Micropyros Thruster - Revision history

Schuetz2 at 05:34, 17 June 2025

2025-06-17T05:34:41Z

← Older revision		Revision as of 05:34, 17 June 2025
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	title = {Micropyros Thruster},		title = {Micropyros Thruster},
	howpublished = {hosted at {MORwiki} -- Model Order Reduction Wiki},		howpublished = {hosted at {MORwiki} -- Model Order Reduction Wiki},
	url = <nowiki>{~~http~~://modelreduction.org/~~index.php~~/Micropyros_Thruster}</nowiki>,		url = <nowiki>{https://modelreduction.org/morwiki/Micropyros_Thruster}</nowiki>,
	year = 2005		year = 2005
	}		}

Malhotra: infobox string

2023-11-30T09:34:52Z

infobox string

← Older revision		Revision as of 09:34, 30 November 2023
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	[[Category:ODE]]		[[Category:ODE]]

			{{Infobox
			\|Title = Micropyros Thruster
			\|Benchmark ID =
			* micropyrosThruster_n11445m1q7
			* micropyrosThruster_n20360m1q7
			* micropyrosThruster_n4257m1q7
			* micropyrosThruster_n79171m1q7
			\|Category = oberwolfach
			\|System-Class = LTI-FOS
			\|nstates =
			* 11445
			* 20360
			* 4257
			* 79171
			\|ninputs = 1
			\|noutputs = 7
			\|nparameters = 0
			\|components = A, B, C, E
			\|License = NA
			\|Creator = [[User:Himpe]]
			\|Editor =
			* [[User:Himpe]]
			* [[User:Stillfjord]]
			* [[User:Saak]]
			\|Zenodo-link = NA
			}}

Saak: /* Data */

2021-12-14T08:58:51Z

Data

← Older revision		Revision as of 08:58, 14 December 2021
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	Download matrices in the [http://math.nist.gov/MatrixMarket/ Matrix Market] format:		Download matrices in the [http://math.nist.gov/MatrixMarket/ Matrix Market] format:
	* [https://~~www~~.mpi-magdeburg.mpg.de/mpcsc/MORWIKI/Oberwolfach/MicropyrosThruster-dim1e3-T2DAL.tar.gz MicropyrosThruster-dim1e3-T2DAL.tar.gz] (215.7 kB)		* [https://csc.mpi-magdeburg.mpg.de/mpcsc/MORWIKI/Oberwolfach/MicropyrosThruster-dim1e3-T2DAL.tar.gz MicropyrosThruster-dim1e3-T2DAL.tar.gz] (215.7 kB)
	* [https://~~www~~.mpi-magdeburg.mpg.de/mpcsc/MORWIKI/Oberwolfach/MicropyrosThruster-dim1e4-T2DAH.tar.gz MicropyrosThruster-dim1e4-T2DAH.tar.gz] (1.6 MB)		* [https://csc.mpi-magdeburg.mpg.de/mpcsc/MORWIKI/Oberwolfach/MicropyrosThruster-dim1e4-T2DAH.tar.gz MicropyrosThruster-dim1e4-T2DAH.tar.gz] (1.6 MB)
	* [https://~~www~~.mpi-magdeburg.mpg.de/mpcsc/MORWIKI/Oberwolfach/MicropyrosThruster-dim1e4-T3DL.tar.gz MicropyrosThruster-dim1e4-T3DL.tar.gz] (2.1 MB)		* [https://csc.mpi-magdeburg.mpg.de/mpcsc/MORWIKI/Oberwolfach/MicropyrosThruster-dim1e4-T3DL.tar.gz MicropyrosThruster-dim1e4-T3DL.tar.gz] (2.1 MB)
	* [https://~~www~~.mpi-magdeburg.mpg.de/mpcsc/MORWIKI/Oberwolfach/MicropyrosThruster-dim1e5-T3DH.tar.gz MicropyrosThruster-dim1e5-T3DH.tar.gz] (36.7 MB)		* [https://csc.mpi-magdeburg.mpg.de/mpcsc/MORWIKI/Oberwolfach/MicropyrosThruster-dim1e5-T3DH.tar.gz MicropyrosThruster-dim1e5-T3DH.tar.gz] (36.7 MB)

	The matrix name is used as an extension of the matrix file. File <tt>*.C.names</tt> contains a list of output names written consecutively.		The matrix name is used as an extension of the matrix file. File <tt>*.C.names</tt> contains a list of output names written consecutively.

Himpe: Fix CrossRefs

2021-08-27T07:46:07Z

Fix CrossRefs

← Older revision		Revision as of 07:46, 27 August 2021
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	<figure id="fig1">[[File:Micropyros.jpg\|490px\|thumb\|right\|Figure 1]]</figure>		<figure id="fig1">[[File:Micropyros.jpg\|490px\|thumb\|right\|Figure 1]]</figure>

	The goal of the European project [https://web.archive.org/web/20080321055834/http://www.laas.fr:80/Micropyros/ Micropyros] was to develop a microthruster array shown in ~~<xr id="fig1"/>~~.		The goal of the European project [https://web.archive.org/web/20080321055834/http://www.laas.fr:80/Micropyros/ Micropyros] was to develop a microthruster array shown in Fig. 1.
	It is based on the co-integration of solid fuel with a silicon micromachined system.		It is based on the co-integration of solid fuel with a silicon micromachined system.
	In addition to space applications, the device can be also used for gas generation or as a highly-energetic actuator.		In addition to space applications, the device can be also used for gas generation or as a highly-energetic actuator.

Himpe: minor fix.

2018-07-26T15:01:06Z

minor fix.

← Older revision		Revision as of 15:01, 26 July 2018
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	The material properties assumed to be constant. Temperature is assumed to be in Celsius with the initial state of <math>0</math>Celsius.		The material properties assumed to be constant. Temperature is assumed to be in Celsius with the initial state of <math>0</math>Celsius.

	The output nodes are described in Table 2. Nodes 2 to 5 show the fuel temperature distribution and nodes 6 and 7 characterize temperature in the wafer, nodes 5 and 7 being the most ~~faraway~~ from the resistor.		The output nodes are described in Table 2. Nodes 2 to 5 show the fuel temperature distribution and nodes 6 and 7 characterize temperature in the wafer, nodes 5 and 7 being the most far away from the resistor.

	{\| class="wikitable" style="margin: auto;"		{\| class="wikitable" style="margin: auto;"
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	<math>		<math>
	1 + ~~0.0009 T~~ + 3E-~~07 T~~^2		f(T) = 1 + 9 \cdot 10^{-4} \cdot T_1 + 3 \cdot 10^{-7} \cdot T_1^2
	</math>		</math>

	assuming the constant current. ~~It is necessary to replace the temperature~~ in the equation above by the temperature at the node 1.		assuming the constant current. The Temperature <math>T_1</math> in the equation above, is the temperature at the node 1.

	The ~~linear~~ ordinary differential equations ~~of the first order~~ are written as		The first order ordinary differential equations are written as

	<math>		<math>
	\begin{array}{rcl}		\begin{array}{rcl}
	E \frac{\partial}{\partial t} T(t) &=& A T(t) + B u(t)\\		E \frac{\partial}{\partial t} T(t) &=& A T(t) + f(T) B u(t)\\
	y(t) &=& C T(t)		y(t) &=& C T(t)
	\end{array}		\end{array}
Line 132:		Line 132:
	The ANSYS results for the original models as well as the reduced models obtained by [http://portal.uni-freiburg.de/imteksimulation/downloads/mor4fem mor4fem] can be found at the micropyros page:		The ANSYS results for the original models as well as the reduced models obtained by [http://portal.uni-freiburg.de/imteksimulation/downloads/mor4fem mor4fem] can be found at the micropyros page:
	choose EleThermo for T2DAL and T2DAH or EleThermo3D for T3DL and T3DH.		choose EleThermo for T2DAL and T2DAH or EleThermo3D for T3DL and T3DH.
	The system matrices have been converted to the Matrix Market format by means of [http://portal.uni-freiburg.de/imteksimulation/downloads/mor4fem mor4fem].		The system matrices have been converted to the [http://math.nist.gov/MatrixMarket/ Matrix Market] format by means of [http://portal.uni-freiburg.de/imteksimulation/downloads/mor4fem mor4fem].

	The model reduction of the microthruster model by means of [http://portal.uni-freiburg.de/imteksimulation/downloads/mor4fem mor4fem] is described in <ref name="bechthold03"/>.		The model reduction of the microthruster model by means of [http://portal.uni-freiburg.de/imteksimulation/downloads/mor4fem mor4fem] is described in <ref name="bechthold03"/>.

Himpe: /* Data */ Update benchmark data file links

2018-07-17T10:36:49Z

Data: Update benchmark data file links

← Older revision		Revision as of 10:36, 17 July 2018
Line 143:		Line 143:

	Download matrices in the [http://math.nist.gov/MatrixMarket/ Matrix Market] format:		Download matrices in the [http://math.nist.gov/MatrixMarket/ Matrix Market] format:
	* [https://~~portal~~.~~uni~~-~~freiburg~~.de/~~imteksimulation~~/~~downloads~~/~~benchmark~~/~~Thruster%20%2838847%29/files/fileinnercontentproxy~~.~~2010~~-02-~~15.8515903967~~ T2DAL.tar.gz] (215.7 kB)		* [https://www.mpi-magdeburg.mpg.de/mpcsc/MORWIKI/Oberwolfach/MicropyrosThruster-dim1e3-T2DAL.tar.gz MicropyrosThruster-dim1e3-T2DAL.tar.gz] (215.7 kB)
	* [https://~~portal~~.~~uni~~-~~freiburg~~.de/~~imteksimulation~~/~~downloads~~/~~benchmark~~/~~Thruster%20%2838847%29/files/fileinnercontentproxy~~.~~2010~~-02-~~19.9633795239~~ T2DAH.tar.gz] (1.6 MB)		* [https://www.mpi-magdeburg.mpg.de/mpcsc/MORWIKI/Oberwolfach/MicropyrosThruster-dim1e4-T2DAH.tar.gz MicropyrosThruster-dim1e4-T2DAH.tar.gz] (1.6 MB)
	* [https://~~portal~~.~~uni~~-~~freiburg~~.de/~~imteksimulation~~/~~downloads~~/~~benchmark~~/~~Thruster%20%2838847%29/files/fileinnercontentproxy~~.~~2010~~-02-~~19.1751682201~~ T3DL.tar.gz] (2.1 MB)		* [https://www.mpi-magdeburg.mpg.de/mpcsc/MORWIKI/Oberwolfach/MicropyrosThruster-dim1e4-T3DL.tar.gz MicropyrosThruster-dim1e4-T3DL.tar.gz] (2.1 MB)
	* [https://~~portal~~.~~uni~~-~~freiburg~~.de/~~imteksimulation~~/~~downloads~~/~~benchmark~~/~~Thruster%20%2838847%29/files/fileinnercontentproxy~~.~~2010~~-02-~~26.0664485634~~ T3DH.tar.gz] (36.7 MB)		* [https://www.mpi-magdeburg.mpg.de/mpcsc/MORWIKI/Oberwolfach/MicropyrosThruster-dim1e5-T3DH.tar.gz MicropyrosThruster-dim1e5-T3DH.tar.gz] (36.7 MB)

	The matrix name is used as an extension of the matrix file. File <tt>*.C.names</tt> contains a list of output names written consecutively.		The matrix name is used as an extension of the matrix file. File <tt>*.C.names</tt> contains a list of output names written consecutively.

Himpe: Reverted edits by Stillfjord (talk) to last revision by Werner

2018-05-16T13:11:14Z

Reverted edits by Stillfjord (talk) to last revision by Werner

@@ Line 8: / Line 8: @@
 [[Category:ODE]]
@@ Line 64: / Line 63: @@
 The device solid model has been made and meshed in [http://www.ansys.com/ ANSYS].
-The material properties assumed to be constant. Temperature is assumed to be in Celsius with the initial state of 0 Celsius.
+The material properties assumed to be constant. Temperature is assumed to be in Celsius with the initial state of <math>0</math>Celsius.
 The output nodes are described in Table&#160;2. Nodes 2 to 5 show the fuel temperature distribution and nodes 6 and 7 characterize temperature in the wafer, nodes 5 and 7 being the most faraway from the resistor.
@@ Line 203: / Line 202: @@
     doi =          {10.2514/6.2002-5755}
+  }
 ==References==
@@ Line 237: / Line 214: @@
 <ref name="korvink2005"> J.G. Korvink, E.B. Rudnyi, <span class="plainlinks">[https://doi.org/10.1007/3-540-27909-1_11 Oberwolfach Benchmark Collection]</span>, In: Dimension Reduction of Large-Scale Systems, Lecture Notes in Computational Science and Engineering, vol 45: 311--315, 2005.</ref>
 </references>

Stillfjord at 12:41, 16 May 2018

2018-05-16T12:41:39Z

@@ Line 8: / Line 8: @@
 [[Category:ODE]]
@@ Line 63: / Line 64: @@
 The device solid model has been made and meshed in [http://www.ansys.com/ ANSYS].
-The material properties assumed to be constant. Temperature is assumed to be in Celsius with the initial state of <math>0</math>Celsius.
+The material properties assumed to be constant. Temperature is assumed to be in Celsius with the initial state of 0 Celsius.
 The output nodes are described in Table&#160;2. Nodes 2 to 5 show the fuel temperature distribution and nodes 6 and 7 characterize temperature in the wafer, nodes 5 and 7 being the most faraway from the resistor.
@@ Line 202: / Line 203: @@
     doi =          {10.2514/6.2002-5755}
+  }
 ==References==
@@ Line 214: / Line 237: @@
 <ref name="korvink2005"> J.G. Korvink, E.B. Rudnyi, <span class="plainlinks">[https://doi.org/10.1007/3-540-27909-1_11 Oberwolfach Benchmark Collection]</span>, In: Dimension Reduction of Large-Scale Systems, Lecture Notes in Computational Science and Engineering, vol 45: 311--315, 2005.</ref>
 </references>

Werner: Updated BibTeX entry.

2018-04-24T09:06:34Z

Updated BibTeX entry.

← Older revision		Revision as of 09:06, 24 April 2018
Line 179:		Line 179:

	* For the benchmark itself and its data:		* For the benchmark itself and its data:
	:: Oberwolfach Benchmark Collection '''Micropyros Thruster'''. hosted at MORwiki - Model Order Reduction Wiki, 2005. http://modelreduction.org/index.php/Micropyros_Thruster		:: Oberwolfach Benchmark Collection, '''Micropyros Thruster'''. hosted at MORwiki - Model Order Reduction Wiki, 2005. http://modelreduction.org/index.php/Micropyros_Thruster

	@MISC{morwiki_thruster,		@MISC{morwiki_thruster,
	author = {Oberwolfach Benchmark Collection},		author = <nowiki>{{Oberwolfach Benchmark Collection}}</nowiki>,
	title = {Micropyros Thruster},		title = {Micropyros Thruster},
	howpublished = {hosted at {MORwiki} -- Model Order Reduction Wiki},		howpublished = {hosted at {MORwiki} -- Model Order Reduction Wiki},
	url = {<nowiki>http://modelreduction.org/index.php/Micropyros_Thruster</nowiki>},		url = <nowiki>{http://modelreduction.org/index.php/Micropyros_Thruster}</nowiki>,
	year = 2005		year = 2005
	}		}

	* For the background on the benchmark:		* For the background on the benchmark:
	@InProceedings{RudBKetal02,
	author = {E.B. Rudnyi and T. Bechtold and J.G. Korvink and		@InProceedings{RudBKetal02,
			author = {E.B. Rudnyi and T. Bechtold and J.G. Korvink and
	C. Rossi},		C. Rossi},
	title = {Solid Propellant Microthruster: Theory of Operation		title = {Solid Propellant Microthruster: Theory of Operation
	and Modelling Strategy},		and Modelling Strategy},
	booktitle = {Nanotech 2002 - At the Edge of Revolution, September		booktitle = {Nanotech 2002 - At the Edge of Revolution, September
	9--12, 2002, Houston (USA)},		9--12, 2002, Houston (USA)},
	year = 2002,		year = 2002,
	note = {AIAA Paper 2002-5755},		note = {AIAA Paper 2002-5755},
	doi = {10.2514/6.2002-5755}		doi = {10.2514/6.2002-5755}
	}		}

	==References==		==References==

Himpe: Remove Under Construction

2018-04-03T14:04:54Z

Remove Under Construction

← Older revision		Revision as of 14:04, 3 April 2018
Line 1:		Line 1:
	~~{{preliminary}} <!-- Do not remove -->~~

	[[Category:benchmark]]		[[Category:benchmark]]
	[[Category:Oberwolfach]]		[[Category:Oberwolfach]]