Saved my butt..
I had to run over a dozen cases one day and only GASMOD - Gas pipeline Hydraulics software provided me the ease of use and accuracy of results. I impressed my boss!
I used GASMOD to model a very long pipeline with 20 compressor stations for an overseas client. Compared to the other clunky model my associates had used, I was able to build the model and start simulating cases within one hour of receiving the software. I highly recommend this software for all your Gas Pipeline Hydraulics studies.
LIQTHERM help me immensely in my hydraulics studies involving heated heavy crude pipelines. I was able to model pumps in series and parallel with heater stations. For half-the price of most modeling software, this one beats them all! Great looking, user-friendly reports too! LIQTHERM is definitely the software to use, for thermal hydraulics. It has an isothermal option too that I was able to use on a water pipeline for another client.
PUMPCALC must be the best centrifugal pump software available. You can model single pump, multiple pumps and system head curves. It even does viscosity correction(a chore if you use the Hydraulics Inst. charts!) on pump performance. I got my money back in less than a week! Highly recommended.
G.C., North carolina