Home

Person

Farhad Rachidi-Haeri

About
Privacy
Disclaimer

Graph Chatbot

Related publications (601)

On the adequacy of standardized lightning current waveform for composite structures for aircraft and wind turbine blades

Farhad Rachidi-Haeri, Marcos Rubinstein, Anastasios Vassilopoulos, Aleksandr Smorgonskii

The standard lightning waveforms used for the testing of aircraft are based on downward lightning. However, there is evidence suggesting that lightning to aircraft is different from negative downward lightning. Also, carbon fiber composite materials are be ...

Ieee2016

On instabilities in time marching methods

Farhad Rachidi-Haeri

2016

Stable Simulation of Nonlinearly Loaded Lossy Transmission Lines with Time Marching Approach

Farhad Rachidi-Haeri, Akiyoshi Tatematsu

A stable method for the analysis of lossy transmission lines with nonlinear loads is presented. The simulation employs the time marching (TM) method for solving the convolution equations in the time domain. To cope with the late-time instability of the TM ...

Ieee2016

Location Accuracy Evaluation of ToA-Based Lightning Location Systems over Mountainous Terrain

Farhad Rachidi-Haeri, Marcos Rubinstein, Dongshuai Li, Zhaoyang Wang

2016

An automated FPGA real-time simulator for power electronics and power systems electromagnetic transient applications

Farhad Rachidi-Haeri, Mario Paolone, Reza Razzaghi

The paper presents an automated FPGA-based real-time electromagnetic transients simulator for power electronics and power systems applications. The simulator features an automated procedure enabling its straightforward applications to different topologies ...

Elsevier2016

On Practical Implementation of Electromagnetic Models of Lightning Return-Strokes

Farhad Rachidi-Haeri, Hamidreza Karami

In electromagnetic models, the return-stroke channel is represented as an antenna excited at its base by either a voltage or a current source. To adjust the speed of the current pulse propagating in the channel to available optical observations, different ...

2016

Bipolar Lightning Flashes Observed at the Säntis Tower: Do We Need to Modify the Traditional Classification?

Farhad Rachidi-Haeri, Marcos Rubinstein, Davide Pavanello, Mario Paolone, Mohammad Azadifar

We present and discuss current waveforms associated with 13 bipolar lightning flashes recorded at the Santis Tower during the period from June 2010 to January 2015. During this period, a total of 427 flashes were recorded, of which 13 (3%) were classified ...

American Geophysical Union2016

Bipolar Lightning Flashes Observed at the Säntis Tower

Farhad Rachidi-Haeri, Marcos Rubinstein, Davide Pavanello, Mario Paolone, Mohammad Azadifar

2016

Simultaneous Current and Distant Electric Field Waveforms from Upward Lightning: Effect of Ionospheric Reflection

Farhad Rachidi-Haeri, Marcos Rubinstein, Davide Pavanello, Mario Paolone, Mohammad Azadifar, Dongshuai Li

2016

Lightning Location Systems and Interstroke Intervals: Effects of Imperfect Detection Efficiency

Farhad Rachidi-Haeri, Marcos Rubinstein, Mirjana Stojilovic, Mohammad Azadifar

Lightning location systems (LLSs) are often used to obtain parameters of lightning flashes. However, the imperfect detection efficiency (DE) of these systems affects the accuracy of the results. In this paper, we focus on the effects of the imperfect DE on ...

Ieee2016

On the Estimation of the Number of Upward Flashes From Wind Turbines in Mountainous Areas

Farhad Rachidi-Haeri, Marcos Rubinstein, Aleksandr Smorgonskii

2016

An Overview of Lightning Research in Switzerland

Farhad Rachidi-Haeri, Marcos Rubinstein

2016

High Power Electromagnetics Applied to Humanitarian Demining in Colombia

Farhad Rachidi-Haeri, Nicolas Mora Parra

This paper summarizes the main findings of a long-term research to explore the use of high power electromagnetics in humanitarian demining. A neutralization method based on remote detonation of electrically-activated improvised explosive devices (IED) was ...

Ieee2016

An Update on Experimental Data Obtained at the Santis Tower

Farhad Rachidi-Haeri, Marcos Rubinstein, Davide Pavanello, Mario Paolone, Mohammad Azadifar

The Santis Tower was instrumented in May 2010 and, to this date, more than 400 flashes were successfully recorded. Lightning current waveforms and their time-derivatives are measured at two different heights along the tower (24-m and 82-m AGL). In this pap ...

IEEE2015

Electromagnetic Time Reversal Applied to Fault Detection: the Issue of Losses

Farhad Rachidi-Haeri, Mario Paolone, Gaspard Lugrin, Reza Razzaghi

2015

From the Outgoing Editor-in-Chief

Farhad Rachidi-Haeri

Institute of Electrical and Electronics Engineers2015

The European Project STRUCTURES: Challenges and Results

Farhad Rachidi-Haeri, Marcos Rubinstein, Nicolas Mora Parra, Mirjana Stojilovic

2015

Lightning Striking Characteristics to Very High Structures

Farhad Rachidi-Haeri, Marcos Rubinstein, Mario Paolone, Rong Zeng

2015

Analysis of Electromagnetic Fields Inside a Reinforced Concrete Building With Layered Reinforcing Bar due to Direct and Indirect Lightning Strikes Using the FDTD Method

Farhad Rachidi-Haeri, Marcos Rubinstein, Akiyoshi Tatematsu

Lightning electromagnetic pulse (LEMP) is a severe threat to sensitive electronic devices installed in buildings. To protect these devices from LEMP effects, the evaluation of the electromagnetic fields inside of the building is required. Although numerous ...

Ieee-Inst Electrical Electronics Engineers Inc2015

Optimization of a Vircator using a novel evolutionary algorithm designed to reducing the number of evaluations

Farhad Rachidi-Haeri

This paper presents an optimization of a virtual cathode oscillator (Vircator) with axial extraction using a novel evolutionary algorithm (EA) thought to reduce the number of evaluations. The EA was tested on a Vircator optimization with two objective func ...

IEEE2015

Page 15 of 31