Freelance
Start-up Engineering Company
Job Description
Design, detailed model and drawing for a single stage centrifugal radial compressor for compressing air with the following requirements:
- Pressure ratio
- 5.2 to 1 Flow rate 5.5 kg/s
- Fluid to compress: air
Provide comprehensive details including but not limited to:
- Compressor map
- Model and detailed drawing to be used for manufacture
- Polytropic efficiency and isentropic efficiencies
- Required driving power and torque
- Total required driving power (power + losses)
- Fluid velocities (absolute and relative)
- Fluid velocity components and direction at inlet and exit
- Modes (first, second and third)
- Shaft Speed
- Tip speed
- Blade angle
- Fluid swirl angle
- Specify impeller casing clearance
- FEA analysis (bonus)
- CFD analysis (bonus)
- Factor of safety 2 to 2.5
Requirements
5 or more years expierienceCandidate’s possession of required software will be an advantage
Remuneration
Payment will be on contract basis based on agreement with candidates and it will be in milestones.