MATLAB code for estimating the vertical streambed fluxes and sediment thermal characteristics in a bounded streambed domain

Code associated with the manuscript \"BDFLUX: A new bounded domain model for quantifying vertical streambed fluxes in streambeds using heat as a tracer“ by Shi et al. (2023).本代码关联于Shi等人2023年发表的题为《BDFLUX：一种以热为示踪剂量化河床垂向通量的新型有界域模型》的研究论文。