Rock Strata Control Simulation Technology章节测试课后答案2024春

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:错 B:对 3.Discrete element method cannot solve three - dimensional problems.（ ）
A:对 B:错 4.Finite difference method is more efficient than finite element method.（ ）
A:对 B:错 5.Which of the following is not a nondeterministic analysis method（ ）.
A:Time series analysis B:Neural network method 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:UDEC can be used in military activities D:The UDEC calculation preparation process is complex 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:PFC2D/3D B:BLOKS3D C:ANSYS D:UDEC 9.Continuous media analysis methods mainly include （ ）.
A:Finite element method B:The boundary element method C:No element method D:Finite difference method 10.The main steps of finite element method to solve the problem include （ ）.
A:Structure discrete, unit analysis, integral analysis B:Problem discussion and solution C:Load shifting, boundary condition processing, solving linear equation D:Solving element stress and strain, result processing and display