Using the NIST Thermophysical Properties of Fluid Systems Website

ChemEngTutor
29 Jan 202103:42
EducationalLearning
32 Likes 10 Comments

TLDRThis tutorial demonstrates how to utilize the NIST thermophysical properties of fluid systems website to access various fluid properties. It guides the user through selecting a species, choosing units, and obtaining saturation properties with temperature increments. The script shows how to download and manipulate data into a usable format in Excel, highlighting its utility in chemical engineering applications.

Takeaways
  • 🌐 The video demonstrates how to use the NIST thermophysical properties of fluid systems website.
  • 🔍 Users can select a species of interest, such as nitrogen, from a comprehensive list.
  • 📏 The default units can be changed as per the user's requirements.
  • 📊 The video focuses on obtaining saturation properties with temperature increments.
  • 🔄 Users need to follow a standard state convention and enter the desired temperature range and increments.
  • 📈 The data can be visualized in a graph, with options to customize the axes.
  • 📚 Additional fluid properties and critical values are available alongside references.
  • 💾 The data can be downloaded in a table format, which can be copied and pasted into a document.
  • 📋 The data can be saved in a text document and opened in Excel for further analysis.
  • 🔍 In Excel, the data can be imported using the delimited option, with the tab delimiter automatically selected.
  • 📘 The final data in Excel includes saturation properties like temperature, pressure, density, and volume of the liquid.
Q & A

  • What is the main purpose of the video?

    -The main purpose of the video is to demonstrate how to use the NIST thermophysical properties of fluid systems website to obtain various fluid properties.

  • What is the first step in using the NIST website as described in the video?

    -The first step is to select the species of fluid you are interested in, such as nitrogen in the video example.

  • Can you change the units of measurement on the NIST website?

    -Yes, you can change the units of measurement on the NIST website, although the video leaves them as default.

  • What type of data does the video focus on retrieving from the NIST website?

    -The video focuses on retrieving saturation properties with temperature increments for the selected fluid.

  • What is the standard state convention used in the NIST website?

    -The script does not specify the standard state convention used, but it mentions that one can continue after acknowledging it.

  • What temperatures were used as an example for the low and high temperature increments in the video?

    -The example used in the video set the low temperature at 65 and the high temperature at 125.

  • How are the temperature increments specified in the NIST website?

    -The temperature increments are specified in degree increments, such as the five-degree increments used in the video.

  • What happens when you click 'Press for Data' on the NIST website?

    -After clicking 'Press for Data', a graph of the data is displayed, and you can customize the axes and view additional fluid properties.

  • How can the data from the NIST website be downloaded and used in a document?

    -The data can be downloaded by clicking 'Download Data', then copied (Control+C) and pasted into a notepad document, saved, and opened in Excel for further use.

  • What is the format of the data when opened in Excel?

    -The data is in a tab-delimited format, which Excel can separate into columns automatically when using the 'Delimited' option in the Text Import Wizard.

  • What are some of the properties included in the saturation data provided by the NIST website?

    -The saturation data includes properties such as temperature, pressure, density of the liquid, and volume of the liquid.

  • How can the data obtained from the NIST website be useful in chemical engineering?

    -The data can be incredibly useful for various calculations and processes in chemical engineering, such as understanding fluid behavior at different temperatures and pressures.

Outlines
00:00
🔍 Navigating the NIST Thermophysical Properties Website

This paragraph introduces the tutorial on how to use the NIST (National Institute of Standards and Technology) thermophysical properties of fluid systems website. It explains that the website provides a range of properties for different species of fluids, with nitrogen being the example chosen for demonstration. The process involves selecting the species, choosing the units, and specifying the type of data needed, in this case, saturation properties with temperature increments. The user is guided through setting the standard state convention, entering temperature ranges, and increments, and then pressing for data to view a graph and obtain a downloadable table of data.

Mindmap
Keywords
💡NIST
NIST stands for the National Institute of Standards and Technology. It is a U.S. federal agency that develops and promotes measurement, standards, and technology. In the video, NIST is mentioned as the source of the thermophysical properties of fluid systems website, which is the main focus of the tutorial.
💡Thermophysical Properties
Thermophysical properties refer to the physical properties of a substance that are dependent on temperature and pressure. In the context of the video, these properties are crucial for understanding the behavior of fluids under various conditions, such as nitrogen in this case.
💡Fluid Systems
Fluid systems encompass the study and application of fluids in various contexts, such as chemical engineering, aerospace, and environmental science. The video script discusses using the NIST website to obtain data on the thermophysical properties of fluid systems, specifically nitrogen.
💡Species
In the context of the video, 'species' refers to the specific type of fluid or substance being studied. The script mentions selecting 'nitrogen' as the species of interest, which is a key step in obtaining relevant thermophysical data.
💡Units
Units are the standard measures used in scientific and engineering calculations. The video script mentions selecting units for the data, which could include temperature in degrees Celsius or Fahrenheit, pressure in pascals or atmospheres, etc., and can be adjusted as required.
💡Saturation Properties
Saturation properties are the characteristics of a substance at the point where it can hold no more of another substance, typically a gas in a liquid. In the video, the focus is on obtaining saturation properties of nitrogen with temperature increments, which is essential for understanding phase changes.
💡Temperature Increments
Temperature increments refer to the step changes in temperature used in data analysis. The script describes setting low and high temperature values and increments, such as 65 to 125 degrees in five-degree steps, to analyze the saturation properties of nitrogen.
💡Data Download
Data download is the process of obtaining data from a source, such as a website, and saving it for further analysis. The video script demonstrates how to download data from the NIST website, which is a critical step in utilizing the thermophysical properties for engineering applications.
💡Excel
Excel is a widely used spreadsheet program that allows for data organization, analysis, and visualization. The video script shows how to import the downloaded data into Excel, making it usable for further analysis and manipulation, which is a common practice in engineering and scientific research.
💡Tab Delimited
Tab delimited refers to a type of data file where fields are separated by tab characters. In the video, the script explains using a tab-delimited file format for the downloaded data, which helps in easily importing and separating the data fields in Excel.
💡Saturated Liquid
A saturated liquid is a liquid that contains the maximum amount of a solute that can dissolve at a given temperature and pressure. The video script mentions the density and volume of the liquid as part of the saturation properties, which are important for understanding the behavior of fluids at their saturation point.
Highlights

Introduction to using the NIST thermophysical properties of fluid systems website.

A range of properties available on the website for different fluid species.

Selecting the species of interest, such as nitrogen, to begin data retrieval.

Choosing the appropriate units for the desired data.

Selecting the type of data, such as saturation properties with temperature increments.

Using the standard state convention for the fluid.

Entering the low and high temperatures and increments for data retrieval.

Pressing 'Continue' to proceed with data selection.

Viewing a graph of the retrieved data with customizable axes.

Accessing additional fluid properties, critical values, and references.

Downloading the data in a table format for further use.

Using Ctrl+C to copy the data table for pasting into a document.

Saving the copied data as a text file for later use.

Opening the text file in Excel to convert it into a usable format.

Using the delimited option in Excel to separate the tab-delimited data.

Analyzing the saturation properties data, including temperature, pressure, and liquid density.

The practical applications of the data in chemical engineering.

Encouragement to explore and try different ways of extracting and using the data.

Transcripts

Browse More Related Video

Calculating Enthalpy and Entropy Using the NIST WebBook

Importing/Reading Excel data into R using RStudio (readxl) | R Tutorial 1.5b | MarinStatsLectures

How To Make A Poster In Canva 2024 (Step-By-Step)

Create on Canva - how to use the design interface (easy tutorial)

Example: Finding thermodynamic properties using NIST website

Polymer | Condensation polymers| PTFE | engineering chemistry | mohan dangi

Rate This

5.0 / 5 (0 votes)

Thanks for rating:

Related Tags
NISTThermophysical PropertiesFluid SystemsData ExtractionChemical EngineeringSaturation PropertiesTemperature IncrementsData AnalysisExcel IntegrationEngineering Data