EMVE3700 Computational Heat Transfer and Fluid Flow Course description

Ingen ut over opptakskrav.

Vannkraftteknikk, hydrologi, hydraulikk.

Valgemnet igangsettes forutsatt at det er et tilstrekkelig antall studenter som velger emnet.

No requirements over and above the admission requirements.

After completing the course, the student is expected to have achieved the following learning outcomes defined in terms of knowledge, skills and general competence:

Knowledge:

The student is expected to:

• understand the principles of using programs to address technical problems
• be familiar with the accuracy of computers
• be familiar with the programming language MATLAB
• know about the construction of loops and conditions
• master simple MATLAB programming for implementation of calculation models
• understand the conservation equations for flow, heat and mass transfer
• be familiar with the principles for solving a heat and fluid mechanics problem numerically
• know and understand the finite volume method, which is used for discretisation of equations describing diffusion and advection
• be familiar with the use of staggered and non-staggered grids/meshes
• be familiar with how continuity equations and speed equations can be linked to produce a pressure equation (SIMPLE and SIMPLER algorithms)
• be familiar with the use of source terms to calculate flow and temperature fields
• be familiar with the principles for calculating thermal radiation between solid surfaces
• be familiar with various algorithms for solving system of equations and pertaining stability and convergence requirements
• be familiar with and able to use the commercial simulation programme STAR CCM+

Skills:

The student

• is capable of carrying out necessary numerical calculations for engineering analyses of problems relating to fluid mechanics and heat transfer in real-life structures, including buildings and heat exchangers, and elsewhere
• is capable of defining an adequate range and defining necessary boundary conditions and initial conditions for addressing heat and fluid mechanics problems
• is capable of developing his/her own simple calculation models for implementation in MATLAB
• is capable of using the CFD tool (Computational Fluid Dynamics) STAR-CCM+
• is capable of using numerical methods for heat conduction calculations (one, two or three dimensional, transient), by means of the finite volume (control volume) method
• is capable of describing a transient problem explicitly and implicitly
• is able to calculate external and internal forced and natural convection, deal with boundary layers and draw heat and temperature profiles
• is capable of analysing parallel-flow and counterflow heat exchangers by using logarithmic mean temperature differences.
• is capable of giving an efficient and easily understood presentation of the calculations
• is capable of assessing the quality of the results, i.e. the reasonableness of the data results and program

General competence:

The student has competence in

• contributing to the work on developing new technology on the basis of an understanding of mathematical modelling and solutions to physical problems
• solving interconnected problems linked to heat transfer, thermodynamics and fluid mechanics. This will form a basis for calculating the electrical output and energy needs of a building etc.
• assessing whether calculation results are reasonable
• acquiring skills in methods of relevance to the engineers of the future

Følgende arbeidskrav må være godkjent for å kunne fremstille seg til eksamen:

• 6 dataøvinger
• 2 simuleringsprosjekt

Formålet med arbeidskravene er å stimulere til jevn innsats underveis i semesteret og hjelpe studentene til å nå kravene til ferdighet og kompetanse. Arbeidet kan utføres individuelt eller i små grupper. Omfang: ca 60 timer

Individuell skriftlig eksamen under tilsyn på 3 timer.

Eksamensresultatet kan påklages.

Ingen hjelpemidler tillatt.

Gradert skala A-F.

En sensor. Emnet kan bli trukket ut til ekstern sensur

Emnet bygger på kunnskaper tilsvarende emnene EMTS2200 Strømningsteknikk og EMTS2300 Varmetransport.