Effects of ZnO/water nanofluid on the thermal performance of wet cooling towers

M Rahmati - International Journal of Refrigeration, 2021 - Elsevier
This article deals with an experimental investigation on the thermal performance of a
mechanical draft wet cooling tower when using Zinc Oxide (ZnO) nanoparticles and three …

Investigation of heat transfer in mechanical draft wet cooling towers using infrared thermal images: An experimental study

M Rahmati, SR Alavi, MR Tavakoli - International Journal of Refrigeration, 2018 - Elsevier
This article deals with an experimental investigation of thermal performance of mechanical
draft wet cooling towers by changing various parameters such as hot water temperature …

Divergence instability of pipes conveying fluid with uncertain flow velocity

M Rahmati, HR Mirdamadi, S Goli - Physica A: Statistical Mechanics and Its …, 2018 - Elsevier
This article deals with investigation of probabilistic stability of pipes conveying fluid with
stochastic flow velocity in time domain. As a matter of fact, this study has focused on the …

A real-time sinusoidal voltage-adjustment power supply based on interleaved buck converters with enhanced reference-tracking capability

X Ding, Y Qu, Z Zhao, Y Yang, Z Shan… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
In order to satisfy the requirement of fast dynamic response, high linearity and low distortion
for the power supply of piezoelectric actuators, this article presents a real-time sinusoidal …

Nonlocal vibration and instability analysis of carbon nanotubes conveying fluid considering the influences of nanoflow and non-uniform velocity profile

M Rahmati, S Khodaei - Microfluidics and nanofluidics, 2018 - Springer
In this article, the influences of non-uniform velocity profile attributable to slip boundary
condition and viscosity of fluid on the dynamic instability of carbon nanotubes (CNTs) …

[PDF][PDF] Dynamic modelling and control of flexible link manipulators: Methods and scope-Part-1

N Mishra, S Singh - Indian Journal of Science …, 2021 - sciresol.s3.us-east-2.amazonaws …
Objectives: This paper addresses two key issues in the area of flexible robotics. The issues
are dynamic modelling and control of flexible link robots. A brief, yet, significant review is …

A novel multimodal and multidirectional energy harvester by asymmetric 3D skeletal frame structures

I Fattahi, HR Mirdamadi - Journal of the Brazilian Society of Mechanical …, 2020 - Springer
Designing multimodal and multidirectional energy harvester (EH) topologies with high-strain
areas is among the most demanding and critical obstacles encountered in powering small …

Electro-vibration modeling and response of 3D skeletal frame configuration for energy harvesters

I Fattahi, HR Mirdamadi - Extreme Mechanics Letters, 2020 - Elsevier
Abstract 3D skeletal frame configuration is introduced as a means for overcoming
deficiencies encountered by conventional 1D beam energy harvesters (EHs). A composite …

Modelling and feedforward control of wave propagation in an orthotropic rectangular panel based on a transfer matrix method

H Iwamoto, S Hisano, N Tanaka - Journal of Sound and Vibration, 2020 - Elsevier
This paper presents a theoretical study on the modelling and active control of bending
waves propagating in an orthotropic rectangular panel. The main objectives are to clarify the …

A real-time sinusoidal voltage-adjustment power supply system based on interleaved BUCK converters with enhanced reference-tracking capability

X Ding, Z Zhao, Z Shan, X Song - 2021 IEEE Energy …, 2021 - ieeexplore.ieee.org
In order to satisfy the requirement of high linearity and low distortion for the power supply of
piezoelectric actuators, this paper proposed a real-time following power supply system with …