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@BBGroup
Flag of Vietnam Ho Chi Minh, Vietnam
Member since October 1, 2014
4 Recommendations

BBGroup

Online Offline
I can do everything with simulation. With experience about FEM, DEM, CFD ... and skill CAD/CAM/CAE/Programing... every physical phenomena in the real word can be analysis in virtual environment.
$30 USD/hr
81 reviews
6.8
  • 92%Jobs Completed
  • 94%On Budget
  • 98%On Time
  • 16%Repeat Hire Rate

Portfolio

Recent Reviews

  • image of Jerrold S. LoRa camera $12.00 SGD

    “He agreed to finish the project within 2 weeks. After one week, he stopped talking to me. I assumed that he's busy with his work and do not have enough time to talk to me. But on the day of the deadline, he still did not replied me until 1 week after the deadline and giving me excuses why he did not complete it. I tried to ask him how much he has done but he only finished less than half of the project. I ended up have to cancel this project and make up the time for it on my own.”

  • image of Rabee R. Simulate Design Project $600.00 USD

    “high quality design received”

  • image of Yujin P. Design and test a Mobile phone Case that can withstand high impact stress. $400.00 SGD

    “Worst freelance experience ever. - Stops communication and ignores all the messages after the project is awarded. - States that the project will be completed well before the deadline, but instead totally ignores and replies days after the deadline. - Messages only days after the deadline, just to inform that the project is incomplete and that it would take more days (doesn't state how many days) . - I had to cancel the project and go through a lot of hardship to makeup for the time wasted. - Would describe this freelancer as very unprofessional and negligent. - Wouldn't recommend to anyone.”

  • image of Rabee R. Clamping shear tools $510.00 USD

    “Hi quality in time work, delay payment cause by me”

  • image of Rabee R. Simulate use AutoDyn $1385.00 USD

    “high perfect work”

  • image of Mohammad I. Metal detector for crusher plant £30.00 GBP

    “Project was incomplete and he has not even responded for last 8 months. Very disappointing. [14 September, 2015] He is good...!!”

Experience

Simulation and Semi conduction

Jan 2014

Simulate, design, fabricate and packing sensor. Simulate and design : Use ANSYS, ABAQUS, HyperWork, CATIA, AutoCAD, Inventor, MATLAB ... Fabricate and packing: Work at clean room

Simulation Engineer

Jan 2012

Simulate and fabricate a mechanical system, MEMS sensor use ANSYS, CATIA, MATLAB, ABAQUS, HyperWork ...

Education

Engineer

2008 - 2012 (4 years)

Publications

Simulation of operation of 120 MHz SAW device with the structure selected from Taguchi Method

Abstract This article presents the design optimization and simulates SAW devices with resonant frequency 120MHz. SAW devices actives on piezoelectric substrate, so electrical signal depend on structure parameters of devices. Identification of optimal structure is very important. The structural components of SAW devices have often two or three ways to select the different parameters, therefore, it’ll take a long time for simulating. Link : [login to view URL]

Design and simulation for optimal structure of cross type capacitive acceleration MEMS sensor

Abstract This article focuses on the study of finding the optimal structure for MEMS cross capacitor type acceleration sensor with the compensation of acceleration based on MEMS technology. The sensor structure was built based on the analysis model combining with the emulation by using ANSYS workbench 14.0 software. This structure must meet all the production criteria: the size is not over 12x12 mm, the resonant frequency is greater than 1 kHz, the damping coefficient is 0.684, and the minimum sensitivity

Design and simulation for optimal structure of cross type capacitive acceleration MEMS sensor

Abstract This article focuses on the study of finding the optimal structure for MEMS cross capacitor type acceleration sensor with the compensation of acceleration based on MEMS technology. The sensor structure was built based on the analysis model combining with the emulation by using ANSYS workbench 14.0 software. This structure must meet all the production criteria: the size is not over 12x12 mm, the resonant frequency is greater than 1 kHz, the damping coefficient is 0.684, and the minimum sensitivity