Mechartes determined the behavior of critical temperature which results in longitudinal expansion of the pipeline, which might cause upheaval buckling and failure.

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CASE STUDY - TEST RIG MODEL

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The objective is to identify a model
scale which allows the best possible
and feasible results in terms of
transferability to the real scale
machine, using CFD simulations.
OBJECTIVE

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The CFD simulations have been carried
out with a steady-state approach for
investigations of enclosure ventilation.
The components of gas turbine are
designed mainly to represent flow
obstacles and do not feature any
combustion system or power output.
DESIGN
APPROACH

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Due to the complex nature of the flow
within the enclosure, some physical
phenomena are taken into account
like heat transfer, natural convection
and possible fuel leakage flows for
cases of engine failure.
DESIGN
APPROACH

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The results show that a model scale of
1:3 represents similarity, construction
effort, and cost and the features which
the ventilation system is able to
accomplish under Re-similarity
operating condition.
These results will then be used to
comprehensively validate the test rig
model, which shall be used to carry
out detailed investigations on the flow
structure within the enclosure.
CONCLUSION

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