Invention Grant
- Patent Title: Method of modeling the rotating stall of a gas turbine engine
- Patent Title (中): 对燃气涡轮发动机的转动失速进行建模的方法
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Application No.: US12076807Application Date: 2008-03-24
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Publication No.: US07643975B2Publication Date: 2010-01-05
- Inventor: Mehdi Vahdati , Naser Savma , Mehmet Imregun
- Applicant: Mehdi Vahdati , Naser Savma , Mehmet Imregun
- Applicant Address: GB London
- Assignee: Rolls-Royce plc
- Current Assignee: Rolls-Royce plc
- Current Assignee Address: GB London
- Agency: Manelli Denison Selter PLLC
- Agent Jeffrey S. Melcher
- Priority: GB0426439.6 20041202
- Main IPC: G06G7/48
- IPC: G06G7/48
Abstract:
In a method of numerical modelling of the operation of a gas turbine engine, randomly chosen numerical modifications are made to values within the model, to represent a disturbance for triggering rotating stall. This results in a faster onset of rotating stall within the model, reducing the computational effort required to achieve this.
Public/Granted literature
- US20080183441A1 Rotating stall Public/Granted day:2008-07-31
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