Kurzus nemzetközi vendég- és részidős hallgatóknak

Kar

Informatikai Kar

Szervezet

IK-SEK Savaria Műszaki Intézet

Kód

SBANGP206130EN

Cím

Computational heat and fluid flow

Tervezett félév

Őszi

Meghirdetve

2024/25/1

ECTS

4

Nyelv

en

Oktatás célja

Students who complete the subject gain knowledge about the basics of computational fluid dynamics and heat transfer and relate these concepts to the theory. Students will be acquainted fundamental insights into computational fluid flow and heat transfer, and they will be able to connect and manage them with the fundamentals of fluid dynamics and heat transfer.

Tantárgy tartalma

Schedule of theory week 1 Introduction to heat transfer. Introduction to Computational Heat Transfer. week 2 Introduction to Heat Transfer in ANSYS. 2D conduction. Problem specification. week 3 Additional theory. week 4 Self-practice, 2D heat conduction. – I. test. week 5 General approach to Computational Fluid Dynamics. week 6 Laminar pipe flow. Problem specification. week 7 Additional theory. week 8 Additional theory. week 9 Self-practice: 2D incompressible, steady flow in a vertical channel at low Reynolds number. Develop the numerical solution in a 2D channel flow problem. - II. test. week 10 Computational Fluid Dynamics: Turbulent models. week 11 Turbulent Pipe Flow. Problem Specification. Pre-analysis. Retest I and II week 12 Additional theory. week 13 Introduction to energy systems and turbomachines. Schedule of practice week 1 Practice week 2 Practice week 3 2D conduction example in ANSYS. week 4 Self-practice, 2D heat conduction. – I. test. week 5 Practice week 6 Laminar pipe flow. week 7 Laminar pipe Flow: example in ANSYS. week 8 Laminar pipe Flow: example in ANSYS. week 9 Self-practice: 2D incompressible, steady flow in a vertical channel at low Reynolds number. II. test. week 10 Practice week 11 Turbulent Pipe Flow. Problem Specification. Pre-analysis. Retest I and II week 12 Turbulent Pipe Flow in ANSYS. week 13 Practice

Számonkérés és értékelés

Requirements of the subject in the semester The conditions for obtaining a signature are: Absences no more than allowed, i.e.: - not more than one hour per week is unverified and - total absences of no more than four hours. Replacement of missed exercises (regardless of whether justified or unverified) by the deadline, in a timely manner, agreed with the teacher (no later than the last day of the semester period). Midterm rules and regulations: students are required to bring their own writing items and clean papers. No borrowing, lending or exchange of any materials is allowed during the tests. Absentees must produce original medical certificates from approved clinics or hospitals. No parents’ letter will be accepted. Students who are absent without valid reason will be given a zero score for that test. A student will be given zero score if he or she is caught cheating during the test. No mobile phones or electronic gadgets that can store, transmit, receive data or information are allowed. Students must not talk, whisper, do hand signals or any other form of verbal or non-verbal communication during the test. Such actions will be considered as having the intention to cheat. Students who are late will not be allowed to write the test or will not be given extra time. Only essential writing materials are allowed on the student’s desk. All bags, books and any unauthorized materials should be left at the front of the classroom. Failure to follow the oral or written instructions may lead to students being penalized. At the first warning, the instructor automatically evaluates the given work at 0%, at a second warning, the instructor refuses to give signature to complete that subject. In addition, the signature is subject to; for subjects (language subjects) ending only with a signature: The condition for signing is the language maturity test or intermediate language exam for the Language 1 subject and the intermediate language exam for the Language 2 subject. In the absence of this, and in the case of Language 3, writing and preparing the midterm test(s) and the practical task(s) at a minimum level of 50% calculated together. The midterm test written at the prescribed time and the practical task submitted by the deadline can be repeated once. A total performance below 30% at the end of the semester will result in a refusal to get signature. In the case of a total performance rated at 30-49% at the end of the semester, to obtain the signature, one more attempt may be made in the week after the semester, through the writing of a replacement test and/or the re-submission of the practical task. How to hold yourself accountable: - For attendance instruction: max. 15-15 points can be scored with the 2 midterm tests, and max. 15-15 points can be scored with the 2 homework assignments and class questions and exercises. - For online education: with the 2 Moodle papers you can get max. 15-15 points, with the 2 homework tasks max. 15-15 points can be scored. - In the case of a change in the education method during the semester: the rules of the methods of accountability that have already taken place and those that are still to be done are published in Moodle. For subjects ending with an interim grade: Writing and preparing the midterm paper(s) and practical task at a minimum level of 30% calculated in together. The midterm thesis written at the prescribed time and the practical task submitted by the deadline can be repeated once. A total performance below 30% at the end of the semester will result in a refusal to sign. In the case of a total performance rated at 30-49% at the end of the semester, the mid-year grade is insufficient, which can be improved by one more attempt. If the practical task is below 50%, it can be re-administered by the end of the week after the semester. If the midterm test(s) are below 50%, one more attempt may be made to improve it in the first two weeks of the exam period. - In the case of attendance training: max. 15-15 points can be scored with the 2 midterm tests; max. 15-15 points can be scored with the homework assignments and/or class questions and exercises. - In the case of online education: with the 2 Moodle papers you can earn max. 30/30 points, with the question, exercises and/or homework tasks max. 30-30 points can be scored. - In the case of a change in the form of education during the semester: the rules of the methods of accountability that have already taken place and those that are still to be done are published in Moodle. If all the (non-repeated) midterm tests written at the prescribed time and the practical tasks submitted by the deadline are successful (i.e. their result is at least 50%), an additional point equal to 13% may be awarded. The subject teacher can add extra points if the task(s) are successfully completed. For the subjects ending with the exam: Writing and preparing the midterm paper(s) and practical task at a minimum 50% level calculated in summary. The midterm thesis written at the prescribed time and the practical task submitted by the deadline can be repeated once. On one further occasion – for the improvement of the midterm test(s) and practical task – the subject teacher may, with individual assessment, give special permission for replacement, no later than the end of the week after the semester. A total performance of less than 50% at the end of the week after the semester will result in a refusal to sign. - In the case of attendance education: max. 15-15 points can be scored with the 2 midterm tests, and max. 15-15 points can be scored with the homework assignments and class questions and exercises. - In the case of online education: with the 2 Moodle papers you can get max. 15-15 points, with the 2 homework tasks max. 15-15 points can be scored. - In the case of a changing form of education during the semester: the rules of the methods of accountability that have already taken place and those that are still to be done are published in Moodle. If all the (non-repeated) midterm tests written at the prescribed time and the practical tasks submitted by the deadline are successful (i.e. their result is at least 50%), an additional point equal to 13% may be awarded. The subject teacher can add extra points if the task(s) are successfully completed. Student behavior, classroom strategies, and assessment practices: 1. Student Behavior and Evaluation: The evaluation of the course is based on the following points: acquire the main physical principles that the subject requires, which includes formulation and units. These facts will be reflected in the tests, exams, and assignments. satisfactory progression along the semester.      authority in employing and applying the mathematical and/or computational methods to the subject content. gain skills in experimental and hands on practices when the subject involves them. feedback from students in class that shows clear evidence of a suitable understanding of the subject.     positive discrimination in favor of the students who fully attend the classes further the absence specifications allow. Punctuality to the classes is also considered in this respect.   Adequate and smooth contribution to the contents and satisfactory feedback and predisposition to a conductive learning atmosphere will be rewarded up to the 13% additional points.     to ensure a respectful and productive classroom environment, the disrespectful behavior towards the instructor or any student in the class will be warned in the first instance with a potential penalty in the final mark depending on the severity of the situation, and in the case of perseverance, the situation will be translated to the committee of the Institute to deliberate about it. 2. Classroom Strategies: Classroom strategies are particularly focused on dedicating the first part of the class to direct instruction and presentation. That will be followed by some time of student group discussion and interactive activities, which allow students to show up their learning and understanding of the materials shared during the lecture. Moreover, the assignments, exercises, and questions carried out during the practices will be considered and evaluated for the mark in the subject. 3. Expectations and detailed breakdown of the course structure: there will be two midterm tests (hands-on practices on ANSYS)  which will be evaluated as 15 points each  in the final mark. participation in class in the form of questions, exercises, and/or homework will be evaluated as 15 points in each one of the two halves of the semesters separated by the midterm tests. the weight of each component: midterms test 15/15, homework, questions, exercises, and participation in class, 15/15, in the final grade. an extra 13% mark may be assigned due to systematic and continuous attendance to the classes, progress of the student during the semester, helping to the conductive learning of the classes, and extra contributions to the class. analysis, reasoning, and synthesis of the covered topics during the semester are of paramount importance in achieving excellent grades in the tests, assignments, and exams. The use of mobile phones or electronic devices in class is restricted to using them for practical learning purposes under the supervision of the professor. in the exam period In the exam period students need to pass the exam on one of the exam days scheduled in NEPTUN. A maximum of 50 points can be scored on the exam, and in case of a successful exam on the first try, an additional 13% of points can be awarded. Grading The course ends with a midterm grade, a grade can be given after obtaining the signature, the statement of which is: In the case of a total performance rated at 30-49% at the end of the semester, the midterm grade is insufficient, which can be improved by one more attempt. If the practical task is below 50%, it can be re-administered by the end of the week after the semester. If the midterm test(s) are below 50%, one more attempt may be made to improve it in the first two weeks of the exam period. These occasions shall be appointed based on individual requests. In the case of dual students, these dates may only fall on exam days or outside the dual practice period (late afternoon, weekend). Based on the collected points in the semester the grades are determined with the following scale:            87 – 100 %                                            excellent (5)            75 – 86 %                                              good (4)            63 – 74 %                                              satisfactory (3)            50 – 62 %                                              pass (2)            0 – 49 %                                                 fail (1) The subject ends with an exam, the condition for admission to the exam is to obtain a signature. The exam grade is established by aggregating the practical work and the result obtained in the exam. The value of the exam grade depending on the overall performance:           0- 49% – fail (1);           50- 62% – pass (2);           63- 74% – satisfactory (3);           75- 86% – good (4);           87-100% – excellent (5). Corrections, late  Any unsuccessful or unwritten test can be corrected once. Office hours Based on prior personal or email discussion. Effort Attendance on lectures and practices and self-working: 7 hours / week.

Irodalomjegyzék

Author(s) Year Title Publisher Suhas Pantakar 2009 Numerical Heat transfer and fluid flow (Computational methods in Mechanics and Thermal Sciences), 3rd Ed. CRC Press H K Versteeg 2007 An Introduction to Computational Fluid Dynamics: The Finite Volume Method, 2nd Ed. Pearson Frank White 2015 Fluid Mechanics McGraw-Hill

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