TÜRKÇE
ENGLISH
Information
| Code | TM605 |
| Name | Mechanical Properties of Biological Materials |
| Term | 2024-2025 Academic Year |
| Semester | . Semester |
| Duration (T+A) | 3-0 (T-A) (17 Week) |
| ECTS | 6 ECTS |
| National Credit | 3 National Credit |
| Teaching Language | Türkçe |
| Level | Yüksek Lisans Dersi |
| Type | Normal |
| Mode of study | Yüz Yüze Öğretim |
| Catalog Information Coordinator | Prof. Dr. KUBİLAY KAZIM VURSAVUŞ |
Course Goal / Objective
To determine the factors influencing the variation of biological materials under the static load effects, to investigate the variation of mechanical properties in the storage, packaging and other post-harvest technology and to find out the effects of mechanical properties of biological materials on design criteria of related machines.
Course Content
Behavior of biological materials under the quasi-static loads, definition related to mechanical properties, factors influencing the mechanical properties, determining the design parameters and mechanical properties required for post-harvest technology, Hertz contact theory, Elasticity theory, visco-elasticty, and biotechnical behavior of materials, mechanical properties of cushioning materials used in the harvest and post-harvest technology, definition of friction, static and dynamic coefficient of friction
Course Precondition
None
Resources
Mazhar KARA, 2012. Biyolojik Ürünlerin Fiziksel Özellikleri. Atatürk Üniversitesi Ziraat Fakültesi Ders Yayınları No: 242 Györg Sitkei, 1986. Mechanics of Agricultural Materials.
Notes
Pdf and power point presentations.
Course Learning Outcomes
| Order | Course Learning Outcomes |
|---|---|
| LO01 | Evaluate the quality of biological materials, make estimates and have the ability to make decisions. |
| LO02 | Gains knowledge of the physico-mechanical behavior of biological materials. |
| LO03 | Have knowledge about the behavior of biological materials under static and dynamic load effects. |
| LO04 | Have knowledge about the physical and mechanical properties of biological materials in machine design |
| LO05 | Have knowledge about the use of biological material as a design parameter |
Relation with Program Learning Outcome
| Order | Type | Program Learning Outcomes | Level |
|---|---|---|---|
| PLO01 | Bilgi - Kuramsal, Olgusal | To understand the impact of engineering solutions in a global and societal context and gain the ability to correctly interpret it. | 2 |
| PLO02 | Bilgi - Kuramsal, Olgusal | MSc's degree enables graduates to expand and deepen their knowledge, access knowledge through scientific research, information, evaluation, interpretation, and application. | |
| PLO03 | Bilgi - Kuramsal, Olgusal | To be able to complete information with scientific methods using limited or incomplete data and to apply this information with scientific and social responsibility. | |
| PLO04 | Beceriler - Bilişsel, Uygulamalı | Solve problems related to the field by using research methods and establishing cause-effect relationships. | 3 |
| PLO05 | Beceriler - Bilişsel, Uygulamalı | Develops new solution theories, starting with the construction of a problem related to the area of the expertise | 3 |
| PLO06 | Yetkinlikler - Bağımsız Çalışabilme ve Sorumluluk Alabilme Yetkinliği | To be able to strategically take the lead in solving original and interdisciplinary problems. | |
| PLO07 | Yetkinlikler - Bağımsız Çalışabilme ve Sorumluluk Alabilme Yetkinliği | To be able to assess the strategic performance of workgroups and contribute to them. | |
| PLO08 | Yetkinlikler - Bağımsız Çalışabilme ve Sorumluluk Alabilme Yetkinliği | To conrtibute to the process of becoming an information society by making known social and cultural imrprovements in an academic and professional context. | |
| PLO09 | Yetkinlikler - Öğrenme Yetkinliği | To be able to devise new strategic approaches in unanticipated complex situations and be able to think up solutions by taking reponsibility | |
| PLO10 | Yetkinlikler - Öğrenme Yetkinliği | To recognize and apply national and international laws and regulations related to agricultural machinery and technologies. | |
| PLO11 | Yetkinlikler - İletişim ve Sosyal Yetkinlik | The results of the studies can be conveyed systematically and clearly to groups in or outside the field, both in writing or orally, both at home and abroad, using at least one foreign language. | |
| PLO12 | Yetkinlikler - İletişim ve Sosyal Yetkinlik | Uses computer software and information and communication technologies at an advanced level required by the field. | 3 |
| PLO13 | Yetkinlikler - Alana Özgü Yetkinlik | Acts in accordance with ethical principles, professional and ethical responsibility, and standards used in engineering practices | 4 |
Week Plan
| Week | Topic | Preparation | Methods |
|---|---|---|---|
| 1 | General information related to lesson, introduction to technical properties of biological materials | Usage of the related chapters in given references | Öğretim Yöntemleri: Anlatım |
| 2 | Physical properties of biological materials (shape and dimensional properties) | Usage of the related chapters in given references | Öğretim Yöntemleri: Anlatım |
| 3 | Sorting and grading according to dimensional, shape, aerodynamic, surfacei mechanical resistance and elastic properties | Usage of the related chapters in given references | Öğretim Yöntemleri: Anlatım |
| 4 | Calculation of volume, density, surface area, specific gravity and porosity, and their measurement methods | Usage of the related chapters in given references | Öğretim Yöntemleri: Anlatım |
| 5 | Definition related to mechanical properties, investigaton of ideal elastic, ideal plastic and ideal viscos behaviours | Usage of the related chapters in given references | Öğretim Yöntemleri: Anlatım |
| 6 | Definition of Rheology, Model equations used in the reological models (Maxwell, Kelvin and Burgers models) | Usage of the related chapters in given references | Öğretim Yöntemleri: Anlatım |
| 7 | Investigation of behaviour of biological materials under quasi-static loading | Usage of the related chapters in given references | Öğretim Yöntemleri: Anlatım |
| 8 | Mid-Term Exam | Written exam | Öğretim Yöntemleri: Anlatım, Soru-Cevap |
| 9 | Investigation of force-deformation behaviour of materials under different static load applications such as compression, tensile and bending | Usage of the related chapters in given references | Öğretim Yöntemleri: Anlatım |
| 10 | Hertz problem of contact stres, its measurement and equations, Boussinesq problem of die loading | Usage of the related chapters in given references | Öğretim Yöntemleri: Anlatım |
| 11 | Investigation of behaviour of biological materials under dynamic loading, effect of impact and energy models under impact conditions | Usage of the related chapters in given references | Öğretim Yöntemleri: Anlatım |
| 12 | Transportation of biological materials and its effects on materials (Vibration Effects) | Usage of the related chapters in given references | Öğretim Yöntemleri: Anlatım |
| 13 | The laws of friction, measurement methods of static and dynamic friction, factors influencing friction in biological materials | Usage of the related chapters in given references | Öğretim Yöntemleri: Anlatım |
| 14 | Impact mechanic and energy balance in cushioning (padding) materials, measurement of energy absorbing capacity of cushioning materials | Usage of the related chapters in given references | Öğretim Yöntemleri: Anlatım |
| 15 | General knowledge related to agricultural applicitaions of techincal properties of biological materials | Usage of the related chapters in given references | Öğretim Yöntemleri: Anlatım, Soru-Cevap, Tartışma |
| 16 | Term Exams | Written exam | Ölçme Yöntemleri: Yazılı Sınav |
| 17 | Term Exams | Written exam | Ölçme Yöntemleri: Yazılı Sınav |
Student Workload - ECTS
| Works | Number | Time (Hour) | Workload (Hour) |
|---|---|---|---|
| Course Related Works | |||
| Class Time (Exam weeks are excluded) | 14 | 3 | 42 |
| Out of Class Study (Preliminary Work, Practice) | 14 | 5 | 70 |
| Assesment Related Works | |||
| Homeworks, Projects, Others | 0 | 0 | 0 |
| Mid-term Exams (Written, Oral, etc.) | 1 | 15 | 15 |
| Final Exam | 1 | 30 | 30 |
| Total Workload (Hour) | 157 | ||
| Total Workload / 25 (h) | 6,28 | ||
| ECTS | 6 ECTS | ||