# mechanical engineering: heat and mass transfer (application and fundamentals) Engineering Assignment Help

mechanical engineering: heat and mass transfer (application and fundamentals) Engineering Assignment Help. mechanical engineering: heat and mass transfer (application and fundamentals) Engineering Assignment Help.

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Problem 1 Fig. 1 shows a typical water heater, a), and its heating element, b). The diameter of the heater element/tube is d=15 mm. The total length of the heater tube, including the curved section, is Ltotal=0.5 m. The heater tube-element is positioned horizontally, as shown.

Problem 2 In wind tunnels, powerful fans flow air at high speed through the “tunnel”. The air pressure and temperature are: p=1 atm and Tair=25 C.

The water heater element (used in Problem 1) is being tested in the wind tunnel.
Full power Power =720 W is supplied to the heating element. Calculate the surface temperature

of the heating element, TS_air, while exposed to air flow, Vair=10 m/s.
NOTE: In this problem, use air properties calculated for Tfilm=100 C. Assume emissivity

of the heating element, e=0.5.

mechanical engineering: heat and mass transfer (application and fundamentals) Engineering Assignment Help[supanova_question]

## prediction algorithm using python Programming Assignment Help

Lab 2 MSc: Time Series Prediction with GP

You need to implement one program that solves Exercises 1-3 using any programming language. In Exercise 5, you will run a set of experiments and describe the result using plots and a short discussion.

(In the following, replace abc123 with your username.) You need to submit one zip file with the name niso3-abc123.zip. The zip file should contain one directory named niso3-abc123 containing the following files:

? the source code for your program
? a Dockerfile (see the appendix for instructions) ? a PDF file for Exercises 4 and 5

1

In this lab, we will do a simple form of time series prediction. We assume that we are given some historical data, (e.g. bitcoin prices for each day over a year), and need to predict the next value in the time series (e.g., tomorrow’s bitcoin value).

We formulate the problem as a regression problem. The training data consists of a set of m input vectors X = (x(0), . . . , x(m−1)) representing historical data, and a set of m output values Y=(x(0),…,x(m−1)),whereforeach0≤j≤m−1,x(j) ∈Rn andy(j) ∈R. Wewillusegenetic programming to evolve a prediction model f : Rn → R, such that f(x(j)) ≈ y(j).

Candidate solutions, i.e. programs, will be represented as expressions, where each expression eval- uates to a value, which is considered the output of the program. When evaluating an expression, we assume that we are given a current input vector x = (x0 , . . . , xn−1 ) ∈ Rn . Expressions and eval- uations are defined recursively. Any floating number is an expression which evaluates to the value of the number. If e1, e2, e3, and e4 are expressions which evaluate to v1, v2, v3 and v4 respectively, then the following are also expressions

• ? (add e1 e2) is addition which evaluates to v1 + v2, e.g. (add 1 2)≡ 3
• ? (sub e1 e2) is subtraction which evaluates to v1 − v2, e.g. (sub 2 1)≡ 1
• ? (mul e1 e2) is multiplication which evaluates to v1v2, e.g. (mul 2 1)≡ 2
• ? (div e1 e2) is division which evaluates to v1/v2 if v2 ̸= 0 and 0 otherwise, e.g., (div 4 2)≡ 2, and (div 4 0)≡ 0,
• ? (pow e e ) is power which evaluates to vv2 , e.g., (pow 2 3)≡ 8 121
• ? (sqrt e1) is the square root which evaluates to √v1, e.g.(sqrt 4)≡ 2
• ? (log e1) is the logarithm base 2 which evaluates to log(v1), e.g. (log 8)≡ 3
• ? (exp e1) is the exponential function which evaluates to ev1 , e.g. (exp 2)≡ e2 ≈ 7.39
• ? (max e1 e2 ) is the maximum which evaluates to max(v1 , v2 ), e.g., (max 1 2)≡ 2
• ? (ifleq e1 e2 e3 e4) is a branching statement which evaluates to v3 if v1 ≤ v2, otherwise the expression evaluates to v4 e.g. (ifleq 1 2 3 4)≡ 3 and (ifleq 2 1 3 4)≡ 4
• ? (data e1) is the j-th element xj of the input, where j ≡ |⌊v1⌋| mod n.
• ? (diff e1 e2) is the difference xk −xl where k ≡ |⌊v1⌋| mod n and l ≡ |⌊v2⌋| mod n
• ? (avg e1 e2) is the average 1 ?max(k,l)−1 xt where k ≡ |⌊v1⌋| mod n and l ≡ |⌊v2⌋| |k−l| t=min(k,l)

mod n
In all cases where the mathematical value of an expression is undefined or not a real number (e.g.,

−1, 1/0 or (avg 1 1)), the expression should evaluate to 0.

We can build large expressions from the recursive definitions. For example, the expression

` (add (mul 2 3) (log 4)) `

2

evaluates to

2·3+log(4) = 6+2 = 8.
To evaluate the fitness of an expression e on a training data (X,Y) of size m, we use the mean

square error

f(e)=m

j=0

m−1
1 ? ? (j) (j) ?2

y −e(x ) ,
where e(x(j)) is the value of the expression e when evaluated on the input vector x(j).

3

Exercise 1.

Implement a routine to parse and evaluate expressions. You can assume that the input describes a syntactically correct expression. Hint: Make use of a library for parsing s-expressions1, and ensure that you evaluate expressions exactly as specified on page 2.

Input arguments:

? -expr an expression
? -n the dimension of the input vector n ? -x the input vector

Output:
? the value of the expression

Example:

` [pkl@phi ocamlec]\$ niso_lab3 -question 1 -n 1 -x "1.0"  -expr "(mul (add 1 2) (log 8))" `
` 9.0 [pkl@phi ocamlec]\$ niso_lab3 -question 1 -n 2 -x "1.0 2.0"  `
` -expr "(max (data 0) (data 1))" `

2.0

Exercise 2. Implement a routine which computes the fitness of an expression given a training data set.

Input arguments:

• ? -expr an expression
• ? -n the dimension of the input vector
• ? -m the size of the training data (X,Y)
• ? -data the name of a file containing the training data in the form of m lines, where each line contains n + 1 values separated by tab characters. The first n elements in a line represents an input vector x, and the last element in a line represents the output value y.Output:
? The fitness of the expression, given the data.1See e.g. implementations here http://rosettacode.org/wiki/S-Expressions4

Exercise 3.
Design a genetic programming algorithm to do time series forecasting. You can use any genetic

operators and selection mechanism you find suitable. Input arguments:

• ? -lambda population size
• ? -n the dimension of the input vector
• ? -m the size of the training data (X,Y)
• ? -data the name of a file containing training data in the form of m lines, where each line contains n + 1 values separated by tab characters. The first n elements in a line represents an input vector x, and the last element in a line represents the output value y.
• ? -time budget the number of seconds to run the algorithm Output:? The fittest expression found within the time budget.

• Exercise 4.
• Describe your algorithm from Exercise 3 in the form of pseudo-code. The pseudo-code should besufficiently detailed to allow an exact re-implementation
• .Exercise 5.
In this final task, you should try to determine parameter settings for your algorithm which lead toas fit expressions as possible.Your algorithm is likely to have several parameters, such as the population size, mutation rates, selection mechanism, and other mechanisms components, such as diversity mechanisms.Choose parameters which you think are essential for the behaviour of your algorithm.
Run a set of experiments to determine the impact of these parameters on the solution quality. For each parameter setting, run 100 repetitions, and plot box plots of the fittest solution found within the time budget.5

A. Docker Howto

1. Install Docker CE on your machine from the following website:

https://www.docker.com/community-edition

2. Copy the PDF file from Exercises 4 and 5 all required source files, and/or bytecode to an empty directory named niso2-abc123 (where you replace abc123 with your username).

3. Create a text file Dockerfile file in the same directory, following the instructions below.

mkdir niso2-abc123 cd niso2-abc123/
cp ../exercise.pdf . cp ../abc123.py .

# Do not change the following line. It specifies the base image which # will be downloaded when you build your image.

FROM pklehre/niso2020-lab2-msc

• # Add all the files you need for your submission into the Docker image,
• # e.g. source code , Java bytecode , etc. In this example , we assume your
• # program is the Python code in the file abc123.py. For simplicity, we
• # copy the file to the /bin directory in the Docker image. You can add
• # multiple files if needed.ADD abc123.py /bin# Install all the software required to run your code. The Docker image # is derived from the Debian Linux distribution. You therefore need to # use the apt-get package manager to install software. You can install # e.g. java, python, ghc or whatever you need. You can also# compile your code if needed.
# Note that Java and Python are already installed in the base image.# RUN apt-get update
# RUN apt-get -y install python-numpy# The final line specifies your username and how to start your program. # Replace abc123 with your real username and python /bin/abc123.py
# with what is required to start your program.CMD [“-username”, “abc123”, “-submission”, “python /bin/abc123.py”]

6

1. Build the Docker image as shown below. The base image pklehre/niso2019-lab3 will be downloaded from Docker Hubdocker build . -t niso2-abc123
2. Run the docker image to test that your program starts. A battery of test cases will be executed to check your solution.docker run niso2-abc123
3. Once you are happy with your solution, compress the directory containing the Dockerfile as a zip-file. The directory should contain the source code, the Dockerfile, and the PDF file for Exercise 4 and 5. The name of the zip-file should be niso2-abc123.zip (again, replace the abc123 with your username).Following the example above, the directory structure contained in the zip file should be as follows:
` niso2-abc123/exercise.pdf niso2-abc123/abc123.py niso2-abc123/Dockerfile `

Submissions which do not adhere to this directory structure will be rejected!

4. Submit the zip file niso2-abc123.zip on Canvas.

[supanova_question]

## Creat powerpoint with 15min voice over Business Finance Assignment Help

I need a 15min powerpoint presentation with a voice over. I’ll provide a report that should cover most of the presenation requirnment but there will be some point that are not there

-Oral presentations should be at least 6 PowerPoint slides and cover at least the following topics:

Title Slide

Introduction to Theorist and Major Contributions to Field

Personal Background of Theorist and how it contributed to Theory

Describe Theory in depth and how it was relevant to the time period in which it was written in terms of society, workplace norms, etc.

List Publications authored by Theorist about Theory and/or other major publications authored by Theorist

Describe how Theory is relevant or applied today to management, motivation, productivity, etc.

-Students can base their oral presentation on the information/topics they included in their Theorist Report.

-Any images used on the slides should also list their source on the slide.

-Slides should contain minimal words and emphasize key points.

Students are free to also make their oral presentation interactive or include additional items they were not able to include in their Theorist Report (such as videos, interviews, etc.). However, any videos shared should not take the place of the actual oral presentation by the student – they should just enhance the oral presentation and be within the time limit of 30 minutes.

[supanova_question]

## budgeting assinment Business Finance Assignment Help

Budgeting

Develop a 2018 budget for Ace Manufacturing Company. Deliver the budget in spreadsheet format. Please include justifications for your budgetary decisions. The justifications should be written somewhere on the spreadsheet. Below is a very rough outline of the company. Use this as the basis for your assumptions about the company and the resulting 2018 budget. You may add detail as you require to complete the budget. For example yearly sales, unit sales, sales mix, employee salaries, costs of the land and building to maintain, product development costs, testing costs, costs to suppliers, shipping and freight costs for incoming material and outgoing products.

Company background:

Ace develops and manufactures garden carts for the home user. Ace has 3 products in production and one in development. Ace development, manufacturing and administration is all located in one building that is 40,000 sq. ft. in size.

Product A has 80% material cost and 20% labor and overhead. Product B is 75-25 and Product C 70-30. Ace Mfg. sells to Ace Hardware Stores nationwide and sells directly to consumers by way of being an Amazon supplier.

Ace employs 10 people total. President / VP of Operations, administrative assistant / office manager, VP Finance & Controller, 1 R&D engineer, 1 manufacturing engineer, 2 production employees, 1 purchasing / material handling employee, 1 technical marketing / customer support and 2 salesman.

Product D is being developed in the lab with an introduction expected in June 2018. January through June consumes material for prototypes, project material for analysis and testing resources.

[supanova_question]

## The CONFLICT NARRATIVE PAPER Writing Assignment Help

I need 6 page essay which deals with some sort of conflict and narrative. Try to explain the story through your perspective and someone else’s

You can deal with a conflict that you have dealt with before before in your life, just make sure it’s worthy of prolonged analysis, and it needs to be a conflict that is central to your life. In the Conflict narrative you are going to write mainly from your perspective, but you can also try to see/write things a bit from the other’s perspective, as well. Primarily, this is your narrative, though.

Think of the Conflict narrative writing (Q3) & then Conflict negotiation writing (Q4) as trying our hand at describing (the narrative) and then analyzing/figuring out where to go next for (the negotiation/hint, hint: it’s dialogue, hopefully) a central conflict in our life. So this is (part of) the pay off of the class, so to speak.

[supanova_question]

[supanova_question]

## Solid Work ( Mechanical Engineering ) Engineering Assignment Help

everything in the file below, you should only do the Solid Work without the Report. so you should be good at SOLID WORK

The goal of the project is to design an optimal model for a horizontal wind turbine to generate electricity. It is a miniaturized mimic of those in a farm located in Bismark, ND where the annual average wind speed is reported as 20 m/s. Students will design and 3D print the turbine, test compete for best design.

Timeline:

2/27: Instructions are out; group discussion and design.

3/19: Be ready to 3D print the turbine, no more change to design.

3/26: Assembly of the turbine. Reiterate design if needed and send for printing by 3/31

4/2: Pre-testing while project 4 information is out

4/16: Project 3 competition; the team with best voltage/weight ratio wins.

Specification:

1. The turbine consists of 3 blades assembled to one hub. The blades and hub are to be printed separately, and the blades should be assembled onto the hub without using tape or glue.
2. The maximum dimension of each blade is 10 inches in length, 1.8 inches in thickness.
3. The Dimensions for the shaft of the motor are: 11 x 4mm / 0.433 x 0.1575in (L*D) with 10 x 0.5mm / 0.39 * 0.017inches flat cut off.
4. The diameter and thickness of the hub should be <= 2 inches. The assembly onto the motor is part of your designs.
5. Meanwhile, the blades and hub should be as light as possible (in other words, as minimum material as possible).
6. Students should use Solidwork to design the 3D model of the turbine blade, and use 3D printer to fabricate the blades and hub.

Solid Work ( Mechanical Engineering ) Engineering Assignment Help[supanova_question]

## Political Science Research Paper Humanities Assignment Help

You will write on a topic of your choosing as long as it is related to the general subject of American political parties. This paper should be meticulously researched, well-written, steeped in empirical evidence, clearly argued, and rely on no fewer than 15 scholarly sources. The paper should demonstrate substantive knowledge of the political science field, the capacity for original thought, and mastery of the academic style of writing. It must be a minimum of 20 pages of text (excludes cover page, references, appendix). The following outline is a preview of how the paper may reasonably be organized, though you may develop your own style if you wish:

PS: I need a minimum of a five page draft within 48 hours of accepting this task.

1. Cover page: The cover page should include an abstract summarizing the paper’s argument and evidence in about 150-250 words.

2. Introduction: Ask and briefly answer a research question (“What?”). Note: The “answer” to your question is your thesis statement. Explain why the question and answer are important to the study of American politics (“Why do I care?”). Approx. 3 pages.

3. Body, Part I: Review some of the competing answers to your research question from existing scholarship and begin articulating your preferred answer (“What do we know?”) Approx. 5 pages.

4. Body, Part II: Argue in favor of a particular perspective (your thesis) and support your argument with evidence. Contrast your own argument with alternatives. Approx. 10 pages.

5. Conclusion: Implications of your research. Return to original research question and reflect on its importance to American politics in light of your research. Approx. 2 pages.

6. Works Cited: Use APSA style

[supanova_question]

## Write essay about keystone habitat Humanities Assignment Help

First, we need a book The Power of Habit by Charles Duhigg .

-You only need to read the fourth and fifth chapters of the book to write the essay.

-Please when you write Quotes , you should write which member page .

-You can find Quotes from chapter 4 , cahpter 5 ,

-You must follow all steps to complete writing the essay

STEP 1

Create 4 different kinds of hooks about the subject of this introduction:
1. Is there a quotation which may apply to this subject?

Background

1. What is the title of the book?

___________________________

2. Who is the author of the book?

______________________________

3. What is the book about?

________________________________________________________________________

________________________________________________________________________________________________________________________________________________

4. Why is the book important?

________________________________________________________________________

________________________________________________________________________

________________________________________________________________________

5. How can reading this book change someone’s life?

_____________________________________________________________________

________________________________________________________________________

________________________________________________________________________

Thesis statement about how creating keystone habits can help businesses and individuals solve significant problems.

__________________________________________________________________________________________________________________________________________

Step 2

Paragraph 1 -Summary of Chapter 4 and 5

Finally, each student creates a new original summary that combines and refines their summaries of Chapters 4 and 5. Start your paragraph with a topic sentence. Organize ideas and combine sentences to make a cohesive summary. Remember that summaries use original language. Edit your ideas and create compound, complex, and compound-complex sentences.

Write your own 8-10 sentence summary of Ch. 4 and 5 here (further edit and revise summaries from activities 3 and 8):

_____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

Step 3
Body Paragraph 2

Create your topic sentence to include the idea that Alcoa had a problem that was solved by creating new (keystone) habits

_______________________________________________________________________________

_______________________________________________________________________________

_______________________________________________________________________________

Now complete the following for your three ideas

idea #1: ____Cause of problem___________________________________________________________

Quote from text supporting the idea of the cause of the problem: _____________________

___________________________________________________________________________

____________________________________________________________________________

Explanation of why this was a problem: ____________________________________

___________________________________________________________________________

____________________________________________________________________________

idea #2: ___Keystone habit that Paul O’Neill focused on _________________________________________________

Quote from text supporting the importance of keystone habits:

___________________________________________________________________________

____________________________________________________________________________

Explanation of why keystone habit was important: _______________________________________

___________________________________________________________________________

____________________________________________________________________________

idea #3: ____Result(s) of new habit______________________________________________________

Quote from text supporting a positive result of the keystone habit: _____________________

___________________________________________________________________________

____________________________________________________________________________

Explanation of why Paul O’Neill had these results: ____________________________________

___________________________________________________________________________

____________________________________________________________________________

Step 4

Body Paragraph #3

Create your topic sentence to include the idea that __________________ had a problem that was solved by creating new (keystone) habits

_______________________________________________________________________________

_______________________________________________________________________________

_______________________________________________________________________________

Now complete the following for your three ideas

idea #1: ____Cause of problem___________________________________________________________

Quote from text supporting the idea of the cause of the problem: _____________________

___________________________________________________________________________

____________________________________________________________________________

Explanation of why this was a problem: ____________________________________

___________________________________________________________________________

____________________________________________________________________________

idea #2: ___Keystone habit that solved the problem _________________________________________________

Quote from text supporting the importance of keystone habits:

___________________________________________________________________________

____________________________________________________________________________

Explanation of why keystone habit was important: _______________________________________

___________________________________________________________________________

____________________________________________________________________________

idea #3: ____Result(s) of new habit______________________________________________________

Quote from text supporting a positive result of the keystone habit: _____________________

___________________________________________________________________________

____________________________________________________________________________

Explanation of why ______________ had these results: ____________________________________

___________________________________________________________________________

____________________________________________________________________________

Step 5

AWESOME ENDINGS:

Choose an ending transition and connect it to a restatement of your thesis in different words:

______________________________________________________________________________

______________________________________________________________________________

______________________________________________________________________________

Summarize the main ideas in first body paragraph in 2 sentences: (One sentence summary of Ch. 4 and one sentence summary of Ch. 5)

______________________________________________________________________________

______________________________________________________________________________

______________________________________________________________________________

Summarize the main ideas in second body paragraph in 2 sentences:

______________________________________________________________________________

______________________________________________________________________________

______________________________________________________________________________

Summarize the main ideas in third body paragraph in 2 sentences:

______________________________________________________________________________

______________________________________________________________________________

______________________________________________________________________________

Choose 2 of the following and then pick the one you like best for your paragraph

______________________________________________________________________________

______________________________________________________________________________

______________________________________________________________________________

______________________________________________________________________________

______________________________________________________________________________

______________________________________________________________________________

______________________________________________________________________________

______________________________________________________________________________

______________________________________________________________________________

[supanova_question]

## (VBA IN EXCEL) Creating a Loan Amortization Code with VBA in Excel Programming Assignment Help

Loan Amortization

My problem is to develop a macro that will calculate the monthly payment for a loan given the following:

The loan amount i.e. principal (dollars)

The annual interest rate (%/yr)

The number of years to pay off the loan (yrs)

Use the InputBox command to give default input values based on the last case you ran.

Base the monthly payment according to the formula:

a = p(i)(1+i)^n / ( (1+i)^n – 1 )

Generate a table with headings showing the month number, the monthly payment, the

monthly interest, the amount applied to the principal, and the new balance.

Generate the tables for the following cases:

1. p=\$25,000, I=5%, N=5 yrs

2. p=\$25,000, I=6%, N=6 yrs

3. p=\$400,000, I=5%, N=30 yrs

4. p=\$400,000, I=5%, N=10 yrs

5. p=\$400,000, I=6%, N=30 yrs

6. p=\$400,000, I=5%, N=30 yrs, round monthly payments and interest

to the nearest penny

In your report, show an abbreviated payment schedule of the first six and the last 6

payments for each case. Discuss your findings.

[supanova_question]

## Individual case study Business Finance Assignment Help

Tuna and Mango Prices in Japan: Price and Value

Format Requirements:

1. The case assignment should be one to two pages (12-pt. font, single-spaced). If using references other than the text book, you can put them in a separate page. APA format style is preferred.
2. You don’t need to write a case summary or introduction in your write-up. Just answer the questions.
3. Please specify clearly which question you are answering. You can put your answer directly under each question. Or you can use number 1, 2,….4 to indicate which question you are answering. Don’t write a big paragraph and expect the professor to identify the answer (I will deduct points if you do so).