Course title
H02504003
Environment System Engineering

hirabayashi yukiko Click to show questionnaire result at 2018
Course description
This course deals with method to numerically model environmental phenomenon. It contains ideas to apply physical low and ways to conduct model calculation to obtain solutions. It is the advanced contents of “Introduction to Environmental Engineering”.
Purpose of class
The goals of this course are to
- Be able to explain precipitation-runoff phenomenon as a part of system model of transformation
- Be able to understand the meaning of exact solution in hydrological models
- Be able to discretize the phenomenon to obtain analytical solution
At the end of the course, participants are expected to obtain knowledge about the methodology to solve environmental issues and ways to tackle the issue.
Goals and objectives
  1. To be able to numerically model an environmental system and to calculate it using ordinary differential equations and partial differential equations.
  2. To be able to analyze issues in an environmental system using a conceptual model, response function model and physics model. To be able to understand the concepts of these models and how to solve the equations implemented in the models.
  3. To be able to understand and explain dimensions and numerical equations when they formulate basic equations to model an environmental system.
Language
Japanese
Class schedule

Class schedule HW assignments (Including preparation and review of the class.) Amount of Time Required
1. Review “Introduction to Environmental Engineering”
- Physical quantity and dimensions
- What is an Environmental System?
Review the lecture “Introduction to Environmental Engineering” 45minutes
2. Environmental System Models
- Conceptual model / response function model / physical model
- Linear model / non-linear model
Review a Tank model 45minutes
3. Modeling an Environmental System (1)
- Basic of conceptual model
- Tank model
Review a Tank model 45minutes
4. Modeling an Environmental System (2)
- A unit hydro method and principle of overlaying
- Assignment
Review matrix calculation
Complete the report for the assignment.
45minutes
5. Modeling an Environmental System (3)
- Response function model
- Discrete type and continuous type
Review a unit hydro method 45minutes
6. Supplements of Differential Equations
- Ordinary differential equation and partial differential equation
- Partial differential equations
Deeply understand calculus 45minutes
7. Modeling an Environmental System (4)
- Principle of physical models
- Developing a physical model
Study concept of partial differential equations 45minutes
8. Modeling an Environmental System (5)
- Induction of physical models
- Heat diffusion model
Review concept of partial differential equations 45minutes
9. Analytical solution of an Environmental System model (Variable Separation Method)
- Outline of a variable separation method
- Application of boundary condition and initial condition
Review solution method of ordinary differential equation (in “Introduction to Environmental Engineering). 45minutes
10. Numerical Solution of an Environmental System (1)
- Differentiation of partial differential equation
- Differential method (explicit and implicit method)
Deepen the understanding of a differentiation of partial differential equation 45minutes
11. Numerical Solution of an Environmental System (2)
- Accuracy and stability
Review matrix representation of simultaneous equations. 45minutes
12. Recent topics in Environmental System Models
- Application of models to environmental assessment
- Application of models to river management
- Assignment
Investigate how the Environmental System Model contribute to solve environmental issues. Complete assignment. 45minutes
13. Summary of Environmental System Models
- Review of all the contents of environmental system models
Review and organize the content of the whole lecture. 45minutes
14. Summary of the lecture
- Review all the content of the lecture
Understand whole lecture contents and prepare for the final exam 45minutes
Total. - - 630minutes
Relationship between 'Goals and Objectives' and 'Course Outcomes'

Final exam report Total.
1. 20% 0% 20%
2. 20% 10% 30%
3. 30% 20% 50%
Total. 70% 30% -
Evaluation method and criteria
Your final grade will be calculated according to the following process: report (30%, occasionally given) and final exam (70%).
To pass, students must earn at least 60 points out of 100.
Textbooks and reference materials
Resumes for the lecture are delivered.
Prerequisites
Review the lecture “Introduction to Environmental Engineering”.
Office hours and How to contact professors for questions
  • I welcome questions after each lecture.
    Office hour: lunch time on Thursday (please be informed in advance)
Relation to the environment
Environment education course (80%)
Regionally-oriented
Non-regionally-oriented course
Development of social and professional independence
  • Course that cultivates an ability for utilizing knowledge
Active-learning course
N/A
Course by professor with work experience
Work experience Work experience and relevance to the course content if applicatable
N/A N/A
Last modified : Thu Mar 21 14:40:39 JST 2019