Isothermal compressibility & Volume expansitivity


by adesline
Tags: compressibility, expansitivity, isothermal, volume
adesline
adesline is offline
#1
Jan27-04, 08:10 AM
P: 1
I need equations for Isothermal compressibility & Volume expansitivity in terms of temperature and pressure. Please help. It is for refrigerants in both liquid but especially gaseous phase.

Ade[;)]
Phys.Org News Partner Physics news on Phys.org
Better thermal-imaging lens from waste sulfur
Scientists observe quantum superconductor-metal transition and superconducting glass
New technique detects microscopic diabetes-related eye damage
Bystander
Bystander is offline
#2
Jan27-04, 01:11 PM
Sci Advisor
HW Helper
PF Gold
P: 1,382
http://www.ari.org/er/tu/1993/9308c.html
http://www.eere.energy.gov/buildings...ingtoolbox.htm
http://www.heatpumpcentre.org/activity/an18.htm

These all want money --- you might find useful data in the "public domain" if you hit the library --- see the International Critical Tables (you haven't said WHAT refrigerants), or JANAF, or Perry's, or odd handbooks on cryogenics, or HVAC hndbks, or hit Sci. Cit, Chem. Abstracts, Phys. Abstracts for refrigerant properties.
PrudensOptimus
PrudensOptimus is offline
#3
Jan27-04, 09:28 PM
P: 640
ΔUgas = 1.5kT = 0.5mv^2


Register to reply

Related Discussions
Compressibility of Diesel fuel Materials & Chemical Engineering 4
compressibility and heights Introductory Physics Homework 3
Compressibility module... Introductory Physics Homework 3
Thermal Expansitivity of Hard Wood Classical Physics 15
Thermal Expansitivity of Hard Wood Introductory Physics Homework 0