static conditions
21Drilling fluid — This article is about fluids used when drilling a well. For fluids used with drill bits during metal working, see cutting fluid. Driller pouring a foaming agent down the rod string on a drilling rig In geotechnical engineering, drilling fluid is… …
22balloon flight — ▪ aviation Introduction passage through the air of a balloon that contains a buoyant gas, such as helium or heated air, for which reason it is also known as lighter than air free flight. Unmanned balloons have been used to carry meteorological… …
23Slope stability — The field of slope stability encompasses the analysis of static and dynamic stability of slopes of earth and rock fill dams, slopes of other types of embankments, excavated slopes, and natural slopes in soil and soft rock. [… …
24Compressor map — Each compressor (or fan) in a gas turbine engine has an operating map. Complete maps are either based on compressor rig test results or are predicted by a special computer program. Alternatively the map of a similar compressor can be suitably… …
25Malaria culture — P. falciparum cultures[1] Malaria culture is the method to grow malaria parasites outside the body i.e. in an ex vivo environment. Plasmodium falciparum is currently the only human malaria paras …
26Marx generator — diagrams; Although the left capacitor has the greatest charge rate, the generator is typically allowed to charge for a long period of time, and all capacitors eventually reach the same charge voltage …
27DAMP Project — The Downrange Anti missile Measurement Program or DAMP was an applied research project to obtain scientific data, just prior to and during re entry, on intermediate and intercontinental range ballistic missiles as they returned to earth. The… …
28Law of value — The law of value is a concept in Karl Marx s critique of political economy. Most generally, it refers to a regulative principle of the economic exchange of the products of human work: the relative exchange values of those products in trade,… …
29Billy Mitchell — Infobox Military Person name= William (Billy) Mitchell born= birth date|1879|12|28 died= Death date and age|1936|2|19|1879|12|28 placeofbirth=Nice, France placeofdeath= New York City, New York placeofburial=Forest Home Cemetery caption= Brigadier …
30Billy Mitchell (general) — For other people named Billy Mitchell, see Billy Mitchell (disambiguation). William (Billy) Mitchell Brigadier General Billy Mitchell, United States Army Air Service …
