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Arash Nemati Hayati

Arash Hayati

Hometown: Tehran, Iran

Undergraduate: K.N. Toosi University of Technology, Iran

Program: PhD (Graduated 2018)

Current Position: Advanced Analytics Team Lead at Boston Children's Hospital

Research Interests: Atmospheric and Oceanic flows - Urban Flow Modeling - Computational Fluid Dynamics - Biomechanics and Sports Engineering - Turbomachinary - Two-phase and Free-surface flows.

Publications:

  • Hayati, A.N., Hashemi, S.M., and Shams, M., 2012. A study on the effect of the rake angle on the performance of marine propellers. Proc. IMechE Part C: J. Mech Eng Sci 226(4), 940-955 (Cited by 2).
  • Hayati, A.N., Hashemi, S.M., and Shams, M., 2013. A study on the behind-hull performance of marine propellers astern autonomous underwater vehicles at diverse angles of attack. Ocean Eng 59, 152–163 (Cited by 2).
  • Hayati, A.N., Hashemi, S.M., and Shams, M., 2013. Design and analysis of bubble-injected water ramjets with discrete injection configurations by computational fluid dynamics method. Proc. IMechE Part C: J. Mech Eng Sci 227(9), 1945-1955.
  • Hayati A N., Ghaffari, H., and Shams, M., 2013. Computational fluid flow simulation for swimming at free surface level. Under Review.

    Contact: a.nematihayati@utah.edu

    Google Scholar Link

    • ME 5810/6810 - Thermal Systems Design

    Fall 2008

    Class Information

    Instructor: Eric Pardyjak
    Office: Room 171 KEN
    Phone: 585-6414
    email: pardyjak@eng.utah.edu

    Class Syllabus

    Class Text: Design of Fluid Thermal Systems, 2nd Edition, W.S. Janna, PWS
    Other Useful Texts:
    Design of Thermal Systems, 3rd Ed, W.F. Stoecker, McGraw Hill
    Analysis and Design of Energy Systems, 2nd Ed, B.K. Hodge, Prentice Hall
    Final Exam: None; Final project only

    Announcements

    <9/25/2008> Homework 4 and Design Project 1 have been posted.
    If you do not have the Janna textbook, you will need the following properties for problem 13:
    viscosity of propylene glycol = 88x10^-5 lbf-s/f^2
    SG propylene glycol = 0.968
    density of water = 62.4 lblm/ft^2 (sea level).

    Homework Solutions

    Homework 5: 4.19d x = 1.45 m, 4.52 , 5.16: Visualize this problem using Figure 5.6a, use 1m of water head for a factor of safety (see page 260) NPSHa = 1.258m , z_s < 3.54m 5.17 17.3 HP delivered to the liquid
    Homework 3: (49) Dh = 0.649 m, (52) Q= 0.076 ft^3/s or 0.113 ft^3/s, (61) for T = 100 C, Q = 0.0264 m^3/s, (62) epsilon ~ 0.0009 ft, (63) K~0.9

    EES Examples

    Piping Network Example: Two Loop example
    Energy Equation: Janna Example 2.4
    Pipe Flow Example: Janna 3.17
    Optimum Economic Diameter Example: Janna Example 4.2
    Critical Insulation Radius Example: Janna Example 6.5
    Double Pipe Heat Exchanger Example: Janna Example 7.4
    Solar Radiation Example: Solar Example

    Class Calendar

    Week Class Date Day Topic Reading Due Homework Due Handouts
    1 1 08/26 T Introduction to Thermal Systems Design None None Syllabus
    1 2 08/28 Th Fluid Mechanics Introduction Janna Ch.1, Ch.2 None Design Handout
    2 3 09/02 T Fluid Mechanics Review Ch.2 None
    2 4 09/04 Th Introduction to Piping Systems Ch. 3 Homework 1
    3 5 09/09 T Piping Systems Lecture 2 Ch. 3
    3 6 09/11 Th Economics Review Stoecker Handout Homework 2: 31, 33, 39, 40, 47 (me 6810 see handout)
    4 7 09/16 T Optimum Economic Diameter Ch.4
    4 8 09/18 Th Parallel Piping Systems 1
    5 9 09/23 T Parallel Piping Systems 2 Ch. 4 Homework 3: 49, 52, 61, 62, 63 (6810 student do 37-39). see EES example from class
    5 10 09/25 Th Flow Rate Measurement Ch 4.7
    6 11 09/30 T Pumps and Piping Systems Ch. 5
    6 12 10/02 Th NPSH and Dimensional Analysis Hodge Pipe Nework Handout Homework 4
    7 13 10/07 T Pumps in Series and Parallel Pump Handout
    7 14 10/09 Th Pardyjak in DC
    7 10/10 Th Pardyjak in DC Design Project 1
    8 10/14 T Fall Break No Classes
    8 10/16 Th Fall Break No Classes
    9 15 10/21 T Intro to Heat Transfer Fundamentals Ch. 6
    9 16 10/23 Th Introduction to Heat Exchangers (LMTD) Ch. 7 EES Critical Radius Example
    10 17 10/28 T Double Pipe Heat Exchangers Ch. 7 Homework 5: 4.19,4.52,5.16,5.17
    10 18 10/30 Th Effectiveness-NTU EES Double Pipe HX example
    11 19 11/04 T Orifice Flow meter in Class Lab
    11 20 11/06 Th Intro to Shell and Tube Heat Exchangers Ch.8
    12 21 11/11 T Visiting Lecture from Tim Dugan of Compression Engineering Corp.
    12 22 11/13 Th Final Design Project Team Meetings
    13 23 11/18 T Shell and Tube Heat Exchangers Ch. 8 Design Project 2
    13 24 11/20 Th Plate and Frame Heat Exchangers Ch 9.1-9.2
    14 25 11/25 T Cross Flow Heat Exchangers Ch. 9
    14 11/27 Th Thanksgiving Holiday No Classes
    15 26 12/02 T Review of Radiation Heat Transfer McQuiston Handout
    15 27 12/04 Th Introduction to Solar Radiation McQuisition Handout EES Solar Radiation Handout
    16 28 12/09 T Heat Gain Through Fenestrations Homework 6: Ch 7: 29, Ch. 8: 3, 13
    16 29 12/11 Th Solar Flat-Plate Heat Exchangers Duffie and Beckman Handout
    17 12/17 Wed Final Design Project Reports Due Final Design Project