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AC Magnetic Fields Physics

$1500-3000 USD

Closed
Posted about 8 years ago

$1500-3000 USD

Paid on delivery
I'm need of consulting an expert highly familiar with AC magnetic fields, say 125kHz, generated by air core loop antenna and/or solenoid with a magnetic core. At minimum, you would be familiar with the math behind it, i.e. how to calculate sensitivity and inductance of coil, know the permeability and how it affects the field. Ideally you know Ansys Maxwell or CST and know how to run low-frequency simulations using CADs and how to measure the fields. Please inquiry for more details. Please send your CV, including papers and relevant skills. We shall define work and milestones upon discussion.
Project ID: 9925328

About the project

4 proposals
Remote project
Active 8 yrs ago

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4 freelancers are bidding on average $2,125 USD for this job
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Hi, I have 10 years of working for the design and development of antennas. I have been involved in the design, development and repair of variety of antennas. I Use Agelint ADS and Ansys HFSS for simulating my antenna models. I have designed 17 different types of antennas in the frequency range of 20 MHz to 18 GHz which were started from scratch going through all the study, design, modeling in Ansys HFSS/ Agelint ADS, Simulation, Optimization, prototyping, testing and to the final model. I have worked in both the domains structure based designs and striplines as well. Here is the list of antenna types i have worked for. -Patch Antennas -Patch Antenna array with Corporate feed -Meandered Monopole -Quad ridged Horn Antenna -Vivaldi Antenna -Blade antennas -discone antennas -travelling wave antennas with capcitive loadings -Crossed coil helical antennas -super discone antennas -inverted double discone antennas -log periodic antennas -spiral antennas Samples can be provided if you are interested. Plz also provide me with the requirement of your antenna model including desired specifications so that i can give you a better idea about the project. Looking forward to hear from you. Regards
$2,500 USD in 30 days
5.0 (17 reviews)
4.9
4.9
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Hello, I am a mechanical engineer with a lot of experience 20 + years. SolidWorks and Inventor work with since its inception. I am an expert on: - Sheet metal processing, - Injection molding of plastics, - Casting of aluminum, - CNC machining - Ansys, - AutoCad, SolidCam and others. Your project in my hands is guaranteed. I hope you choose me. Greetings from Bulgaria! Plamen
$1,500 USD in 30 days
5.0 (7 reviews)
4.0
4.0
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Dear, I have alot of experience in coil design. Parameters I can calculate are B-field, inductance , uality factor and self resonance frequency. I am also able to experimentally verify these parameters. My thesis included design an optimisation of an RF coil for NMR purposes. At low frequencies modelling of coils gets more easy. I have also used coils for wireleless power transmission for hobby purposes. Other coils I have studied are coils embedded in the road to measure speed/occopancy of vehicles. Im a engineer and hobbyist at the same time. I would be glad to help you if you could give more details of the project
$2,000 USD in 30 days
4.8 (1 review)
2.4
2.4
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Lots of factors to play with. Hi. I am Dr. Sunil Kedia, a Physicist with 10 years of electromagnetic experience. Yet, I have few questions before I take up this project. Simulation and final numbers are good but few basic questions - 1. At 125 kHz, what field are you trying to generate. 2. How are you going to counter the inductance which might be huge if field is large at that frequency. 3. Is it a continuous or pulsed operation For my capabilities, search my name on Google scholar. I have a number of papers relevant to your needs. We can talk about your requirements whenever you are free.
$2,500 USD in 30 days
5.0 (2 reviews)
2.2
2.2

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Flag of UNITED STATES
miami, United States
5.0
113
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Member since Dec 14, 2009

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