Space Engineering

Space Engineering PDF Author: G.A. Partel
Publisher: Springer Science & Business Media
ISBN: 9401175519
Category : Science
Languages : en
Pages : 725

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Book Description
The 2nd International Conference on Space Engineering took place May 7-10, 1969, at Venice, Italy, under the organization of the Centro Studi Trasporti Missilistici and the Association pour l'Etude et la Recherche Astronautique et Cosmique. Its purpose was to bring together those interested in the technological development of space components, to exchange information by the presentation of papers and to discuss present problems and future trends, and to this end forty-eight papers were presented by distinguished experts from all over the world. The papers were selected from as wide a background as possible, approximately an equal number coming from the academic and research establishments as from industry. The principal criterion for their selection was that they should contribute to the knowledge of Space Engineering, and have application either to the improve ment of current technologies or to the design of more advanced systems for the future. Six pertinent sessions were planned which covered the major areas of interest: (1) Structures and Materials, where three important papers were presented; (2) Guidance and Control Systems, in which six valuable papers were presented, in cluding problems of controlling space ships, details of the inertial guidance system of the ELDO launch vehicle, the attitude control system of the "Europa 2"; (3) Propellants and Combustion, where eleven papers described recent work on solid and liquid rocket engines, advanced fuels and oxidizers, effects of additives, propellant injection, propellant expulsion techniques; (4) Propulsion, in which session ten papers

Space Engineering

Space Engineering PDF Author: G.A. Partel
Publisher: Springer Science & Business Media
ISBN: 9401175519
Category : Science
Languages : en
Pages : 725

Get Book Here

Book Description
The 2nd International Conference on Space Engineering took place May 7-10, 1969, at Venice, Italy, under the organization of the Centro Studi Trasporti Missilistici and the Association pour l'Etude et la Recherche Astronautique et Cosmique. Its purpose was to bring together those interested in the technological development of space components, to exchange information by the presentation of papers and to discuss present problems and future trends, and to this end forty-eight papers were presented by distinguished experts from all over the world. The papers were selected from as wide a background as possible, approximately an equal number coming from the academic and research establishments as from industry. The principal criterion for their selection was that they should contribute to the knowledge of Space Engineering, and have application either to the improve ment of current technologies or to the design of more advanced systems for the future. Six pertinent sessions were planned which covered the major areas of interest: (1) Structures and Materials, where three important papers were presented; (2) Guidance and Control Systems, in which six valuable papers were presented, in cluding problems of controlling space ships, details of the inertial guidance system of the ELDO launch vehicle, the attitude control system of the "Europa 2"; (3) Propellants and Combustion, where eleven papers described recent work on solid and liquid rocket engines, advanced fuels and oxidizers, effects of additives, propellant injection, propellant expulsion techniques; (4) Propulsion, in which session ten papers

Official Gazette

Official Gazette PDF Author: Philippines
Publisher:
ISBN:
Category : Gazettes
Languages : en
Pages : 724

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Book Description


Official Gazette (Republic of the Philippines).

Official Gazette (Republic of the Philippines). PDF Author: Philippines
Publisher:
ISBN:
Category : Gazettes
Languages : en
Pages : 526

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Users Guide to Lowtran 7

Users Guide to Lowtran 7 PDF Author: F. X. Kneizys
Publisher:
ISBN:
Category : Atmospheric models
Languages : en
Pages : 148

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Book Description
LOWTRAN 7 is a low-resolution propagation model and computer code for predicting atmospheric transmittance and background radiance from 0 to 50,000 cm -1 at a resolution of 20 cm -1. The code is based on the LOWTRAN 6 (1983) model. Multiple scattered radiation has been added to the model as well as new molecular band model parameters and new ozone and molecular oxygen absorption parameters for the UV. Other modifications include a wind dependent desert model, new cirrus cloud models, and new cloud and rain models. The code also includes new representative (geographical and seasonal) atmospheric models and updated aerosol models with options to replace them with user-derived values. An improved extra-terrestrial solar source function is also included. Six modes of program execution are allowed with the new model and computer code for a given slant path geometry. This report contains a description to users for operating the LOWTRAN 7 computer code. It summarizes the capabilities of the new code, provides complete operating instructions as well as input and output from test cases for user validation. Also included are operating instructions for three programs that utilize LOWTRAN 7 output (plot, filter and scanning function programs).

A New Model for Granular Porous Media

A New Model for Granular Porous Media PDF Author: Alkis Payatakes
Publisher:
ISBN:
Category : Filters and filtration
Languages : en
Pages : 748

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The Psi.P.O.

The Psi.P.O. PDF Author: Kenneth Roland
Publisher: Rebaken Enterprises
ISBN: 1777913721
Category : Fiction
Languages : en
Pages : 212

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Book Description
Malcolm Joffrey always wanted to be the founder of a tech company. He had been with startups before, but nothing prepared him for when the cybersecurity startup he co-founded skyrocketed due to an unexpected side project by his team. Suddenly everyone around him seemed to be questioning their life choices, and believing in things that Malcolm knows don’t exist. Can Malcolm keep his team together and fulfill his dream or does he have to leave his own goals behind to support his staff? A story that will keep you entertained and maybe even question some of your own ideas about what life is all about.

Physics and Chemistry of Circumstellar Dust Shells

Physics and Chemistry of Circumstellar Dust Shells PDF Author: Hans-Peter Gail
Publisher: Cambridge University Press
ISBN: 0521833795
Category : Science
Languages : en
Pages : 699

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Book Description
This book explores why dust forms around stars, and how to model stellar dust formation and dust-forming environments consistently.

The Shock and Vibration Bulletin

The Shock and Vibration Bulletin PDF Author:
Publisher:
ISBN:
Category : Shock (Mechanics)
Languages : en
Pages : 748

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Book Description


Reactive Distillation

Reactive Distillation PDF Author: Kai Sundmacher
Publisher: John Wiley & Sons
ISBN: 3527606262
Category : Science
Languages : en
Pages : 308

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Book Description
In a reactive distillation column, both the chemical conversion and the distillative separation of the product mixture are carried out simultaneously. Through this integrative strategy, chemical equilibrium limitations can be overcome, higher selectivities can be achieved and heat of reaction can be directly used for distillation. Increased process efficiency and reduction of investments and operational costs are the direct results of this approach. Highly renowned international experts from both industry and academia review the state-of-the-art and the future directions in application, design, analysis and control of Reactive Distillation processes. Part I surveys various industrial applications and covers both established large scale processes as well as new chemical reaction schemes with high future potential. Part II provides the vital details for analysis of reactive phase equilibria, and discusses the importance of chemical reaction kinetics, while Part III focuses on identifying feasible column configurations and designing their internal structure. Analysis and control of the complex dynamic and steady-state behavior of reactive distillation processes are described in Part IV. Reactive Distillation - a very promising alternative to conventional reaction-distillation flow schemes.

Official Gazette of the United States Patent and Trademark Office

Official Gazette of the United States Patent and Trademark Office PDF Author:
Publisher:
ISBN:
Category : Patents
Languages : en
Pages : 668

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Book Description