Modern Information Technologies for Thermodynamic ...
Transcript of Modern Information Technologies for Thermodynamic ...
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Modern Information Technologies for Thermodynamic, Property of
Substances, Power and Chemical Engineering.
Cooperation: Moscow Power Engineering Institute, IAPWS, NIST and Elsevier/Knovel
5 May, 2014, TU Dresden, Germany
Valery Ochkov ([email protected])
Dr., Professor, Moscow Power Engineering Institute and Joint
Institute of high temperatures of Russian Academy of Science 1
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«In jeder reinen Naturlehre ist nur soviel an eigentlicher Wissenschaft enthalten, als Mathematik (Lebenden Berechnungen) in ihr angewandt werden kann.» «In any special doctrine of nature there can be only as much proper science as there is mathematics (live calculation) therein.» «В каждой естественной науке заключено столько истины, сколько в ней есть математики (живых вычислений).»
Immanuel Kant (and Valery Ochkov)
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"Если в первом акте на стене висит ружье, то в последнем оно обязательно выстрелит". "Wenn ein Gewehr im ersten Akt an der Wand hängt, wird es im dritten Akt abgefeuert".
Антон Чехов – Anton Tschechow
"Если в книге или в статье есть формула, то нужно сделать так, чтобы по ней можно было считать". "Wenn eine Formel ist in einem Buch oder Artikel, Wir müssen in der Lage, auf diese Formel verlassen können."
Валерий Очков – Valery Ochkov
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Cooperation in this field with: • The International Association for the Properties of
Water and Steam (www.iapws.org)
• The National Institute of Standards and Technology (NIST - www.nist.gov)
• The Knovel Corporation (www.knovel.com) now a part of the Elsevier Corporation (www.elsevier.com)
• I hope with The TU Dresden too after my this visit
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University Stuttgart University Zittau/Goerliz TU Dresden
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Three revolutionary events stand out in
historical process of knowledge transfer
development from one generation to the next :
1. Writing appearance
2. Invention of book printing (Guttenberg)
3. Implementation of computer
technologies
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Now we have one Crisis in computer technologies:
1. «Nightmare» of the inherited, old software at firms, in institutions and universities
2. Misprints the formulas of scientific and technical literature and reference
3. Disarrangement of paper manuals and textbooks with IT-technologies
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«Nightmare» of the “old” software at the Joint Institute of high temperatures of Russian Academy of Science: old Hewlett-Packard with old Fortran (since 1885)
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Three historical stages in the modes of using computers for educational,
engineering and scientific problems:
1. Batch mode, where one computer (the famous BESM-6, for example, installed in the computer center) serves many users, which it delivered to the their tasks recorded in the deck of cards and the other is neglected (paper) Media .
2. Mode (time) of personal computers.
3. Mode of global and local (corporate, university and other) networks, which essentially brings us back to a batch mode, but in a different, more qualitative level, baseline data and calculation results are transferred is no longer on paper and in electronic form on the web. Same calculations as it is necessary can be parallelized (cluster, distributed calculations, etc.) .
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Three historical stages of development of software solutions of engineering and
scientific problems on computers:
1. Work with absolute codes (assembler, pocket calculator)
2. Programming using high-level languages (ALGOL, fortran,
Pascal, C, BASIC, Java etc)
Excel (with VBA), Matlab (Programming languages)
3. Using mathematical packages such as Mathcad,
SMath, Maple, Matlab, Mathematica, MuPAD, Derive, etc
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Why Mathcad!?
(SMath, Knovel Math)
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© 2006 PTC 7
PTC (Mathcad own) in the World Aerospace/
Defense
Automotive High Tech/
Electronics
Industrial
Equipment
Consumer
Products Life Sciences
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Mathcad books by V. Ochkov
12 in Russian, 1 in Ukrainian
2 in English:
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Seven features Mathcad:
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1. "Natural" formulas record
2. Units in formulas
3. Traditional variable’s names
4. Numerical & Symbolical Mathematics
5. 2D & 3D scientific plots and
animations tools
6. “Users built-in” functions
7. Programming
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Seven features Mathcad
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1. "Natural" formulas record
BASIC: a=21: b=4.5: c=-12 d=(a^2 - b^5.5) / c
Excel
Mathcad
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Tree tools of Mathcad
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1. Menu commands
2. Operators 5! x2 M1,5 etc.
(built-in and users
as in mathematic!)
3. Functions (built-in: sin(x) sin x etc.
and users)
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Seven features Mathcad
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2. Using units by calculation
One example: Power of the human heart
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Seven features Mathcad
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2. Using units by calculation
Three type of formulas in books:
1. Physical formulas – m·c2, m·v2/2 etc.
2. Empirical formulas
3. Pseudo-empirical formulas (???)
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An Empirical formula
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An Typical empirical formula
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A Pseudo-empirical formula – what is it?
One example: I want to calculate the molality (L) aqueous solution of NaCl with
molarity M = 2 mol/L and density q = 1.076 gm/mL. I find in Internet table:
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A Pseudoempirical formula – (a physical formula with help for units calculation)
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Seven features Mathcad
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3. Traditional variable’s names (as in manuals)
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Seven features Mathcad
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4. Numerical & Symbolical Mathematics (SmartMath)
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Seven features Mathcad
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5. 2D & 3D scientific Plots
3D-Plot
Rankine Thermodynamic cycle
2D-Plot
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One “Property Gift” from IAPWS-MPEI-Trieru (my company)
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Valery Ochkov gives his famous glass cube with the thermodynamic surface water and steam to Isaac Newton in London (25/11/2013).
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One “Mathcad Materials Properties Gift” from Trieru (my company)
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Seven features Mathcad
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6. Users built-in Functions of WaterSteamPro
Application WaterSteamPro™ www.wsp.ru For Mathcad, Matlab, Excel, Pascal, BwitASIC, fortran, C etc DLL-technology
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Seven features Mathcad
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7. Built-in Programming Language
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Data Base – Mathcad – Pro/E (Creo):
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(Pro/E) Creo
Mathcad since 2006
Materials
Properties
Data Base
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(Old) Data Base in Mathcad
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Mathcad + Internet =
Mathcad Calculation Server
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Kill two birds with one stone
• Tear off tasks from the package Mathcad (early attempt Mathcad Explorer): dreams of exe-file
• Move tasks from personal computer to Internet not only for a viewing, but also for an interactive work on them
From WorkSheet to WebSheet
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Mathcad + Internet =
= Mathcad Calculation Server
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From WorkSheet to WebSheet
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Calculation Server NRU “MPEI”
1. Provide undergraduate and graduate students with quality certified calculations, and teachers the possibility of rapid publication of its calculations on the Internet
2. Ensure power engineering quality calculations online
3. Solve (eliminate) the problem of "piracy“ software for calculations
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Calculation Server NRU “MPEI”
1. Thermophysical properties of fluids, working
fluids and materials in the Mechanical and Power Engineering calculation programs and Internet sites
2. Thermodynamic cycles in Internet
3. Interactive Engineering Reference books on the web and more than 30 textbooks and book of problems
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From paper book to Internet
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PDA
SmartPhone
PC or NB
Calculation Server
NRU “MPEI”
E-Books
Tablets
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Types of works with the RefBook
1. On-line calculations
2. Functions download and creating
3. References on functions
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Types of works with the RefBook
1. On-line calculations
2. Functions download or creating
3. References on functions
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Conductivity of water and steam
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Conductivity of water and steam
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Conductivity of water and steam
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Conductivity of water and steam
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Conductivity of water and steam
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Conductivity of water and steam
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Properties of Ionic Liquids – online calculation
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Types of works with the RefBook
1. On-line calculations
2. Functions download or creating
3. References on functions
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IAPWS-95 Formulation as Mathcad user function (we can download it)
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Properties of Ionic Liquids Code generator for Java, Matlab, VBA and others languages
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Types of works with the RefBook
1. On-line calculations
2. Functions download or creating
3. References on functions
Cloud Functions 54
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1-st work step - comments
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Property of the link
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2-d work step - Reference
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3-d work step – Insert Address
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Finish - calculations
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A ship Dresden
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A steam engine of this ship
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This topic on the Knovel-site
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Knovel is a part of Elsevier from 2012
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Interactive tools of Elsevier/Knovel
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Interactive calculation on the Elsevier/Knovel web site
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One link on the reference book with «dead formulas»
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One link on the reference book with «live formulas»
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One «live formula» by Valery Ochkov
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Function - the density of water, depending on the pressure
and temperature on the Elsevier/Knovel web site
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Downloaded Mathcad worksheet from the
Elsevier/Knovel web site
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Downloaded Excel sheet from the Elsevier/Knovel web site
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New Era working with databases and formulas
ОИВТ РАН
Knovel
NIST Reference
Calculations
МЭИ
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Interactive Heat Engineering Reference books on the web
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Paper variant of the Reference book
Web variant of the Reference book
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What do we have in the Reference book!?
Texts
Formulas
Tables
Plots
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What do we have in the Web Reference book!?
Texts with links etc
Live Formulas
Live Color 2D and 3D Plots + Animations
Live Tables
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What do we have in the Web Reference book!?
Texts with links etc
Live Formulas
Live Color Plots + Animations
Live Tables
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Live IAPWS-95 Formulation
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Live IAPWS-IF97 Formulation
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Live IAPWS-IF97 Formulation: Region 1 & 2
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Live IAPWS-IF97 Formulation: Region 3
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Live IAPWS-IF97 Formulation: Region 4 & 5
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Live IAPWS-IF97 Formulation: Region 4
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IAPWS-IF97 in Internet
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Virtual Thermodynamic surface water and steam
Website for Pocket PC
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IAPWS-IF97 in Internet – the double phase
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IAPWS-IF97 in Internet (not Mathcad but Mathematica)
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One IAPWS Formulation in Internet (not Mathcad but Free Charge on-line SMath)
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One IAPWS Formulation as user function of future version of Mathcad
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Live Reference Book in Phone
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h, s - diagram steam expansion in a turbine
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Rankine Cycle in Internet
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Optimization of steam-turbine cycle with two steam extraction
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Thermodynamic Cycle in Internet
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Binar Cycle calculation
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One Heat transfer live task in Internet
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Can you solve this thermodynamic task?
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What do we have in the Web Reference book!?
Texts with links etc
Live Formulas
Live Color Plots + Animations
Live Tables
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Nomogram in book
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Nomogram in Web Reference book
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Download Function >>>
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Nomogram as Mathcad user function
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What do we have in the Web Reference book!?
Texts with links etc
Live Formulas
Live Color Plots + Animations
Live Tables
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One typical table from one paper reference book
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Other typical table from one paper reference book
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Download All Function >>>
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Other typical table from one reference book
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Live table as Mathcad open user function
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Live table as Mathcad protected user function
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Protected Web Calculation: first level
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One more typical 3D-table from one reference book
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Possible cooperation MPEI – NIST – PTC – Elsevier
/Knovel – TU Dresden
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Now
In future
One way of cooperation MPEI(TU) – NIST – (PTC+Knovel)
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Other of cooperation MPEI – NIST – PTC+Knovel
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Other way of cooperation MPEI(TU) – NIST – (PTC+Knovel)
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Now
In future
Other way of cooperation MPEI(TU) – NIST – (PTC+Knovel)
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Other way of cooperation MPEI(TU) – NIST – (PTC+Knovel)
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Thanks for your attention
Valery Ochkov ([email protected])
Dr., Professor, NRU Moscow Power Engineering Institute
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