Wuhan Ligong Daxue Xuebao (Jiaotong Kexue Yu Gongcheng Ban)/Journal of Wuhan University of Technology (Transportation Science and Engineering) was originally founded in 1959. The publisher of the journal is Wuhan University of Technology. JWUT first got the scopus license in the year 2001. The journal generally publishes all aspect of engineering sciences like: physics, chemistry, mathematics, and all sorts of general engineering.
Wuhan Ligong Daxue Xuebao (Jiaotong Kexue Yu Gongcheng Ban)/Journal of Wuhan University of Technology (Transportation Science and Engineering) (ISSN:2095-3844) is a peer-reviewed journal. The journal covers all sort of engineering topic as well as mathematics and physics. the journal's scopes are in the following fields but not limited to: :
This work focuses on the critical aspect of estimating cutting tool wear due to the increasing demand for precision and efficiency in the manufacturing industry. Accurate prediction of tool wear is essential to maintain optimal manufacturing processes and avoid costly tool replacement. This paper presents an innovative method for monitoring and estimating the wear of uncoated carbide tools during hard and dry turning under laboratory conditions. The results revealed a flank wear mode based on wear at the insert edge. Optimal parameter settings are as follows: depth of cut 0.5 mm; feed 0.03 mm/rev; cutting speed 75 m/min. Under these parametric conditions, the flank wear are reduced to 48.87%, giving a tool life of 33.5 minutes. These results make it possible to adjust parameters and operations according to the conditions for adaptive control based on tool wear estimation in CNC machining.
This study investigates mediating pathways between foundation design and sustainable residential building performance through land suitability and geotechnical sustainability. Analyzing 168 Kendari housing stakeholders using Partial Least Squares Structural Equation Modeling and embedded two-stage analysis with 5,000 bootstrap resamplings, we found foundation design has no direct effect on building performance but operates through critical mediators. Land suitability and geotechnical sustainability function as significant partial mediators, with sequential mediation showing stronger indirect effects (0.188) than single-factor pathways. Technical and non-technical stakeholders showed differing perceptions. Effective foundation design requires integrating land suitability and sustainable geotechnics as critical mediators to improve residential building performance.
This research presents a thorough framework for the integration of 3D printing and nanotechnology within architectural design and construction, aiming to foster sustainability, material efficiency, and innovation in the built environment. The chapter explores the intersection of these two rapidly advancing technologies and their potential to transform contemporary architectural processes—from the development of concepts and selection of materials to fabrication and lifecycle performance. The framework is founded on an interdisciplinary approach that combines architectural design thinking with the latest advancements in additive manufacturing and nanomaterials. It outlines essential strategies for integration across three primary domains: functional design, environmental performance, and structural optimization. Each domain is analyzed through theoretical research, bolstered by real-world case studies and experimental data. The focus is on assessing material properties, energy efficiency, customization potential, and resource conservation. A significant contribution of the chapter is the evaluation matrix, which enables architects and engineers to evaluate the feasibility and performance implications of incorporating Nano-enhanced materials and 3D printing into various architectural applications. The study underscores how this integration can result in buildings that are lighter, stronger, more responsive to climate conditions, and capable of minimizing construction waste. By promoting a synergistic relationship between 3D printing and nanotechnology, the chapter advocates for a transition from traditional linear construction models to circular, intelligent, and performance-oriented systems. This vision positions both technologies as essential elements in the development of a more resilient, adaptive, and sustainable architectural future. In conclusion, the framework acts as a guiding resource for professionals and researchers eager to delve into the realm of technologically enhanced architecture while aligning with global sustainability objectives and digital innovation within the AEC industry.
Public parks constitute vital urban infrastructure for enhancing the quality of life; their efficacy, however, is contingent upon their perceived safety and inclusivity among diverse demographic cohorts. This investigation acquires heightened relevance within the Saudi Arabian context, aligned with the national objectives of Vision 2030 that advocate for vibrant communities, improved public health, and equitable access to urban amenities. This study employs a quantitative methodology to examine the interrelationship between psychological, social, and physical design factors and the perception of safety within King Abdullah Park, Riyadh. Data were collected via a structured survey (N=115) administered to park users, analyzing variables including gender, age, and visit frequency. Results indicate that physical factors, particularly lighting, maintenance, and visual openness, significantly enhance feelings of safety, but these are strongly influenced by social and psychological conditions. However, these factors exhibit a significant correlation with socio-psychological variables. The analysis revealed a pronounced perception of insecurity among female and older adult respondents, whereas younger and frequent users reported elevated levels of comfort and spatial attachment. The study highlights the need for inclusive park design that responds to demographic diversity, supporting Vision 2030 goals of social inclusivity and improved quality of urban life.
The present paper reports the chemical oxidative in situ polymerization technique carried out for preparation of the lead titanate (PbTiO3) doped polyaniline (PANI) composites (PANI/PbTiO3) the ammonium persulphate as oxidising agent. PANI with different weight percentage of PbTiO3 constitutes different PANI-PbTiO3 to know detailed changes. The synthesized samples were analyzed using basic characterization techniques such as X-ray diffraction (XRD) and scanning electron microscopy (SEM). The AC electrical conductivity of the samples was measured using the impedance technique within a frequency range of 1KHz to 1MHz at room temperature and found that 50 wt% shows high conductivity compared to other composites. Additionally, the dc electrical transport property of the composites was investigated within a temperature range of 40-2000C and found that 50 wt% shows high conductivity compared to other composites. The change in electrical resistance of both PANI and PANI/PbTiO3 composites was measured when exposed to 10 %Rh to 90 %Rh. Both samples showed a rapid resistance change upon exposure to humidity, with the PANI/PbTiO3 composite demonstrating higher change in resistance and suitability for humidity sensing compared to PANI.
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