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What is the best book of rock mechanic, rock engineering, geotechnical engineering, and soil mechanics? . Iam a geothecnical mining engineering and I know that "Rock Slope Engineering" 4th and 5th edition books are good.
best regards, hendra
Does anyone have a PDF file of the book, Introductory Mycology by Alexopoulos, 4th edition??
Kindly send it to my email: sarah_wahdan@science.suez.edu.eg
If an older book has been used, must I obtain the newest edition and cite that, or is the earlier version acceptable to cite?
If you have please share it with me at stevegjostwriter@gmail.com Basic Technical
Mathematics with
Calculus, SI Version, 11th edition
I want to publish research paper in special issue by Elsevier, that journal offers authors two choices to publish research (Gold open access and Subscription).
Would you like to join our workshop as an invited speaker? Send your abstract and your CV at contact of https://photocatalysis-workshop.eu/ and you can become our Invited speaker! 3 slots available! Students would be able to attend our online edition free of charge based on their student card and vouched by a Professor! We are looking forward for your Abstract submissions until 15th of July!
The JCR 2023 will be released on 5th July 2023.
Is it a good journal "Jilin Daxue Xuebao (Gongxueban)/Journal of Jilin University (Engineering and Technology Edition)"?
I am the author of Programmable Heuristics:
I have been wondering if there may be methods of applying my heuristics to commercial applications like games, or improving the web.
Does anyone have experience with something mildly related, even if it's just using HTML L-frames or imbedded excel sheets?
I would like to see heuristics applied in the real world, but I have seen few examples of that.
My sense is it could be mathematical enough that it could simply organize text or determine outputs fairly easily, as it is designed to be simply organized.
Thanks for your help!
Requesting help regarding finding the oldest printed copy of Qur’an Ajim
Brother, salam and best wishes.
I am a lawyer in Dhaka, Bangladesh. I am currently researching the matter of the preservation of the Qur’an Ajim. My hypothesis is that Allah Rabbul Alamin did not promise to preserve the Qur’an Ajim despite the contrary claim on the basis of Verse No. 9 of Sura No. 15 - Suratul Hijri: “Wa inna lahu lahafizuna”. I say this because of the overwhelming evidence that I have discovered in the text of the Qur’an of its corruption, including declarations of Allah Tayala that Qur’an has been distorted, interalia, at “thumma yuharrifoonahu”, verse No. 75 of Suratu-lbakarati [2:75].
I am using ‘the Meaning of the Glorious Quran, Text, Translation and Commentary’ by Abdullah Yusuf Ali, published in 1938 by Dar al-Kitab al-Masri, Cairo and Dar al-Kitab Allubnani, Beirut, 3rdEdition, 1938 for my research. I also possess a digital copy made my scanning the printed 1937 ’THE HOLY QUR-AN: ARABIC TEXT WITH AN ENGLISH TRANSLATION AND COMMENTARY, BY 'ABDULLAH YÜSUF 'ALI’ Three-Volume Edition, 1937, PUBLISHED BY SHAIKH MUHAMMAD ASHRAF, Kashmiri Bazar, Lahore (India)[1].
I have found that the first printed Qur’an was the Venetian printer Alessandro Paganini produced the first Arabic Koran in 1537/38[2]; we know one in St. Petersburg in Russia at the request of Catherine the Great (1762-1796); and one or more copies before the seminal edition was published by the Amiri Press in the Bulaq district of Cairo on July 10, 1924, see for details, interalia, at Wikipedia[3]. “It is the first printed Quran to be accepted by a Muslim authority—Al-Azhar”, states Wikipedia.
I am looking for the 1924 Cairo edition of the Qur’an Ajim. Do you know where I can access a digital version of that copy, or can download a PDF copy of that?
I would appreciate any help. Jajakallahu khairan.
With best regards.
[1] Available online at a Government of India website, among other places, https://indianculture.gov.in/ebooks/holy-qur-arabic-text-english-translation-and-commentary-0, accessed last on 04.12.2022. It is mentionable that it is very difficult to find any digital copy of this publication. A second location is https://archive.org/details/the-holy-quran-arabic-text-with-english-translation-and-commentary-3-volumes-com, also accessed last on 04.12.2022.
[2]Prof. dr. Harmut Bobzin University of Erlangen-Nuremberg, Germany, Early Printed Korans, Holy Books Installment I & II, Brochure, https://brill.com/fileasset/downloads_products/31766_Brochure.pdf, accessed last on 12.12.2022.
[3]Cairo edition, https://en.wikipedia.org/wiki/Cairo_edition#:~:text=The%20Cairo%20edition%20(Arabic%3A%20%D8%A7%D9%84%D9%85%D8%B5%D8%AD%D9%81,Muslim%20authority%E2%80%94Al%2DAzhar., accessed last on 12.12.2022.
Hello everyone,
I am trying to estimate the air gap flux density in a surface mounted BLDC motor. To do so, I am refering to the book Brushless Permanant Magnet Motor Design second edition.
The equation I am implementing in MATLAB is in page 153 and more details are given in annex B page 349.
I wrote each equation properly in MATLAB but I am not getting the result expected (page 357).
It's been 2 days already and I don't know where my mistake is.
If anyone has some idea, thank you.
I added the matalb code to this post for you to check and some picture of what I should get.

Dear colleagues,
I think during your submission of a paper to a journal, you received a request from the reviewer or editor to check your manuscript by a native English speaker. Although this issue seems to be normal and necessary for soundly publishing a scientific paper, finding a native English speaker is not always easy. The high cost of language edition service forms also an additional barrier for many researchers working in labs with limited resources.
What could be the best way for helping these researchers to overcome this problem?
APA 7th edition requires us to cite the full range of pages in the references section. In case only one page number is to be cited, how can we do that?
I am looking at example 1, Chapter V, Sec. 19 of the Dover edition of Wasow’s “Asymptotic Expansions for Ordinary Differential Equations”. This is the latest edition of which I am aware. Although this example is an excellent one for demonstrating shearing transformations and determining an appropriate change of variables, the alleged fundamental system to eqn. (19.30) is clearly erroneous. The following formula is likewise in error although consistent. Is this overlooked in all reviews and revisions? After all, a fundamental series is, by definition, an exact solution and not just a formal series. One may expect addition of lower-order terms in (19.30), but the author explicitly rules this out and claims to have achieved a terminating series. Can any experts shed some light on this oversight/neglect?
Recently, I have started teaching Information Security aka Cybersecurity course at my university. I'm covering most the contents from the following books:
[1] Charles P., Shari P., Jonathon M., Security in Computing, 5th Edition.
[2] William Stallings, Cryptography and Network Security: Principles and Practice, 7th Edition.
However, these books are focused on academic perspective. I'm searching such a book which has covered academy as well as research, mentioned recent advancement in Cybersecurity. You can also tell about courses or websites contain good resources. Thanks in advanced.
Regard-
Md. Sabir Hossain
Faculty Member, Dept. of CSE, CUET
Initiator, Be Researcher BD (BRBD)

Hello everyone, I want the solution manual for this book if there anyone have the solutions kindly refer it to me , Best regards.
Are there any software's that would help me enhance the quality of writing the different chapters?
Here Radiation is not allowed because antibody will be destroyed because you can not confined Radiation therapy for particular place.
Ramdesivir is enough to tackle.
Please follow journal www.ijcrt.com
April edition
COVID19and it's medicine.
Dr Saroj Khan
What is the Ka and Kb in the "Design curves for optimum single-stage ejectors".
The image attached is taken from perry's handbook 8th edition for the design of ejectors.
The reference give in is DeFrate and Hoerl, Chem. Eng. Prog., 55, Symp. Ser. 21, 46 (1959).

D.V. Parin reviewed the Exocoetidae account in Fishes of the Galapagos (Grove & Lavenberg, 1997). I am now collaborating with Douglas Long PhD, on the second edition and I would like to reestablish communications with Dr. Parin. What would be the best way to locate his contact information?
I'm preparing the second edition of my monograph on "warning" (inzar theme) with the following title:
"Inzar Theme: An Example of Methodological Quran Exegesis"
It contains 8700 words.
What publisher do you suggest for publishing my book?
For me, I prefer the end products but not too expensive. For example the newest international edition of important medical books, than raw materials for example still about many data that must be analyzed but I can't understand and feel confuse to proceed them.
Need help and guidance.
My system specifications are:
Processor - Intel (R) Core (TM) i5-8250U CPU @ 1.60 Hz a.80 GHz
Installed Memory - 8.00 GB (7.76 GB useable)
System type: 64 bit operating system, x64-based processor
windows 10 pro edition
But When I run simple compound like that (LiNbO3) to optimize its geometry using CASTEP, it takes 30-35 hours.
Now anyone can give me some useful tips to optimize geometry quickly. I am new in this field I don't know very well. on learning stage. Bundles of thanks in advance.
in chapter 10 of "introduction to Agricultural Engineering Technology a problem solving approach" 3rd edition book, I've met this problem however it's calculated with a wrong parameters and calculation within the book itself, but I've tried to solve it with the right parameters according to what's mentioned in the book but with a non-realistic answer?!

In section 1.4,The answer of 13th exercise question is not correct.In the question 13(d), the answer is printed as True. But the Domain under consideration is set of all integers.When we apply negative integers 3n > 4n. Example -6 > -8. So the universal quantifier when applied to the domain the set of integers, ithe given proposition will not hold for all integers. Hence the answer must be false.
This Textbook( 8th edition ) has been used by students of most of all universities in this world. So this error must be noticed.Whats your opinion?
See the attachments.


It is common to find endless names on many article types, but sometimes we need to stop. Guidelines, journals... Where can you find the definitions of these article types? How many names can you think of? Could you give them a definition?
I will like to start with some of the articles names, can anyone give a definition on them?
I'm doing a systematic review, primarily consisting of intervention studies following PRISMA guidelines. I have found 2 books that might be useful but don't want to purchase both.
The first book is "Doing a Systematic Review: A Student's Guide" by Boland et al., (2017)
The other is the "Cochrane Handbook for Systematic Reviews of Interventions" by Higgins et al., (2019), second edition.
I just want something simple to follow that I can refer to if needs be. I'm open to other recommendations also.
Many Thanks,
Matt
Several reports exists relating to the frequency fundamental of male and female speech. Though they not all agree, there is a clear trend that the fundamental frequency of men's voices is lower than females. One example: "The voiced speech of a typical adult male will have a fundamental frequency from 85 to 155 Hz, and that of a typical adult female from 165 to 255 Hz."[1]
QUESTION: Is it meaningful to study speech below these frequencies and why?
I am studying speech directivity and for some reason in the literature the male and female voice seems to repeatedly compared at 125 Hz, near the male fundamental. This seems nonsensical to me but maybe there is a good reason for this? I have recorded a fair bit of female speech and I see very little sound energy in this frequency band.
[1] Baken, R. J. (2000). Clinical Measurement of Speech and Voice, 2nd Edition. London: Taylor and Francis Ltd. (pp. 177), ISBN 1-5659-3869-0. That in turn cites Fitch, J.L. and Holbrook, A. (1970). Modal Fundamental Frequency of Young Adults in Archives of Otolaryngology, 92, 379-382, Table 2 (p. 381).
Does anybody know a free software for the edition of science figures different from photoshop?
With the new APA format (7th Edition) I am curious of its contribution to research.
I've many questions when it comes to the development of a scientific work. Please be patient :)
- When I refer to "research methodology" I'm talking about an complete process of developing a research: from the definition of a problem to the final paper review.
- About Citation & Bibliography, it seems to me that the APA' 7th edition manual is the most useful because it's the style that I use the most.
- When it comes to publishing I'm refering to the paper's submition, peer review and publication processes.
- Which SPSS book is best and why.
PS: I've been using Mendely for organisation purposes almost one year but, I haven't use any other... in your personal experience do you think there is a better software?
I got to know about Mliclos schweitzer Competition(named after the brilliant Hungarian mind who unfortunately left us in World War-II) .These problems are so lively and motivating,and AOPS contains problems upto its 2020 edition,which means it is still going on.
I wanted to know any website for Mliclos schweitzer competition,2021 or its past editions;and how to enroll to sit for this,And who all are eligible. Kindly respond if you have any information.
Thanks in advance!
P.S. Feel free to have discussion over the commen section regarding this,but I hereby declare this to be closed(notifications) as of now.The suggested book in the comment section is really interesting,and highly reccomended.
Hello everyone,
for my Masters thesis im conducting a CBC on vinyl records. After a brainstorming session with 20 vinyl buyers these attributes will be part of my CBC:
Condition of the record
Condition of the cover
Limitation
Color
Additional Gimmicks (like Posters)
Edition (first press, repress)
Almost everyone in the brainstorming session mentioned price as an important attribute. But concerning different price levels in different genres there´s simply no way to find an average price suiting for every genre. Is there a way to solve this problem? Thanks in advance
Best Wishes
Daniel
Incredible front cover page from Time magazine to coincide with the #nft craze. Time will now accept #cryptocurrency as a form of payment for their digital subscription.
Hello,
I’m currently studying ABAQUS subroutine, UMAT. I managed to install Microsoft Visual Studio 2019 Version 16.2, Intel Parallel Studio XE2019 Update 4 Cluster Edition and ABAQUS 2019. Please see the attached command prompt window.
Also after I submitted my job. I’m receiving this error. “Include file "aba_param.inc" required for compilation is not found. This may indicate a problem with the Abaqus installation”. I searched that file but couldn’t find such file in my computer.
1. Is my three programs inked well?
2. Where I can find aba_param.inc file?
I read lot of forum post and some comments on this issue. But I did not manage to find a solution yet. Please help me to solve this issue?
Thank You,
Janitha.
Research Outreach
I received an email today from this publication inviting me to submit an article to their next edition, which all sounded great until they say I will need to pay something towards publication. Now that is a red flag to me - but has anyone else had experience of using this publication please? (both positive and negative please)
I am looking for a copy of the resume book of UEP2013 Asian Edition (Urban Environmental Pollution 2013 Asian Edition) held in Beijing. If somebody has it, please I would like to obtain an electronic copy.
Thank you very much,
Juan
If anyone has access to this book. Kindly share it in soft with me.
Managing Knowledge: Building Blocks for Success (Latest Edition)
by Gilbert J. B. Probst , Steffen Raub , Kai Romhardt
If you have any other relevant book to be used as a text book for KM. You sharing will be highly lauded.
I read from the Campbell Biology 10th edition that C4 plants only have cyclic electron flow that generates ATP. However, in the Kelvin cycle, it requires NADPH to reduce the sugar. My question is where do the extra NADPH come from or is there ant other electron donators?
I am an editor at Semina: Exact and Technological Sciences, an open, no fees journal, maintained by the State University of Londrina, Brazil. See journal information at:
We are receiving articles on COVID-19 for a special edition. This special issue on COVID-19 focuses on Epidemiological models, Data-analyzes, Machine Learning, Deep Learning, Statistical Analysis, Control and Exit Strategies, ...
The manuscript must be submitted in electronic format:
The journal is open and free of charge for authors. The official DOI is registered for every paper.
We are available for any questions.
Best regards
Dr. Paulo Natti
The process by which all aspects of an architectural project can be controlled from the beginning to the construction of the building. I read two books in this field ..........
1. Architectural Programming: Information Management for Design by Donna P. Duerk
2. Problem Seeking: An Architectural Programming Primer 5th Edition, Kindle Edition
by William M. Pena (Author), Steven A. Parshall (Author)
Does anyone know of any books or software related to this topic or scientific articles in this field?
In High Voltage Engineering by Naidu & Kamaraju(3rd edition) the following is seen in Chapter 3, Conduction and breakdown in Liquid Dieletrics,
Section 3.4.5 Conclusions:
Vb=Adn
Where: d=gap length, A= a constant, and n= a constant, n<1
Now, what is the electric field?
Is it E=Vb/d = (Adn)/d
OR
Is it E= dV/dd = (nA dn-1)
As you can see the answers will be very different!!
ERB
As an author and a reviewer for several editions I have come across a problem pointed out on many occasions previously, namely the consistency and value of peer-reviews. I have seen good, valuable and even insightful reviews and pretty useless ones and would like to understand what distinguishes the former from the latter.
What in your view would be the value of this (example) review: I don't like this piece; it should not be published at all. I expect that many have seen something similar in their practice. There are many, many variations that I'm not going to cite or spend time on.
In my view, in evaluating a work for publication only a small number of clear decisions can provide more consistent; clear and valuable to the authors and the broader research community outcome.
Decision point 1: is it a scientific result? A scientific result needs to be 1) novel in the field and 2) argumented. If the reported result withstands these checks it has to be accepted as a scientific result, regardless of further decisions, otherwise it can be clearly stated why not (either it's not new, or argumentation is flawed in some way). Result: work is either rejected on scientific merit or it becomes peer-reviewed - regardless of the subsequent publication status.
Decision point 2: does a work that has passed the scientific result check become acceptable for publication in a given edition? This decision is entirely up to the editor who has to sell the edition (not necessarily in the monetary sense) in the community and thus couldn't assure that every submitted scientific result would be published in their edition.
The editor as well as the reviewers can offer suggestions how the presentation of the results can be improved to increase its value - but not at the expense of p.1. Format, structure, style, presentation, language and so on cannot make a scientific result not scientific, and vice versa, clearly. There are well-known examples of generated pseudo-scientific texts with perfect format and structure that were accepted for publication. The editor can ask the reviewers for more detailed feedback, such as importance, impact, clarity and so on, to help in the decision on p.2 but again, not as a replacement, in place of or instead of p.1.
Note that DP.1 serves the broad research community as well as the edition, while DP.2 is mostly for the benefit of the edition. Just ensuring that a review contains a meaningful input on both points would substantially raise its value for the community imho. Any comments?
Third edition application is open soon... if you are an Engineer, medical doctor, teacher, manager ...etc. and interested in learning about reconstruction, and development management , this is your chance, application and interviews will be online. Study and research language is English 100%. Best luck to all

Being an elementary learner in Italian I am in a great need of finding an English or a French translation for the Italian tragedy "La Dalida" by Luigi Groto which is part of my thesis's corpus. I have though a difficulty in locating one.
Water Wells and Pumps, Second Edition
by: S D Khepar, M E (Roorkee), Ph D. (IIT, Delhi), A M Michael, M Tech, Ph. D (IIT, Kharagpur), S K Sondhi, M Tech. (Punjab Agricultural University), Ph D (IARI)
Anyone can help?
The manuscript will change during the review process.
I don't know, whether I receive funding, so I want to keep costs low.
I am not a native English speaker, but I don't have problems with the language either.
However, I don't know how picky editors are about potential language flaws.
Any ideas or suggestions?
I am testing single-model CFAs using Amos. Is there anything different in procedures for testing for factorial invariance with a single-factor model than in a multi-factor model?
Hi, does anyone have a copy of 'Foreign Policy Analysis' by Chris Alden 2017 edition?
I have seen, in the Q&A section of Andrew Hayes website, that he doesn't use BCa bootstrap (with his macro PROCESS) to estimate the indirect effect of a mediation analysis, but uses percentile bootstrap. But, in Andy Field's book (Discovering Statistics Using IBM SPSS Statistics - North American 5th Edition), on page 375 and 376, Field wrote "... BCa CI ..." to report the indirect effect, even if he is using PROCESS. So... is this a mistake by Field? Or is Hayes Q&A section of his website outdated (because he also wrote that "Bias-corrected bootstrap confidence intervals will again be available in a future release of PROCESS"... so maybe BCa CI are now used?)? Here is a fictional example to illustrate my question - I used PROCESS v3.4 (see attachments).



Good morning. I have recently switched computers and gotten a new edition of Graphpad. I am trying to open a very large file containing all of my graphs for a project, but am encountering an error: "cannot open the file: The file does not contain data to be opened". I checked it in a text editor and all the required elements are there, and smaller files will open, so I beleive it has something to do with the size. Does anybody know how to extract this data and get it back into prism? Maybe split the file and open the parts? Any help would be appreciated.
-Dana
This morning I browsed through the "e-version" of The Nikkei Asian Business Review. The edition carried normal business and economic stories, but in addition, I saw about six (6) or so stories on COVID-19 or Corona Virus. The content of the different COVID-19 related topics included what most people all over the world see everyday; the number of new cases, the death toll etc., In addition to this however, one sees a lot of content COVID-19 impact on trade, politics, economy etc.,
The question I have, to experts in the field are as follows:-
- How long do you think it will take for the spread of the virus to reach maturity stage, after which the spread plateaus and start declining.
- Are there parallels between COVID-19 and other viruses that broke out before
- What will be the true cost of COVID-19, to societies and communities, economies and politics?
I am looking for an open source alternative for HDL Simulators such as Modelsim Student Edition (limited version). Any suggestions??
My journal is in Farsi language, and I want to refer the journal using Chicago style, how can I do it?
Papers published in journals which are not indexed by SCOPUS or Web of Science, are not considered for the national assessment of researchers or laboratory performances in many countries. It thus would be much more interesting to publish in journals indexed by SCOPUS or Web of Science, or both . Otherwise the quality of their content may be subject to caution.
This question might overlap with the interest to publish in open-access journals, which for many of them are not indexed, - mainly because they prevent the leaders of edition from some money. Among these open access journals, there might be some good journals, but they are still considered with caution due to the situation in regard of major indexation sites.
I co-authored an article in 2011 on a new effective Migraine treatment (Winter Edition of the Canadian Journal of General Internal Medicine), authored by Kenyon and Phillips yet Research Gate prints that I cannot upload unless I am an author. I am! My name was second but I equally authored and performed the research.
B L Phillips
The Publication Manual of the American Psychological Association, Seventh Edition (APA 7) was released recently, what are the new features in this edition? how does it differ from APA 6?
Hi mate,
What families will you cover in this project? If you do cover Tenebrionoids, I could send some of my papars on Palaearctic fauna to you cuz there are some new records or new species published after the first edition and you may need them to your updated version.
Best,
Yun
Dear Experts
Hi
we wanted to determine ammonia concentration by phenate method according Standard methods for water and wastewater examination 22nd edition. So we prepared Alkaline citrate solution by dissolving 200 g tri-sodium citrate and 10 g NaOH in 1L deionized water.
After few hours we noticed some coloidal sediments has been formed. Could you plese tell me what the reason of this deposition is? How can I prevent this sedimentation?
Our edited book ‘Advances in Food Rheology and Its Applications’ (Woodhead Publishing/Elsevier) 1st Edition has well received by academicians and industries. We, the editors (Jasim Ahmed, Pawel Ptaszek, Santanu Basu), are going to revise the book for its 2nd edition. We are inviting interested researchers/academicians who are working in Advances in Food Rheology or the latest trends in Food rheology to contact me (jahmed2k@yahoo.com) with a concrete plan so we can include the new chapter/s in the revised book. Please do not contact for the basics of rheology and topics covered most of the available books in the market.
You can find the current chapters covered in the book by clicking the following link:
I have been offered an opportunity to write a book chapter for the 2nd edition of a handbook. The same chapter in the first edition was written by another author. I would like to know if I can utilize his material and only update with recent literature or is it preferable to rewrite the whole chapter. I tried contacting the first author regarding this but all in vain. I would like advise on how to proceed with the same. Thank you.
I accidently purchased the first edition -- and would like to obtain the added material from the fourth edition without purchasing another book.
I invite you to publish a special edition of manuskript https://www.mdpi.com/journal/sustainability/special_issues/animal_welfare_sustainable_development#editors

Can someone send me the Standard Methods for the Examination of Water and Wastewater, 23rd Edition?
An electronic application installed on the computer used to convert images to Word or Excel depending on the content of writing.
( ABBYY FineReader 10 Corporate Edition)
I'm currently using Anylogic personal learning edition 8 for the postgraduate thesis. I would like to use a java editor to edit source code to make it fit to my research.
Although there is a description about java editor on Anylogic help web page, I cannot find it.
Is it possible to use it on free version Anylogic? Or do I need to pay for the licence?
I would be grateful if anyone could help me in this regard.
Hello everyone,
i want to prove the existence and uniqueness of SDE (stochastic differential equation ) which depends on a time parameter, a Levy Process and Omega.
The Problem ist found in the Book "David Applebaum: Levy Processes and Stochastic Calculus , 2nd edition " on the page 375 .
I actually proved the existence of such SDE under Lipschitz and Growth condition via the Theorem 6.2.3, but i dont know how to show the uniqueness?
Did someone has any ideas or hints to show the uniqueness ?
Thanks and best wishes
We got two reviews: one suggested edition of text and described the results as spectacular. The second one said the methods used were unreliable, lacking, plain wrong. This second reviewer did not even discuss the results: according to him the faulty methodology invalidated everything. The paper was rejected by the editor. The problem is, the second reviewer is WRONG! And his response is so aggressive and unfair that I strongly suspect a conflic of interest. What should I do?
Are these feasible?
- Since the fluid no longer strictly follows the "incompressibility" during heating, I`ve sampled the five coefficients under heating conditions,which are uncorrelated.
- Since the "incompressibility" is observed under adiabatic conditions, I`ve drawn samples according to the definition of five parameters in "Theory and Simulation of Turbulence [M]", among which some of these parameters are correlated.
reference
- The condition "incompressibility" is used for the "NS equations → Reynolds equations → k-ε model".This condition is not strictly correct when the fluid is heated, 'cause the density changes.
- The five coefficients for the k-εmodel are defined or derived by the equation under the condition that the velocity is constant, i.e. incompressible.
- In "Uncertainty Quantification of Turbulence Model Coefficients via Latin Hypercude from Method ",Abdelkader Frendi put forward the sampling method of the five parameters.
- There is a similar sampling method in "Theory and Simulation of Turbulence [M]"(2nd edition)