Sound speed - PowerPoint PPT Presentation
Vibrations & Waves & Sound
Vibrations & Waves & Sound ‘”a periodic motion of the particles of an elastic body or medium in alternately opposite directions from the position of equilibrium when that equilibrium has been disturbed” When things vibrate, they move the air and create sound waves Music, talking, sirens, etc.
By elina
Constraining the Hadron-Quark Phase Transition Chemical Potential via Astronomical Observations
Constraining the Hadron-Quark Phase Transition Chemical Potential via Astronomical Observations. Zhan Bai(摆展) Peking University. January 7 th , 2018 Xiamen – CUSTIPEN Workshop. OUTLINE. Introduction and Motivation Constructing Hadron-Quark Phase Transition
By chip
Analysis of Disturbance
Analysis of Disturbance. P M V Subbarao Associate Professor Mechanical Engineering Department I I T Delhi. Modeling of A Quasi-static Process in A Medium ….. . Conservation Laws for a Blissful Fluid. Conservation Laws Applied to 1 D Steady disturbance. Conservation of Mass:.
By phuong
Doppler Effect
Doppler Effect. Doppler Effect – 4 cases. Source moving toward receiver Source moving away from receiver Receiver (observer) moving towards source Receiver (observer) moving away from source. Away:. Source moving case. Towards:. Receiver (observer) moving case. Towards:. Away:.
By stanislaus
What are waves?
Waves. What are waves?. Wave. Definition : A disturbance that transfers energy from place to place. What carries waves? A medium , a medium is the material through which a wave travels. A medium can be a gas, liquid, or solid. . Not all waves require a medium to travel.
By moswen
Cosmic Inflation Phy 262 2014 Andreas Albrecht
Cosmic Inflation Phy 262 2014 Andreas Albrecht. Cosmic Inflation: Great phenomenology, but O riginal goal of explaining why the cosmos is *likely* to take the form we observe has proven very difficult to realize. . Cosmic Inflation: Great phenomenology, but
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CFD Techniques Quiz
CFD Techniques Quiz. What is the weight of an adult hippo skin?. 0.5 tons 1 ton 2 tons. 10. What type of equation is this if the flow is supersonic?. elliptic parabolic hyperbolic. 10.
By graceland
THE PHYSICAL PROPERTIES OF THE BLAST WAVE PRODUCED BY A STOICHIOMETRIC PROPANE/OXYGEN EXPLOSION
THE PHYSICAL PROPERTIES OF THE BLAST WAVE PRODUCED BY A STOICHIOMETRIC PROPANE/OXYGEN EXPLOSION. by Maura C. Dewey & John M. Dewey Dewey McMillin & Associates Ltd Victoria, BC Canada. MABS22 Bourges, France 2012. Operation DISTANT PLAIN 1966. MABS22 Bourges, France 2012.
By zanta
Unit 7 marine communication
Unit 7 marine communication . sonar. history.
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Planet Formation
Planet Formation. Topic: Collapsing clouds and the formation of disks Lecture by: C.P. Dullemond. Formation of a star from a spherical molecular cloud core. Equation of state:. Hydrostatic pre-stellar Cloud Core. Equation of hydrostatic equilibrium:. r. Enclosed mass M(r):.
By early
Compute (a) P 1 (b) P 2 (c) P o2 (d) A* 2 (e) P o3 (f) A* 3 1 2 3
Example 3.1 Air flows from a reservoir where P = 300 kPa and T = 500 K through a throat to section 1 in Fig. 3.4, where there is a normal – shock wave. Compute (a) P 1 (b) P 2 (c) P o2 (d) A* 2 (e) P o3 (f) A* 3 1 2 3
By joann
Chapter 3
Chapter 3. The Physical Setting Physical oceanography Instructor: Dr. Cheng-Chien Liu Department of Earth Sciences National Cheng Kung University Last updated: 2 October 2003. The physical setting of the Earth. Prolate ellipsoid Rotation equatorial bulge Measurement and unit
By vadin
Ocean waters 1
Ocean waters 1. water masses and acoustics. Boyle. Buchanan. Dittmar. Forchhamer. Marcet’s wife, Jane. dissolved solids in seawater. seawater constituent residence times. constituent. time (years). Chloride (Cl - ) Sodium (Na + ) Magnesium (Mg 2+ ) Potassium (K + )
By tirza
Using speed of sound measurements to constrain the Huygens Probe descent profile
Using speed of sound measurements to constrain the Huygens Probe descent profile. H. Svedhem, J-P. Lebreton ESA/RSSD, NL J. Zarnecki, B. Hati Open University, UK. John Tyndall’s atmospheric experiment 1875.
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Stellar Pulsation
Stellar Pulsation. Observations of Pulsating Stars The Physics of Stellar Pulsation Modeling Stellar Pulsation Non-radial Stellar Pulsation Helioseismology and Asteroseismology. RR Lyrae variables in the globular cluster M3 (one night ’ s observation).
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ORE 654 Applications of Ocean Acoustics Lecture 3a Transmission and attenuation along ray paths
ORE 654 Applications of Ocean Acoustics Lecture 3a Transmission and attenuation along ray paths. Bruce Howe Ocean and Resources Engineering School of Ocean and Earth Science and Technology University of Hawai’i at Manoa Fall Semester 2011. Prologue.
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Active Region Helioseismology Irene González Hernández National Solar Observatory, Tucson, AZ
Active Region Helioseismology Irene González Hernández National Solar Observatory, Tucson, AZ. Overview Main local helioseismology techniques Time Distance (Duvall et al., 1993) Helioseimic Holography (Lindsey & Braun, 1990) Ring Diagrams (Hill, 1988)
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The solar dynamo
The solar dynamo. Axel Brandenburg. Importance of solar activity. Solar 11 year sunspot cycle. Sunspots between +/- 30 degrees around equator New cycle begins at high latitude Ends at low latitudes equatorward migration. butterfly diagram. Sunspots. Sunspots. Large scale coherence.
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Uncertainty Workshop: Sounding attributes
Uncertainty Workshop: Sounding attributes. Rob Hare Manager, Hydrographic Surveys Canadian Hydrographic Service, Pacific Region CHC2004 May 24, 2004. Abstract. A discussion of attributes on soundings , sources of error and computation of sounding error. Plus a whole lot more
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Physical-acoustical data assimilation via ESSE for improved sonar predictions
Physical-acoustical data assimilation via ESSE for improved sonar predictions and numerical simulations of the PRIMER ocean physics P.F.J. Lermusiaux, UNITES team June 18, 2003. ERROR SUBSPACE STATISTICAL ESTIMATION: TWIN EXPERIMENT
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