Physical mechanics majors mainly include theoretical mechanics, material mechanics, fluid mechanics, thermodynamics and so on.

First of all, theoretical mechanics

Theoretical mechanics is a branch of physics, which mainly studies the motion law of objects under the action of force. It includes particle kinematics, rigid body kinematics, dynamics and statics. The research method of theoretical mechanics is mainly mathematical analysis, and the motion state of an object is described by establishing its differential equation of motion.

Theoretical mechanics provides a basic theoretical basis for other mechanical disciplines, such as material mechanics and fluid mechanics.

Second, the material mechanics

Mechanics of materials is a subject that studies the laws of deformation, failure and failure of materials under the action of external forces. This paper mainly studies the elasticity, plasticity, creep, fatigue and other properties of materials, as well as the stress, strain, fracture strength and other performance indicators of materials.

The research methods of material mechanics are mainly experiments and numerical simulation, through which the internal structure and properties of materials are revealed. Material mechanics is widely used in engineering practice, such as building structure, bridge design, mechanical parts and so on.

Three. fluid mechanics

Fluid mechanics is a subject that studies the motion law of fluids (liquid and gas) under the action of force. This paper mainly studies the statics, dynamics, viscosity and turbulence of fluids.

The research method of fluid mechanics is mainly mathematical analysis, and the motion state of fluid is described by establishing the differential equation of fluid motion. Fluid mechanics is widely used in engineering practice, such as aerospace, shipbuilding, water conservancy and so on.

Fourth, thermodynamics.

Thermodynamics is a subject that studies the law of mutual transformation and conservation between heat and other energy forms. This paper mainly studies the principle of energy conservation, entropy increase and thermodynamic process of thermodynamic system.

The research method of thermodynamics is mainly mathematical analysis, and the state change of thermodynamic system is described by establishing the thermal balance equation of thermodynamic system. Thermodynamics is widely used in engineering practice, such as energy utilization, refrigeration technology and environmental protection.

Development prospect of physical mechanics specialty

I. The field of education

Physical mechanics graduates have broad employment prospects in the field of education. They can be teachers or researchers in universities, middle schools and other educational institutions, engaged in the teaching and research of physics and mechanics. In addition, with the increasing emphasis on higher education in China, the demand for teachers majoring in physical mechanics is increasing.

Second, scientific research institutions.

The employment prospects of graduates majoring in physical mechanics in scientific research institutions are also very optimistic. They can engage in scientific research in China Academy of Sciences, State Key Laboratory and other scientific research institutions, and participate in the research, development and implementation of major national scientific and technological projects. In addition, with the country's increasing support for scientific and technological innovation, the demand for scientific research talents majoring in physical mechanics is also increasing.

Third, the field of engineering technology.

Graduates majoring in physical mechanics also have good employment prospects in the field of engineering technology. Can be engaged in engineering design, technology development and management in enterprises or scientific research institutions in aerospace, energy, transportation and other fields. In addition, with the development of infrastructure construction and high-tech industries, the demand for engineers and technicians majoring in physical mechanics is increasing.