منابع مشابه
Development of the Standard CubeSat Deployer and a CubeSat Class PicoSatellite
Cal Poly students are participating in the development of a new class of picosatellite, the CubeSat. CubeSats are ideal as space development projects for universities around the world. In addition to their significant role in educating space scientists and engineers, CubeSats provide a low-cost platform for testing and space qualification of the next generation of small payloads in space. A key...
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Abstract: This study aimed to provide a multilevel model of student development issues with a qualitative approach, using a systematic review of previous studies and the seven-step meta-combination method of Sandlowski and Barso (2007). For this purpose, to determine the direction of the study, the research question was selected, and then to collect information to answer the research question, ...
متن کاملinvestigating the feasibility of a proposed model for geometric design of deployable arch structures
deployable scissor type structures are composed of the so-called scissor-like elements (sles), which are connected to each other at an intermediate point through a pivotal connection and allow them to be folded into a compact bundle for storage or transport. several sles are connected to each other in order to form units with regular polygonal plan views. the sides and radii of the polygons are...
Optimization of thermal curing cycle for a large epoxy model
Heat generation in an exothermic reaction during the curing process and low thermal conductivity of the epoxy resin produces high peak temperature and temperature gradients which result in internal and residual stresses, especially in large epoxy samples. In this paper, an optimization algorithm was developed and applied to predict the thermal cure cycle to minimize the temperature peak and the...
متن کاملDevelopment of simulation model for performance evaluation of feed water system in a typical thermal power plant
The present paper deals with development of a simulation model for the performance evaluation of feed water system of a thermal power plant using Markov Birth-Death process and probabilistic approach. In present paper, the feed water system consists of four subsystems. After drawing transition diagram for feed water system, differential equations are developed and then solved recursively using ...
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ژورنال
عنوان ژورنال: Hungarian Journal of Industry and Chemistry
سال: 2018
ISSN: 2450-5102,0133-0276
DOI: 10.33927/hjic-2019-05