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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...
Investigation of Primary Mirror Segment’s residual errors for the Thirty Meter Telescope
Primary Mirror Segment Warping Harness Shack-Hartmann
2015/5/12
The primary mirror segment aberrations after shape corrections with warping harness have been identified as
the single largest error term in the Thirty Meter Telescope (TMT) image quality error...
Analysis of normalized point source sensitivity as a performance metric for large telescopes
performance metric large telescopes
2015/5/12
Analysis of normalized point source sensitivity as a performance metric for large telescopes.
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...
Systems Engineering for the Preliminary Design of the Thirty Meter Telescope
Thirty Meter Telescope requirements engineering performance allocation
2015/5/12
A large ground-based astronomical telescope project, like the Thirty Meter Telescope (TMT), is rivaling space projects
in technical complexity, design and construction time span, budget, as well as ...
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...
Dome and Mirror Seeing Estimates for the Thirty Meter Telescope
Thirty Meter Telescope TMT mirror seeing
2015/5/12
Mirror and dome seeing are critical effects influencing the optical performance of ground based telescopes. The Thirty
Meter Telescope project has been utilizing a combination of optical simulations...
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...
High-resolution optical modeling of the Thirty Meter Telescope for systematic performance trades
Optical Modeling MACOS Point Source Sensitivity
2015/5/12
We consider high-resolution optical modeling of the Thirty Meter Telescope for the purpose of error budget
and instrumentation trades utilizing the Modeling and Analysis for Controlled Optical System...
Analysis of Normalized Point Source Sensitivity as a performance metric for the Thirty Meter Telescope
Point Source Sensitivity Optical Modeling Image Plane Metric
2015/5/12
We investigate a new metric, Normalized Point Source Sensitivity (PSSN), for characterizing the seeing limited
performance of the Thirty Meter Telescope. As the PSSN metric is directly related to the...
Wind loads on ground-based telescopes.
University of California Observatories.
TMT Early Light Adaptive Optics.