine cycles''', including simple first-order component models of pumps, turbines, feedwater heaters, condensers and boilers.		* [[Rankine cycle]]: model of simple, reheat, regenerative and reheat-regenerative '''Rankine cycles''', including simple first-order component models of pumps, turbines, feedwater heaters, condensers and boilers.
	* ~~{{src\|~~models~~/johnpye/brayton.a4c}}: model~~ of simple, regenerative and regenerative intercooled ''Brayton cycles''', using ~~simpl~~ first-order components.		* [[Brayton cycle]]: models of simple, regenerative and regenerative intercooled ''Brayton cycles''', using simple first-order components.
	* [[Data reader]]: system for reading weather data for use in dynamic simulations eg of solar energy systems.		* [[Data reader]]: system for reading weather data for use in dynamic simulations eg of solar energy systems.
	* {{src\|models/johnpye/thermalequilibrium2.a4c}}: dynamic model of heat transfer from superheated steam to subcooled water (needs updating to use current version of freesteam).		* {{src\|models/johnpye/thermalequilibrium2.a4c}}: dynamic model of heat transfer from superheated steam to subcooled water (needs updating to use current version of freesteam).

UploadBot: Restored page from Google Cache, uploaded by John Pye

2010-05-13T13:46:31Z

Restored page from Google Cache, uploaded by John Pye

New page

This page will summarise the models that exist for energy system modelling using ASCEND.

* [[Rankine cycle]]: model of simple, reheat, regenerative and reheat-regenerative '''Rankine cycles''', including simple first-order component models of pumps, turbines, feedwater heaters, condensers and boilers.
* {{src|models/johnpye/brayton.a4c}}: model of simple, regenerative and regenerative intercooled ''Brayton cycles''', using simpl first-order components.
* [[Data reader]]: system for reading weather data for use in dynamic simulations eg of solar energy systems.
* {{src|models/johnpye/thermalequilibrium2.a4c}}: dynamic model of heat transfer from superheated steam to subcooled water (needs updating to use current version of freesteam).
* {{src|models/heatex.a4c}}: detailed model of a condensing heat exchanger (uses [[CMSlv]])
* {{src|models/pipeline.a4c}}: model of a pipe flow network including one-way check valves (uses [[CMSlv]])
* [[Calculation of sun position]]
* [[Worked_examples#Simple_advection_equation|Advection equation]] model, {{src|models/johnpye/advection.a4c}}
* {{src|models/johnpye/moody.a4c}}: plotting a Moody (pipe friction) diagram using ASCEND (needs some external components, yet to be packaged)
* {{src|models/johnpye/radialheatloss.a4c}}: modelling of radial heat loss though pipe and insulation.
* {{src|models/johnpye/cavity.a4c}}: modelling of radiation balance in a cavity (by Radiosity method)
* [[FPROPS]]: calculation of properties of ammonia, water, hydrogen, nitrogen directly from Helmholtz functions.
* {{src|models/johnpye/simple_pv.a4c}}: model of a simple photovoltaic cell (thanks to Ioan-Alexandru Lazar)
* {{src|models/johnpye/exergy.a4c}}: simple demonstration of exergy destruction in mixing of two fluids.
* {{src|models/johnpye/datareader/testairprops.a4c}}: transport properties of air, read from a CSV file.

[[Category:Development]]
[[Category:Examples]]