Mechanical energy absorbtion using tube inversion.

Download
056741.pdf
1996
Çolakoğlu, Ali Mürteza
Show full item record
122
views
0
downloads
Energy absorption., Mechanics, Analytic., Tube inversion., Absorption.
https://hdl.handle.net/11511/1020
Graduate School of Natural and Applied Sciences, Thesis

Suggestions

Thermal contact conductance of nominaly flat surfaces
Yüncü, Hafit (2006-11-01)
The variation of thermal conductance of contact has been investigated as a function of apparent contact pressure experimentally. Experimental data has been obtained for steel, brass, copper and aluminum test pieces having different surface roughness over a wide range of contact pressures. Experimental results are compared with the theoretical predictions of an existing theory. Comparison revealed good agreement of trend with the experimental data, however, numerical values vary widely. Theory can predict th...
Simulator of an additive and subtractive type of hybrid manufacturing system
Dilberoğlu, Mecid Uğur; Yaman, Ulaş; Dölen, Melik (2019-06-24)
Additive Manufacturing (AM) facilitates the production of intricate objects despite its weakness in attainable part quality and fabrication speed compared to the conventional manufacturing methods. To alleviate the problems arising as a natural outcome of AM methods, hybrid technologies become viable options by employing concurrent manufacturing procedures, e.g. synergetic additive and subtractive manufacturing (SM) actions. Hybrid workstations have recently opened up new dimensions to 3D-printing industry,...
Experimental thermal performance characterization of flat grooved heat pipes
Alijani, Hossein; Çetin, Barbaros; Akkuş, Yiğit; Dursunkaya, Zafer (TAYLOR & FRANCIS INC, 530 WALNUT STREET, STE 850, PHILADELPHIA, PA 19106 USA, 2015-06-15)
The thermal characterization of aluminum flat grooved heat pipes is performed experimentally for different groove dimensions. Three heat pipes with groove widths of 0.2 mm, 0.4 mm, and 1.5 mm are used in the experiments. The effect of the amount of the working fluid is extensively studied for each groove width. The results reveal that, although all three succeed in dissipating the heat input through the phase change of the working fluid by continuous evaporation and condensation, the effectiveness of the he...
Dynamic fracture of explosive bolt
Gökçe, Batuhan; Dal, Hüsnü; Yıldırım, Raif Orhan; Department of Mechanical Engineering (2018)
In this study, dynamic fracture of the pressure type explosive bolt is established with different geometry of the piston, which is used to break the body, to enhance the reliability of the system. Before the fracture analysis of the explosive bolts, pyrotechnic combustion analysis is studied and 0-D ballistic solver is developed to simulate the performance of the initiator into the pyrotechnic, namely pressure type, explosive bolt. By using the developed model, the pressure and temperature in the expansion ...
Parallel-machine rescheduling with machine disruptions
Azizoğlu, Meral (Informa UK Limited, 2005-12-01)
In this study we consider a rescheduling problem on identical parallel machines. The rescheduling is undertaken because of a period of unavailability on one of the machines. We consider the total flow time as an efficiency measure and stability is gauged in terms of the number of jobs processed on different machines in the original and new schedules. We show that all efficient schedules with respect to efficiency and stability measures can be generated in polynomial time.
Citation Formats
A. M. Çolakoğlu, “Mechanical energy absorbtion using tube inversion.,” Ph.D. - Doctoral Program, Middle East Technical University, 1996.
METU IIS - Integrated Information Service open@metu.edu.tr