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Sajjad U.

@mesajjad1929

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5.0
4
3.4
3.4
100%

Physics professor and Radiation Protection Expert

$20 USD / Hour
・
Flag of
Pakistan (12:57 PM)
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Joined on April 16, 2023
$20 USD / Hour
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I have several publications involving the techniques of CFD, FEA, CAD, etc. I am online Physics Professor and professional nuclear engineer/electrical/mechanical/aerospace expert and I offer top-notch programming and coding analysis for Neutronics, Thermal Hydraulics, Heat Exchangers, Coupling between fluid flow and Heat transfer using COMSOL Multiphysics, ANSYS, Solidworks, Openfoam, Creme86, Geant4 C, MCNP, SERPENT, CFD, FEA, Fortran, Python, Thermal Hydraulics simulations, Reactor Kinetics simulations, Heat Transfer simulations, TH coupling, Solid-Works, Design of any component in ANSYS design Modeler, ANSYS Space Claim, COMSOL Drawing tool and Inventor. Additionally, a graphic designer, MS Access database expert, and MS Word Expert. Along with that, I have done a lot in the field of aerospace and mechanical engineering. So if you need to design and simulate anything or re-validation is required for any research paper then feel free to contact me. Also, you can see my attached portfolio here
Verifications
On time
100%
On budget
100%
Accept rate
86%

Portfolio

Portfolio

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5.0 · 4 Reviews
Reviews
Z
Superior professionalism!!, exceptional work!! Sajjad U. is the best freelancer i have worked with. Must HIRE!!
Ziad A.
@zizlaziz
•
Flag of
Zouk Mosbeh, Lebanon
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1 year ago
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Sajjad delivered exceptionally high-quality work in a very short time. Definitely will hire again.
Frantisek V.
@LordVilagi
•
Flag of
Bratislava, Slovakia
•
1 year ago
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Best OpenFoam Expert! He is an expert in CFD. I will hire him for next project. Fast delivery and High quality. Thank you a lot!
Closed User
@anhanhtam189
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1 year ago
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Experience
Scientist
Apr, 2014 - Present
•
10 years, 8 months
Scientific Research
Apr, 2014 - Present
•
10 years, 8 months
I am designated to do the following job effectively: Dosimetry, Shielding Calculation, radiation protection, radiation safety, quality and quantity audits of nuclear medicine centers, radiotherapy centers, diagnostic labs, industrial radiography, and so on.
Apr, 2014 - Present
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10 years, 8 months
Nuclear Engineeing Experience
Apr, 2014 - Present
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10 years, 8 months
Research and Development Organization
Apr, 2014 - Present
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10 years, 8 months
Creation of reactor simulations in MCNP, Matlab Python, Fortran, Openmc, Fluka etc. Doing the neutronics and thermal hydraulics analysis using expert approach in coding. I got several publications in this field. Apart from that, I do wind energy analysis using predictors and comparison with real data. Desiging and simulation of aerospace projects is also one of my professional hobbies.
Apr, 2014 - Present
•
10 years, 8 months
Reports Writer and Content Creator
Apr, 2014 - Present
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10 years, 8 months
Arts, Law and Science
Apr, 2014 - Present
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10 years, 8 months
I am a seasoned content/report writer with a decade of expertise in crafting compelling narratives and delivering impactful written communication. My experience spans a wide spectrum of genres and industries, from marketing content that captivates audiences, to meticulously researched reports that elucidate critical insights. With a keen eye for detail, an innate understanding of audience psychology, and a knack for delivering on time.
Apr, 2014 - Present
•
10 years, 8 months
Education
Korea Advanced Institute of Science and Technology
2018 - 2020
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2 years
MS Nuclear Engineering
Flag of
Korea, Republic of
2018 - 2020
•
2 years
COMSATS Institute of Information Technology
2008 - 2011
•
3 years
MSc Physics
Flag of
Pakistan
2008 - 2011
•
3 years
Qualifications
Postgraduate diploma in Radiation safety
2016
Nuclear Agency of Malaysia
Complete professional training in the field of radiation protection and safety of radioactive sources
2016
Publications
Thermal-hydraulic and solid mech safety analysis for VVER-1000 reactor using analytical and CFD
DOI: 10.1016/j.pnucene.2020.103568
safety analysis of VVER-1000 using CFD and TH and Solid mechanics
Investigating the possible advantage of using LM bonded gap instead of helium in Ap-1000 NPP reactor
DOI: 10.1016/j.anucene.2021.108330
advantages of LM bonded gaps instead of helium gap is discussed
Integrated analysis of VVER-1000 fuel assembly fueled with accident tolerant fuel (ATF) materials.
DOI: 10.1016/j.nucengdes.2021.111302
Discussion on accident tolerant fuel in VVER-1000 fuel assembly of PWR reactor
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