Wind Changes Over the Western Pacific
The history of China has been swayed by winds over the Western Pacific.
Engineering topics
Publications and source records attributed to Tang, W..
The history of China has been swayed by winds over the Western Pacific.
Daily NASA Scatterometer (NSCAT) wind estimates cover about 75% of the globe.
We report on the development of silicon micro valves for micro-propulsion and other space applications here at JPL.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
A feasibility investigation for a newly proposed microfabricated, normally-closed isolation valve was initiated.
We report on the development of a Micro-Electro-Mechanical Systems (MEMS) valve that is designed to meet the rigorous performance requirements for a variety of space applications, such as micropropulsion, in-situ chemical analysis of the planet, or micro-fluidics experiments in micro-gravity.
This paper discusses the initial fabrication of a single-stage MEMS Knudsen Compressor vacuum pump, provides performance criteria such as pumping speed, size, energy use and ultimate pressure and details vacuum pump applications in several MDL related in-situ instruments.
A status of MEMS-based micropropulsion activities conducted at JPL will be given.
The methodology of spacebased estimation of evaporation and latent heat flux from the ocean is described.
We do not understand nor are able to predict marine storms, particularly tropical cyclones, sufficiently well because ground-based measurements are sparse and operational numerical weather prediction models do not have sufficient spatial resolution nor accurate parameterization of the physics.
Low-temperature (LTO) chemical vapor deposited (CVD) silicon dioxide was investigated for use as an insulator material in microfabricated ion engine accelerator grids.
A feasibility investigation for a newly proposed microfabricated, normally-closed isolation valve was initiated.
We report on the design, and test setup of a silicon diaphragm micro valve.
Explore the source record for details and available documents.
Explore the source record for details and available documents.