Recent content by y2j

that required the temperature of gases also and mole fraction of component

Thank you so much

I need to actual values of mass flow rates and temperatures of exhaust gases of light gasoline internal combustion engine for analysis and studying effect of waste heat recovery

Hi everyone I searched about the mass flow rates and temperatures of exhaust gases of light gasoline internal combustion engine at different condition but I don't fond anything yet . Anyone can guide me? .

Exactly , I am working on small organic rankine cycle, But I did not understand exactly what you mean . Manufacturer of these pressure transducers tell me that are relative pressure transmitter and not absolute .

Thanks I will try

I am using pressure transducer with 4-20 mA signal output to measure the pressure in specified point and not measure differential pressure

thanks for reply I am working on Rankine cycle and in some component there is a liquid and in the other there is a vapor then, when I want to obtain enthalpy from tables at these pressure (in addition to temperature ) ,can I use only gauge pressure?

When we take pressure readings by pressure gauge (Bourbon pressure gauge or pressure transducer) in the laboratory for any fluid system ,in this case, is the atmospheric pressure value (1 bar) must be added to this readings when we use them in any calculations later or them must be used...

Enthalpies in the mixture zone given for vapor and liquid in this case to find Enthalpy we must have another parameter is (quality x) or dryness fraction and the later I have not

OK I have an experimental data of inlet and outlet conditions of turbine (temperature and pressure ) working in a rankine cycle when the exit condition from turbine in saturated phase how I can find the actual enthalpy at exit (##H_{out}##)and that used to find the Isentropic Efficiency

not yet

thanks for attention

I am not have the Isentropic Efficiency I am only have pressures and temperatures at inlet and outlet of the turbine how can obtain Isentropic Efficiency in this case

I don't understated you what do you mean? thanks again