Topology optimization of an elliptical parabolic shell structure: effect of penalty factor and load type

Abstract The topology optimization is affected by various parameters that have a direct impact on the optimization process and the final design result. The consideration of these parameters is essential to achieve optimum and practical designs. One of the most important parameters that can have a co...
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Autor*in:	Merah, Yasmine [verfasserIn] Hamadi, Djamal [verfasserIn] Mouattah, Kaddour [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2024

Schlagwörter:	Topology optimization ANSYS Volume Penalty factor Elliptical parabolic shell

Anmerkung:	© The Author(s), under exclusive licence to Springer Nature Switzerland AG 2024. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.

Übergeordnetes Werk:	Enthalten in: Asian journal of civil engineering - Springer International Publishing, 2017, 25(2024), 7 vom: 27. Juni, Seite 5009-5016
Übergeordnetes Werk:	volume:25 ; year:2024 ; number:7 ; day:27 ; month:06 ; pages:5009-5016

Links:	Volltext

DOI / URN:	10.1007/s42107-024-01095-9

Katalog-ID:	SPR057539367

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520			\|a Abstract The topology optimization is affected by various parameters that have a direct impact on the optimization process and the final design result. The consideration of these parameters is essential to achieve optimum and practical designs. One of the most important parameters that can have a considerable effect on the topology optimization process is the penalty factor. The choice of the penalty factor is important to obtain an efficient optimal design. The main objective of this study is to investigate the effect of the penalty factor on the topology optimization of an elliptical parabolic shell structure under its own weight and two different types of loads using ANSYS software. The objective function is the volume minimization under displacement constraint using the Solid Isotropic Material with Penalisation (SIMP) method. The obtained results show, that the penalty factor, can affect the final volume and the optimal topology. Moreover, the higher penalty factor can eliminate the marginal zone, with minimum intermediate densities, when the shell is subjected to a concentrated load only.
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allfields	10.1007/s42107-024-01095-9 doi (DE-627)SPR057539367 (SPR)s42107-024-01095-9-e DE-627 ger DE-627 rakwb eng 624 VZ 624 VZ Merah, Yasmine verfasserin aut Topology optimization of an elliptical parabolic shell structure: effect of penalty factor and load type 2024 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to Springer Nature Switzerland AG 2024. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. Abstract The topology optimization is affected by various parameters that have a direct impact on the optimization process and the final design result. The consideration of these parameters is essential to achieve optimum and practical designs. One of the most important parameters that can have a considerable effect on the topology optimization process is the penalty factor. The choice of the penalty factor is important to obtain an efficient optimal design. The main objective of this study is to investigate the effect of the penalty factor on the topology optimization of an elliptical parabolic shell structure under its own weight and two different types of loads using ANSYS software. The objective function is the volume minimization under displacement constraint using the Solid Isotropic Material with Penalisation (SIMP) method. The obtained results show, that the penalty factor, can affect the final volume and the optimal topology. Moreover, the higher penalty factor can eliminate the marginal zone, with minimum intermediate densities, when the shell is subjected to a concentrated load only. Topology optimization (dpeaa)DE-He213 ANSYS (dpeaa)DE-He213 Volume (dpeaa)DE-He213 Penalty factor (dpeaa)DE-He213 Elliptical parabolic shell (dpeaa)DE-He213 Hamadi, Djamal verfasserin aut Mouattah, Kaddour verfasserin aut Enthalten in Asian journal of civil engineering Springer International Publishing, 2017 25(2024), 7 vom: 27. Juni, Seite 5009-5016 (DE-627)101384565X (DE-600)2919928-1 2522-011X nnns volume:25 year:2024 number:7 day:27 month:06 pages:5009-5016 https://dx.doi.org/10.1007/s42107-024-01095-9 X:SPRINGER Resolving-System lizenzpflichtig Volltext SYSFLAG_0 GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_266 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_2574 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 25 2024 7 27 06 5009-5016
spelling	10.1007/s42107-024-01095-9 doi (DE-627)SPR057539367 (SPR)s42107-024-01095-9-e DE-627 ger DE-627 rakwb eng 624 VZ 624 VZ Merah, Yasmine verfasserin aut Topology optimization of an elliptical parabolic shell structure: effect of penalty factor and load type 2024 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to Springer Nature Switzerland AG 2024. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. Abstract The topology optimization is affected by various parameters that have a direct impact on the optimization process and the final design result. The consideration of these parameters is essential to achieve optimum and practical designs. One of the most important parameters that can have a considerable effect on the topology optimization process is the penalty factor. The choice of the penalty factor is important to obtain an efficient optimal design. The main objective of this study is to investigate the effect of the penalty factor on the topology optimization of an elliptical parabolic shell structure under its own weight and two different types of loads using ANSYS software. The objective function is the volume minimization under displacement constraint using the Solid Isotropic Material with Penalisation (SIMP) method. The obtained results show, that the penalty factor, can affect the final volume and the optimal topology. Moreover, the higher penalty factor can eliminate the marginal zone, with minimum intermediate densities, when the shell is subjected to a concentrated load only. Topology optimization (dpeaa)DE-He213 ANSYS (dpeaa)DE-He213 Volume (dpeaa)DE-He213 Penalty factor (dpeaa)DE-He213 Elliptical parabolic shell (dpeaa)DE-He213 Hamadi, Djamal verfasserin aut Mouattah, Kaddour verfasserin aut Enthalten in Asian journal of civil engineering Springer International Publishing, 2017 25(2024), 7 vom: 27. Juni, Seite 5009-5016 (DE-627)101384565X (DE-600)2919928-1 2522-011X nnns volume:25 year:2024 number:7 day:27 month:06 pages:5009-5016 https://dx.doi.org/10.1007/s42107-024-01095-9 X:SPRINGER Resolving-System lizenzpflichtig Volltext SYSFLAG_0 GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_266 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_2574 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 25 2024 7 27 06 5009-5016
allfields_unstemmed	10.1007/s42107-024-01095-9 doi (DE-627)SPR057539367 (SPR)s42107-024-01095-9-e DE-627 ger DE-627 rakwb eng 624 VZ 624 VZ Merah, Yasmine verfasserin aut Topology optimization of an elliptical parabolic shell structure: effect of penalty factor and load type 2024 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to Springer Nature Switzerland AG 2024. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. Abstract The topology optimization is affected by various parameters that have a direct impact on the optimization process and the final design result. The consideration of these parameters is essential to achieve optimum and practical designs. One of the most important parameters that can have a considerable effect on the topology optimization process is the penalty factor. The choice of the penalty factor is important to obtain an efficient optimal design. The main objective of this study is to investigate the effect of the penalty factor on the topology optimization of an elliptical parabolic shell structure under its own weight and two different types of loads using ANSYS software. The objective function is the volume minimization under displacement constraint using the Solid Isotropic Material with Penalisation (SIMP) method. The obtained results show, that the penalty factor, can affect the final volume and the optimal topology. Moreover, the higher penalty factor can eliminate the marginal zone, with minimum intermediate densities, when the shell is subjected to a concentrated load only. Topology optimization (dpeaa)DE-He213 ANSYS (dpeaa)DE-He213 Volume (dpeaa)DE-He213 Penalty factor (dpeaa)DE-He213 Elliptical parabolic shell (dpeaa)DE-He213 Hamadi, Djamal verfasserin aut Mouattah, Kaddour verfasserin aut Enthalten in Asian journal of civil engineering Springer International Publishing, 2017 25(2024), 7 vom: 27. Juni, Seite 5009-5016 (DE-627)101384565X (DE-600)2919928-1 2522-011X nnns volume:25 year:2024 number:7 day:27 month:06 pages:5009-5016 https://dx.doi.org/10.1007/s42107-024-01095-9 X:SPRINGER Resolving-System lizenzpflichtig Volltext SYSFLAG_0 GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_266 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_2574 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 25 2024 7 27 06 5009-5016
allfieldsGer	10.1007/s42107-024-01095-9 doi (DE-627)SPR057539367 (SPR)s42107-024-01095-9-e DE-627 ger DE-627 rakwb eng 624 VZ 624 VZ Merah, Yasmine verfasserin aut Topology optimization of an elliptical parabolic shell structure: effect of penalty factor and load type 2024 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to Springer Nature Switzerland AG 2024. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. Abstract The topology optimization is affected by various parameters that have a direct impact on the optimization process and the final design result. The consideration of these parameters is essential to achieve optimum and practical designs. One of the most important parameters that can have a considerable effect on the topology optimization process is the penalty factor. The choice of the penalty factor is important to obtain an efficient optimal design. The main objective of this study is to investigate the effect of the penalty factor on the topology optimization of an elliptical parabolic shell structure under its own weight and two different types of loads using ANSYS software. The objective function is the volume minimization under displacement constraint using the Solid Isotropic Material with Penalisation (SIMP) method. The obtained results show, that the penalty factor, can affect the final volume and the optimal topology. Moreover, the higher penalty factor can eliminate the marginal zone, with minimum intermediate densities, when the shell is subjected to a concentrated load only. Topology optimization (dpeaa)DE-He213 ANSYS (dpeaa)DE-He213 Volume (dpeaa)DE-He213 Penalty factor (dpeaa)DE-He213 Elliptical parabolic shell (dpeaa)DE-He213 Hamadi, Djamal verfasserin aut Mouattah, Kaddour verfasserin aut Enthalten in Asian journal of civil engineering Springer International Publishing, 2017 25(2024), 7 vom: 27. Juni, Seite 5009-5016 (DE-627)101384565X (DE-600)2919928-1 2522-011X nnns volume:25 year:2024 number:7 day:27 month:06 pages:5009-5016 https://dx.doi.org/10.1007/s42107-024-01095-9 X:SPRINGER Resolving-System lizenzpflichtig Volltext SYSFLAG_0 GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_266 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_2574 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 25 2024 7 27 06 5009-5016
allfieldsSound	10.1007/s42107-024-01095-9 doi (DE-627)SPR057539367 (SPR)s42107-024-01095-9-e DE-627 ger DE-627 rakwb eng 624 VZ 624 VZ Merah, Yasmine verfasserin aut Topology optimization of an elliptical parabolic shell structure: effect of penalty factor and load type 2024 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to Springer Nature Switzerland AG 2024. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. Abstract The topology optimization is affected by various parameters that have a direct impact on the optimization process and the final design result. The consideration of these parameters is essential to achieve optimum and practical designs. One of the most important parameters that can have a considerable effect on the topology optimization process is the penalty factor. The choice of the penalty factor is important to obtain an efficient optimal design. The main objective of this study is to investigate the effect of the penalty factor on the topology optimization of an elliptical parabolic shell structure under its own weight and two different types of loads using ANSYS software. The objective function is the volume minimization under displacement constraint using the Solid Isotropic Material with Penalisation (SIMP) method. The obtained results show, that the penalty factor, can affect the final volume and the optimal topology. Moreover, the higher penalty factor can eliminate the marginal zone, with minimum intermediate densities, when the shell is subjected to a concentrated load only. Topology optimization (dpeaa)DE-He213 ANSYS (dpeaa)DE-He213 Volume (dpeaa)DE-He213 Penalty factor (dpeaa)DE-He213 Elliptical parabolic shell (dpeaa)DE-He213 Hamadi, Djamal verfasserin aut Mouattah, Kaddour verfasserin aut Enthalten in Asian journal of civil engineering Springer International Publishing, 2017 25(2024), 7 vom: 27. Juni, Seite 5009-5016 (DE-627)101384565X (DE-600)2919928-1 2522-011X nnns volume:25 year:2024 number:7 day:27 month:06 pages:5009-5016 https://dx.doi.org/10.1007/s42107-024-01095-9 X:SPRINGER Resolving-System lizenzpflichtig Volltext SYSFLAG_0 GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_266 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_2574 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 25 2024 7 27 06 5009-5016
language	English
source	Enthalten in Asian journal of civil engineering 25(2024), 7 vom: 27. Juni, Seite 5009-5016 volume:25 year:2024 number:7 day:27 month:06 pages:5009-5016
sourceStr	Enthalten in Asian journal of civil engineering 25(2024), 7 vom: 27. Juni, Seite 5009-5016 volume:25 year:2024 number:7 day:27 month:06 pages:5009-5016
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topic_facet	Topology optimization ANSYS Volume Penalty factor Elliptical parabolic shell
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container_title	Asian journal of civil engineering
authorswithroles_txt_mv	Merah, Yasmine @@aut@@ Hamadi, Djamal @@aut@@ Mouattah, Kaddour @@aut@@
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author	Merah, Yasmine
spellingShingle	Merah, Yasmine ddc 624 misc Topology optimization misc ANSYS misc Volume misc Penalty factor misc Elliptical parabolic shell Topology optimization of an elliptical parabolic shell structure: effect of penalty factor and load type
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topic	ddc 624 misc Topology optimization misc ANSYS misc Volume misc Penalty factor misc Elliptical parabolic shell
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title_full	Topology optimization of an elliptical parabolic shell structure: effect of penalty factor and load type
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title_sort	topology optimization of an elliptical parabolic shell structure: effect of penalty factor and load type
title_auth	Topology optimization of an elliptical parabolic shell structure: effect of penalty factor and load type
abstract	Abstract The topology optimization is affected by various parameters that have a direct impact on the optimization process and the final design result. The consideration of these parameters is essential to achieve optimum and practical designs. One of the most important parameters that can have a considerable effect on the topology optimization process is the penalty factor. The choice of the penalty factor is important to obtain an efficient optimal design. The main objective of this study is to investigate the effect of the penalty factor on the topology optimization of an elliptical parabolic shell structure under its own weight and two different types of loads using ANSYS software. The objective function is the volume minimization under displacement constraint using the Solid Isotropic Material with Penalisation (SIMP) method. The obtained results show, that the penalty factor, can affect the final volume and the optimal topology. Moreover, the higher penalty factor can eliminate the marginal zone, with minimum intermediate densities, when the shell is subjected to a concentrated load only. © The Author(s), under exclusive licence to Springer Nature Switzerland AG 2024. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.
abstractGer	Abstract The topology optimization is affected by various parameters that have a direct impact on the optimization process and the final design result. The consideration of these parameters is essential to achieve optimum and practical designs. One of the most important parameters that can have a considerable effect on the topology optimization process is the penalty factor. The choice of the penalty factor is important to obtain an efficient optimal design. The main objective of this study is to investigate the effect of the penalty factor on the topology optimization of an elliptical parabolic shell structure under its own weight and two different types of loads using ANSYS software. The objective function is the volume minimization under displacement constraint using the Solid Isotropic Material with Penalisation (SIMP) method. The obtained results show, that the penalty factor, can affect the final volume and the optimal topology. Moreover, the higher penalty factor can eliminate the marginal zone, with minimum intermediate densities, when the shell is subjected to a concentrated load only. © The Author(s), under exclusive licence to Springer Nature Switzerland AG 2024. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.
abstract_unstemmed	Abstract The topology optimization is affected by various parameters that have a direct impact on the optimization process and the final design result. The consideration of these parameters is essential to achieve optimum and practical designs. One of the most important parameters that can have a considerable effect on the topology optimization process is the penalty factor. The choice of the penalty factor is important to obtain an efficient optimal design. The main objective of this study is to investigate the effect of the penalty factor on the topology optimization of an elliptical parabolic shell structure under its own weight and two different types of loads using ANSYS software. The objective function is the volume minimization under displacement constraint using the Solid Isotropic Material with Penalisation (SIMP) method. The obtained results show, that the penalty factor, can affect the final volume and the optimal topology. Moreover, the higher penalty factor can eliminate the marginal zone, with minimum intermediate densities, when the shell is subjected to a concentrated load only. © The Author(s), under exclusive licence to Springer Nature Switzerland AG 2024. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.
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title_short	Topology optimization of an elliptical parabolic shell structure: effect of penalty factor and load type
url	https://dx.doi.org/10.1007/s42107-024-01095-9
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author2	Hamadi, Djamal Mouattah, Kaddour
author2Str	Hamadi, Djamal Mouattah, Kaddour
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doi_str	10.1007/s42107-024-01095-9
up_date	2024-10-01T04:58:57.097Z
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Topology optimization of an elliptical parabolic shell structure: effect of penalty factor and load type

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