Pond Science Institute

Levitation & Gravity

Historical and current research and development of Gravity and Levitation as theoretical and applied science.



Model Product Image Item Name Price
N0011094 Combustion of Drops of Liquid Fuel in A Vortex

Combustion of Drops of Liquid Fuel in A Vortex

This paper discusses a numerical simulation of unsteady evaporation and combustion of drops of liquid fuel clustered in a vortex. This simulation...
$1.75

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N0001488 Contactless Calorimetry for Levitated Samples

Contactless Calorimetry for Levitated Samples

The temperature and specific heat of a hot sample would be measured with a pyrometer in a proposed experimental technique. The technique is intended...
$2.10

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N0014488 Controlling Sample Rotating in Acoustic Levitation

Controlling Sample Rotating in Acoustic Levitation

The rotation of an acoustically levitated object would be stopped or controlled according to a phase-shift monitoring and control concept. The...
$1.25

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N0011293 Counteracting Gravitation In Dielectric Liquids

Counteracting Gravitation In Dielectric Liquids

Previous low-g experiments had to be done exclusively in space. With the disclosed cell low-g experiments can now also be done on the ground. This...
$1.35

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N0001789 Digital Controller for Acoustic Levitation

Digital Controller for Acoustic Levitation

An acoustic driver digitally controls sound fields along three axes. It allows the computerized acoustic levitation and manipulation of small objects...
$1.35

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N0004592 Diode-Laser Array Suppresses Extraneous Modes

Diode-Laser Array Suppresses Extraneous Modes

An array of phase-locked GaAs/GaAlAs diode lasers produces a light beam with one main radiation lobe. The physical parameters of the laser diodes...
$2.95

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N0311192 Dual-Mode Horn Antenna for Millimeter Wavelengths

Dual-Mode Horn Antenna for Millimeter Wavelengths

A millimeter-wave feed horn exhibits nearly equal beam-intensity patterns in the E and H-planes as well as low side-lobe levels. The horn includes a...
$1.65

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N0002488 Electrostatic Levitator with Feedback Control

Electrostatic Levitator with Feedback Control

An electrostatic levitation system includes a closed feedback loop to hold the levitated object at the desired position. The vertical position of the...
$1.35

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N0031488 Electrostatic Liquid-Drop Levitation System

Electrostatic Liquid-Drop Levitation System

An electrostatic levitator has levitated drops of liquid up to 4 mm in diameter while maintaining spherical drop shapes. NASA Tech Brief. 8.5" X 11"
$1.15

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N0005488 Equipment for Microgravity Research

Equipment for Microgravity Research

The General Purpose Rocket Furnace provides three independently controlled cavities for melting and resolidifying experimental specimens in a...
$2.95

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