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Practical courses are an integral part of the training program of undergraduate majors and occupy an important position and value in the talent training system, which has high requirements for the introduction of the course Civics. This paper takes the practical course of “Electronic Cognitive Practice” as an example, and discusses the integration of thought politics elements into practical courses from multiple perspectives, such as course reconstruction, clarification of course objectives, adjustment of teaching contents, reform of teaching methods, innovation of assessment contents and methods, and improvement of teachers’ thought politics ability, so as to make the classroom teaching of practical courses organically integrated with thought politics education and thus realize the “thought politics in practical courses”. This will enable the classroom teaching of the practical courses to be organically integrated with the thinking and politics education, thus realizing the “thinking and politics in the courses, and the courses integrating thinking and politics” of the practical courses.

Practical courses are an important part of the training program for professional talents, and the introduction of thinking and politics education in practical courses is an important direction of the teaching reform of practical courses at the present stage, as well as the need to cultivate students’ comprehensive quality. This paper discusses the current problems of the teaching of practical courses, the positive significance of integrating the elements of thinking and politics into the teaching of practical courses and the principles of integration, and takes “Electronic Engineering Training 1” as the entry point to discuss the ways of integrating the elements of thinking and politics into the teaching of practical courses.

This work aims to model and to simulate the polyurethane foaming process. Models taking into account the two main chemical reactions of the formation of polyurethane, the exothermic effect of these reactions as well as the thermo-rheo-kinetic coupling characterizing this process are proposed and implemented in the software NOGRID-points based on a meshless method (Finite Pointset Method). A prediction of some acoustic foam characteristics is also proposed based on the results of the numerical simulation of the foaming process and semi-phenomenological models.