由温度依赖系数驱动的一维热粘弹性中热点形成
Hotspot formation driven by temperature-dependent coefficients in one-dimensional thermoviscoelasticity
AI总结:
本文研究了温度依赖系数对一维热粘弹性系统中热点形成的影响,揭示了温度变量在$ L^\infty $范数下有限时间爆炸的机制。
摘要:
本文研究了一个两组分演化系统,该系统推广了经典模型,用于描述凯尔文-沃伊格材料中一维热粘弹性动力学,在粘性与弹性刚度温度依赖的情况下。在适当假设下这些成分的增长以及初始数据的情况下,发现温度变量在$ L^\infty $范数下发生有限时间爆炸。
英文摘要:
This manuscript is concerned with a two-component evolution system generalizing the classical model for one-dimensional thermoviscoelastic dynamics in Kelvin-Voigt materials in the presence of temperature-dependent viscosities and elastic stiffnesses. Under suitable assumptions on the growth of these ingredients and on the initial data, the occurrence of finite-time blow-up with respect to the $L^\infty$ norm in the temperature variable is discovered.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。