In-plane asymmetric buckling of an FGM circular arch subjected to thermal and pressure fields

Several recent applications, i.e. space-structures and fusion reactors, involve the adoption of functionally graded materials (FGM) in their basic elements, such as the thin-walled cylinders, arches, beams, plates, and so on. These elements may be under a temperature variational environment due to t...
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Autor*in:	Tang, Yan [verfasserIn] Tang, Fujian [verfasserIn] Zheng, Junxing [verfasserIn] Li, Zhaochao [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2021

Schlagwörter:	Static stability FGM Circular arch Pressure field Thermal field Power-law index

Übergeordnetes Werk:	Enthalten in: Engineering structures - Amsterdam [u.a.] : Elsevier Science, 1978, 239
Übergeordnetes Werk:	volume:239

DOI / URN:	10.1016/j.engstruct.2021.112268

Katalog-ID:	ELV006072038

Internformat


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100	1		\|a Tang, Yan \|e verfasserin \|4 aut
245	1	0	\|a In-plane asymmetric buckling of an FGM circular arch subjected to thermal and pressure fields
264		1	\|c 2021
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337			\|a Computermedien \|b c \|2 rdamedia
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520			\|a Several recent applications, i.e. space-structures and fusion reactors, involve the adoption of functionally graded materials (FGM) in their basic elements, such as the thin-walled cylinders, arches, beams, plates, and so on. These elements may be under a temperature variational environment due to the season's change, day and night temperature variation, or even fire disasters. The load capacity and/or buckling behavior of these thin-walled structures may be different from the ones only under mechanical loadings. Based on this fact, this study refers to the in-plane asymmetric buckling of the heated circular FGM arches under uniform pressure fields. The material of the FGM arch is thermo-elastic. A thermal radially-outward deflection occurs before the pressure field is introduced. This deflection may result in different buckling mechanisms from the arch under pure pressure loading. Analytical predictions on the buckling pressure are derived by combining the thin-walled shell schemes, admissible displacement functions, and the energy theory. Subsequently, a finite element simulation is introduced to trace the kinematic movement of the crown point. The pressure-displacement plots are obtained, from which, the buckling pressure is reachable. It is found the thermal field affects considerably the static stability of the FGM arch. Finally, a discussion refers mainly to the influence of material inhomogeneity on the buckling pressure, especially focusing on the influence of different power-law indexes on the internal forces, stresses, and strains.
650		4	\|a Static stability
650		4	\|a FGM
650		4	\|a Circular arch
650		4	\|a Pressure field
650		4	\|a Thermal field
650		4	\|a Power-law index
700	1		\|a Tang, Fujian \|e verfasserin \|4 aut
700	1		\|a Zheng, Junxing \|e verfasserin \|4 aut
700	1		\|a Li, Zhaochao \|e verfasserin \|4 aut
773	0	8	\|i Enthalten in \|t Engineering structures \|d Amsterdam [u.a.] : Elsevier Science, 1978 \|g 239 \|h Online-Ressource \|w (DE-627)320423344 \|w (DE-600)2002833-7 \|w (DE-576)259271195 \|x 0141-0296 \|7 nnns
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936	b	k	\|a 38.38 \|j Seismologie
936	b	k	\|a 56.20 \|j Ingenieurgeologie \|j Bodenmechanik
936	b	k	\|a 56.11 \|j Baukonstruktion
951			\|a AR
952			\|d 239

Indexfelder

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publishDate	2021
allfields	10.1016/j.engstruct.2021.112268 doi (DE-627)ELV006072038 (ELSEVIER)S0141-0296(21)00418-1 DE-627 ger DE-627 rda eng 690 DE-600 38.38 bkl 56.20 bkl 56.11 bkl Tang, Yan verfasserin aut In-plane asymmetric buckling of an FGM circular arch subjected to thermal and pressure fields 2021 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Several recent applications, i.e. space-structures and fusion reactors, involve the adoption of functionally graded materials (FGM) in their basic elements, such as the thin-walled cylinders, arches, beams, plates, and so on. These elements may be under a temperature variational environment due to the season's change, day and night temperature variation, or even fire disasters. The load capacity and/or buckling behavior of these thin-walled structures may be different from the ones only under mechanical loadings. Based on this fact, this study refers to the in-plane asymmetric buckling of the heated circular FGM arches under uniform pressure fields. The material of the FGM arch is thermo-elastic. A thermal radially-outward deflection occurs before the pressure field is introduced. This deflection may result in different buckling mechanisms from the arch under pure pressure loading. Analytical predictions on the buckling pressure are derived by combining the thin-walled shell schemes, admissible displacement functions, and the energy theory. Subsequently, a finite element simulation is introduced to trace the kinematic movement of the crown point. The pressure-displacement plots are obtained, from which, the buckling pressure is reachable. It is found the thermal field affects considerably the static stability of the FGM arch. Finally, a discussion refers mainly to the influence of material inhomogeneity on the buckling pressure, especially focusing on the influence of different power-law indexes on the internal forces, stresses, and strains. Static stability FGM Circular arch Pressure field Thermal field Power-law index Tang, Fujian verfasserin aut Zheng, Junxing verfasserin aut Li, Zhaochao verfasserin aut Enthalten in Engineering structures Amsterdam [u.a.] : Elsevier Science, 1978 239 Online-Ressource (DE-627)320423344 (DE-600)2002833-7 (DE-576)259271195 0141-0296 nnns volume:239 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OPC-GEO GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 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_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 38.38 Seismologie 56.20 Ingenieurgeologie Bodenmechanik 56.11 Baukonstruktion AR 239
spelling	10.1016/j.engstruct.2021.112268 doi (DE-627)ELV006072038 (ELSEVIER)S0141-0296(21)00418-1 DE-627 ger DE-627 rda eng 690 DE-600 38.38 bkl 56.20 bkl 56.11 bkl Tang, Yan verfasserin aut In-plane asymmetric buckling of an FGM circular arch subjected to thermal and pressure fields 2021 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Several recent applications, i.e. space-structures and fusion reactors, involve the adoption of functionally graded materials (FGM) in their basic elements, such as the thin-walled cylinders, arches, beams, plates, and so on. These elements may be under a temperature variational environment due to the season's change, day and night temperature variation, or even fire disasters. The load capacity and/or buckling behavior of these thin-walled structures may be different from the ones only under mechanical loadings. Based on this fact, this study refers to the in-plane asymmetric buckling of the heated circular FGM arches under uniform pressure fields. The material of the FGM arch is thermo-elastic. A thermal radially-outward deflection occurs before the pressure field is introduced. This deflection may result in different buckling mechanisms from the arch under pure pressure loading. Analytical predictions on the buckling pressure are derived by combining the thin-walled shell schemes, admissible displacement functions, and the energy theory. Subsequently, a finite element simulation is introduced to trace the kinematic movement of the crown point. The pressure-displacement plots are obtained, from which, the buckling pressure is reachable. It is found the thermal field affects considerably the static stability of the FGM arch. Finally, a discussion refers mainly to the influence of material inhomogeneity on the buckling pressure, especially focusing on the influence of different power-law indexes on the internal forces, stresses, and strains. Static stability FGM Circular arch Pressure field Thermal field Power-law index Tang, Fujian verfasserin aut Zheng, Junxing verfasserin aut Li, Zhaochao verfasserin aut Enthalten in Engineering structures Amsterdam [u.a.] : Elsevier Science, 1978 239 Online-Ressource (DE-627)320423344 (DE-600)2002833-7 (DE-576)259271195 0141-0296 nnns volume:239 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OPC-GEO GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 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_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 38.38 Seismologie 56.20 Ingenieurgeologie Bodenmechanik 56.11 Baukonstruktion AR 239
allfields_unstemmed	10.1016/j.engstruct.2021.112268 doi (DE-627)ELV006072038 (ELSEVIER)S0141-0296(21)00418-1 DE-627 ger DE-627 rda eng 690 DE-600 38.38 bkl 56.20 bkl 56.11 bkl Tang, Yan verfasserin aut In-plane asymmetric buckling of an FGM circular arch subjected to thermal and pressure fields 2021 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Several recent applications, i.e. space-structures and fusion reactors, involve the adoption of functionally graded materials (FGM) in their basic elements, such as the thin-walled cylinders, arches, beams, plates, and so on. These elements may be under a temperature variational environment due to the season's change, day and night temperature variation, or even fire disasters. The load capacity and/or buckling behavior of these thin-walled structures may be different from the ones only under mechanical loadings. Based on this fact, this study refers to the in-plane asymmetric buckling of the heated circular FGM arches under uniform pressure fields. The material of the FGM arch is thermo-elastic. A thermal radially-outward deflection occurs before the pressure field is introduced. This deflection may result in different buckling mechanisms from the arch under pure pressure loading. Analytical predictions on the buckling pressure are derived by combining the thin-walled shell schemes, admissible displacement functions, and the energy theory. Subsequently, a finite element simulation is introduced to trace the kinematic movement of the crown point. The pressure-displacement plots are obtained, from which, the buckling pressure is reachable. It is found the thermal field affects considerably the static stability of the FGM arch. Finally, a discussion refers mainly to the influence of material inhomogeneity on the buckling pressure, especially focusing on the influence of different power-law indexes on the internal forces, stresses, and strains. Static stability FGM Circular arch Pressure field Thermal field Power-law index Tang, Fujian verfasserin aut Zheng, Junxing verfasserin aut Li, Zhaochao verfasserin aut Enthalten in Engineering structures Amsterdam [u.a.] : Elsevier Science, 1978 239 Online-Ressource (DE-627)320423344 (DE-600)2002833-7 (DE-576)259271195 0141-0296 nnns volume:239 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OPC-GEO GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 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_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 38.38 Seismologie 56.20 Ingenieurgeologie Bodenmechanik 56.11 Baukonstruktion AR 239
allfieldsGer	10.1016/j.engstruct.2021.112268 doi (DE-627)ELV006072038 (ELSEVIER)S0141-0296(21)00418-1 DE-627 ger DE-627 rda eng 690 DE-600 38.38 bkl 56.20 bkl 56.11 bkl Tang, Yan verfasserin aut In-plane asymmetric buckling of an FGM circular arch subjected to thermal and pressure fields 2021 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Several recent applications, i.e. space-structures and fusion reactors, involve the adoption of functionally graded materials (FGM) in their basic elements, such as the thin-walled cylinders, arches, beams, plates, and so on. These elements may be under a temperature variational environment due to the season's change, day and night temperature variation, or even fire disasters. The load capacity and/or buckling behavior of these thin-walled structures may be different from the ones only under mechanical loadings. Based on this fact, this study refers to the in-plane asymmetric buckling of the heated circular FGM arches under uniform pressure fields. The material of the FGM arch is thermo-elastic. A thermal radially-outward deflection occurs before the pressure field is introduced. This deflection may result in different buckling mechanisms from the arch under pure pressure loading. Analytical predictions on the buckling pressure are derived by combining the thin-walled shell schemes, admissible displacement functions, and the energy theory. Subsequently, a finite element simulation is introduced to trace the kinematic movement of the crown point. The pressure-displacement plots are obtained, from which, the buckling pressure is reachable. It is found the thermal field affects considerably the static stability of the FGM arch. Finally, a discussion refers mainly to the influence of material inhomogeneity on the buckling pressure, especially focusing on the influence of different power-law indexes on the internal forces, stresses, and strains. Static stability FGM Circular arch Pressure field Thermal field Power-law index Tang, Fujian verfasserin aut Zheng, Junxing verfasserin aut Li, Zhaochao verfasserin aut Enthalten in Engineering structures Amsterdam [u.a.] : Elsevier Science, 1978 239 Online-Ressource (DE-627)320423344 (DE-600)2002833-7 (DE-576)259271195 0141-0296 nnns volume:239 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OPC-GEO GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 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_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 38.38 Seismologie 56.20 Ingenieurgeologie Bodenmechanik 56.11 Baukonstruktion AR 239
allfieldsSound	10.1016/j.engstruct.2021.112268 doi (DE-627)ELV006072038 (ELSEVIER)S0141-0296(21)00418-1 DE-627 ger DE-627 rda eng 690 DE-600 38.38 bkl 56.20 bkl 56.11 bkl Tang, Yan verfasserin aut In-plane asymmetric buckling of an FGM circular arch subjected to thermal and pressure fields 2021 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Several recent applications, i.e. space-structures and fusion reactors, involve the adoption of functionally graded materials (FGM) in their basic elements, such as the thin-walled cylinders, arches, beams, plates, and so on. These elements may be under a temperature variational environment due to the season's change, day and night temperature variation, or even fire disasters. The load capacity and/or buckling behavior of these thin-walled structures may be different from the ones only under mechanical loadings. Based on this fact, this study refers to the in-plane asymmetric buckling of the heated circular FGM arches under uniform pressure fields. The material of the FGM arch is thermo-elastic. A thermal radially-outward deflection occurs before the pressure field is introduced. This deflection may result in different buckling mechanisms from the arch under pure pressure loading. Analytical predictions on the buckling pressure are derived by combining the thin-walled shell schemes, admissible displacement functions, and the energy theory. Subsequently, a finite element simulation is introduced to trace the kinematic movement of the crown point. The pressure-displacement plots are obtained, from which, the buckling pressure is reachable. It is found the thermal field affects considerably the static stability of the FGM arch. Finally, a discussion refers mainly to the influence of material inhomogeneity on the buckling pressure, especially focusing on the influence of different power-law indexes on the internal forces, stresses, and strains. Static stability FGM Circular arch Pressure field Thermal field Power-law index Tang, Fujian verfasserin aut Zheng, Junxing verfasserin aut Li, Zhaochao verfasserin aut Enthalten in Engineering structures Amsterdam [u.a.] : Elsevier Science, 1978 239 Online-Ressource (DE-627)320423344 (DE-600)2002833-7 (DE-576)259271195 0141-0296 nnns volume:239 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OPC-GEO GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 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_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 38.38 Seismologie 56.20 Ingenieurgeologie Bodenmechanik 56.11 Baukonstruktion AR 239
language	English
source	Enthalten in Engineering structures 239 volume:239
sourceStr	Enthalten in Engineering structures 239 volume:239
format_phy_str_mv	Article
bklname	Seismologie Ingenieurgeologie Bodenmechanik Baukonstruktion
institution	findex.gbv.de
topic_facet	Static stability FGM Circular arch Pressure field Thermal field Power-law index
dewey-raw	690
isfreeaccess_bool	false
container_title	Engineering structures
authorswithroles_txt_mv	Tang, Yan @@aut@@ Tang, Fujian @@aut@@ Zheng, Junxing @@aut@@ Li, Zhaochao @@aut@@
publishDateDaySort_date	2021-01-01T00:00:00Z
hierarchy_top_id	320423344
dewey-sort	3690
id	ELV006072038
language_de	englisch
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author	Tang, Yan
spellingShingle	Tang, Yan ddc 690 bkl 38.38 bkl 56.20 bkl 56.11 misc Static stability misc FGM misc Circular arch misc Pressure field misc Thermal field misc Power-law index In-plane asymmetric buckling of an FGM circular arch subjected to thermal and pressure fields
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topic_title	690 DE-600 38.38 bkl 56.20 bkl 56.11 bkl In-plane asymmetric buckling of an FGM circular arch subjected to thermal and pressure fields Static stability FGM Circular arch Pressure field Thermal field Power-law index
topic	ddc 690 bkl 38.38 bkl 56.20 bkl 56.11 misc Static stability misc FGM misc Circular arch misc Pressure field misc Thermal field misc Power-law index
topic_unstemmed	ddc 690 bkl 38.38 bkl 56.20 bkl 56.11 misc Static stability misc FGM misc Circular arch misc Pressure field misc Thermal field misc Power-law index
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title	In-plane asymmetric buckling of an FGM circular arch subjected to thermal and pressure fields
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title_full	In-plane asymmetric buckling of an FGM circular arch subjected to thermal and pressure fields
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author_browse	Tang, Yan Tang, Fujian Zheng, Junxing Li, Zhaochao
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title_sort	in-plane asymmetric buckling of an fgm circular arch subjected to thermal and pressure fields
title_auth	In-plane asymmetric buckling of an FGM circular arch subjected to thermal and pressure fields
abstract	Several recent applications, i.e. space-structures and fusion reactors, involve the adoption of functionally graded materials (FGM) in their basic elements, such as the thin-walled cylinders, arches, beams, plates, and so on. These elements may be under a temperature variational environment due to the season's change, day and night temperature variation, or even fire disasters. The load capacity and/or buckling behavior of these thin-walled structures may be different from the ones only under mechanical loadings. Based on this fact, this study refers to the in-plane asymmetric buckling of the heated circular FGM arches under uniform pressure fields. The material of the FGM arch is thermo-elastic. A thermal radially-outward deflection occurs before the pressure field is introduced. This deflection may result in different buckling mechanisms from the arch under pure pressure loading. Analytical predictions on the buckling pressure are derived by combining the thin-walled shell schemes, admissible displacement functions, and the energy theory. Subsequently, a finite element simulation is introduced to trace the kinematic movement of the crown point. The pressure-displacement plots are obtained, from which, the buckling pressure is reachable. It is found the thermal field affects considerably the static stability of the FGM arch. Finally, a discussion refers mainly to the influence of material inhomogeneity on the buckling pressure, especially focusing on the influence of different power-law indexes on the internal forces, stresses, and strains.
abstractGer	Several recent applications, i.e. space-structures and fusion reactors, involve the adoption of functionally graded materials (FGM) in their basic elements, such as the thin-walled cylinders, arches, beams, plates, and so on. These elements may be under a temperature variational environment due to the season's change, day and night temperature variation, or even fire disasters. The load capacity and/or buckling behavior of these thin-walled structures may be different from the ones only under mechanical loadings. Based on this fact, this study refers to the in-plane asymmetric buckling of the heated circular FGM arches under uniform pressure fields. The material of the FGM arch is thermo-elastic. A thermal radially-outward deflection occurs before the pressure field is introduced. This deflection may result in different buckling mechanisms from the arch under pure pressure loading. Analytical predictions on the buckling pressure are derived by combining the thin-walled shell schemes, admissible displacement functions, and the energy theory. Subsequently, a finite element simulation is introduced to trace the kinematic movement of the crown point. The pressure-displacement plots are obtained, from which, the buckling pressure is reachable. It is found the thermal field affects considerably the static stability of the FGM arch. Finally, a discussion refers mainly to the influence of material inhomogeneity on the buckling pressure, especially focusing on the influence of different power-law indexes on the internal forces, stresses, and strains.
abstract_unstemmed	Several recent applications, i.e. space-structures and fusion reactors, involve the adoption of functionally graded materials (FGM) in their basic elements, such as the thin-walled cylinders, arches, beams, plates, and so on. These elements may be under a temperature variational environment due to the season's change, day and night temperature variation, or even fire disasters. The load capacity and/or buckling behavior of these thin-walled structures may be different from the ones only under mechanical loadings. Based on this fact, this study refers to the in-plane asymmetric buckling of the heated circular FGM arches under uniform pressure fields. The material of the FGM arch is thermo-elastic. A thermal radially-outward deflection occurs before the pressure field is introduced. This deflection may result in different buckling mechanisms from the arch under pure pressure loading. Analytical predictions on the buckling pressure are derived by combining the thin-walled shell schemes, admissible displacement functions, and the energy theory. Subsequently, a finite element simulation is introduced to trace the kinematic movement of the crown point. The pressure-displacement plots are obtained, from which, the buckling pressure is reachable. It is found the thermal field affects considerably the static stability of the FGM arch. Finally, a discussion refers mainly to the influence of material inhomogeneity on the buckling pressure, especially focusing on the influence of different power-law indexes on the internal forces, stresses, and strains.
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title_short	In-plane asymmetric buckling of an FGM circular arch subjected to thermal and pressure fields
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author2	Tang, Fujian Zheng, Junxing Li, Zhaochao
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up_date	2024-07-06T20:07:41.088Z
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In-plane asymmetric buckling of an FGM circular arch subjected to thermal and pressure fields

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Vorhandene Bände

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