Can a Virtual Simulation Determine Torque and RPM of a Turbine?

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SUMMARY

This discussion focuses on determining the RPM and torque of a turbine modeled in CATIA using ANSYS and Fluent for virtual simulations. It is established that the rotational speed (RPM) of a turbine is primarily influenced by compressor design, making it an input rather than an output. To accurately simulate and analyze these parameters, users must run cycle points to ascertain the necessary mass flow and pressure ratios, which will inform the design of both the compressor and the turbine on the same shaft.

PREREQUISITES
  • Understanding of CATIA for turbine modeling
  • Familiarity with ANSYS for simulation analysis
  • Knowledge of Fluent for computational fluid dynamics
  • Basic principles of turbine and compressor design
NEXT STEPS
  • Research how to perform cycle point analysis in ANSYS
  • Learn about compressor design principles and their impact on turbine performance
  • Explore advanced features of Fluent for simulating fluid dynamics in turbines
  • Investigate methods for calculating torque in rotating machinery
USEFUL FOR

Engineers, scientists, and simulation specialists involved in turbine and compressor design, as well as those looking to enhance their understanding of virtual simulations in fluid dynamics.

dboe
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I am trying to find out RPM and torque of a turbine. I have it modeled in CATIA. I have ansys and Fluent. But I don't know if I can get these values from that software.

Does anyone know how I can do a virtual simulation to determine Torque and RPM?
 
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I and several others hear might be able to help, but none of us can help without knowing who/what/where/why/how of your turbine. We're scientists and engineers, not clairvoyants.

Need input!
 
The rotational speed of a turbine is typically governed by compressor design. The RPM is an input, not an output. You run cycle points to determine what mass flow/pressure ratio/etc you need. At that point you can design a compressor to meet those requirements.

From there, you can design a turbine (which typically lie on the same shaft), to power that compressor.
 

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