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Thermal Analysis of the TMT Telescope Structure
telescope structure thermal analysis environment data temperature distributions
2015/5/13
Thermal performances of the Thirty Meter Telescope (TMT) structure were evaluated by finite element thermal models.
The thermal models consist of the telescope optical assembly systems, instruments,...
Thermal modeling environment for TMT
Extremely Large Telescopes Thermal Modeling Computational Fluid Dynamics
2015/5/13
In a previous study we had presented a summary of the TMT Aero-Thermal modeling effort to support thermal seeing
and dynamic loading estimates. In this paper a summary of the current status of Compu...
Primary mirror dynamic disturbance models for TMT: Vibration and wind
Extremely Large Telescopes Wind Vibration Control Systems
2015/5/13
The principal dynamic disturbances acting on a telescope segmented primary mirror are unsteady wind pressure
(turbulence) and narrowband vibration from rotating equipment. Understanding these disturb...
Thermal Performance Prediction of the TMT Telescope Structure
telescope structure thermal analysis temperature distributions thermo-elastic analysis
2015/5/12
Thermal analysis for the Thirty Meter Telescope (TMT) structure was performed using finite element analysis in
ANSYS and I-DEAS. In the thermal analysis, the telescope structural parts with simplifi...
Dynamic disturbance sources affecting the optical performance of the Thirty Meter Telescope (TMT) include
unsteady wind forces inside the observatory enclosure acting directly on the telescope ...
MONTE CARLO SIMULATION FRAMEWORK FOR TMT
Extremely Large Telescopes Performance Modeling Statistical Modeling
2015/5/12
This presentation describes a strategy for assessing the performance of the Thirty Meter Telescope (TMT). A Monte
Carlo Simulation Framework has been developed to combine optical modeling with Compu...
Performance Prediction of the TMT Secondary Mirror Support System
Secondary mirror mirror performance mirror support optimization
2015/5/12
The optical systems of TMT have stringent requirements to achieve scientific goals. The M2M support system was
optimized to meet the requirements defined in “TMT Image Size and Wavefront Error Budge...
Thermal Performance Prediction of the TMT Optics
thermal models temperature distributions thermo-elastic analysis
2015/5/12
Thermal analysis for the Thirty Meter Telescope (TMT) optics (the primary mirror segment, the secondary mirror, and
the tertiary mirror) was performed using finite element analysis in ANSYS and I-DE...
ADVANCES IN AEROTHERMAL MODELING FOR TMT
Extremely Large Telescopes Thermal and Aerodynamic Modeling Computational Fluid Dynamics
2015/5/12
The performance requirements of the Thirty Meter Telescope (TMT) dictate, among others, a thorough understanding of
the flow field inside and around the observatory. Mirror and dome seeing as well a...
TMT Early Light Adaptive Optics.
Chinese Interests and Capabilities: Engineering Contributions to TMT Instrumentations
Interests Capabilities
2015/5/12
Chinese Interests and Capabilities: Engineering Contributions to TMT Instrumentations.
The TMT Instrumentation Program.