Guizhou Education University

Triple-crosslinked network engineering of cellulose aerogels for intrinsically ultrahigh flame retardancy and thermal shielding

Background Developing environmentally friendly cellulose aerogels with excellent flame retardancy and thermal protection remains challenging because of the inherent flammability of biomass and insufficient structural stability under high temperature conditions. Methods In this wo...

A streamwise partitioned variable-density plate-fin heat sink for downstream thermal bottleneck mitigation with improved temperature uniformity

When multiple heat sources are arranged sequentially along the airflow direction in power electronic equipment, streamwise air heating weakens the downstream heat-transfer driving force, causing outlet-side hot spots and temperature non-uniformity. Building on established variabl...

Efficient Quadrature Rules for Cauchy Principal Value Integrals with Highly Oscillatory Bessel Kernel

In this paper, we address the fast computation of highly oscillatory Bessel transforms involving algebraic-type singularities and Cauchy principal value integrals. By modifying the numerical steepest-descent method, we propose a new efficient quadrature rule. We first divide the...