초록 ▼

A method and apparatus for correcting for the temperature sensitivity of pressure sensitive paint using two layers of paint: one that is sensitive to both pressure and temperature and one that is sensitive to only temperature changes. A temperature sensitive paint layer or film is placed on a model

A method and apparatus for correcting for the temperature sensitivity of pressure sensitive paint using two layers of paint: one that is sensitive to both pressure and temperature and one that is sensitive to only temperature changes. A temperature sensitive paint layer or film is placed on a model to be tested in a wind tunnel for pressure changes over the surface of the model. The first film is responsive to temperature changes and has a magnitude of luminosity depending upon the temperature of the ambient air. Placed over the temperature film is a pressure sensitive paint or film that is sensitive primarily to pressure changes, but also to temperature changes, and produces a magnitude of luminosity depending upon the change in both temperature and pressure. The pressure paint layer is transparent to the luminescence of the temperature layer and a measurement of the luminosity of the temperature layer and the pressure layer is taken. The pressure layer luminosity is corrected for the temperature layer luminosity, thereby enabling a true pressure reading to be determined by comparing the magnitude of luminescence of both the temperature layer and the pressure layer.

대표청구항 ▼

A method and apparatus for correcting for the temperature sensitivity of pressure sensitive paint using two layers of paint: one that is sensitive to both pressure and temperature and one that is sensitive to only temperature changes. A temperature sensitive paint layer or film is placed on a model

A method and apparatus for correcting for the temperature sensitivity of pressure sensitive paint using two layers of paint: one that is sensitive to both pressure and temperature and one that is sensitive to only temperature changes. A temperature sensitive paint layer or film is placed on a model to be tested in a wind tunnel for pressure changes over the surface of the model. The first film is responsive to temperature changes and has a magnitude of luminosity depending upon the temperature of the ambient air. Placed over the temperature film is a pressure sensitive paint or film that is sensitive primarily to pressure changes, but also to temperature changes, and produces a magnitude of luminosity depending upon the change in both temperature and pressure. The pressure paint layer is transparent to the luminescence of the temperature layer and a measurement of the luminosity of the temperature layer and the pressure layer is taken. The pressure layer luminosity is corrected for the temperature layer luminosity, thereby enabling a true pressure reading to be determined by comparing the magnitude of luminescence of both the temperature layer and the pressure layer. sulated housing; and a conducting copper strip in electrical contact with the cradle wire terminals in the cradle insulated housing, the conducting copper strip having a plurality of holes therethrough mounted on a corresponding plurality of pips of the insulated housing, and having a conducting strip design which is ne of an isolated position design, a test position design, a service position design and combinations thereof; each of the corresponding breaker secondary isolating contacts comprising: a breaker insulated housing with dovetail constructions on front and rear sides of the breaker insulated housing for slidably joining together a plurality of the breaker insulated housings independently of each other; a breaker wire terminal supported in the breaker insulated housing; and a conducting contact mounted to the breaker insulated housing, a wall of the conducting contact electrically connected with the breaker wire terminal, the breaker insulated housing being directly fixable on a breaker mounting member; whereby, when the conducting strip design of one of the cradle secondary isolating contacts corresponds with a selected one of the circuit breaker positions, the conducting contact of the corresponding breaker secondary isolating contact is in electrical contact with the conducting strip. kylamino, alkylthio, arylamino, aralkylamino, arylthio, arylthioalkyl, alkylsulfonyl, alkylsulfonamido, monoarylamidosulfonyl, arylsulfonyl, heteroarylthio, heteroarylsulfonyl, heterocyclylsulfonyl, heterocyclylthio, alkanoyl, alkenoyl, aroyl, heteroaroyl, aralkanoyl, heteroaralkanoyl, haloalkanoyl, alkyl, alkenyl, alkynyl, alkenyloxy, alkylenedioxy, haloalkylenedioxy, cycloalkyl, cycloalkylalkanoyl, halo, haloalkyl, haloalkoxy, hydroxyhaloalkyl, hydroxyalkyl, aryl, aryloxy, aralkoxy, saturated heterocyclyl, heteroaryl, heteroaryloxy, heteroaryloxyalkyl, heteroaralkyl, arylalkenyl, carboalkoxy, alkoxycarboxamido, alkylamidocarbonylamido, arylamidocarbonylamido, carboalkoxyalkyl, carboalkoxyalkenyl, carboxamido, carboxamidoalkyl, and cyano; with the proviso that at least one of R4,R5,R6,R7,and R8is not hydrogen or with the proviso that at least one of R9,R10,R11,R12,and R13is not hydrogen. 2. Compound of claim 1 or a pharmaceutically acceptable salt thereof, wherein at least one of R4,R5,R6,R7,and R8is not hydrogen and at least one of R9,R10,R11,R12,and R13is not hydrogen. 3. Compound of claim 2 or a pharmaceutically acceptable salt thereof, wherein; n is 1 or 2; R1is haloalkoxyalkyl or haloalkyl with the proviso that said haloalkyl has two or more halo substituents; R2is hydrogen; R3is hydrogen; Y is selected from the group consisting of a NH, O, and C(O); Z is a bond; R4,R8,R9,and R13are indepen