Archive:: American Journal of Aerospace Engineering:: Science Publishing Group

Volume 3, Issue 1, February 2016

Towards the Capabilities of Rocket Engines with Solar Heating of Working Fluid

V. М. Kotov

Issue: Volume 3, Issue 1-1, February 2016

Pages: 1-5

Received: 26 November 2014

Accepted: 2 December 2014

Published: 28 July 2015

DOI: 10.11648/j.ajae.s.2016030101.11

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This article belongs to the Special Issue Space Laboratories: History, Researches, Prospects

Abstract: The purpose of this research is to show the potentiality of the rocket with solar heating of working fluid. The study describes design of the heater with tungsten pipes, ensuring full-range application of focusing radiation (95 %) under the hydrogen heating to 2900 К; gives an examples of optimization of rocket engine thrust by the flight time with... Show More

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The Techniques to Control a Space Laboratory Orbital Motion During Conducting of Gravity-sensitive Processes on Its Board

A. V. Sedelnikov

Issue: Volume 3, Issue 1-1, February 2016

Pages: 6-9

Received: 24 December 2014

Accepted: 28 December 2014

Published: 28 July 2015

DOI: 10.11648/j.ajae.s.2016030101.12

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This article belongs to the Special Issue Space Laboratories: History, Researches, Prospects

Abstract: The following article deals with three different techniques to control orbital motion of spacecraft with big flexible structures during conducting of gravity-sensitive processes on its board. These processes require low level of microaccelerations. There were given examples of application of the techniques, recommendations for application of these ... Show More

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Basic Development Stages of the Algorithms Applied to Recover Lost Microacceleration Data and Check Efficiency of Measuring Equipment on the Board of Space Laboratory

K. I. Potienko

Issue: Volume 3, Issue 1-1, February 2016

Pages: 10-16

Received: 25 January 2015

Accepted: 26 January 2015

Published: 28 July 2015

DOI: 10.11648/j.ajae.s.2016030101.13

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This article belongs to the Special Issue Space Laboratories: History, Researches, Prospects

Abstract: The following article deals with the algorithm applied to recover lost microacceleration data. The algorithm allows recovering on the basis of available part of measuring data. It is based on the fractal quality of constructive part of microacceleration field. The algorithm can be applied for technological space laboratories only if a constructive ... Show More

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Natural Convection in an Anisotropic Non-Darcy in Differentially Heated Porous Cavity Under G-Jitter

P. Ghosh, S. Tuteja

Issue: Volume 3, Issue 1-1, February 2016

Pages: 17-21

Received: 8 August 2015

Accepted: 10 August 2015

Published: 27 August 2015

DOI: 10.11648/j.ajae.s.2016030101.14

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This article belongs to the Special Issue Space Laboratories: History, Researches, Prospects

Abstract: Natural convection in a square porous cavity under sinusoidal g-jitter has been studied for hydro dynamically and thermally anisotropic porous media. The difference with the homogeneous porous media under sinusoidal g-jitter with the anisotropic porous medium under sinusoidal g-jitter is the circulation pattern change. Fluid flow aligns with the po... Show More

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