URVAS Engineering in Business / Math & Scientific Tools
OilProp is designed to assess the core thermophysical properties of oil and its derivatives necessary to solve transportation and processing tasks, with the minimum volume of input data. It is based on regularities and statistics generally known in the area. OilProp solves the following tasks: 1. Basic Calculation - calculation of thermophysical properties at the atmosphere pressure and the temperature 20 deg.C (68 deg. F).The calculation results are used for hydraulic analysis of pipelines as well as in design of equipment intended for storage, thermostating, transportation, mixing, spraying homogenization of oil and its derivatives. Density and / or fractional composition of the substance are used as input data (the calculation is more precise if fractional composition is given). The program calculates density (if not given), isobaric specific heat, thermal conductivity, kinematic viscosity, average saturated vapor pressure, surface tension, the Prandtl number, and pseudocritical temperature. 2. Additional Calculation - calculation of thermophysical properties of a substance in liquid and gas phases at given absolute pressure and temperature within the under-critical range. The calculation results are used for process modeling and design of equipment intended for processing of oil and its derivatives, for hydraulic and aerodynamic design of pipelines at steady and non-steady temperature, as well as to find out heat exchange process characteristics, etc. Additional input data, besides temperature and pressure, are density and/or fractional composition (calculation is more precise when fractional composition is given). The program calculates the percentage of liquid and gas phases, density, isobaric heat, thermal conductivity, vaporization enthalpy, kinematic viscosity, surface tension (for the liquid phase only), and the Prandtl number.
CrazyMath allows you to enter sequences of expressions as you would write them on paper. For example: 1+1='2' a:=25.6*(12+1.4/sin(1.45))='343.30308' b:=cos(pi/2) c:=a+b='343.30308' ... 2D/3D equation function graphing / plotting. Syntax highlighting. Hex mode. 30+ built-in functions. 5 pages for parallel calculations. Ideal for daily use. .... Free download of CrazyMath 1.2
... to help explore, summarize and analyze electric and gas load data. EnergyProbe enables you to turn interval data into strategic information by making it easily understood and interpreted. It can be used for: * Facility energy management * Energy cost and demand reduction * Class load profiling and rate design .... Free download of EnergyProbe 5.4.5
ChemMaths is a engineering,mathematical and chemistry program. Software suitable for Engineering,Chemistry/Science Professionals and educational use. Offering an extensive array of features to solve, inform and interpret engineering problems/equations/data. Saves time in solving problems, performing calculations, obtaining chemical/mathematical/scientific data. Improve productivity, easy to use, all the right tools in the one application. .... Free download of ChemMaths 15.2
DataPro is a chemical data source program. Software suitable for chemistry,chemical engineering students and professionals.Contains information on 3000+ chemical compounds,allows predition of chemical compound properties,critical constants, thermodynamic properties,gas & liquid diffusivitiy ,surface tension,viscosity calculations etc,periodic table. Contains 200+ unit conversions and more. .... Free download of DataPro 8.2
... properties calculating, and treat moist air as real gas for high precision; 2. Dry bulb temperature and humidity ratio axis range can be changed easily, the chart generation is automatic and fast; 3. Draw protractor for enthalpy-humidity and sensible-total heat ratio; 4. Mouse point catch, snap and calculation, output point .... Free download of Psychrometric Chart + Duct Calculator 4.3
Scientific calculator for scientists, engineers, teachers, and students.. Free download of Scientific Calculator Precision 81 1.0.1.2
AutoTRAX DEX 2020 is a full featured PCB Design Software Program. Free download of AutoTRAX DEX 2020 1.20.01
Measures an analyzes digital images. Includes image Database.. Free download of Bersoft Image Measurement 8.2
Decrypt protected Adobe Acrobat PDF files. Free download of Advanced PDF Password Remover 5.16
Loan EMI Calculator. Free download of EMI Calculator 1.0