IMPLEMENTATION PROGRAM OF THE COURSE BASICS OF MECHANICAL ENGINEERING:
1. Basics of engineering graphics: Technical drawing and sketching;
2. Representation of shapes, projections, sections, quotations, standards and symbols, simplifications;
3. Basic principles of technical mechanics;
4. Active and reactive forces, equilibrium conditions;
5. Internal forces;
6. The concept and types of stresses and strains;
7. Special cases of load and stress;
8. General approach to solving problems;
9. Basis of technical materials; types, basic properties and application;
10. Processing and processing technologies;
11. Mechanical properties and test procedures;
12. Material defects and influence on properties;
13. Material selection criteria;
14. Basic elements of equipment and devices;
15. Mixers, pumps, tanks, pipes and valves.
a) Subject teachers:
lectures: prof. dr. sc. Veljko Filipan
seminars: prof. dr.sc. Igor Sutlović
b) Name of the course:
Basics of mechanical engineering
c) Name of the study program:
Applied chemistry
d) Level of university education:
Undergraduate study
e) Year of study:
first
f) Semester:
winter
g) Form of teaching and Timetable:
Lectures: 1.5 hours per week (total 20 hours)
Seminars: 0.5 hours per week (total 10 hours)
h) Objective of the course:
The Basics of Mechanical Engineering course provides students with the most basic mechanical and general technical knowledge as well as a way to approach problems for use in other subjects during their studies as well as for later application in practice.
i) Learning outcomes of the course (4-8):
1. apply basic rules, agreements and norms in graphic communication
2. apply the principles of engineering mechanics to the simplest systems
3. define the causal relationship between stresses and strains
4. distinguish the basic ways of loading the simplest structural elements
5. understand the basic properties and testing procedures of engineering materials, as well as basic technological procedures of processing
6. acquire basic knowledge of simple elements of equipment and devices
j) learning outcomes at the program level:
1. adoption of additional knowledge in the technical field
2. acquisition of practical knowledge and skills for application in practice
3. ability to engage in interdisciplinary teamwork
4. identify, define and solve the simplest technical problems by applying the appropriate methodology
5. apply basic information and communication technologies
k) Teaching units with associated learning outcomes and evaluation criteria
1. introduction to engineering graphics
Learning outcomes
- apply basic rules and norms in orthogonal and spatial representation of the simplest elements
- apply agreed graphic symbols in process schemes and diagrams
- sketch the plan, floor plan and side view of the simplest element given in the spatial representation
- for a given simple element in orthogonal projection make its sketch in isometry
- correctly mark the dimensions of the simplest element on the technical sketch
Evaluation criteria
- sketch the plan, floor plan and side view of the simplest element given in the spatial representation
- for a given simple element in orthogonal projection make its sketch in isometry
- correctly mark the dimensions of the simplest element on the technical sketch
2. introduction to applied mechanics
Learning outcomes
- apply the basic principles of engineering mechanics in the analysis of the load of the simplest elements and setting the conditions of equilibrium
- understand internal forces, stresses and strains
- recognize simple cases of loading, stress and deformation
- distinguish between calculated, actual and allowable stress
Evaluation criteria
- for the simplest statically determined system, define active and reactive forces and set equilibrium conditions and determine unknown quantities
- for a simple single loaded beam, determine the location and the magnitude of maximum stress
- determine the thermal or initial stress of the rod
3. basics of construction materials
Learning outcomes
- identify the most widely used technical materials and their useful properties
- understand the most important mechanical properties (static strength, toughness, hardness) and test procedures
- define possible basic production and processing procedures
- interpret the most important material selection criteria
Evaluation criteria
- sketch a static strength-stress diagram and explain the meaning of individual areas
- read the properties of the material for application purposes
- choose the material and define the manufacturing process for the simplest elements
4. Basic elements of equipment and devices
Learning outcomes
- acquire basic knowledge about the types and applications of equipment elements: mixers, pumps, tanks, pipes and shut-off devices
Evaluation criteria
- choose equipment elements for simple applications.
l) Method of student assessment
1. Ways to test knowledge
- homework
- colloquia / partial exams
- written exam
- oral exam
2. Examination methods
- continuous monitoring and evaluation
- written exam
- oral exam
m) Evaluation criterion
1. Continuous monitoring and evaluation
Activity and associated number of points
Activity Points
- colloquia (2) 60
- homework (3) 20
- oral exam 20
TOTAL 100
Exam criteria
Score Points
sufficient (2) 50-59
good (3) 60-74
very good (4) 75-89
excellent (5) 90-100
2. Written exam
Activity and associated number of points
Activity Points
- solving the balance of a simple system with friction 20
- determination of longitudinal stress or displacement 20
- determination of torsional or bending stress 20
TOTAL 60
Exam criteria
Score Points
sufficient (2) 30-36
good (3) 37-45
very good (4) 46-53
excellent (5) 54-60
3. Oral exam
Checking the totality of the acquired knowledge by answering on 8 short questions that cover the entire course contents. Checking the ability to apply the acquired knowledge in the analysis of the simplest engineering problems through a conversation with the student.
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I. Alfirević: Nauka o čvrstoći I, Tehnička knjiga, Zagreb, 1995,
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I. Alfirević et al.: Inženjerski priručnik - Temelji inženjerskih znanja, I.
izdanje, Školska knjiga Zagreb, 1996.,
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M. Franz, Mehanička svojstva materijala, Fakultet strojarstva i
brodogradnje, Zagreb, 1998.,
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B. Kraut: Strojarski priručnik, Tehnička knjiga, Zagreb, 1988.,
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L. Spiegel, G. F. Limbrunner: Applied Statics and Strength of Materials,
Macmillan Publ., New York 1991.,
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