These slides take a look at why statistical tolerancing is invoked and examine the assumptions underlying statistical tolerance analysis. We show how Tolcap calculates capable tolerances for the parts in a "stack" and introduce a simple equation that you can use to correctly stack your assemblies component tolerances.
For further information see: www.tolcap.com
Microsoft Excel is one of the most versatile and user friendly programs around. It’s the Swiss Army Knife of computer software. Even though Excel was originally designed for use in the business world, helping people easily manage data of all forms, some Excel jocks also use it for a variety of other tasks, many you might think are quite unusual. From designing roller coaster, to playing video games, to organization, Excel can do it all. Click through to see 20 of the most unique uses of Excel that you might not have thought of.
This is a quick Power Point of some basic knowledge of Microsoft word 2010 . This can be used as a teaching outline. This is a great power point to show children along with a live demonstration of Microsoft Word 2010. I usually teach this to Children ages 7-12
These slides take a look at why statistical tolerancing is invoked and examine the assumptions underlying statistical tolerance analysis. We show how Tolcap calculates capable tolerances for the parts in a "stack" and introduce a simple equation that you can use to correctly stack your assemblies component tolerances.
For further information see: www.tolcap.com
Microsoft Excel is one of the most versatile and user friendly programs around. It’s the Swiss Army Knife of computer software. Even though Excel was originally designed for use in the business world, helping people easily manage data of all forms, some Excel jocks also use it for a variety of other tasks, many you might think are quite unusual. From designing roller coaster, to playing video games, to organization, Excel can do it all. Click through to see 20 of the most unique uses of Excel that you might not have thought of.
This is a quick Power Point of some basic knowledge of Microsoft word 2010 . This can be used as a teaching outline. This is a great power point to show children along with a live demonstration of Microsoft Word 2010. I usually teach this to Children ages 7-12
Compensator Design and parameters modification using Bode plot and root locusMIbrar4
Bode diagram design is an interactive graphical method of modifying a compensator to achieve a
specific open-loop response (loop shaping). To interactively shape the open-loop response using
Control System Designer, use the Bode Editor. In the editor, you can adjust the open-loop
bandwidth and design to gain and phase margin specifications.
To adjust the loop shape, you can add poles and zeros to your compensator and adjust their values
directly in the Bode Editor, or you can use the Compensator Editor. For more information, see Edit
Compensator Dynamics. For information on all the tuning methods available in Control System
Designer, see Control System Designer Tuning Methods.
dxDOE design of experiment for students.ppttenadrementees
Text on statistics which can be used by students and professionals. This covers more topics which are relevant to professionals in the field who need the knowledge"
Statistics is not just a subject confined to textbooks; it's a powerful tool that permeates every aspect of our lives. Whether you're a student embarking on your academic journey or a seasoned professional navigating the complexities of your field, a solid understanding of statistics is indispensable. That's where this comprehensive text comes in.
From the foundational principles to advanced techniques, this text is designed to equip both students and professionals with the knowledge and skills necessary to harness the full potential of statistics. We start by laying the groundwork with essential concepts such as probability theory, random variables, and descriptive statistics. Through clear explanations and illustrative examples, we ensure that readers grasp these fundamental building blocks with ease.
But statistics is not just about crunching numbers; it's about making sense of data and drawing meaningful insights. That's why we delve into inferential statistics, exploring hypothesis testing, confidence intervals, and regression analysis. By learning how to infer conclusions from sample data, readers gain the ability to make informed decisions and predictions based on statistical evidence.
But the journey doesn't stop there. We go beyond the basics to cover advanced topics that are crucial for professionals in today's data-driven world. Multivariate analysis, time series analysis, and Bayesian statistics are just a few of the advanced techniques that readers will master, providing them with the tools to tackle complex problems and extract deeper insights from data.
What sets this text apart is its emphasis on real-world relevance. Each chapter is carefully crafted to bridge the gap between theory and practice, with practical examples and case studies drawn from a wide range of industries and disciplines. Whether you're working in finance, healthcare, marketing, or any other field, you'll find that the principles and techniques covered in this text are directly applicable to your day-to-day work.
Moreover, we recognize that proficiency in statistical software is essential for modern professionals. That's why we include discussions on popular tools such as R, Python, and SPSS, empowering readers to analyze data efficiently and effectively. With hands-on exercises and tutorials, readers can develop their skills in data analysis and visualization, gaining practical experience that will serve them well in their careers.
In sum, this text is more than just a book; it's a comprehensive guide to mastering the art and science of statistics. Whether you're a student seeking to build a strong foundation or a professional looking to expand your analytical toolkit, this text has everything you need to succeed in today's data-driven world. With its clear explanations, practical examples.
Solved Practice questions for Microsoft Querying Data with Transact-SQL 70-76...KarenMiner
Are you searching for solved questions for Microsoft Querying Data with Transact-SQL 70-761. You also need to pass it in first attempt but It is difficult to pass Microsoft 70-761 for most of the students. You can make it easier with the help of fravo Microsoft 70-761 Querying Data with Transact-SQL Exam dumps. Get complete version here:
https://www.fravo.com/70-761-exams.html
1 | P a g e
ME 350 Project 2
Posted February 26, 2019, Due March 5 2019
Higher level tools for roots of f(x) = 0 problems
Q. 1. The velocity of a falling parachutist is given by the following formula:
1
Where g=9.81 m/s2, the drag coefficient c=13.5 kg/s.
Compute the mass (m) of the parachutist so that v = 40.7 m/s when t = 12.8 s
Hint. This is an f(x) = 0 type problem, with corresponding variables v(m) = 0
(a) Rearrange the terms and write a simple m-file, then use this file to use a
regular plot command to locate the approximate root. Submit the m-file and
the corresponding plot. Here you will need to experiment with a range of
values of ‘m’ .
(b) Modify the m-file from (a) into a function file that can be used with the
fzero function to compute a refined root. Submit your function and the
solution it displays in the MATLAB command window.
Q.2. Consider the square cross section beam anchored on one end and supporting a
500 lb weight. Other details are shown in figure below. Ref. Musto ch. 6. This
exercise will help you review methods for solving f(x) = 0 problems.
According to strength of materials principles, the maximum bending stress
experienced by the cantilever beam shown above is:
2 | P a g e
σ = 335,000/x3 + 92,600/x (1)
This reflects the suspended weight, the specific weight (weight per unit length),
and the length of the beam. From materials science, the maximum allowable stress
(i.e. limiting stress before the onset of yielding) for the beam material is 17,750
psi. We now need to determine the minimum dimension ‘x’ in inches that will satisfy
this stress constraint. Solve this problem using four different techniques as
itemized below.
Hint: The solution approaches involve solving a problem of the form: f(x) = 0
a) Rewrite equation 1 in polynomial form in descending coefficients of the
powers of x then use the built-in MATLAB function roots to compute the
representative solution.
b) Rewrite equation 1 into a MATLAB function file (beam2b.m) which can be
used by MATLAB’s fzero function. Use the fzero function to compute the
solution for this problem, using an initial guess of 43.
c) Rationalize the denominators of beam2b.m to generate a more standard
polynomial form and name it beam2c.m . Use fplot to generate a plot of
the function in the range -5≤x≤15; insert grid lines to spot the
approximate location of the real root. Use the fzero function to compute
the solution for this problem using and initial guess of -125. Submit the
function file, the plot and the solution computed using fzero.
d) Refer to the plot from (c). Use the bisectrr function to compute a root for
this function in the interval -5≤x≤5.
i. Comment on the outcome of the attempt in (d).
ii. Select an alternative range that would yield the root for this
function. What is the solution?
3 | P a g e
Q.3. In designing a spherical tank whose schematic i.
Similar to Javier Garcia - Verdugo Sanchez - Six Sigma Training - W3 Solver (20)
Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
This paper addresses the vulnerability of deep learning models, particularly convolutional neural networks
(CNN)s, to adversarial attacks and presents a proactive training technique designed to counter them. We
introduce a novel volumization algorithm, which transforms 2D images into 3D volumetric representations.
When combined with 3D convolution and deep curriculum learning optimization (CLO), itsignificantly improves
the immunity of models against localized universal attacks by up to 40%. We evaluate our proposed approach
using contemporary CNN architectures and the modified Canadian Institute for Advanced Research (CIFAR-10
and CIFAR-100) and ImageNet Large Scale Visual Recognition Challenge (ILSVRC12) datasets, showcasing
accuracy improvements over previous techniques. The results indicate that the combination of the volumetric
input and curriculum learning holds significant promise for mitigating adversarial attacks without necessitating
adversary training.
NO1 Uk best vashikaran specialist in delhi vashikaran baba near me online vas...Amil Baba Dawood bangali
Contact with Dawood Bhai Just call on +92322-6382012 and we'll help you. We'll solve all your problems within 12 to 24 hours and with 101% guarantee and with astrology systematic. If you want to take any personal or professional advice then also you can call us on +92322-6382012 , ONLINE LOVE PROBLEM & Other all types of Daily Life Problem's.Then CALL or WHATSAPP us on +92322-6382012 and Get all these problems solutions here by Amil Baba DAWOOD BANGALI
#vashikaranspecialist #astrologer #palmistry #amliyaat #taweez #manpasandshadi #horoscope #spiritual #lovelife #lovespell #marriagespell#aamilbabainpakistan #amilbabainkarachi #powerfullblackmagicspell #kalajadumantarspecialist #realamilbaba #AmilbabainPakistan #astrologerincanada #astrologerindubai #lovespellsmaster #kalajaduspecialist #lovespellsthatwork #aamilbabainlahore#blackmagicformarriage #aamilbaba #kalajadu #kalailam #taweez #wazifaexpert #jadumantar #vashikaranspecialist #astrologer #palmistry #amliyaat #taweez #manpasandshadi #horoscope #spiritual #lovelife #lovespell #marriagespell#aamilbabainpakistan #amilbabainkarachi #powerfullblackmagicspell #kalajadumantarspecialist #realamilbaba #AmilbabainPakistan #astrologerincanada #astrologerindubai #lovespellsmaster #kalajaduspecialist #lovespellsthatwork #aamilbabainlahore #blackmagicforlove #blackmagicformarriage #aamilbaba #kalajadu #kalailam #taweez #wazifaexpert #jadumantar #vashikaranspecialist #astrologer #palmistry #amliyaat #taweez #manpasandshadi #horoscope #spiritual #lovelife #lovespell #marriagespell#aamilbabainpakistan #amilbabainkarachi #powerfullblackmagicspell #kalajadumantarspecialist #realamilbaba #AmilbabainPakistan #astrologerincanada #astrologerindubai #lovespellsmaster #kalajaduspecialist #lovespellsthatwork #aamilbabainlahore #Amilbabainuk #amilbabainspain #amilbabaindubai #Amilbabainnorway #amilbabainkrachi #amilbabainlahore #amilbabaingujranwalan #amilbabainislamabad
Hybrid optimization of pumped hydro system and solar- Engr. Abdul-Azeez.pdffxintegritypublishin
Advancements in technology unveil a myriad of electrical and electronic breakthroughs geared towards efficiently harnessing limited resources to meet human energy demands. The optimization of hybrid solar PV panels and pumped hydro energy supply systems plays a pivotal role in utilizing natural resources effectively. This initiative not only benefits humanity but also fosters environmental sustainability. The study investigated the design optimization of these hybrid systems, focusing on understanding solar radiation patterns, identifying geographical influences on solar radiation, formulating a mathematical model for system optimization, and determining the optimal configuration of PV panels and pumped hydro storage. Through a comparative analysis approach and eight weeks of data collection, the study addressed key research questions related to solar radiation patterns and optimal system design. The findings highlighted regions with heightened solar radiation levels, showcasing substantial potential for power generation and emphasizing the system's efficiency. Optimizing system design significantly boosted power generation, promoted renewable energy utilization, and enhanced energy storage capacity. The study underscored the benefits of optimizing hybrid solar PV panels and pumped hydro energy supply systems for sustainable energy usage. Optimizing the design of solar PV panels and pumped hydro energy supply systems as examined across diverse climatic conditions in a developing country, not only enhances power generation but also improves the integration of renewable energy sources and boosts energy storage capacities, particularly beneficial for less economically prosperous regions. Additionally, the study provides valuable insights for advancing energy research in economically viable areas. Recommendations included conducting site-specific assessments, utilizing advanced modeling tools, implementing regular maintenance protocols, and enhancing communication among system components.
Overview of the fundamental roles in Hydropower generation and the components involved in wider Electrical Engineering.
This paper presents the design and construction of hydroelectric dams from the hydrologist’s survey of the valley before construction, all aspects and involved disciplines, fluid dynamics, structural engineering, generation and mains frequency regulation to the very transmission of power through the network in the United Kingdom.
Author: Robbie Edward Sayers
Collaborators and co editors: Charlie Sims and Connor Healey.
(C) 2024 Robbie E. Sayers
Saudi Arabia stands as a titan in the global energy landscape, renowned for its abundant oil and gas resources. It's the largest exporter of petroleum and holds some of the world's most significant reserves. Let's delve into the top 10 oil and gas projects shaping Saudi Arabia's energy future in 2024.
CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptxR&R Consult
CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems!
Here's a great example: At a large natural gas-fired power plant, where they use waste heat to generate steam and energy, they were puzzled that their boiler wasn't producing as much steam as expected.
R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production.
An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred.
R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance.
Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production.
It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call!
Work done in cooperation with James Malloy and David Moelling from Tetra Engineering.
More examples of our work https://www.r-r-consult.dk/en/cases-en/
CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptx
Javier Garcia - Verdugo Sanchez - Six Sigma Training - W3 Solver
1. Solver
> A helpful Microsoft Excel application<
Week 3
Knorr-Bremse Group
About this module
The SOLVER is an Excel application
is an easy and fast tool for :
pp
is an easy and fast tool for :
• Solution of DOE equations
• Optimization of the Mean
• Optimization of the Variation
Knorr-Bremse Group 05b BB W3 Solver, 04, D. Szemkus/H. Winkler Page 2/14
2. Solver in Excel
Extras
S l>Solver
The Solver function is not
at all installation activatedat all installation activated
automatically. In this case
you have to activate it over
the “Add Ins Manager”.the Add Ins Manager .
Extras
>Add Ins Manager
Knorr-Bremse Group 05b BB W3 Solver, 04, D. Szemkus/H. Winkler Page 3/14
The Solver in Excel
Extras
>Solver
Mean or Targeting Model:
Term Effect Coef Factor Coef*Factor
Constant 104,563 1,0000 104,563
angle 64,458 32,229 0,5820 18,757
>enter value
>solve
Fix point 55,292 27,646 1,0000 27,646
Tension 49,542 24,771 1,0000 24,771
angle*peg 18,625 9,313 0,5820 5,420
angle*hook 13,208 6,604 0,5820 3,843
185,00 <-- MEAN or TARGET
Varaiblity Model:
Term Effect Coef Factor Coef*Factor
Constant 7,968 1,000 7,968
angle 4,048 2,024 0,582 1,178
Tension -4,081 -2,041 1,000 -2,041
angle*tension -5,301 -2,65 0,582 -1,542
5 563 Sd5,563 <--- Sdev
angle coded value actual value
-1 140
1 180
171,6
Alternative
Knorr-Bremse Group 05b BB W3 Solver, 04, D. Szemkus/H. Winkler Page 4/14
3. The catapult optimization
Ball type
6Rubber band -
fix point Rubber band -
tension adjustment
4 4
Rubber band5
6
Stop -Position3
4
2
3
4
2
2
345
1
2
Tension angle
6
1
1
26
Knorr-Bremse Group 05b BB W3 Solver, 04, D. Szemkus/H. Winkler Page 5/14
Use of solver at the catapult example
In the file „Solver exersice.xls you find the results of a DOE
with the catapult and linked to the Solver. In order to get the
d l h t th i t l l i t Mi it bmodel we have to copy the experimental plan into Minitab.
The evaluation can be done for the single mean values and
the standard deviationthe standard deviation.
Angle Factor RT Factor RF Result 1 Result 2 Result 3Angle Factor RT Factor RF Result 1 Result 2 Result 3
1 -1 -1 85 74 58
1 -1 1 128 132 122
1 1 -1 150 145 120,5
1 1 1 215 208 204
-1 -1 -1 32 5 36 38 5-1 -1 -1 32,5 36 38,5
-1 -1 1 69 80 68
-1 1 -1 68 81,5 68,5
Factor RT: Rubber Tension Factor RF: Rubber Fix Point
-1 1 1 114 101,5 110,5
Knorr-Bremse Group 05b BB W3 Solver, 04, D. Szemkus/H. Winkler Page 6/14
Factor RT: Rubber Tension Factor RF: Rubber Fix Point
4. Solver, further steps
Copy the Matrix in Minitabpy
• Calculate Standard Deviation
• Define Custom Factorial DesignDefine Custom Factorial Design
•DOE Analysis•DOE Analysis
• Define equation for mean value
D fi ti f V i ti• Define equation for Variation
•Create Excel sheet for evaluation with SOLVER
• Model for Mean• Model for Mean
• Model for Variation
Knorr-Bremse Group 05b BB W3 Solver, 04, D. Szemkus/H. Winkler Page 7/14
Create model in Minitab
Analyze DOE and establish Excel table for Solver (for this example):
1. Copy Excel matrix in Minitab
2. Stack results R1, R2, R3, in column R1
3. Copy factor settings 2 times
4. Insert new column after column R3 and calculate standard deviation
Calc > Row Statistics
5. Define matrix for DOE evaluation
Stat > DOE > Define Custom Factorial Design
6 DOE evaluation for averages and standard Deviation6. DOE evaluation for averages and standard Deviation
Stat > DOE > Analyze Factorial Design
7. Establish equation (model) with significant factors/interactions (P-value!)
8 Transfer model in Excel for averages and standard deviation8. Transfer model in Excel for averages and standard deviation
• Form sum from all Coef x Factors (use excel functions) Target Cell
• Define Changing Cells
• Define Constraints for changing cells
• Enter required value in Target cell field Target Cell
Knorr-Bremse Group 05b BB W3 Solver, 04, D. Szemkus/H. Winkler Page 8/14
5. The Solver in Excel
Definitions: 1
2
1) Target cell:
3
1) Target cell:
Cell which shows the result of the
equation
(M & StD )
4
(Mean & StDev)
2) Target value:
Defined value for target cell
(Target for Mean & StDev)
3) Changing cells:
Cells which changes
corresponding the Target value
The following operators can be used for
constraints:
Sign Meaningcorresponding the Target value
(Setting of the factors, „Factor
level“)
Sign Meaning
<= smaller equal
>= bigger equal
= equal
4) Constraints:
Conditions for changing cells
= equal
Integer integer (for changing cells only)
bin Binary (for changing cells only)
Knorr-Bremse Group 05b BB W3 Solver, 04, D. Szemkus/H. Winkler Page 9/14
(Constraints for settings)
Solution of a problem with Solver
1. Click in the Menu Extras on Solver.
(Is the command Solver in menu Extras not shown, activate with “Add-In
M ”)Manager”)
The procedureThe procedure
2 Enter in the field Target Cell a cell relation or a name for the Target cell2. Enter in the field Target Cell a cell relation or a name for the Target cell.
The Target cell has to include an equation.
3. To define the highest value for the Target cell, click on Max.
To define the lowest value for the Target cell, click on Min.
To define a certain value in the Target cell, enter the corresponding
value in this field.
Knorr-Bremse Group 05b BB W3 Solver, 04, D. Szemkus/H. Winkler Page 10/14
6. Solution of a problem with Solver
4 Enter in the field Changing Cells the name or the cell relation for the4. Enter in the field Changing Cells the name or the cell relation for the
changing cells, separate not adjacent relations with a semicolon. The
changing cells have to have a direct or indirect relation to the Target cell.
You can define up to 200 changing cellsYou can define up to 200 changing cells.
If solver shall calculate automatically the values of depending cellsIf solver shall calculate automatically the values of depending cells
based on the value in the Target cell, click on estimate.
5. Enter in the field Subject to the Constraints the applicable constraints.
6. Click on solve.
7 I d t h th lt i th t bl li k i th di l b lt7. In order to show the results in the table click in the dialog box result
click on use solution.
In order to see the origin values again click on restore start values.
Knorr-Bremse Group 05b BB W3 Solver, 04, D. Szemkus/H. Winkler Page 11/14
Summary
If you analyze a DOE and calculate the effects of the factors
and the interactions you are able to establish an empirical equationand the interactions you are able to establish an empirical equation
(mathematical Model). With the SOLVER function the equation can
be solved in order to optimize the described process in respect tobe solved in order to optimize the described process in respect to
required response:
Factor adjustment for optimized Mean value
Factor adjustment for optimized Standard deviation
Optimization of Std. dev. In relation to Mean and versus
Attention consider error term in calculation!
Knorr-Bremse Group 05b BB W3 Solver, 04, D. Szemkus/H. Winkler Page 12/14
Attention, consider error term in calculation!
7. Solver in Excel (English Version)
Extras
S l>Solver
The Solver function is not
at all installation activatedat all installation activated
automatically. In this case
you have to activate it over
the “Add Ins Manager”.the Add Ins Manager .
Extras
>Add Ins Manager
Knorr-Bremse Group 05b BB W3 Solver, 04, D. Szemkus/H. Winkler Page 13/14
Solver in Excel (Hungary Version)
Extras
S l>Solver
The Solver function is not
at all installation activatedat all installation activated
automatically. In this case
you have to activate it over
the “Add Ins Manager”.the Add Ins Manager .
Extras
>Add Ins Manager
Knorr-Bremse Group 05b BB W3 Solver, 04, D. Szemkus/H. Winkler Page 14/14