School of Civil Engineering and Architecture’an University of Technology’an 710048;
State Key Laboratory of Eco-Hydraulics in Northwest Arid Region of China’an University of Technology’an 710048;
School of Science University’an 710123;
Department of Engineering Mechanics University 100084;
School of Mechanics Engineering and Architecture Polytechnical University’an 710072;
covalent-type solvent-free nanofluid; rheological property; temperature change; modified multiwall carbon nanotube(MWCNT); generalized stochastic multisymplectic method;