Course Objectives
Learning purposes : Understand the general formulation in continuum mechanics of materials, and understand the mechanisms of deformation and fracture that govern the strength of materials.
Course Objectives :
1. To understand the formulation in elastic mechanics.
2. To understand the types and characteristics of deformation and fracture.
3. To understand the relationship between macroscopic deformation and fracture and microscopic organization and structure.
Rubric
| Excellent | Good | Acceptable | Not acceptable |
| Achievement 1 | To be able to understand and derive formulations in elastic mechanics accurately. | Understand the basic formulations in elastic mechanics. | Understand most of the basic formulations in elastic mechanics. | Not reached to the left. |
| Achievement 2 | Have an accurate understanding of the types and characteristics of various deformations and fractures. | Understand the basic types and characteristics of deformation and fracture. | Understand most of the basic types and characteristics of deformation and fracture. | Not reached to the left. |
| Achievement 3 | Accurate understanding of the relationship between macroscopic deformation and fracture and microscopic organization and structure. | Understand the basic relationship between macroscopic deformation and fracture and microscopic organization and structure. | Understand most of the basic relationships between macroscopic deformation and fracture and microscopic organization and structure. | Not reached to the left. |
Assigned Department Objectives
Teaching Method
Outline:
General or Specialized : Specialized
Field of learning : Materials and structures
Foundational academic disciplines : Engineering/Mechanical engineering/Strength of materials
Relationship with Educational Objectives :This class is equivalent to "(2) Acquire basic science and technical knowledge".
Relationship with JABEE programs :The main goals of learning / education in this class are "(A) Deepening of basic knowledge of technology, A-2: "To be able to acquire and explain knowledge in the technical fields of "materials and structures", "motion and vibration", "energy and flow", "information, measurement and control", "design, production and management" and "machines and systems", also "A-1" is involved.
Course outline The strength of materials is related to microscopic fields such as solid state physics and metallography, and macroscopic fields such as mechanics of materials. In this lecture, elastic mechanics is discussed as a basic subject. Next, the characteristics of macroscopic deformation and fracture of materials are described, and their mechanisms are related to microscopic microstructures and structures.
Style:
Course method : The class proceeds with the focus on the board, paying attention to the relationship with the basic subjects. Students will be instructed to do exercises and given reports as needed to deepen their understanding.
Grade evaluation method : Regular examination(70%). Simple tests, reports, etc. (30%).
Notice:
Precautions on the enrollment : This is a class that requires study outside of class hours. A total of 45 hours of study is required per credit, including both class time and study outside class time. Follow the instructions of the instructor regarding study outside of class hours.
Course advice :
・As a preparatory study, review and understand the contents of mechanics and materials science.
・Review the basic content of the subjects listed in the Basic Subjects column as necessary.
Foundational subjects :
Materials Technology(2nd year), Strength of Materials Ⅰ(3rd year), Strength of Materials Ⅱ (4th year),
Related subjects : Design of Machine Elements Ⅰ(3rd year), Ⅱ(4th), Applied Machine Design(5th), Graduation Thesis(5th)
Attendance advice : There are many phenomena that occur around us that deform or destroy things, so paying attention to such phenomena on a daily basis, including newspaper articles and TV news, will help you understand the lesson. It is also a good idea to think about how forces are applied to structures such as vehicles and bridges when you see them. Students who enter the class after half of the class time will be counted as absent.
Characteristics of Class / Division in Learning
Course Plan
|
|
|
Theme |
Goals |
| 1st Semester |
| 1st Quarter |
| 1st |
Guidance |
|
| 2nd |
Stress (definition, composition) |
Check the definition and formulation of the left
|
| 3rd |
Coordinate transformation of stress components |
Check the definition and formulation of the left
|
| 4th |
Stress equilibrium equation and boundary conditions |
Check the definition and formulation of the left
|
| 5th |
Strain (definition, components) |
Check the definition and formulation of the left
|
| 6th |
Coordinate transformation of strain components, compatibility condition |
Check the definition and formulation of the left
|
| 7th |
Constitutive equation |
Check the definition and formulation of the left
|
| 8th |
Guidance (Strength of Materials) |
|
| 2nd Quarter |
| 9th |
Stress and strain, laws of failure |
Understanding of left phenomena and mechanical quantities
|
| 10th |
Crack Mechanics |
Understanding of left phenomena and mechanical quantities
|
| 11th |
Tensile test, fracture characteristics |
Understanding of left phenomena and mechanical quantities
|
| 12th |
Fracture under Multiaxial Stress, Fracture Toughness |
Understanding of left phenomena and mechanical quantities
|
| 13th |
Fatigue fracture, deformation and fracture at high temperature |
Understanding of left phenomena and mechanical quantities
|
| 14th |
Environmental strength |
Understanding of left phenomena and mechanical quantities
|
| 15th |
(1st semester final exam) |
|
| 16th |
Return and commentary of exam answers |
|
Evaluation Method and Weight (%)
| Examination | Presentation | Mutual Evaluations between students | Behavior | Portfolio | Other | Total |
| Subtotal | 70 | 0 | 0 | 0 | 30 | 0 | 100 |
| Basic Proficiency | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Specialized Proficiency | 70 | 0 | 0 | 0 | 30 | 0 | 100 |
| Cross Area Proficiency | 0 | 0 | 0 | 0 | 0 | 0 | 0 |