1.

Record Nr.

UNINA9910700384603321

Autore

Van Noord Jonathan

Titolo

A heat transfer investigation of liquid and two-phase methane [[electronic resource] /] / Jonathan Van Noord ; prepared for the 57th Joint Army-Navy-NASA-Air Force (JANNAF) Propulsion Meeting sponsored by the JANNAF Interagency Propulsion Committee, Colorado Springs, Colorado, May 3-7, 2010

Pubbl/distr/stampa

Cleveland, Ohio : , : National Aeronautics and Space Administration, Glenn Research Center, , [2010]

Descrizione fisica

1 online resource (12 pages) : illustrations (chiefly color)

Collana

NASA/TM ; ; 2010-216918

Soggetti

Cryogenics

Rocket engines

Liquid rocket propellants

Heat transfer

Methane

Liquid oxygen

Two phase flow

Heat flux

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Title from title screen (viewed on June 15, 2011).

"November 2010."

Nota di bibliografia

Includes bibliographical references (page 12).



2.

Record Nr.

UNINA9910373879403321

Autore

Kistovich Anatoly

Titolo

Ocean Acoustics / / by Anatoly Kistovich, Konstantin Pokazeev, Tatiana Chaplina

Pubbl/distr/stampa

Cham : , : Springer International Publishing : , : Imprint : Springer, , 2020

ISBN

3-030-35884-4

Edizione

[1st ed. 2020.]

Descrizione fisica

1 online resource (XIII, 165 p.)

Collana

Springer Textbooks in Earth Sciences, Geography and Environment, , 2510-1307

Disciplina

534.23

Soggetti

Oceanography

Geophysics

Acoustics

Geophysics/Geodesy

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Nota di contenuto

Introduction -- Mathematical model of acoustic processes -- Acoustic phenomena in the language of the theory of elasticity -- General properties and characteristic types of sound waves -- Flat sound waves -- Geometric acoustics -- Beam description of the sound field in inhomogeneous media -- Wave description of the sound field in inhomogeneous media -- The reflection of sound waves from the bottom of the ocean -- The scattering of sound by the roughness of the surface and bottom of the ocean.

Sommario/riassunto

This book presents a comprehensive overview of hydroacoustics and describes the physical basis of acoustic processes observed in the sea. In addition, it discusses the basic concepts and provides simplified models of sound propagation and acoustic phenomena at the boundary between environments. Lastly, the book examines in detail a number of applications of ocean acoustics and methods. The ocean is the last reserve of natural resources. It is also an essential element in the biosphere, ensuring the latter’s balance, and plays a pivotal role in the Earth’s climate system and global warming. Consequently, studying the ocean is one of humankind’s most critical scientific tasks, but penetrating its mysteries is no mean feat. Acoustics (hydroacoustics) is



one of the most powerful tools for examining the water layer and beyond, since sound waves are the only type of radiation that can propagate over distances of hundreds and even thousands of kilometers in the ocean. This unique resource appeals to specialists working in the fields of ocean and atmosphere physics, students and postgraduate students studying sea physics and oceanology, and anyone who is interested in the problems the ocean is currently facing.