Rock Strata Control Simulation Technology答案2023秋

第七章测试

1.numerical analysis methods mainly include analysis of certainty methods and analysis of uncertainty methods.（ ）
A:对 B:错
答案:A
2.Boundary element method (BEM) is an accurate and effective method for engineering numerical analysis.（ ）
A:对 B:错 3.Discrete element method cannot solve three - dimensional problems.（ ）
A:错 B:对 4.Finite difference method is more efficient than finite element method.（ ）
A:错 B:对 5.Which of the following is not a nondeterministic analysis method（ ）.
A:Neural network method B:Time series analysis C:The discrete element method D:Grey system theory 6.Which of the following is wrong about UDEC （ ）.
A:Blocks can deform B:The block can be rigid C:The UDEC calculation preparation process is complex D:UDEC can be used in military activities 7.Which of the following is not the application area of finite element method （ ）.
A:Plate and shell problems B:entertainment C:Civil engineering D:biomedical 8.Which of the following software is not based on discrete element method （ ）.
A:ANSYS B:BLOKS3D C:PFC2D/3D D:UDEC 9.Continuous media analysis methods mainly include （ ）.
A:Finite difference method B:Finite element method C:The boundary element method D:No element method 10.The main steps of finite element method to solve the problem include （ ）.
A:Solving element stress and strain, result processing and display B:Problem discussion and solution C:Load shifting, boundary condition processing, solving linear equation D:Structure discrete, unit analysis, integral analysis