Polyurea is an isocyanate derivative, and comprises the basis for a well-established class of
polymeric aerogels. Polyurea aerogels are prepared either via reaction of multifunctional …

World population growing in conjunction with the preference to live in the cities; make the
city management a challenging issue. Traditional Cities with their common features will not …

In this study, heat transfer though a porous fin with rectangular cross section is investigated.
The Darcy model is utilized to simulate heat transfer in this porous media. It is assumed that …

A family of ambient-dried polybenzoxazine aerogels is prepared with a facile and scalable
process as a high-performance polymeric aerogel with strong and robust thermomechanical …

Prediction of pollution is an increasingly important problem. It can impact individuals and
their health, eg asthma patients can be greatly affected by air pollution. Traditional air …

This study employs all-atomistic (AA) molecular dynamics (MD) simulations to investigate
the crystallization and melting behavior of polar and nonpolar polymer chains on …

Morphology is a qualitative property of nanostructured matter and is articulated by visual
inspection of micrographs. For deterministic procedures that relate nanomorphology to …

The current article highlights the non-Newtonian Williamson nanofluid with electro-
magnetohydrodynamic (EMHD) flow over a nonlinear expanding sheet. Thermal and solutal …

In order to reduce the brittleness of polyurea (PUA) aerogel, reactive incorporation of linear
long‐chain poly‐1, 4‐butanediol bis (4‐aminobenzoate)(P1000) into PUA backbone was …

The paper presents an experimental investigation of the constitutive behavior for plain-
woven fibre reinforced silica aerogel matrix composites under a complex in-plane stress …