thanksMany current aircraft are powered by a propulsion system including a gas turbine engine, which includes a fan section and a core engine section. Fan and core engine sections are typically disposed about an engine axis, and are typically enclosed by a fan nacelle and a core nacelle.
In order to obtain high bypass ratios, fan sections may include a large diameter fan disk, and one or more fan blades. The fan blades may be rotated about a fan disk axis by an engine rotor assembly, such that they rotate about the engine axis.
The engine rotor assembly typically includes an engine core engine rotatably mounted on a bearing assembly. The bearing assembly also supports the fan nacelle, such that the fan nacelle may be rotated about the engine axis relative to the engine core. The bearing assembly includes a plurality of bearings, including fan bearings and core bearings, that enable the fan nacelle and the engine core to rotate relative to one another.
Fan bearings are located within the fan nacelle between the fan disk and the fan blades, and support a radial load between the engine core and the fan blades. The fan bearings may be subjected to large forces and large temperature gradients due to high speeds of rotation.
Some bearings have been constructed from a graphite-cotton fabric combination that is molded about an outer cup, such that the outer cup is joined to the bearing itself. Typically, this construction has utilized a flat bearing surface on the outer cup. This flat bearing surface prevents the use of multiple bearing layers. In addition, there is a desire to reduce the weight of the bearing, as it is often disposed within the fan nacelle.
U.S. Pat. No. 5,918,846 discloses a bearing with a reduced weight compared to previous bearings of similar size. This bearing includes a layer of carbon fiber fabric material over an outer cup. The carbon fiber fabric material is held in place by a plurality of fibers embedded in epoxy. This bearing is often called a “fiberglass-epoxy composite” bearing.
U.S. Pat. No. 4,590,706 discloses a bearing that is formed with a plurality of separate bearing layers. This bearing is also constructed from a carbon fabric material that is molded over a cup. This cup is a conventional ceramic or steel cup, and typically has a conical shape to fit within an axial bore in the fan nacelle.
However, such bearing layers have had a tendency to 01e38acffe
Message from DLL
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Version 1.0.1
- Compatible with Windows Vista and newer.
- New API interface. It allows using all amibroker functions from all library versions. It was a big task for me to write it. It is very unstable and does not work properly for some indicators. I hope that in future there will be some 2.0 versions of this API and all functions will be implemented properly.
- New API for adding/removing folders of plugins (sub-folders, sub-sub-folders,...).
- New API for setting path to data. Not sure what is it for yet.
- New API for setting URL to amibroker.exe in order to start amibroker GUI and add new plugin, move folder,...
- Some minor fixes for amibroker.dll
- New function to check if amibroker.exe was loaded
- New function to check if amibroker.dll was loaded (useful in combination with sub-folder API)
- New function to remove data folder for the given price (does not remove real data files)
- New function to remove data folder from a plugin and remove its folder from user's data folder (since it cannot be done in a same time)
- Improved documentation.
- Improved documentation.
- Many small bug fixes
What is Amibroker?
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Amibroker is an open source, cross-platform software development kit for C/C++ programmers and end users. It allows you to develop your own indicators and add-ons to Amibroker. Amibroker is FREE software for non-commercial use.
What is Amibroker DLL?
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Amibroker DLL is the library written in C/C++ and implementing the API. This is a library that a programmer uses to interact with the indicator, or add-on. Amibroker is
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