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(2019)

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Composite Materials

 YANAGIHARA, Naohisa
  Elective Requisites  2 credits
【Aerospace Engineering･1st semester】
19-1-1266-2049

１．
Outline
Recently,airplane and space plane were constructed by composite materials such as carbon fiber reinforced plastic. It is important to understand theory and basic knowledge of composite materials for aerospace engineer. Following topics will be lectured.
1. Structure and manufacturing process of fiber reinforced plastics
2. Properties of matrix materials
3. Mechanical properties of composites: rule of mixture and fracture
4. Laminate theory and optimum design
This course will be gain knowledge and method related to DP2.
２．
Objectives
What are composite materials? Composite theory based on the elasticity theory will be presented, followed by an overview of carbon fiber and plastics. The goal of this course is to understand the adequate design concept of composite materials and to be able to calculate their properties.
３．
Grading Policy
Fiber and matrix materials will be lectured. Calculation of mechanical properties of composites will be essential.
Final examination (80%) and assignments 20%). Lecture note will be shown in LMS.
４．
Textbook and Reference
Reference
'Koukuuki zairyo' Society of Japan Aerospace Engineering ISBN-13:978-4902151541
'Koukuutyuzairyougaku' Y.Sioya The University Tokyo Press. ISBN-13-062803-8
５．
Requirements (Assignments)
Requirements: Chemistry 1, Chemistry 2 and Solid mechanics 1
Assignments will be shown in LMS
６．
Note
Lecture will be divided into two parts, the first part will be presented by Dr. Yanagihara and the second part will be presented by Dr. Hashimoto.
７．
Schedule
１. Fabrication process of polymer (1) :chain reaction and addition polymerization

２. Fabrication process of polymer (2) :sequential reaction and condensation polymerization
３. Properties of polymer (1): melting point and glass transfer temperature
４. Properties of polymer (2): heat resistant and toughness
５. Composite (1): matrix materials
６. Composite (2): FRP, FRM and FRC
７. Composite (3): applications
８. Anisotrpic elasticity theory
９. Rule of mixture
10. Fracture theory
11. Laminate theory (1): elastic constant of angle theta inclined composite
12. Laminate theory (2): elastic constant of cross laminate composite
13. Optimum design of composite (solid rocket)
14. Composite materials for airplane and space plane
15. Final examination and summaries
１．
Outline
Recently,airplane and space plane were constructed by composite materials such as carbon fiber reinforced plastic. It is important to understand theory and basic knowledge of composite materials for aerospace engineer. Following topics will be lectured.
1. Structure and manufacturing process of fiber reinforced plastics
2. Properties of matrix materials
3. Mechanical properties of composites: rule of mixture and fracture
4. Laminate theory and optimum design
This course will be gain knowledge and method related to DP2.
２．
Objectives
What are composite materials? Composite theory based on the elasticity theory will be presented, followed by an overview of carbon fiber and plastics. The goal of this course is to understand the adequate design concept of composite materials and to be able to calculate their properties.
３．
Grading Policy
Fiber and matrix materials will be lectured. Calculation of mechanical properties of composites will be essential.
Final examination (80%) and assignments 20%). Lecture note will be shown in LMS.
４．
Textbook and Reference
Reference
'Koukuuki zairyo' Society of Japan Aerospace Engineering ISBN-13:978-4902151541
'Koukuutyuzairyougaku' Y.Sioya The University Tokyo Press. ISBN-13-062803-8
５．
Requirements (Assignments)
Requirements: Chemistry 1, Chemistry 2 and Solid mechanics 1
Assignments will be shown in LMS
６．
Note
Lecture will be divided into two parts, the first part will be presented by Dr. Yanagihara and the second part will be presented by Dr. Hashimoto.
７．
Schedule
１. Fabrication process of polymer (1) :chain reaction and addition polymerization

２. Fabrication process of polymer (2) :sequential reaction and condensation polymerization
３. Properties of polymer (1): melting point and glass transfer temperature
４. Properties of polymer (2): heat resistant and toughness
５. Composite (1): matrix materials
６. Composite (2): FRP, FRM and FRC
７. Composite (3): applications
８. Anisotrpic elasticity theory
９. Rule of mixture
10. Fracture theory
11. Laminate theory (1): elastic constant of angle theta inclined composite
12. Laminate theory (2): elastic constant of cross laminate composite
13. Optimum design of composite (solid rocket)
14. Composite materials for airplane and space plane
15. Final examination and summaries