Geometry railwaytrabajos

I'm seeking an experienced online teacher to help my 2nd grade child with Math. The tutor will provide instruction across all areas of the subject, including basic arithmetic, geometry, and word problems. Key Requirements: - Ability to teach the complete Math curriculum for 2nd grade - Experience with online teaching - Ability to make lessons engaging and interactive A game-based and fun teaching style would be an ideal fit, but I'm open to other methods as long as they are effective and my child is able to understand the material.

I need some assistance with the geometry of a 3D model I've created in Cinema4D. The model is intended to be CNC machined from a piece of metal, and it's crucial that the design is smooth and free of any unnecessary complexity or imperfections. Ideal Candidate: - Proficient in Cinema4D with extensive experience in 3D modeling. - Prior experience with preparing models for CNC machining. - Excellent attention to detail and ability to optimize designs for manufacture.

I'm seeking an experienced urban planner for a large-scale city planning project. This endeavor will encompass various aspects of sustainable development, transportation infrastructure, and zoning and land use. The ideal candidate will possess a robust understanding of civil engineering and architectural design, as well as hands-on experience in planning for roads, airport, and railway lines. Key Responsibilities: - Create a comprehensive urban plan for a city. - Incorporate elements of sustainable development. - Design efficient transportation infrastructure. - Develop a strategic zoning and land use plan. Ideal Skills and Experience: - Proven track record in urban planning. - Strong knowledge of sustainable development principles. - Experience with transportation infrastruc...

Pls provide samples or portifilos of relevant work experience related to project. Job Description: Explore research directions related to large-scale NeRF, 3DGS, and Stable Diffusion. Write relevant papers and patents. Skill Requirements: Have a basic understanding of 3D vision and familiarity with multi-view geometry. Have a solid foundation in deep learning and be proficient in PyTorch. Possess strong programming skills, be familiar with Linux operating systems, and have proficiency in at least one programming language (C/C++, Python). Have strong learning abilities and good communication and collaboration skills.

I have a Blender model that I'm using for educational purposes, I need the model fixed. There are two gears that are not correct and need to be swapped out, and a shaft needs to be fixed. Ideal Skills: - Proficient in Blender with a strong understanding of geometry - Experience fixing non-manifold edges, mesh distortions, and topology issues - Ability to troubleshoot and resolve complex geometry problems - Familiar with preparing models for educational use Experience with: - 3D modeling and Blender

I'm looking for a professional who can assist in crafting a detailed 3D model for a mechanical drawing in the railway field. The ultimate purpose of this model will be prototype design, so it needs to be precise and well thought out. Key Responsibilities: - Design a comprehensive 3D model based on the mechanical drawing provided - Ensure the model is suitable for prototype design Ideal Skills: - Proficiency in 3D modeling software - Extensive experience in mechanical drawing and prototype design - Ability to conduct and interpret mechanics simulations

My 8th grader is struggling with math and needs help understanding concepts in Algebra, Geometry, and Statistics. The tutoring sessions should be conducted online via video call. The primary goal of these sessions is to help my child understand the math concepts better, rather than solely focusing on improving grades or preparing for tests. Ideal Skills and Experience: - Proficient in teaching Algebra, Geometry, and Statistics - Experienced in online tutoring - Excellent communication skills - Patience and understanding towards struggling students - Ability to explain complex concepts in an easy-to-understand manner.

We are looking for someone physically located in Spain who can assist by purchasing two one-way RENFE seat reservations at a Spanish railway station and mail them to Austria. The ideal freelancer for this task should be located in Spain and able to communicate in Spanish. Please let us know if you're able to help with this. Unfortunately, seat reservations for International RENFE trains from France to Spain, unlike regular tickets, cannot be booked online but only at railway stations within Spain. We will send you information on the specific train connection and any other information you may require in a private message. Note that your bid should only cover your personal "service fee", of course we will additionally cover the actual cost of the reservations a...

I need a professional with solid experience in CAD and STEP file editing to fix some geometry issues in my STEP file. Requirements: - Specific focus on surface smoothening of internal components. - Ensuring all internal surfaces are smooth and meet industry standards for geometry. - Detecting and correcting any other potential geometry issues within the file. Ideal Skills: - Proficiency in CAD software - Extensive experience with STEP file modifications - Strong attention to detail - Ability to deliver high-quality, smooth geometry surfaces. Please provide examples of similar projects you have worked on.

Por favor, regístrate o inicia sesión para ver los detalles.

I'm seeking a proficient engineer to create two models for hot spot stress analysis and two models for effective stress analysis on...from port cranes using Ansys Workbench. Key Responsibilities: - Develop models based on photographs I can provide, as I don't have analytical geometry. - Conduct hot spot and effective stress analyses. The primary focus of these analyses is ensuring compliance with relevant standards. The models should adhere to the following: - Eurocode - International Institute of Welding (IIW) - European Standard EN13001 Ideal candidates should have: - Extensive experience with Ansys Workbench - In-depth knowledge of the specified standards - Strong skills in model development and stress analysis - Ability to interpret photographs and create analytical...

I am looking for experienced, English-speaking tutors who can teach both Math and English to high school students. The subjects should cover all grade levels and various areas in Math including Algebra, Geometry, Calculus, Trigonometry, Statistics, and Probability. Key Responsibilities: - Provide virtual tutoring sessions to high school students in Math and English - Cover all grade levels - Focus on various areas in Math including Algebra, Geometry, Calculus, Trigonometry, Statistics, and Probability Ideal Skills and Experience: - Proficiency in Math and English - Prior experience in virtual tutoring - Ability to teach all high school grades - Excellent communication and interpersonal skills - Patience and adaptability to cater to different learning paces.

I'm looking for a skilled professional to help me with a simulation project. I need to simulate the diffusion of a molecule which is eluted from a titaniun nanotube to the surrounding liquid environment. The aim is to determine the elution time of the molecule. I'll give later all the details of the geometry (which is very simple) and the details of concentration of the chemical species Details: - Software: The simulation must be carried out using ANSYS, I'll need the simulation file and the results. - Properties: The concentration of the molecule is the key property to be considered during the simulation. - Environment: The molecule is diffusing into a liquid. Ideal Skills and Experience: - Proficiency in ANSYS for CFD simulations - Experience with molecular diff...

...these two platforms for a particular goal. Key Responsibilities: - experience with remeshing tools and moving solid parts of a model Understand the physics behind the coupling of OpenFoam and Elmer, specifically ohmic heating and Lorentz force. - Configure the coupling between OpenFoam and the Elmer E/M solver, ensuring that parameters such as material properties, voltage/current applied, and geometry dimensions are considered. - Conduct a thorough post-simulation analysis to ensure accurate results. Ideal skills: - Proficiency in OpenFoam and Elmer is a must. - Strong background in multi-physics simulations and coupling of different solvers. - Understanding of electromagnetic field simulations and their application in engineering. - Ability to work independently and deliver hi...

A dedicated Maths educator or a professional with a strong Maths background is needed to enhance our current high school Maths worksheets and tests, and create new ones. The focus areas include Algebra, Geometry, Statistics & Probability, and Problem-Solving. The role can be either part-time or full-time, with a commitment of up to 38 hours a week. Key Responsibilities: - Improve existing worksheets and tests with enhanced explanations - Create new worksheets and provide solutions - Increase the quantity of practice questions Ideal Skills and Experience: - Strong background in high school Maths - Proficient in written English - Experience in creating educational content - Excellent problem-solving skills - Ability to provide clear, enhanced explanations - Strong in computer sk...

...included in the attached PDF redrawn in AutoCAD. Key Requirements: - Redraw the sections exactly as they appear. - Ensure they are drawn to scale, in model space. Use the scale indicated on the attached PDF. - All lines/geometry must be polylines. Closed where possible. - Line integrity should be straight and true. All vertices should have true intersections. - Arcs, curves, circles must be true and not just imported geometry. - Hatch patterns must be actual hatch and not just imported geometry. - All dimensions should be actual dimensions and not just imported geometry. - Please include the view labels for each section detail. - EXCLUSION: None of the leader notes are needed for this project. Do not include the leader notes. Ideal Candidate: - Proficien...

...groups versus calcar fractures - Evaluating stem alignment in relation to additional surgeries and post-operative PPF - Generating a Kaplan-Meier curve for mortality Statistical significance should be assessed through sample size calculations. Both raw and summary data are available for this analysis. The primary outcomes of interest include: - Mortality rates - P-values comparing Dorr femoral geometry groups and the presence of a calcar fracture - P-values related to stem alignment and additional surgeries, as well as post-operative PPF - Kaplan-Meier mortality comparisons between cemented and cementless groups - P-values for mortality on the procedure day, day 1, day 2, 30 days, and at 1 year Additionally, I need assistance in determining the sample size necessary to compar...

I have a model comprising 8 permanent magnets, with 4 being stationary and 4 rotating. I need a COMSOL expert to simulate and analyze the magnetic flux density and the forces exerted between these magnets during their rotation. ...comprising 8 permanent magnets, with 4 being stationary and 4 rotating. I need a COMSOL expert to simulate and analyze the magnetic flux density and the forces exerted between these magnets during their rotation. The goal is to generate detailed plots and visualizations, including ones similar to the attached example, to understand the magnetic interactions in the system. I have already designed the geometry via Solidworks and started the modeling through COMSOL, let me know if you want me to share it with you. I need to produce something like the attache...

Looking for a qualified online math teacher who can assist my Year 7 son. We are seeking an individual who can provide a particular focus in the areas of Problem Solving and Reasoning, Understanding and Fluency, Measurement, and Geometry; as well as Number and Algebra. Key Responsibilities: - Delivering half a hour math lessons 5 times a week (Monday - Friday) at 4:00 PM Sydney, Australia time. - Teaching based on the Australian Curriculum for Year 7 mathematics. - Structuring lessons to cater to a visual learner, ensuring content is both engaging and understandable. Ideal Skills: - Prior experience in online tutoring, particularly in mathematics. - Familiarity with the Australian Curriculum for Year 7 students. - Ability to customize teaching materials and methods for visual le...

Por favor, regístrate o inicia sesión para ver los detalles.

...included in the attached PDF redrawn in AutoCAD. Key Requirements: - Redraw the sections exactly as they appear. - Ensure they are drawn to scale, in model space. Use the scale indicated on the attached PDF. - All lines/geometry must be polylines. Closed where possible. - Line integrity should be straight and true. All vertices should have true intersections. - Arcs, curves, circles must be true and not just imported geometry. - Hatch patterns must be actual hatch and not just imported geometry. - All dimensions should be actual dimensions and not just imported geometry. - Please include the view labels for each section detail. - EXCLUSION: None of the leader notes are needed for this project. Do not include the leader notes. Ideal Candidate: - Proficien...

I'm seeking a designer to create a series of modern-style, bright and vibrant canvas/denim tote bags. These bags should feature abstract patterns, so a knack for geometry and intricate designs would be a plus. Ideal Skills: - Strong graphic design skills, particularly in creating abstract patterns - Experience designing for canvas and denim materials - Understanding of modern minimalist aesthetics - Ability to work with bright and vibrant color palettes The ideal candidate should be able to translate their design vision onto tote bags, creating eye-catching and trendy pieces. Please provide a portfolio of similar work.

I'm looking for an expert in 3ds Max to create high-poly model of a lighting fixture. The items have to be high...These models will be used in VRay, so experience with this rendering engine is a must. The end deliverable should be in .max format. GIVE ME A PRICE PER ONE MODEL,!!!! ASSUME WE WOULD NEED TO DO TENS or HUNDREDS OF UNITS SUCH AS, SO GIVE A GOOD PRICE. xref is missing and proportions are way off. please organize your workflow better: name the objects accordingly, use instances when objects(geometry, lights, etc) are similar Key deliverables: - High-poly modeling of furniture and lighting fixtures in 3ds Max - Each part with a different material should be a separate object - VRay materials

I'm looking for a professional to convert a 2D AutoCAD drawing into a Revit family file. The specific Revit family needed is an Electrical fixture (Equipment) it is a system rack riser. Key Requirements: - Conversion of the AutoCAD drawing into a suitable Revit family. - Inclusion of dimensional constraints in the Revit family. - Use of basic shapes to represent the geometry of the Revit family. The ideal freelancer for this project should have extensive experience with both AutoCAD and Revit, specifically in creating Revit families. Attention to detail is crucial to ensure that the dimensional constraints are accurately represented. Please provide examples of similar projects you've completed in your proposal.

I wanted to run Kong API Gateway in , I have developed the docker-compose but Railway does not support docker compose yet. One alternative is to run everything separately and I want to know if you could do the job of setting up and deploying (decomposing) the docker-compose to be run on railway app

I'm in need of a dynamo script that will run on Autodesk Revit to identify and output the coordinates for pipe penetrations. Key Project Specifications: - The script should be able to analyze the model geometry to determine the pipe penetrations, meaning the process should be fully automated without manual selection or parameter searches required. - The obtained coordinates of these penetrations must be saved in excel format. Ideal Skills/Experience: - Proficiency in Autodesk Revit - Scripting experience with Dynamo - Strong understanding of geometry analysis - Previous work with pipe penetration projects or similar work is a bonus. By providing this highly specific, automated tool, you will greatly increase the efficiency of my workflow. Looking forward to your p...

I'm working with a mechanical part CAD model that needs a small modification. Specifically, I need the internal cavity completely filled so it is a "dead" geometry model only. I have the original CAD file. Key Requirements: - Modify the CAD model so that the internal cavity is completely filled - Create an STL file from the modified CAD model. Ideal Skills: - Proficient in CAD software, particularly for mechanical parts. - Experience in CAD model modifications and STL file creation. - Attention to detail, ensuring precise implementation of measurements.

More details: What kind of fixes do you need for the geometry of your picture? Perspective correction, Straightening What is the file format of the picture you need to fix? JPEG How many objects or people do you need to be erased from the picture? More than 10

Exploring the fascinating realm of 2D curves, my focus will be on circles, spirals, strai...Regularization of circles, straight lines, star shapes, rectangles, rounded rectangles, and regular polygons Transformation into smooth, continuous curves For the transformations, I am primarily interested in scaling and translation operations. The final result should exhibit an aesthetic appeal that reflects the elegance of these mathematical figures. Ideal candidates will possess: Strong skills in 2D geometry An eye for aesthetics Experience with graphic design tools for scaling and translating shapes Attention to detail and meticulousness in working with the nuances of each shape Let's redefine the beauty of 2D shapes through regularity and transformation, creating a new standard of ...

I'm in need of a 3D model to be created from a 2D image, with the intent of 3D printing. This is a 2D image of a wolf crafted in origami/papercraft style. I would like a 3D model made from this image as accurate as possible to the angles and folds of the geometry. The overall size should be roughly 300mm wide, 300mm tall, and should have an overall thickness of roughly 15mm. This will be worn as a mask, I will provide a 3D model of a head to shape the model around. Ideal Skills: - Proficiency in 3D modeling software - Experience with 3D printing is a plus - Attention to detail - Ability to translate 2D images into a 3D model

...brand. Key Requirements: - The logo must reflect a modern aesthetic - it is for an ecstatic dance collective - The logo ideally will reflect a sense of movement, fun, expansion and expression - At it's most simple the logo could just include the name of the collective, with some additional graphics to denote movement - It could incorporate patterns within the geometric design - i.e. sacred geometry - The designer should have a strong understanding of geometric shapes and able to create intricate yet clean designs - Colour themes could be red, purple teal, orange, turquoise Ideal Skills: - Proficient in graphic design software (Adobe Illustrator, Photoshop, etc.) - Experience in creating modern, geometric-style logos - Strong attention to detail and pattern recognition - ...

...skilled professional who can assist me in a variety of areas: 1. Pharmacist Services: Provide expert advice regarding medication usage, side effects, and more. 2. Translation Services: Translate documents from Arabic to English and vice versa. Proficiency in both these languages is necessary, along with experience in translation work. 3. Math Tutoring: I need someone proficient in Algebra and Geometry to help improve my understanding of these topics. Teaching or tutoring experience would be preferred. 4. Cosmetics Services: I'm seeking advice and guidance on cosmetics usage and product selection. Knowledge and experience in the cosmetics or beauty industry is a must. Ideal candidates would have experience in these fields along with a dedication to providing outstanding ...

The Application of IoT in Predictive Maintenance for Railway Systems: A Systematic Literature Review

The Application of IoT in Predictive Maintenance for Railway Systems: A Systematic Literature Review

I'm seekin...(test matrix provided) Key Expertise: - Proven experience with CFD simulations, specifically in OpenFOAM (using interFoam solver). - Strong background in fluid dynamics and multiphase flows. This project requires a thorough understanding of CFD principles, strong analytical skills, and the ability to interpret and present results clearly and concisely. Starting package: - I will provide the geometry files of the floater and initial mesh and setup files for one platform. - I will also provide a document with details of the mesh and simulation setups required (see attached) What you'll deliver: - Both 2.5D and 3D simulations and results as described in the document. - CFD setup that works without any numerical instabilities. - Results for free decay and forc...

I'm in need of a talented CAD designer who is proficient in Fusion 360 to create a low-poly product model. Requirements: - Proven experience with Fusio...Fusion 360 to create a low-poly product model. Requirements: - Proven experience with Fusion 360 - Proficient in creating low-poly 3D models - Strong attention to detail - Excellent understanding of geometry Tasks include: - Creating low-poly product models - Ensuring the model functions in line with our requirements - Making revisions as necessary until the design is perfect The ideal candidate will have a proven track record of designing low-poly product models using Fusion 360 and will be able to exhibit strong attention to detail. This role suits a creative thinker who understands geometry and who isn�...

Exploring the intriguing world of 2D curves, I intend to focus primarily on circles, spirals, stra...Regularization of circle, straight lines, star shapes, rectangles, and rounded rectangles, and regular polygons - Transformation into smooth, continuous curves In terms of the transformations, I'm mainly looking for scaling and translation operations. The end result should have an aesthetic appeal, reflecting the true elegance of mathematical figures. Ideal freelancers would have: - Solid skills in 2D geometry - A flair for aesthetics - Experience with graphic design tools allowing scaling and translation of shapes - Ability to work meticulously, paying careful attention to the nuances of each shape. Let's redefine beauty in 2D shape regularity and transformation, crea...

I'm seeking a professional to provide comprehensive tutoring in various high school mathematics topics. - The focus will be on Algebra, Geometry, and Calculus. - The aim is to help me grasp these subjects to a high standard. I'm looking for an experienced tutor who is: - Proficient in all the listed subjects. - Capable of teaching them at a high school level. - Able to make complex concepts understandable. The project should be completed within a month. Your expertise can help me learn efficiently and effectively.

Note: Please DON'T apply unless you're located in Chennai, India We’re seeking a skilled videographer with their own equipment to capture static shots in Chennai, India. The assignment includes four locations: Chennai Central Railway Station, a local hospital, a vegetable market, and a hospital scene with crowds and an ambulance. The shots should showcase the city's vibrancy and architectural landmarks. B-roll Details: Chennai Central Railway Station (Sundown Evening) Duration: 20 seconds Description: Capture the station's facade, railway tracks, and the Indian flag. Instructions: Frame the scene with the station's grand facade and the flag. Collaborate with the director via screen sharing. No previously taken or stock footage allowed...

...manifold. Verify the accuracy of the mathematical and graphical models, particularly the handling of timelike, spacelike, and lightlike vectors. Optimize the code for performance and correctness. Requirements: Proven experience in Python programming, particularly with mathematical and scientific libraries (e.g., NumPy, SciPy). Strong understanding of differential geometry, Riemannian and pseudo-Riemannian manifolds, and Lorentzian geometry. Experience with directed graph models and causal structure in spacetime. Ability to work with complex mathematical concepts and validate their implementation in code. Excellent problem-solving skills and attention to detail....

Hello there Saleamalak, wish you are fine. Regarding the bubble tank project I managed to extract the results but when I tried to re do the simulation after applying some modification on the geometry I got different errors and couldn't get the setup right, so I wander if we could arrange an online meeting in which you guide me to preform the simulation.

A geometry was provided on the project "Journal bearing analysis on ansys fluent". The geometry will be appropriately remeshed for the laminar and k-omega formulations.

I'm currently seeking for a specialist to conduct a Computational Fluid Dynamics (CFD) simulation to examine liquid flow patterns of piping with a few different styles of valves and pipe reducers. Interested freelancers should ideally have: - Proficiency in CFD simulation software - In-depth understanding of liquid flow dynamics - Experience working with complex geometry simulations Primary Task: - Implement a CFD simulation to study liquid flow patterns in a complex system. - there will 3-4 conditions to run using a few different piping reducers and potentially 1 other valve. - further details can be provided if needed. - is sample image is only a representation of what we will be wanting the results to look like, if full video simulation of the valve fully opening and cl...

I require an expert familiar with Ansys CFX to perform an advanced level fluid flow simulation, dealing with complex geometry and flow dynamics. (Two phase flow in Inlet guide vanes and first stage axial flow compressor), the cad model was developed and meshed may need some refinement. The Perfect Candidate: • Extensive experience in Ansys CFX, specifically with fluid flow simulation CFD • Advanced understanding of complex geometry and flow simulations (Two phase or multi- phase) • Proficiency in creating detailed and illustrative figures and plots Deliverables: • Comprehensive fluid flow simulation with complex geometry and flow • Results represented in clear, detailed figures and plots This task demands a highly skilled individual with ...

I need an expert to modify an STP file for a metal casting project. The task involves adjusting dimensions, tolerances, and optimizing the geometry to ensure a successful metal casting process. Key requirements: - Modifying the dimensions of the STP file to match the metal casting requirements. - Adjusting tolerances to ensure an accurate final product. - Optimizing the geometry of the STP file for enhanced manufacturability. The primary desired outcome for the modified STP file is to facilitate the metal casting process. Additional details, such as the desired metal type, will be shared with the selected freelancer. Please note that the quantity of parts and surface finish requirements are not part of this particular project. Ideal skills and experience: - Proficiency...

Hello there Saleamalak, wish you are fine. Regarding the bubble tank project I managed to extract the results but when I tried to re do the simulation after applying some modification on the geometry I got different errors and couldn't get the setup right, so I wander if we could arrange an online meeting in which you guide me to preform the simulation. I offer you 40 UDS for the meeting.

I'm in need of a simplistic 3D product model that will be used for a car restoration part. The complexity level required is basic - we're dealing with simple shapes with no textures necessary. The part will be modeled in black, need to be durable, withstand occasional heat of 120 degrees Ideal Skills: - Proficiency in 3D modeling software. - Understanding of basic shapes and geometry. - Prior experience in creating models for manufacturing. The output from this project will be used directly in the manufacturing of the car part, so precision and accuracy are crucial. Please ensure your profile includes similar work you have completed in the past.

...Requirements: - Incorporate elements of Geometry and Tessellation: I envision a logo that plays with the concept of shapes and patterns that fit together seamlessly. - Include Optical Illusions: The design should have an element of optical trickery, giving viewers a sense of depth or movement. - Feature Nature and Wildlife: I'd like the logo to subtly include elements from the natural world. This could be in the form of a plant, animal or natural landscape. Ideal Skills and Experience: - Proven experience in creating unique and artistic logos. - A strong understanding of M.C. Escher's style and the ability to translate it into a modern logo. - Proficiency in using design software to create complex and visually striking designs. - A flair for using Geometry and ...

I am seeking a math tutor with intermediate experience in m...that as my son is a boy, I am specifically looking for a male tutor. The sessions should focus primarily on homework assistance, but also on strengthening his understanding of the subjects. I am seeking a qualified and experienced tutor who can provide middle school level math lessons, specifically focusing on Algebra and Geometry. The selected tutor must have: - An understanding of the typical middle school mathematics curriculum - Proficiency in Algebra and Geometry - A flexible schedule to provide lessons twice a week I warmly welcome freelancers who have prior experience in online tutoring and a passion for making complex concepts clear and understandable. Your qualifications and teaching style will be key ...

I have an AI file that I need converted to a SolidWorks STEP and DXF file. Key Requirements: - Convert an AI file into a SolidWorks STEP and DXF file - Optimize the STEP file for CNC Machining - Must be able to assign a tool path to converted geometry for laser cutting Additional Info: - I do not require any extra features or modifications - the design should be as it is in the original file. - The designer must pay attention to maintaining the integrity of the AI file's design during the conversion to SolidWorks. Ideal Skills: - Proficiency in SolidWorks - Experience in converting AI files - Understanding of CNC Machining processes