Dimensional optimization of prismatic folded plates by pattern search.

1979
Sübaşı, Hakkı Hasan
Show full item record
56
views
0
downloads
https://hdl.handle.net/11511/3014
Graduate School of Natural and Applied Sciences, Thesis

Suggestions

Dimensional optimization of microchannel heat sinks with multiple heat sources
Turkakar, Goker; Okutucu Özyurt, Hanife Tuba (2012-12-01)
Dimensional optimization of silicon microchannel heat sinks is performed by minimizing the total thermal resistance. Intel Core i7-900 Desktop Processor of chip core dimensions of 1.891 cm x 1.44 cm is considered as a reference processor which is reported to dissipate 130 W of heat. The properties are evaluated at the area weighted average of the fluid inlet and iteratively calculated outlet temperatures. The effects of the thermal and hydrodynamic entrance regions on heat transfer and flow are also investi...
Dimensional accuracy improvement of fused filament fabrication holes utilizing modified interior
Sımsek, Seyda; Yaman, Ulaş (2016-11-16)
This paper proposes an alternative approach to improve the dimensional accuracy of the holes manufactured with Fused Filament Fabrication desktop 3D printers. As opposed to the state of the art techniques, where they scale the input geometric designs according to their predictive and statistical models, the proposed method modifies the interior of the artifacts with respect to the geometric properties of them to compensate for the shrinkages of the holes. That is, the shrinkage itself is utilized to elimina...
Dimensional Design of Dual Mode Waveguide Multiplexers
Boyacioglu, Gokhan; Alicioglu, Bulent; Yıldırım, Nevzat (2018-11-02)
In this paper, a systematic design procedure is described for manifold type multiplexers formed by the classical circular dual mode waveguide filters. The design procedure starts with cascade synthesis of lumped quadruplet version of the filters with inverter couplings. Then the LC resonators are converted into SC transmission line (SCTL) resonators. The whole circuit is then impedance scaled by inverters at ports for realization of resonators as waveguides with desired cross-sectional dimensions thus formi...
Dimensional stability of engineered cementitious composites
Keskin, Süleyman Bahadır; Yaman, İsmail Özgür; Şahmaran, Mustafa; Department of Civil Engineering (2012)
Cementitious materials with strain-hardening property and high tensile ductility are promising materials on account of their mechanical and durability performances. These materials require special ingredients which make it costly to be used in conventional constructions. Hence, potential applications of Engineered Cementitious Composites (ECC) generally focus on layered systems or repairs which require the use of ECC together with another material. For it to be used especially as a repair material, it shoul...
Dimensionality of the system usability scale among professionals using internet-based interventions for depression: a confirmatory factor analysis
Mol, Mayke; et. al. (Springer Science and Business Media LLC, 2020-5-12)
Background: The System Usability Scale (SUS) is used to measure usability of internet-based Cognitive Behavioural Therapy (iCBT). However, whether the SUS is a valid instrument to measure usability in this context is unclear. The aim of this study is to assess the factor structure of the SUS, measuring usability of iCBT for depression in a sample of professionals. In addition, the psychometric properties (reliability, convergent validity) of the SUS were tested. Methods: A sample of 242 professionals usi...
Citation Formats
H. H. Sübaşı, “Dimensional optimization of prismatic folded plates by pattern search.,” Middle East Technical University, 1979.
METU IIS - Integrated Information Service open@metu.edu.tr