There are so many things to consider when designing a PCB that oversights happen easily. One crucial area that can be overlooked is the thermal design. We've all heard about electronics devices overheating…
As if that's not enough, design requirements are often contradictory. So, the best PCB layout for signal integrity is often the worst for thermal design. In the end, getting a good design that also boasts robust thermal performance is a tough ask.
But we're here to help. Our award-winning thermal simulation tool – 6SigmaET – gives you a unique visual representation of the temperature and airflow. And that allows you to optimize your designs so that they are 'right' before you even consider physical prototyping.
This presentation is intended for designers with little or no thermal design experience: we'll teach you how to simply and easily integrate thermal simulation in to your design process. We'll also demonstrate how 6SigmaET reduces the risk of design mistakes, helps you push the boundaries of your own design skills, enables innovation, and saves your company both time and money.
For the full video of this presentation, please visit: https://www.edge-ai-vision.com/2021/10/10-things-you-must-know-before-designing-your-own-camera-a-presentation-from-panopteo/
Alex Fink, consultant at Panopteo, presents the “10 Things You Must Know Before Designing Your Own Camera” tutorial at the May 2021 Embedded Vision Summit.
Computer vision requires vision. This is why companies that use computer vision often decide they need to create a custom camera module (and perhaps other custom sensors) that meets the specific needs of their unique application. This presentation will help you understand how cameras are different from other types of electronic products; what mistakes companies often make when attempting to design their own cameras; and what you can do to end up with cameras that are built on spec, on schedule and on budget.
Dennis Nagy, Principal at BeyondCAE, talks about the future of MCAE Engineering Simulation Industry and the impact of Cloud computing on engineering simulations.
This webinar was recorded and made available as a UberCloud University TechTalk.
National Center for Manufacturing Sciences (NCMS) and UberCloud are excited to announce the Michigan “round” of HPC Experiment as part of NCMS’ Grid Initiative. Just like previous UberCloud Experiment rounds, this community driven effort will support engineers to explore the end-to-end processes of using technical computing for product design and development.
During this webinar you can learn more about Michigan2.0 Grid Initiative and how you can apply for the program.
MIT Forum Virtual Reality 3D Printing 4 Imagination StimulationClient X Client
Artists, Gamers, 3D fabricator industrial engineers practitioners shared real life experiences, insights and artifacts of a rapidly accelerating synthetic reality - quick notes and links
Engineering Simulation: Where are we going?hpcexperiment
Engineering Simulations is a 2 part webinar series discussing where the engineering simulation market has its roots, its current status and its future.
We discuss engineering and scientific computing in the Cloud. Users today have three major choices of computing: workstations, servers, and cloud. We compare benefits and challenges of each, and present a solution: the online UberCloud community, experiment, and marketplace for engineers and scientists to discover, try, and buy compute power on demand, in the cloud. Our approach of application containerization and tight software/hardware integration removes many of the known cloud roadblocks.
For the full video of this presentation, please visit: https://www.edge-ai-vision.com/2021/10/10-things-you-must-know-before-designing-your-own-camera-a-presentation-from-panopteo/
Alex Fink, consultant at Panopteo, presents the “10 Things You Must Know Before Designing Your Own Camera” tutorial at the May 2021 Embedded Vision Summit.
Computer vision requires vision. This is why companies that use computer vision often decide they need to create a custom camera module (and perhaps other custom sensors) that meets the specific needs of their unique application. This presentation will help you understand how cameras are different from other types of electronic products; what mistakes companies often make when attempting to design their own cameras; and what you can do to end up with cameras that are built on spec, on schedule and on budget.
Dennis Nagy, Principal at BeyondCAE, talks about the future of MCAE Engineering Simulation Industry and the impact of Cloud computing on engineering simulations.
This webinar was recorded and made available as a UberCloud University TechTalk.
National Center for Manufacturing Sciences (NCMS) and UberCloud are excited to announce the Michigan “round” of HPC Experiment as part of NCMS’ Grid Initiative. Just like previous UberCloud Experiment rounds, this community driven effort will support engineers to explore the end-to-end processes of using technical computing for product design and development.
During this webinar you can learn more about Michigan2.0 Grid Initiative and how you can apply for the program.
MIT Forum Virtual Reality 3D Printing 4 Imagination StimulationClient X Client
Artists, Gamers, 3D fabricator industrial engineers practitioners shared real life experiences, insights and artifacts of a rapidly accelerating synthetic reality - quick notes and links
Engineering Simulation: Where are we going?hpcexperiment
Engineering Simulations is a 2 part webinar series discussing where the engineering simulation market has its roots, its current status and its future.
We discuss engineering and scientific computing in the Cloud. Users today have three major choices of computing: workstations, servers, and cloud. We compare benefits and challenges of each, and present a solution: the online UberCloud community, experiment, and marketplace for engineers and scientists to discover, try, and buy compute power on demand, in the cloud. Our approach of application containerization and tight software/hardware integration removes many of the known cloud roadblocks.
How Accurate is Future Facilities 6Sigma DCXRobert Schmidt
We know that our customers need accurate results that they can rely on to make critical decisions. We understand these challenges, and we’ve worked hard to ensure that 6SigmaDCX achieves this. Since the first release of the software, we’ve used the expertise of our internal development and engineering teams to develop room-scale models and their individual components. Furthermore, independent audits have been carried out by R&D establishments and educational bodies to validate the 6SigmaDCX software. The results of these audits, along with positive messages from end users, show that 6SigmaDCX provides the accuracy needed to make critical decisions about your facility’s performance.
JEE Mathematics/ Lakshmikanta Satapathy/ Binomial theorem part 6/ JEE Question on the coefficient of a given power of x in the expansion of 100 factors
JEE Mathematics/ Lakshmikanta Satapathy/ Inverse Trigonometry QA part 5/ Question on sin inverse cosine inverse and tan inverse solved with the related concepts
JEE Mathematics/ Lakshmikanta Satapathy/ Probability QA part 12/ JEE Question on Probability involving the complex cube roots of unity is solved with the related concepts
Engineering.com webinar: Real-time 3D and digital twins: The power of a virtu...Unity Technologies
From buildings and infrastructure to industrial machinery and factories, digital twins are becoming integral across the industrial sector. In this webinar, first shown on Engineering.com, leaders from Unity and Unit040, provider of digital twin platform Prespective, share how digital twins add value at all stages of the project and product lifecycle, from the early stages of design to predictive maintenance using IoT data.
Watch the webinar here: create.unity3d.com/real-time-3d-and-digital-twins
An Engineering Digital Twin to Accelerate Time to Productionaseptingfilling
✓Understanding the design and its
interaction with the environment
✓Support dimensioning
✓Early exploration of limits and testing in
the virtual world
✓Support definition of good real-world tests
✓Support communication within the team
and to a wide range of stakeholders
[Capella Days 2020] Innovating with MBSE – Medical Device ExampleObeo
by Tony Komar (Siemens)
Sustained innovation is the goal of many development organizations. Sustaining innovation is depicted on an Innovation as matrix as the result of a well-defined problem, and a well-defined domain definition. An example will be presented how an MBSE tool, based on open-source tool Capella, can enhance both the problem definition and domain definition of a ventilator. It will show how the MBSE tool enhanced the understanding of the problem, and how that understanding can lead to an innovative solution.
FOSDEM 2024 Electronic boards production automation with KiCAD scriptsOlimex Bulgaria
The PCB production is boring routine work, but if you do not do it properly it can easily turn into a nightmare. The different machines used in production like printers, pick and place machines, ovens, AOI, testers all run different software, different libraries, different component naming concepts. So to prepare from your Cad project all programs to run on these machines is really time consuming. Later on the machine jobs changeovers there are also source of machine operator errors. KiCad as open source project has increadible flexibility to extend your needed functionality. We did reverse engineering of our machines programming and made script which generate all production files with single click from KiCad and I will share with you our experience.
This presentation dives into the basics of electronics cooling and demonstrates how engineering simulation software, like SimScale, can help evaluate electronics cooling performance. Additionally, it covers topics like accuracy, accessibility & pre-processing. Learn how computational fluid dynamics and thermal analysis can address issues of thermal management and help engineers optimize designs quickly.
What Is Heat Transfer?: https://bit.ly/3tARTwa
What is CFD | Computational Fluid Dynamics?: https://bit.ly/3lwhrrj
What Are the Navier-Stokes Equations?: https://bit.ly/3qYSKVz
How To Calculate Heat Dissipation In Watts?: https://bit.ly/3s4cLeG
How Accurate is Future Facilities 6Sigma DCXRobert Schmidt
We know that our customers need accurate results that they can rely on to make critical decisions. We understand these challenges, and we’ve worked hard to ensure that 6SigmaDCX achieves this. Since the first release of the software, we’ve used the expertise of our internal development and engineering teams to develop room-scale models and their individual components. Furthermore, independent audits have been carried out by R&D establishments and educational bodies to validate the 6SigmaDCX software. The results of these audits, along with positive messages from end users, show that 6SigmaDCX provides the accuracy needed to make critical decisions about your facility’s performance.
JEE Mathematics/ Lakshmikanta Satapathy/ Binomial theorem part 6/ JEE Question on the coefficient of a given power of x in the expansion of 100 factors
JEE Mathematics/ Lakshmikanta Satapathy/ Inverse Trigonometry QA part 5/ Question on sin inverse cosine inverse and tan inverse solved with the related concepts
JEE Mathematics/ Lakshmikanta Satapathy/ Probability QA part 12/ JEE Question on Probability involving the complex cube roots of unity is solved with the related concepts
Engineering.com webinar: Real-time 3D and digital twins: The power of a virtu...Unity Technologies
From buildings and infrastructure to industrial machinery and factories, digital twins are becoming integral across the industrial sector. In this webinar, first shown on Engineering.com, leaders from Unity and Unit040, provider of digital twin platform Prespective, share how digital twins add value at all stages of the project and product lifecycle, from the early stages of design to predictive maintenance using IoT data.
Watch the webinar here: create.unity3d.com/real-time-3d-and-digital-twins
An Engineering Digital Twin to Accelerate Time to Productionaseptingfilling
✓Understanding the design and its
interaction with the environment
✓Support dimensioning
✓Early exploration of limits and testing in
the virtual world
✓Support definition of good real-world tests
✓Support communication within the team
and to a wide range of stakeholders
[Capella Days 2020] Innovating with MBSE – Medical Device ExampleObeo
by Tony Komar (Siemens)
Sustained innovation is the goal of many development organizations. Sustaining innovation is depicted on an Innovation as matrix as the result of a well-defined problem, and a well-defined domain definition. An example will be presented how an MBSE tool, based on open-source tool Capella, can enhance both the problem definition and domain definition of a ventilator. It will show how the MBSE tool enhanced the understanding of the problem, and how that understanding can lead to an innovative solution.
FOSDEM 2024 Electronic boards production automation with KiCAD scriptsOlimex Bulgaria
The PCB production is boring routine work, but if you do not do it properly it can easily turn into a nightmare. The different machines used in production like printers, pick and place machines, ovens, AOI, testers all run different software, different libraries, different component naming concepts. So to prepare from your Cad project all programs to run on these machines is really time consuming. Later on the machine jobs changeovers there are also source of machine operator errors. KiCad as open source project has increadible flexibility to extend your needed functionality. We did reverse engineering of our machines programming and made script which generate all production files with single click from KiCad and I will share with you our experience.
This presentation dives into the basics of electronics cooling and demonstrates how engineering simulation software, like SimScale, can help evaluate electronics cooling performance. Additionally, it covers topics like accuracy, accessibility & pre-processing. Learn how computational fluid dynamics and thermal analysis can address issues of thermal management and help engineers optimize designs quickly.
What Is Heat Transfer?: https://bit.ly/3tARTwa
What is CFD | Computational Fluid Dynamics?: https://bit.ly/3lwhrrj
What Are the Navier-Stokes Equations?: https://bit.ly/3qYSKVz
How To Calculate Heat Dissipation In Watts?: https://bit.ly/3s4cLeG
Intrepid R&D is an engineering services company that provides solutions to the toughest engineering challenges with electro-mechanical components. Services range from literature searches, routine engineering to augment existing teams, to full fledged product R&D.
System of Systems modeling comes with a tough decision for practitioners using traditional SysML V1 tools. Do I go with SysML V1, or do I look at Unified Architecture Framework? Capella eliminates that challenge with one notation that can be used for both.
By Tony Komar (Siemens)
Tony Komar has been practicing and supporting systems engineering for over 35 years.
Today he is a key contributor to the development and deployment of model-based system engineering products for Siemens Digital Industries Software.
Similar to Banish PCB Thermal Problems with State-of-the-art Thermal Simulation (20)
Hierarchical Digital Twin of a Naval Power SystemKerry Sado
A hierarchical digital twin of a Naval DC power system has been developed and experimentally verified. Similar to other state-of-the-art digital twins, this technology creates a digital replica of the physical system executed in real-time or faster, which can modify hardware controls. However, its advantage stems from distributing computational efforts by utilizing a hierarchical structure composed of lower-level digital twin blocks and a higher-level system digital twin. Each digital twin block is associated with a physical subsystem of the hardware and communicates with a singular system digital twin, which creates a system-level response. By extracting information from each level of the hierarchy, power system controls of the hardware were reconfigured autonomously. This hierarchical digital twin development offers several advantages over other digital twins, particularly in the field of naval power systems. The hierarchical structure allows for greater computational efficiency and scalability while the ability to autonomously reconfigure hardware controls offers increased flexibility and responsiveness. The hierarchical decomposition and models utilized were well aligned with the physical twin, as indicated by the maximum deviations between the developed digital twin hierarchy and the hardware.
KuberTENes Birthday Bash Guadalajara - K8sGPT first impressionsVictor Morales
K8sGPT is a tool that analyzes and diagnoses Kubernetes clusters. This presentation was used to share the requirements and dependencies to deploy K8sGPT in a local environment.
Forklift Classes Overview by Intella PartsIntella Parts
Discover the different forklift classes and their specific applications. Learn how to choose the right forklift for your needs to ensure safety, efficiency, and compliance in your operations.
For more technical information, visit our website https://intellaparts.com
An Approach to Detecting Writing Styles Based on Clustering Techniquesambekarshweta25
An Approach to Detecting Writing Styles Based on Clustering Techniques
Authors:
-Devkinandan Jagtap
-Shweta Ambekar
-Harshit Singh
-Nakul Sharma (Assistant Professor)
Institution:
VIIT Pune, India
Abstract:
This paper proposes a system to differentiate between human-generated and AI-generated texts using stylometric analysis. The system analyzes text files and classifies writing styles by employing various clustering algorithms, such as k-means, k-means++, hierarchical, and DBSCAN. The effectiveness of these algorithms is measured using silhouette scores. The system successfully identifies distinct writing styles within documents, demonstrating its potential for plagiarism detection.
Introduction:
Stylometry, the study of linguistic and structural features in texts, is used for tasks like plagiarism detection, genre separation, and author verification. This paper leverages stylometric analysis to identify different writing styles and improve plagiarism detection methods.
Methodology:
The system includes data collection, preprocessing, feature extraction, dimensional reduction, machine learning models for clustering, and performance comparison using silhouette scores. Feature extraction focuses on lexical features, vocabulary richness, and readability scores. The study uses a small dataset of texts from various authors and employs algorithms like k-means, k-means++, hierarchical clustering, and DBSCAN for clustering.
Results:
Experiments show that the system effectively identifies writing styles, with silhouette scores indicating reasonable to strong clustering when k=2. As the number of clusters increases, the silhouette scores decrease, indicating a drop in accuracy. K-means and k-means++ perform similarly, while hierarchical clustering is less optimized.
Conclusion and Future Work:
The system works well for distinguishing writing styles with two clusters but becomes less accurate as the number of clusters increases. Future research could focus on adding more parameters and optimizing the methodology to improve accuracy with higher cluster values. This system can enhance existing plagiarism detection tools, especially in academic settings.
Understanding Inductive Bias in Machine LearningSUTEJAS
This presentation explores the concept of inductive bias in machine learning. It explains how algorithms come with built-in assumptions and preferences that guide the learning process. You'll learn about the different types of inductive bias and how they can impact the performance and generalizability of machine learning models.
The presentation also covers the positive and negative aspects of inductive bias, along with strategies for mitigating potential drawbacks. We'll explore examples of how bias manifests in algorithms like neural networks and decision trees.
By understanding inductive bias, you can gain valuable insights into how machine learning models work and make informed decisions when building and deploying them.
HEAP SORT ILLUSTRATED WITH HEAPIFY, BUILD HEAP FOR DYNAMIC ARRAYS.
Heap sort is a comparison-based sorting technique based on Binary Heap data structure. It is similar to the selection sort where we first find the minimum element and place the minimum element at the beginning. Repeat the same process for the remaining elements.
Using recycled concrete aggregates (RCA) for pavements is crucial to achieving sustainability. Implementing RCA for new pavement can minimize carbon footprint, conserve natural resources, reduce harmful emissions, and lower life cycle costs. Compared to natural aggregate (NA), RCA pavement has fewer comprehensive studies and sustainability assessments.
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.
Water billing management system project report.pdfKamal Acharya
Our project entitled “Water Billing Management System” aims is to generate Water bill with all the charges and penalty. Manual system that is employed is extremely laborious and quite inadequate. It only makes the process more difficult and hard.
The aim of our project is to develop a system that is meant to partially computerize the work performed in the Water Board like generating monthly Water bill, record of consuming unit of water, store record of the customer and previous unpaid record.
We used HTML/PHP as front end and MYSQL as back end for developing our project. HTML is primarily a visual design environment. We can create a android application by designing the form and that make up the user interface. Adding android application code to the form and the objects such as buttons and text boxes on them and adding any required support code in additional modular.
MySQL is free open source database that facilitates the effective management of the databases by connecting them to the software. It is a stable ,reliable and the powerful solution with the advanced features and advantages which are as follows: Data Security.MySQL is free open source database that facilitates the effective management of the databases by connecting them to the software.
Online aptitude test management system project report.pdfKamal Acharya
The purpose of on-line aptitude test system is to take online test in an efficient manner and no time wasting for checking the paper. The main objective of on-line aptitude test system is to efficiently evaluate the candidate thoroughly through a fully automated system that not only saves lot of time but also gives fast results. For students they give papers according to their convenience and time and there is no need of using extra thing like paper, pen etc. This can be used in educational institutions as well as in corporate world. Can be used anywhere any time as it is a web based application (user Location doesn’t matter). No restriction that examiner has to be present when the candidate takes the test.
Every time when lecturers/professors need to conduct examinations they have to sit down think about the questions and then create a whole new set of questions for each and every exam. In some cases the professor may want to give an open book online exam that is the student can take the exam any time anywhere, but the student might have to answer the questions in a limited time period. The professor may want to change the sequence of questions for every student. The problem that a student has is whenever a date for the exam is declared the student has to take it and there is no way he can take it at some other time. This project will create an interface for the examiner to create and store questions in a repository. It will also create an interface for the student to take examinations at his convenience and the questions and/or exams may be timed. Thereby creating an application which can be used by examiners and examinee’s simultaneously.
Examination System is very useful for Teachers/Professors. As in the teaching profession, you are responsible for writing question papers. In the conventional method, you write the question paper on paper, keep question papers separate from answers and all this information you have to keep in a locker to avoid unauthorized access. Using the Examination System you can create a question paper and everything will be written to a single exam file in encrypted format. You can set the General and Administrator password to avoid unauthorized access to your question paper. Every time you start the examination, the program shuffles all the questions and selects them randomly from the database, which reduces the chances of memorizing the questions.
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.
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
Intro – Tom Gregory 6SigmaET Product Specialist
In this workshop I will be discussing how you can reduce you time to market with advanced thermal modelling techniques.
I will be happy to answer any questions at the end of the presentation.
the best PCB layout for electrical performance is usually the worst for thermal performance.
Thermal design is often an after thought. A bad thermal design can have a huge impact on the final quality of the equipment.
Performance: Functional operation of device, Efficiency – minimisation of leakage current
Reliability: Temperature dependency of failures
Safety: Flammability, user safety, user comfort
Xbox – High Failure rate. Widely believed to be caused by the device overheating - Reliability
Hotmail – Overheating data center caused 18 hour shutdown - Performance
MAC – Safety User Comfort. The component may be within specification but it does not feel ok.
Bosch Dishwasher – Caused house fire. Over 600,000 recalled. - Safety
I am sure you have all seen this graph before. It is important that any design issue are found early. Any mistake found late in the design cycle are expensive to fix.
Bosch and Xbox – Recall very expensive
Cost of a design issue through the product lifecycle
Many engineers find thermal issues at the prototype stage
Can impact the entire design
Cost could be huge
Weight – Bigger Heatsink
Noise – Faster fan
Increased cost – High spec components (military standard, heatsinks)
Reduced equipment functionality – Reduce CPU speed, removal of functions.
Airflow is invisible.
Temperature in electronic equipment is very difficult to measure and often not very accurate.
Avoid time and money prototyping a cooling system that will not work.
Thermal simulation should be performed early and throughout the design cycle.
You don’t need a full detailed design before doing simulation.
The cost goes up the later in the design cycle the problem is found.
Once parts are manufactured the cost of modification is very high
Cost – Optimize design – remove unnecessary heatsink, fans etc.
Over simplification
Simple reporting
Use CAD not blocks
Animation
Expert is required to build an interpret
6SigmaET has been design to be really easy to use
Reduce time use the data that is already available to you.
The object based gridding in 6SigmaET automatically recognizes the CAD model and prepares it for the simulation.