Unit of study_

# Introductory Thermofluids - AMME2200

Year - 2020

This Unit of Study is a shorter version of content in AMME2261 + AMME2262 and suits Biomedical (Mechanical Major) and Mechatronics students. Students will get a practical, introductory course in Fluid Mechanics, Heat Transfer and Thermodynamics. Basic principles and applications in these areas are covered. The emphasis is on learning how to tackle the variety of problems which engineers encounter in these fields. Fluid Mechanics Properties: viscosity, surface tension, cavitation, capillarity. Hydrostatics: manometers, forces and moments on submerged surfaces, centre of pressure, buoyancy, vessel stability. Flow: Streamlines, turbulence, continuity, Bernoulli, venturi meter, pitot tube, head, loss coefficients, pumps, turbines, power, efficiency. Fluid momentum, drag, thrust, propulsive efficiency, wind turbines, turbomachinery, torque, power, head, Francis, Pelton, Kaplan turbines. Dimensional analysis, similarity, scale modelling, Reynolds No. , pipe flow, pressure drop, Moody chart. Heat Transfer Conduction: thermal circuits, plane, cylindrical, conduction equation, fins. Heat Exchangers: LMTD and NTU methods. Unsteady Conduction: lumped capacity, Bi, Fo, Heissler charts. Convection (forced), analytical Nu, Pr correlations. Convection (natural) Ra, Gr. Radiation spectrum, blackbody, emissivity, absorptivity, transmissivity, Stefan-Boltzmann, Kirchhoff Laws, selective surfaces, environmental radiation. Thermodynamics: 1st Law of Thermodynamics, Properties, State postulate. Ideal gases, 2-phase properties, steam quality. Turbines, compressors. thermal efficiency and COP for refrigerators. 2nd Law of Thermodynamics, Kelvin-Planck, Clausius statements. Carnot engine. Entropy; increase of entropy principle, entropy and irreversibility. Isentropic processes, T-s diagrams, isentropic efficiency. Some power and refrigeration cycle analysis, characteristics of main power cycles. Psychrometry, air-conditioning, thermal comfort basics.

Classes
Lectures, Tutorials, Laboratories

Assessment
Through semester assessment (30%) and Final Exam (70%)

Assumed knowledge
(MATH1001 OR MATH1021 OR MATH1901 OR MATH1921 OR MATH1906 OR MATH1931) AND (MATH1002 OR MATH1902) AND (MATH1003 OR MATH1023 OR MATH1903 OR MATH1923 OR MATH1907 OR MATH1933). Students are expected to be familiar with basic, first year, integral calculus, differential calculus and linear algebra.

Prohibitions

AMME2261 OR AMME2262

### Details

Faculty: Engineering

Semester 2

03 Aug 2020

Department/School: Aerospace, Mechanical and Mechatronic
Study Mode: Normal (lecture/lab/tutorial) day
Census Date: 31 Aug 2020
Unit of study level: Intermediate
Credit points: 6.0
EFTSL: 0.125
Available for study abroad and exchange: Yes
Faculty/department permission required? No
Location
Camperdown
More details
Unit of Study coordinator: Prof John Kent
HECS Band: 2
##### Courses that offer this unit

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