Rouzbeh Nejatbakhsh is seeking a position in research and development in pumps and internal combustion engines. He has a Master's degree in mechanical engineering and experience in CFD simulation, design, and testing of pumps and engines. His research focuses on topics like cavitation, fuel injection, and multiphase flow. He is proficient in several engineering software programs and languages.

1. Curriculum Vitae
PERSONAL DETAILS:
Name: Rouzbeh Nejatbakhsh Address: No 2,Valiasr Road, Tabriz
Marital Status: Married Date of Birth: 14.06.1987
Telephone: +98 914 104 23 93 Postal code: 5165834334
Email:
R.Nedjatbakhsh90@ms.tabrizu.ac.ir
Rouzbeh.Nejatbakhsh@Gmail.com
Linkedin:http://ir.linkedin.com/pub/rouzbeh-nejatbakhsh/23/6a2/373/
CAREER OBJECTIVE:
Research and development position in a major Centrifugal Pumps
& internal combustion engine manufacturing company in the areas
of thermodynamics, fluid dynamics and combustion. Interested in
the development and application of computational fluid dynamics,
thermal system.Strong portfolio of R&D experience and a passion
for prototype development. Applied expertise in the design and
development of piston engines and other energy conversion and
transport systems. Regarded as a thought leader, known for
identifying and implementing creative solutions to technical
problems. Excellent oral and written communication skills.Very
strong analytical background featuring computational, experimental
and theoretical skills in fields of combustion, fluid mechanics, heat
transfer and thermodynamics. Familar with Engineering Equation
Solver (EES), Matlab, C and Fortran programming languages.I wish
to get associated with your company by extending CAE: FEA / CFD
Modeling, Simulation & Analysis services at very cost-effective
rates. We have experienced engineers in ANSYS Design Modeler /
Meshing CFX / Fluent, OpenFOAM, Nastran, Cosmos.

2. EDUCATION :
2011-2013 M.S. Mechanical Engineering, Energy Conversion
University of Tabriz.Iran
• Advisor: Dr. M.T. Shervanitabar
• Thesis: ― Simulation of diesel injector and the flow and condition of
fuel in the injector and the spray form and penetration of the spray
in combustion chamber ‖
• GPA: 3.9/4.0
2007-2011 B.S. Mechanical Engineering
Tabriz Azad University , Iran
• GPA: 4.1/5.0 (Top 10% of class)
2002-2009 Advanced Diploma of ENGLISH
Iran Language Institute(ILI) , National Proficiency Certificate in
English,Iran
• GPA: 4.5/5.0 (Top Student)
2008-2014 Advanced Diploma of FRENCH
Iran Language Institute(ILI) , National Proficiency Certificate in
French,Iran
• GPA: 4.5/5.0 (Top Student)
RESEARCH EXPERIENCE
Numerical study on the hydrodynamics behavior of Cavitation flow in
impeller passages with different models in CFX
Experimental and Numerical Case study of Multiphase flow in centrifugal
pump in different suction operating conditions
Numerical study on the hydrodynamics behavior of fuel spray in part loads
operating conditions of internal combustion engines.
 In recent years, Diesel engines have been widely used in
many applications, In this investigation hydrodynamic
behavior of fuel spray in an internal combustion engine in
both part load and full load conditions in several injection
pressures for having a more detailed perception of fuel spray
have been carried out. The studies have been done by
applying boundary conditions in part and full load conditions

3. and the flow of fuel in the nozzle of injector system have
been simulated, then by applying outlet boundary condition
as the initial and boundary condition for the injector, the
spray behavior is studied. Among the subjects that this work
presents, are the shape of cavitation zone and the time of
initiation. For fuel sprays issues such as spray tip
penetration, Sauter mean diameter, etc ate discussed. The
results reveal that SMD and Penetration have behavior in a
way that by increasing the injection duration Penetration
increases and SMD decreases but this trend continues until
the injection pressures of 120 MPa after this pressure
because of happing Hydraulic Flip in the orifice Penetration
decrease and SMD increases. The present study has been
carried out numerically and was accomplished by AVL FIRE,
which is trying to determine the effect of part load condition
on hydrodynamic behavior of sprays in internal combustion
engines.
Numerical Simulation of 3-D Turbulent Flow through Entire Stage in a
Multistage Centrifugal Pump
 A three-dimensional turbulent flow through a multistage
centrifugal pump is numerically simulated
using a commercial CFD software package. The simulation
and analysis include flow fields in rotating impeller and
stationary diffuser and is completed in a multiple reference
frame. The standard turbulence model is applied. The
analysis of the simulation reveals that the reverse flows exist
in the zone near the impeller exit and diffuser entrance.
There is considerable interference on velocity field at
impeller exit due to the interaction between impeller blades
and diffuser vanes. The hydraulic performance is connected
and evaluated with the 3-D computational flow field. The
current computation is verified by comparing predicted and
measured head. The pressure distribution an velocity filed in
all fluid zones are presented, the flow patterns in different
flows are clear.
Advanced 3D Design of Centrifugal Pumps in CFTurbo Which Is
Specialized In Field Of Turbomachinary
 CFturbo is made to design interactively radial and mixed-
flow
turbomachinery: pumps, ventilators, compressors, turbines.
The

4. software is easy to use and does enable quick generation
and
variation of impeller, stator and volute geometries. Several
models can be displayed, compared and modified
simultaneously.Initial Design and Optimization of
Turbomachinery.
Design & fabricate the First Fuel Cell powered mini car at university of
Tabriz
 A fuel cell vehicle (FCV) or fuel cell electric vehicle (FCEV) is
a type of vehicle which uses a fuel cell to power its on-board
electric motor. Fuel cells in vehicles create electricity to
power an electric motor, generally using oxygen from the air
and hydrogen. A fuel cell vehicle that is fueled with hydrogen
emits only water and heat, but no tailpipe pollutants,
therefore it is considered a Zero Emission Vehicle. Depending
on the process, however, producing the hydrogen used in
the vehicle may create pollutants. Fuel cells have been used
in various kinds of vehicles including forklifts, especially in
indoor applications where their clean emissions are
important to air quality, and in space applications.
Simulation of annular flows and discussing about the internal condition of
flow In Fluent
 In the study, computational fluid dynamics
(CFD) simulation has been executed to investigate
boundaries of different flow patterns. Geometry and meshing
of the problem has been drawn using GAMBIT and ANSYS
FLUENT has been used for simulation.
Professional Appearance
Oct 2012-Present CFD & Hydraulic Engineer at PUMP AND TURBINE CO
 Developing project specifications with colleagues,
engineering disciplines and third-party engineering.
 Developing, testing and evaluating theoretical designs.
 Discussing and solving complex problems with departments,
third-party contractors, suppliers and clients/customers.
Create bill of Material.
 Ensuring products can be manufactured repeatedly and
reliably to perform consistently in specified operating
environments.
 Managing projects using engineering principles and
techniques.

5.  Planning and designing new production processes as well as
reviewing current designs for improvement.
 Producing detail specifications and outline designs.
 Recommending modifications in the light of prototype test
results.
 Using research, analytical, conceptual and planning skills,
particularly mathematical modeling and computer-aided
design.
 Considering the implications of issues such as cost, safety
and time constraints.

Sept. 2005-May 2012 English Teacher, Sokhan School of English,
 Duties: Teaching English in Diffrent levels. Personal tutoring
of low ability students. Liaising with parents, report writing,
invigilation of internal exams, designing and implementing
schemes of work, exam preparation and provision (TOEFL,
MICHIGAN-Lower, CAMBRIDGE-Lower, MICHIGAN-
Proficiency, CAMBRIDGE-Proficiency, IELTS) Teaching of
English in Key Stages 3-5, involved liaising with parents,
report writing, finance management of the English
Department, dealing with school issues regarding discipline
and class management, invigilation of internal exams,
designing and implementing schemes of work, exam
preparation and provision (TOEFL, MICHIGAN-Lower,
CAMBRIDGE-Lower, MICHIGAN-Proficiency, CAMBRIDGE-
Proficiency, IELTS) Teaching English at Diffrent levels. This
teaching practice enabled me to utilise differing teaching
strategies to support the learning of students from the full
range of abilities. Part of my time, I undertook pastoral and
other professional duties. In addition to these responsibilities
I was able to contribute to extra curricula activities by helping
with the school drama group and assisting on drama
productions.

6. RESEARCH EXPERIENCE
2011-2011
 University of Tabriz, Department of Mechanical Engineering,
Dr.Mohammad Taghi Shervani-Tabar, PhD; ICE Labratory
―Analysis of Different operating condition on Diesel Engine.‖
 Modeling and simulation of fuel injector nozzle flow and
sprays.
- Internal Combustion Engine simulation; intake flows; fuel
mixing.
- Design and development of an electro-hydraulic camless
VVAsystem.
- Lean combustion in SI engines with Hydrogen/Methane
blends.al fluid dynamics (CFD).‖
2012-2013
 University of Tabriz, Department of Mechanical Engineering,
Section of Renewable & Green Energy Researches,
Dr.Mohammad Taghi Shervani-Tabar, PhD , Dr.Hosseini,
PhD ―The methods & Alleys for supplying Hydrogen As fuel
For Fuel Cells.‖
Research Publications & Dissemination
 Nejat Bakhsh, R, R, Sohrabi, S, Imani, 2014, Numerical
Simulation of 3D Turbulent Flow Stage in a BB3
Multistage Centrifugal Pump, 6th International Congress
Iran Rotate, IR
 Nejat Bakhsh, R, 2013, Detection Of Cavitation
Phenomenon in Centrifugal Pump Using Noise Level,
5th International Congress Iran Rotate, IR
 Nejat Bakhsh, Dr.M.T Shervani Tabar , 2013 Numerical
study on the hydrodynamics behavior of fuel spray in
part load operating conditions *
Dept. Of Mechanical
Engineering, University of Tabriz, First international
conference of Mechanical Engineering, IR.

7. Key Accomplishments & Strengths:
 Advenced design and hydraulic test of Multistage Pump in
CFTURBO & Analyising diffrent parameters effect on
performance.
 Cavitaion Around A Hydrofoil In CFX & Meshing in
TurboGirid
 Drop Curve for Cavitating Flow in a Pump at diffrent suction
pressures
 Supply Specification for Centrifugal Pumps
 Design & Startup of Pumping Systems
 Full proficiency for testing process oil pumps, water and fire
according to standards API610, ISO9906, NFPA20
 Developing performance & running test procedure for pumps
according to different standards
 Systems Design and Integration and Product Development
the most important and satisfying part of my work is bringing
the above abilities together to create integrated systems:
Controlling images, sound and mechanical devices in the
real world with innovative software techniques. My
knowledge of all elements of a system is paralleled by my
experience with all phases of a product's development
cycle.
 Numerical simulation of fluid-structure interaction in
centrifugal pump impeller optimization of vibrations of
centrifugal pump considering fluid-structure interaction
(FSI). A set of centrifugal pumps with various blade shapes
were studied using FSI method, in order to investigate the
transient vibration performance. The Kriging model based
on the results of the FSI simulations.
 The Piping Designer is responsible for working with the
project or process engineer to develop the piping design for
industrial plants. The Piping Designer is expected to be
able to take general direction from the project team and
implement the vast majority of the drawing deliverables.
The Piping Designer is responsible for maintaining the
project piping CAD standards and assuring that the proper
design standards are followed on the drawings. They are
also responsible for making sure the basic engineering
drawings are maintained throughout the project as well as
maintain in the overall model. The Designer and project
team need to work together to assure a cohesive set of
quality deliverables are produced that are correct and
consistent. The Piping Designer is responsible for working
with the project or process engineer to develop the piping
design for industrial plants. The Piping Designer is

8. expected to be able to take general direction from the
project team and implement the vast majority of the drawing
deliverables.
TRAINING AND PROFESSIONAL DEVELOPMENT:
 Advanced English Courses, In Iran Language Institute(ILI),
Tabriz, Iran, 2005
 Advanced French Courses, In Iran Language Institute(ILI),
Tabriz, Iran, 2009-Present
 ISO TS Standard , Young researchers Club, Tabriz, Iran,
2006
 ICDL Skills MS-Office Word - Excel - Outlook - Access –
PowerPoint, IT Professionals Institute, Tabriz ,Iran
 ISO 9002 Standard, Industrial Management Institute, Tabriz
, Iran
 NDT Certificate for welding in Technical & Vocational
Training Organization: PT, UT ,Tabriz, Iran
HONORS AND ACTIVTIES:
 Graduated with Honors—University of Tabriz 2013
 Young Researchers Scholarship From YRC,2008
Computer Skills:
 Thermo-fluid simulations with Fluent 6 and Gambit:
Definition of geometry and flow cases
 Drop Curve for cavitation flow in Centrifugal Pump
 Cavitation modeling of a Cemtrifugal Pump Impeller
 Advanced knowledge of EES
 CFD Specialized software Fluent
 Meshing Specialized software Gambit, TURBOGRID
 HVAC Specialized Carrier
 3D Modeling with Catia
 Turbomachinary Advanced Design With CFTurbo

9.  ANSYS Software for Turbomachinery:ANSYS offers a compl
ete suite of comprehensive turbomachinery
design and analysis tools
2D rapid ―throughflow‖ analysis
3D CFD with turbo pre- and post-processing
Blade geometry design too
Turbomachinery specific mesh generation
 Fluid Structure Interaction
 Turbomachinery Analysis
 Aerodynamic Analysis
 Static Analysis Services
 Combustion Analysis
 Dynamic Analysis
 Linear Analysis
 Heat Transfer Analysis
 Nonlinear Analysis
 HVAC Analysis and Design
 Fatigue Analysis
 Hydrodynamic Analysis
 Thermal Analysis
 Multiphase Flow Analysis
 Coupled Field Analysis
 Manufacturing Process Simulation
IT Skills:
 Windows, MS Office (Access, Excel, Word, Power Point)
Internet
Foreign Languages:
English Fluent
French Intermediate
Turkish Native
Persian Fluent
Arabic Intermidiate
Professional Societies:

10.  Iranian Society of Mechanical Engineers(IRSME)
 Society of Automotive Engineers
 Iranian Organization For Engineeing Order Of Building
Seminars and Conferences :
 International Conferance of Green energies and fuel cell in
Khajeh Nasir University of Technology ,Tehran, IR, 2012
 5th International Conferance Of Rotating Equepment,
Tehran university, Tehran, IR, 2012
 6th International Conferance Of Rotating Equepment
Tehran, Tehran university, IR, 2014
PROFESSIONAL MEETINGS ATTENDED :
 Design meeting of Multistage Pump South National Oilfield
Ahvaz, IR, 2014
Sporting Interests:
 Outdoor Activities including mountain walking and skiing.
Hobbies:
 Reading, drawing, playing chess, swimming.
Interests :
 Photography, theatre
REFERENCES:

11. Professor Dr.Mohammad Taghi Shervani-Tabar
University of Tabriz
Department of Mechanical Engineering
msherv@tabrizu.ac.ir
Fax + 98 411 3393044
Tel: + 98 41 33356026
Eng. J.Seyyedhamzeh
Haveay Pump & Turbine Co.
Department of Research & Develepment
J.Seyedhamzah@gmail.com
Mobile + 98 9144018136
Tel: + 98 41 32899306