Understanding gas flames' response to acoustic perturbations at high pressure should make next-generation turbines safer and more efficient. Soldiers marching lockstep across a bridge can cause the ...

PTB scientist Christof Gaiser at PTB's dielectric-constant gas thermometer, which is used to measure capacitance. (Courtesy: PTB) A new standard for pressure measurement that does not rely on ...

Selecting the best fuel gas compressor technology is critical for plant performance and economics. This comprehensive comparison examines three compressor types to help power plant designers choose ...

Knowing the correct pressure readings for your AC refrigerant can stop a technician from charging you for a gas refill your unit does not need — here is every number you should have on your phone ...

Gas compression can be accomplished by many different techniques. Positive displacement compressors include reciprocating compressors and rotary compressors. Reciprocating compressors utilize the ...

Differential pressure is measured by reading the difference between the inputs of two or more pressure levels. The sensor must have two separate pressure ports; the higher of the two pressures is ...