A finite difference method on irregular grids with local second order ghost point extension for solving Maxwell's equations around curved PEC objects

A new finite difference method on locally perturbed rectangular grids has been developed for solving electromagnetic waves around curved perfect electric conductors (PEC). This method incorporates the back and forth error compensation and correction method (BFECC) and level set method to achieve con...
Ausführliche Beschreibung

Gespeichert in:

Autor*in:	Zou, Haiyu [verfasserIn] Liu, Yingjie [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2022

Schlagwörter:	BFECC FDTD Ghost fluid method Level-set method Level-set extension Yee scheme

Übergeordnetes Werk:	Enthalten in: Journal of computational physics - Amsterdam : Elsevier, 1961, 463
Übergeordnetes Werk:	volume:463

DOI / URN:	10.1016/j.jcp.2022.111273

Katalog-ID:	ELV007969384

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245	1	0	\|a A finite difference method on irregular grids with local second order ghost point extension for solving Maxwell's equations around curved PEC objects
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520			\|a A new finite difference method on locally perturbed rectangular grids has been developed for solving electromagnetic waves around curved perfect electric conductors (PEC). This method incorporates the back and forth error compensation and correction method (BFECC) and level set method to achieve convenience and higher order of accuracy around complicated PEC boundaries. A PDE-based local second order ghost cell extension technique is developed based on the level set framework and then BFECC is applied to further improve the accuracy while increasing the CFL number. Numerical experiments are conducted to validate the properties of the method.
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700	1		\|a Liu, Yingjie \|e verfasserin \|0 (orcid)0000-0003-1543-7371 \|4 aut
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allfields	10.1016/j.jcp.2022.111273 doi (DE-627)ELV007969384 (ELSEVIER)S0021-9991(22)00335-7 DE-627 ger DE-627 rda eng 530 510 000 DE-600 33.06 bkl Zou, Haiyu verfasserin aut A finite difference method on irregular grids with local second order ghost point extension for solving Maxwell's equations around curved PEC objects 2022 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier A new finite difference method on locally perturbed rectangular grids has been developed for solving electromagnetic waves around curved perfect electric conductors (PEC). This method incorporates the back and forth error compensation and correction method (BFECC) and level set method to achieve convenience and higher order of accuracy around complicated PEC boundaries. A PDE-based local second order ghost cell extension technique is developed based on the level set framework and then BFECC is applied to further improve the accuracy while increasing the CFL number. Numerical experiments are conducted to validate the properties of the method. BFECC FDTD Ghost fluid method Level-set method Level-set extension Yee scheme Liu, Yingjie verfasserin (orcid)0000-0003-1543-7371 aut Enthalten in Journal of computational physics Amsterdam : Elsevier, 1961 463 Online-Ressource (DE-627)266892485 (DE-600)1469164-4 (DE-576)104193824 1090-2716 nnns volume:463 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OPC-MAT 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_101 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_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_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_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 33.06 Mathematische Methoden der Physik AR 463
spelling	10.1016/j.jcp.2022.111273 doi (DE-627)ELV007969384 (ELSEVIER)S0021-9991(22)00335-7 DE-627 ger DE-627 rda eng 530 510 000 DE-600 33.06 bkl Zou, Haiyu verfasserin aut A finite difference method on irregular grids with local second order ghost point extension for solving Maxwell's equations around curved PEC objects 2022 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier A new finite difference method on locally perturbed rectangular grids has been developed for solving electromagnetic waves around curved perfect electric conductors (PEC). This method incorporates the back and forth error compensation and correction method (BFECC) and level set method to achieve convenience and higher order of accuracy around complicated PEC boundaries. A PDE-based local second order ghost cell extension technique is developed based on the level set framework and then BFECC is applied to further improve the accuracy while increasing the CFL number. Numerical experiments are conducted to validate the properties of the method. BFECC FDTD Ghost fluid method Level-set method Level-set extension Yee scheme Liu, Yingjie verfasserin (orcid)0000-0003-1543-7371 aut Enthalten in Journal of computational physics Amsterdam : Elsevier, 1961 463 Online-Ressource (DE-627)266892485 (DE-600)1469164-4 (DE-576)104193824 1090-2716 nnns volume:463 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OPC-MAT 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_101 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_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_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_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 33.06 Mathematische Methoden der Physik AR 463
allfields_unstemmed	10.1016/j.jcp.2022.111273 doi (DE-627)ELV007969384 (ELSEVIER)S0021-9991(22)00335-7 DE-627 ger DE-627 rda eng 530 510 000 DE-600 33.06 bkl Zou, Haiyu verfasserin aut A finite difference method on irregular grids with local second order ghost point extension for solving Maxwell's equations around curved PEC objects 2022 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier A new finite difference method on locally perturbed rectangular grids has been developed for solving electromagnetic waves around curved perfect electric conductors (PEC). This method incorporates the back and forth error compensation and correction method (BFECC) and level set method to achieve convenience and higher order of accuracy around complicated PEC boundaries. A PDE-based local second order ghost cell extension technique is developed based on the level set framework and then BFECC is applied to further improve the accuracy while increasing the CFL number. Numerical experiments are conducted to validate the properties of the method. BFECC FDTD Ghost fluid method Level-set method Level-set extension Yee scheme Liu, Yingjie verfasserin (orcid)0000-0003-1543-7371 aut Enthalten in Journal of computational physics Amsterdam : Elsevier, 1961 463 Online-Ressource (DE-627)266892485 (DE-600)1469164-4 (DE-576)104193824 1090-2716 nnns volume:463 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OPC-MAT 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_101 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_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_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_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 33.06 Mathematische Methoden der Physik AR 463
allfieldsGer	10.1016/j.jcp.2022.111273 doi (DE-627)ELV007969384 (ELSEVIER)S0021-9991(22)00335-7 DE-627 ger DE-627 rda eng 530 510 000 DE-600 33.06 bkl Zou, Haiyu verfasserin aut A finite difference method on irregular grids with local second order ghost point extension for solving Maxwell's equations around curved PEC objects 2022 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier A new finite difference method on locally perturbed rectangular grids has been developed for solving electromagnetic waves around curved perfect electric conductors (PEC). This method incorporates the back and forth error compensation and correction method (BFECC) and level set method to achieve convenience and higher order of accuracy around complicated PEC boundaries. A PDE-based local second order ghost cell extension technique is developed based on the level set framework and then BFECC is applied to further improve the accuracy while increasing the CFL number. Numerical experiments are conducted to validate the properties of the method. BFECC FDTD Ghost fluid method Level-set method Level-set extension Yee scheme Liu, Yingjie verfasserin (orcid)0000-0003-1543-7371 aut Enthalten in Journal of computational physics Amsterdam : Elsevier, 1961 463 Online-Ressource (DE-627)266892485 (DE-600)1469164-4 (DE-576)104193824 1090-2716 nnns volume:463 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OPC-MAT 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_101 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_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_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_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 33.06 Mathematische Methoden der Physik AR 463
allfieldsSound	10.1016/j.jcp.2022.111273 doi (DE-627)ELV007969384 (ELSEVIER)S0021-9991(22)00335-7 DE-627 ger DE-627 rda eng 530 510 000 DE-600 33.06 bkl Zou, Haiyu verfasserin aut A finite difference method on irregular grids with local second order ghost point extension for solving Maxwell's equations around curved PEC objects 2022 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier A new finite difference method on locally perturbed rectangular grids has been developed for solving electromagnetic waves around curved perfect electric conductors (PEC). This method incorporates the back and forth error compensation and correction method (BFECC) and level set method to achieve convenience and higher order of accuracy around complicated PEC boundaries. A PDE-based local second order ghost cell extension technique is developed based on the level set framework and then BFECC is applied to further improve the accuracy while increasing the CFL number. Numerical experiments are conducted to validate the properties of the method. BFECC FDTD Ghost fluid method Level-set method Level-set extension Yee scheme Liu, Yingjie verfasserin (orcid)0000-0003-1543-7371 aut Enthalten in Journal of computational physics Amsterdam : Elsevier, 1961 463 Online-Ressource (DE-627)266892485 (DE-600)1469164-4 (DE-576)104193824 1090-2716 nnns volume:463 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OPC-MAT 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_101 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_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_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_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 33.06 Mathematische Methoden der Physik AR 463
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author	Zou, Haiyu
spellingShingle	Zou, Haiyu ddc 530 bkl 33.06 misc BFECC misc FDTD misc Ghost fluid method misc Level-set method misc Level-set extension misc Yee scheme A finite difference method on irregular grids with local second order ghost point extension for solving Maxwell's equations around curved PEC objects
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topic_title	530 510 000 DE-600 33.06 bkl A finite difference method on irregular grids with local second order ghost point extension for solving Maxwell's equations around curved PEC objects BFECC FDTD Ghost fluid method Level-set method Level-set extension Yee scheme
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title	A finite difference method on irregular grids with local second order ghost point extension for solving Maxwell's equations around curved PEC objects
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title_full	A finite difference method on irregular grids with local second order ghost point extension for solving Maxwell's equations around curved PEC objects
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title_sort	a finite difference method on irregular grids with local second order ghost point extension for solving maxwell's equations around curved pec objects
title_auth	A finite difference method on irregular grids with local second order ghost point extension for solving Maxwell's equations around curved PEC objects
abstract	A new finite difference method on locally perturbed rectangular grids has been developed for solving electromagnetic waves around curved perfect electric conductors (PEC). This method incorporates the back and forth error compensation and correction method (BFECC) and level set method to achieve convenience and higher order of accuracy around complicated PEC boundaries. A PDE-based local second order ghost cell extension technique is developed based on the level set framework and then BFECC is applied to further improve the accuracy while increasing the CFL number. Numerical experiments are conducted to validate the properties of the method.
abstractGer	A new finite difference method on locally perturbed rectangular grids has been developed for solving electromagnetic waves around curved perfect electric conductors (PEC). This method incorporates the back and forth error compensation and correction method (BFECC) and level set method to achieve convenience and higher order of accuracy around complicated PEC boundaries. A PDE-based local second order ghost cell extension technique is developed based on the level set framework and then BFECC is applied to further improve the accuracy while increasing the CFL number. Numerical experiments are conducted to validate the properties of the method.
abstract_unstemmed	A new finite difference method on locally perturbed rectangular grids has been developed for solving electromagnetic waves around curved perfect electric conductors (PEC). This method incorporates the back and forth error compensation and correction method (BFECC) and level set method to achieve convenience and higher order of accuracy around complicated PEC boundaries. A PDE-based local second order ghost cell extension technique is developed based on the level set framework and then BFECC is applied to further improve the accuracy while increasing the CFL number. Numerical experiments are conducted to validate the properties of the method.
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title_short	A finite difference method on irregular grids with local second order ghost point extension for solving Maxwell's equations around curved PEC objects
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up_date	2024-07-06T18:05:40.368Z
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This method incorporates the back and forth error compensation and correction method (BFECC) and level set method to achieve convenience and higher order of accuracy around complicated PEC boundaries. A PDE-based local second order ghost cell extension technique is developed based on the level set framework and then BFECC is applied to further improve the accuracy while increasing the CFL number. 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A finite difference method on irregular grids with local second order ghost point extension for solving Maxwell's equations around curved PEC objects

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