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Ghaderiaram, A. (author), Mohammadi, R. (author), Schlangen, E. (author), Fotouhi, M. (author)
Engineering structures, such as bridges, wind turbines, airplanes, ships, buildings, and offshore platforms, often experience uncertain dynamic loadings due to environmental factors and operational conditions. The lack of knowledge about the load spectrum for these structures poses challenges in terms of design and can lead to either over...
journal article 2024
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Mohammadi, Kaivan (author), Shafia, Moein (author), Akbari, Javad (author), Hedayati, R. (author)
Pentamodes (first conceived theoretically by Milton and Cherkaev) are a very interesting class of mechanical metamaterials that can be used as building blocks of structures withdecoupled bulk and shear moduli. The pentamodes usually are composed of double cone-shaped struts with the middle diameter being large and the end diameters being tiny...
journal article 2024
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Shahriari, Ayda (author), Sanjari, Mehdi (author), Mahmoudiniya, Mahdi (author), Pirgazi, Hadi (author), Shalchi Amirkhiz, Babak (author), Kestens, L.A.I. (author), Mohammadi, Mohsen (author)
This study explores the evolution of solidification microstructure of a laser powder bed fusion (L-PBF) martensitic stainless steel during solution annealing and aging. Quasi in-situ experiments using electron backscatter diffraction (EBSD) revealed that the finer, more equiaxed microstructure below the melt pool was susceptible to...
journal article 2024
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Mohammadi, R. (author), Assaad, Maher (author), Imran, Ahmed (author), Fotouhi, M. (author)
Polymer composite laminates have established themselves as essential materials across a wide type of industrial fields because of their specific mechanical properties such as high strength and low weight. Among the main issues they face is susceptibility to delamination damage. This comprehensive review paper investigates various damage...
review 2024
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Nowroozi, Ehsan (author), Mohammadi, Mohammadreza (author), Savas, Erkay (author), Mekdad, Yassine (author), Conti, M. (author)
In the past few years, Convolutional Neural Networks (CNN) have demonstrated promising performance in various real-world cybersecurity applications, such as network and multimedia security. However, the underlying fragility of CNN structures poses major security problems, making them inappropriate for use in security-oriented applications,...
journal article 2023
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Mohammadi, Majid (author), Rezaei, J. (author)
This paper presents a new multi-criteria decision-making (MCDM) method, namely the ratio product model (RPM). We first overview two popular aggregating models: the weighted sum model (WSM) and the weighted product model (WPM). Then, we argue that the two models suffer from some fundamental issues mainly due to ignoring the ratio nature of the...
journal article 2023
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Mohammadi, Majid (author), Tamburri, Damian A. (author), Rezaei, J. (author)
Priorities in multi-criteria decision-making (MCDM) convey the relevance preference of one criterion over another, which is usually reflected by imposing the non-negativity and unit-sum constraints. The processing of such priorities is different than other unconstrained data, but this point is often neglected by researchers, which results in...
journal article 2023
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Mohammadi, Mohsen Doust (author), Patsalidis, Nikolaos (author), Bhowmick, Somnath (author), Harmandaris, Vagelis A. (author), Biskos, G. (author)
We provide a comprehensive investigation of intermolecular interactions between atmospheric gaseous pollutants, including CH<sub>4</sub>, CO, CO<sub>2</sub>, NO, NO<sub>2</sub>, SO<sub>2</sub>, as well as H<sub>2</sub>O and Ag<sub>n</sub> (n = 1-22) or Au<sub>n</sub> (n = 1-20) atomic clusters. The optimized geometries of all the systems...
journal article 2023
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Nazari, Amin (author), Kordabadi, Mojtaba (author), Mohammadi, R. (author), Lal, C. (author)
Internet of Medical Thing (IoMT) is an emerging technology in healthcare that can be used to realize a wide variety of medical applications. It improves people’s quality of life and makes it easier to care for the sick individuals in an efficient and safe manner. To do this, IoMT leverages the capabilities of some new technologies including...
journal article 2023
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Mohammadi, R. (author), Akrami, R. (author), Assaad, Maher (author), Nasor, Mohamed (author), Imran, Ahmed (author), Fotouhi, M. (author)
In this study, the fatigue properties of carbon fiber-reinforced polymer (CFRP) composite laminates were investigated, specifically focusing on the incorporation of 100-µm polysulfone (PSU) nanofibers as an interleaving material. The PSU nanofibers were produced using the electrospinning technique. Both quasi-static and fatigue tests were...
journal article 2023
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Mohammadi, Mohsen Doust (author), Bhaskaran, Renjith (author), Abdullah, Hewa Y. (author), Abdallah, Hassan H. (author), Biskos, G. (author), Bhowmick, Somnath (author)
We have investigated the potential energy curves (PECs) of the LiN heteronuclear diatomic molecule, including its ionic species LiN<sup>+</sup> and LiN<sup>−</sup>, using explicitly correlated multi-reference configuration interaction (MRCI-F12) calculations in conjunction with the correlation consistent quintuple-𝜁 basis set. The effect of core...
journal article 2023
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Mohammadi, Reza (author), Lal, C. (author), Conti, M. (author)
Nowadays, the number of Distributed Denial of Service (DDoS) attacks is growing rapidly. The aim of these type of attacks is to make the prominent and critical services unavailable for legitimate users. HTTP flooding is one of the most common DDoS attacks and because of its implementation in application layer, it is difficult to detect and...
journal article 2022
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Dehgahi, S. (author), Pirgazi, H. (author), Sanjari, M. (author), Seraj, P. (author), Odeshi, A. (author), Kestens, L.A.I. (author), Mohammadi, M. (author)
The deformation performance of maraging steel samples fabricated using the laser powder bed fusion technique was evaluated using the split Hopkinson torsion bar (SHTB) test. Thin-walled tubular maraging steel samples were deformed under dynamic torsional loading at strain rates of 260 s<sup>−1</sup> to 720 s<sup>−1</sup> using twist angles...
journal article 2022
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Shahriari, Ayda (author), Sanjari, Mehdi (author), Pirgazi, H. (author), Fazeli, Fateh (author), Shalchi Amirkhiz, Babak (author), Kestens, L.A.I. (author), Mohammadi, Mohsen (author)
In this work, the effect of heating rate on the phase transformation temperatures was investigated using dilatometry analysis. Continuous heating and isothermal holding above Ac<sub>3</sub> temperature on microstructural evolutions in additively manufactured (AM) parts of Fe-Cr-Ni maraging stainless steel were studied. The microstructural...
journal article 2022
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Mohammadi, Fariborz (author), Maghsoodi, S. (author), Cheshomi, Akbar (author), Rajabi, Ali M. (author)
Unconfined compressive strength (S<sub>u</sub>) is one of the soil engineering parameters used in geotechnical designs. Due to the temperature changes caused by some human activities, it is important to study the changes in S<sub>u</sub> at different temperatures. On the other hand, due to the differences in the mineralogical composition of...
journal article 2022
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Mohammadi, Reza (author), Lal, C. (author), Conti, M. (author), Sharma, Lokesh (author)
In recent years, the explosive growth of the Internet has led to an increment in the number of Distributed Denial of Service (DDoS) attacks. HTTP Flooding is a critical DDoS attack that targets HTTP servers to prohibit users from receiving HTTP services. Moreover, it saturates the link bandwidth and consumes network resources. Because the...
journal article 2022
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Shakerin, Sajad (author), Sanjari, Mehdi (author), Pirgazi, H. (author), Amirkhiz, Babak Shalchi (author), Mohammadi, Mohsen (author)
Maraging steel (MS1)-tool steel (P20) bimetals additively manufactured using the laser powder bed fusion technique were studied under different heat treatment cycles and loading conditions. The hardening of P20 and aging of MS1 were performed sequentially on the hybrid samples. The interfacial characteristics and microstructural evolution of...
journal article 2022
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Sektani, Hawar Himdad J. (author), Khayat, Mahmood (author), Mohammadi, Masi (author), Pereira Roders, A. (author)
This research aims to reveal and discuss state-of-the-art research addressing the relation between built heritage and individuals’ subjective wellbeing (SWB). Through a systematic literature review, fifty-one studies were analyzed. Even if limited, past research confirms the substantial relation between built heritage and subjective wellbeing...
review 2022
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Mohammadi, Majid (author), Mousavi, S. Hamid (author), Effati, Sohrab (author)
With the advancement in information technology, datasets with an enormous amount of data are available. The classification task on these datasets is more time- and memory-consuming as the number of data increases. The support vector machine (SVM), which is arguably the most popular classification technique, has disappointing performance in...
journal article 2021
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Mohammadi, Majid (author)
The fused lasso signal approximator (FLSA) is a vital optimization problem with extensive applications in signal processing and biomedical engineering. However, the optimization problem is difficult to solve since it is both nonsmooth and nonseparable. The existing numerical solutions implicate the use of several auxiliary variables in order...
journal article 2021
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