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numerical stability of discrete energy for a thermoelastic-bresse system with second sound
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نویسنده
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radid atika ,smouk ali ,rhofir karim
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منبع
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journal of mathematical modeling - 2024 - دوره : 12 - شماره : 4 - صفحه:671 -687
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چکیده
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Our contribution consists of studying numerical methods based on finite element space and finite difference schema in time of the linear one-dimensional thermoelastic bresse system with second sound. we establish some a priori error estimates, and present some numerical analysis results of discrete energy under different decay rate profiles. moreover, we study the behaviors of discrete energy with respect to the system parameters and the initial data. some numerical simulations will be given in order to validate the theoretical results.
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کلیدواژه
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discrete energy ,numerical approximation ,finite element method ,numerical stability ,thermoelastic-bresse system with second sound
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آدرس
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university hassan ii, faculty of sciences of casablanca (fsac), department of mathematics and computer science, fundamental and applied mathematics laboratory (lmfa), morocco, university hassan ii, faculty of sciences of casablanca (fsac), department of mathematics and computer science, fundamental and applied mathematics laboratory (lmfa), morocco, sultan moulay slimane university, école nationale des sciences appliquées (ensa), computer science department, laboratory of science and techniques for engineering (lasti), morocco
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پست الکترونیکی
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k.rhofir@usms.ma
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Authors
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