Aeroacoustics simulation Blue Star Limited

6.0 - 10.0 years

0 Lacs

thane, maharashtra

On-site

You will be working at Blue Star, India's leading Heating, Ventilation, Air Conditioning, and Commercial Refrigeration (HVAC&R) Company. Blue Star has an annual revenue exceeding Rs 8000 crores, a network of 30 offices, 7 modern manufacturing facilities, and over 3000 employees. The company focuses on energy-efficient, eco-friendly, and sustainable products. Blue Star's manufacturing facilities use state-of-the-art equipment to ensure consistent quality and reliability. As an Aeroacoustics Simulation Engineer, you will predict noise and vibration levels to improve product noise levels. Your responsibilities include developing NVH Aeroacoustics models, correlating simulation results with test data, and optimizing designs to minimize noise and vibration. You will focus on fan noise simulation for fluid flow and use acoustic analogies to determine sound generated by blade profiles. Qualifications: - B.Tech/M.Tech in Mechanical Engineering, Automobile Engineering, or Applied Physics - Minimum 6 years of relevant experience Technical Expertise: - Perform NVH simulation activities using CAE tools like Actran, Ansys, and Hyperworks - Create finite element models of parts using preprocessing tools - Use CFD tools with acoustic solvers to predict noise levels and set up computational domains - Analyze simulation results to identify noise sources in terms of sound pressure levels and frequency spectra - Simulate modal analysis to identify natural frequencies and mode shapes - Set NVH targets for HVAC products and prepare achievement plans - Collaborate with engineering teams to design HVAC products meeting acoustics and vibration requirements - Perform optimization studies for continuous performance improvement - Conduct automation activities to reduce CAE lead time Main Responsibilities: - Reduce noise on cooling fans by optimizing blade profiles - Provide acoustics analysis reports with design recommendations - Use simulations to find configurations for noise and vibration reduction - Participate in physical testing to validate simulations and design recommendations - Improve software tools and methodologies for aeroacoustics analysis - Work on cooling fan, compressor noise reduction, sheet metal components, and acoustic materials If you are interested in this role, you can submit your resume to randdrecruiter@bluestarindia.com along with a brief on the projects you have worked on.,

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Deputy Manager-Acoustics Blue Star MEA

5.0 - 9.0 years

0 Lacs

thane, maharashtra

On-site

The main focus of this position involves optimizing the blade Aerofoil profile of cooling fans to reduce noise, conducting acoustics analysis, and providing design recommendations. You will be responsible for utilizing simulations to identify the best configurations for noise and vibration reduction, participating in physical testing activities to validate simulations, and continuously seeking opportunities to enhance software tools, methodologies, and processes related to aeroacoustics analysis and mitigation. Additionally, you will work on projects related to cooling fan and compressor noise reduction, sheet metal components, and various acoustic materials. Your key responsibilities will include performing NVH simulation activities using CAE tools such as Actran and Ansys Hyperworks, creating finite element models of parts, using CFD tools coupled with acoustic solvers to predict noise levels, analyzing simulation results to identify noise sources, conducting modal analysis, setting NVH targets for HVAC products, performing Noise Transfer Function and Vibration Transfer Function analyses, addressing High/Mid/Low-Frequency issues, correlating simulation results with experimental data, collaborating with engineering teams, conducting optimization studies, and performing automation activities to reduce lead time. Overall, this role requires a strong focus on optimizing cooling fan designs for noise reduction, conducting thorough simulations and analyses, collaborating with cross-functional teams, and continuously improving performance requirements for structures.,

Posted 1 week ago

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