Journal on Applied and Chemical Physics最新文献

{"title":"Detection of Composites and Sandwich Structures for Aeronautic Application","authors":"K. Aravindh, D. S. Robinson Smart, C. Raja, M. Ramachandran","doi":"10.46632/jacp/2/1/3","DOIUrl":"https://doi.org/10.46632/jacp/2/1/3","url":null,"abstract":"\"An overview of sandwich structures in aviation applications is provided in this article. It emphasizes the complexity of designing these structures and addresses the main issues that designers face while working with them. Beginning with early instances from the 1930s and focusing on their significant development during World War II, the article examines the evolution of sandwich structures. It explores their wide range of uses in both civil and military spheres. The article also investigates the impact of polymer materials and sheet technology on the mechanical characteristics of composite sandwich constructions. The essay covers three different types of sandwich structures that were created using manual lay-up, press technique, and autoclave application manufacturing processes. These sandwich specimens underwent impact load tests to determine their failure properties. The structural analysis focused on sandwich panels produced in a similar manner, with an adhesive layer between the cores. The goal of the study was to generate research findings about the effects of stress during sandwich panel fabrication on several mechanical properties of structured sandwich composites, including flexural strength, impact strength, and compressive strength.","PeriodicalId":336235,"journal":{"name":"Journal on Applied and Chemical Physics","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133483811","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Functionalization of Natural-Fiber Using the WSM Methods","authors":"Padmavat Nirmala Shivram","doi":"10.46632/jacp/2/1/6","DOIUrl":"https://doi.org/10.46632/jacp/2/1/6","url":null,"abstract":"Global environmental concerns and renewable green Next generation due to resource awareness Environmental friendly and biodegradable for composition products A lot of efforts have been made to deliver the goods. This research paper is green from natural fibers and Uniquely exemplifies the use of compounds, Especially chitosan, natural-fiber-rolled Especially chitosan, natural-fiber-rolled The development of chitosan nanocomposites and characteristics. Durability Natural fiber composites are less expensive, have Less weight, more Specific strength, abrasion Absent, equally good engine properties, environmental friendliness and it has many advantages like biodegradability. Research significance: Abaca uses WSM methods, Hemp, sisal, kenaf, and coconut. Abaca, hemp, sisal, kenaf, and Natural fibers like coconut were considered in the present study. Jute Fiber: It is a golden thread Also known as. Compared to other natural fibers These fibers are cheap and Durable. Sisal Fiber: Sisal fibers are made from sisal leaves that can be obtained or extracted. It is also known as Brazilian fiber. Abaca Fiber: this fibrous plant is Also obtained from the stem. Another of these threads The name is Manila Fiber. Methology: The advantage of the WSM method is that It is proportional to raw data is a linear transformation. comparison scale of standardized scores It means that the sequence is equal. This method is WSM's Consider it a change. And other in problem solving It is more efficient than methods. The natural fiber is another solution to the problem WSM method is more efficient than methods. The weighted Sum Model (WSM), WSM is the general approach used, and natural-fiber solutions are used in these methods. To solve individual decision-making problems This technique is used by researchers. Evaluation preference: Diameter (µm), Density (g/cm3), Tensile strength (MPa), Young's Modulus (GPa). Alternative: Abaca, Jute, Sisal, Kenaf, Coconut. Result: As a result, coconut is ranked first while abaca is ranked lower.","PeriodicalId":336235,"journal":{"name":"Journal on Applied and Chemical Physics","volume":"85 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132815873","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Developments In Membrane Technology for Water Treatment Using the ELECTRE Method","authors":"","doi":"10.46632/jacp/2/1/1","DOIUrl":"https://doi.org/10.46632/jacp/2/1/1","url":null,"abstract":"","PeriodicalId":336235,"journal":{"name":"Journal on Applied and Chemical Physics","volume":"2005 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125819306","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Analysis of Material Selection using the ARAS Method","authors":"","doi":"10.46632/jacp/2/1/2","DOIUrl":"https://doi.org/10.46632/jacp/2/1/2","url":null,"abstract":"","PeriodicalId":336235,"journal":{"name":"Journal on Applied and Chemical Physics","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125730334","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Performance Comparison of Optical Wireless Communication Using Gray Relational Analysis","authors":"","doi":"10.46632/jacp/1/1/4","DOIUrl":"https://doi.org/10.46632/jacp/1/1/4","url":null,"abstract":"In this study, Indian Optical Wireless Communication (IOWC) is examined as a short-range method for transferring data at high rates. It is rapidly gaining popularity as an effective method, with an optical transmitter at the IOWC terminal and a receiver included. For example, it can be used in tall buildings separated by several hundred meters, where light beams propagate through the atmosphere and convey information to the recipient. IOWC has several advantages over its competitors, most notably its quick setup, free-of-charge licensing, and lightweight, high-capacity communications. However, IOWC still faces many challenges, including improving communication efficiency in adverse weather conditions or during construction. In the field of underwater acoustic communication, great progress has been made, but IOWC is still better than traditional audio communication systems due to its significantly lower power consumption and ability to provide simple computational problems for short-range wireless links. IOWC has many potential applications, including in Indian coastal waters. The gray relational analysis (GRA) method is simple in calculations and optimizations, and research shows that it is easy to extend this proposed method for problems with more than two answers. To determine the material and life strategies in a one-dimensional array, a method provides multidimensional alternatives based on Taguchi using gray correlation analysis. The optimization design is done on a top cap with a thin wall section unique to TWBs structures. The gray relational analysis method can be used to describe the alternative and evaluation parameters in optical wireless communication. As far as the optical wireless communication APM-EDM process is concerned, alternatives include Lamina Atlas NT-42C1-0484, AOP LED Corp PU-5WAS, Kingbright AADI-9090QB11Gitek/3, LGLB-313E, Toshiba TL12B01 (T30), and Lumex SML-LX1610USBC. The evaluation parameters are wavelength (nm) and luminous flux (Im). From the final result, it is seen that AOP LED Corp PU-5WAS got the first rank, whereas Toshiba TL12B01 (T30) has the lowest rank","PeriodicalId":336235,"journal":{"name":"Journal on Applied and Chemical Physics","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132279497","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Opportunities and Challenges for Wireless Power Transfer System","authors":"","doi":"10.46632/jacp/1/1/3","DOIUrl":"https://doi.org/10.46632/jacp/1/1/3","url":null,"abstract":"\"In truth, WPT has at least 30 years of history with the term \"IPT,\" using the same fundamental tenet that has already been established. The development of WPT technology has recently accelerated, with transmission distances at the kilowatt power level ranging from a few millimeters up to several hundred millimeters and a point loading efficiency of more than 90%, which applies to both static and dynamic charging environments. Due to this, WPT is particularly appealing for electric vehicles (EVs). However, the performance of wireless power transfer (WPT) systems in various WPT applications remains a significant design challenge. While the use of plug-in electric vehicles (PEVs) is growing, a technological advance is needed to address battery-related flaws. Even if battery technology is improving, the key growth barriers for EVs will continue to be price, dimensions, weight, delayed charge features, and low energy density. Additionally, many customers may not embrace PEVs as their preferred choice due to concerns about price. Dynamic wireless power transfer (DWPT)-enabled EVs have been offered as a solution to battery-related restrictions. The dynamic EV charging concept should be implemented using a WPT-capable infrastructure. As less energy storage is needed for operating the car wirelessly while driving, a battery pack can be lighter. WPT fixed charging refers to wirelessly charging the EV while it is parked, which is less complex in terms of design than dynamic WPT. In contrast to plug-in EVs, ordinary WPT does not extend the driving range of the vehicle. This chapter discusses cutting-edge WPT technology for future transportation and introduces performance indices for the WPT system.\"","PeriodicalId":336235,"journal":{"name":"Journal on Applied and Chemical Physics","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120960510","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A Review on Spectroscopy and its Classification","authors":"Chinnasami Sivaji, Sathiyaraj Chinnasamy, M Ramachandran","doi":"10.46632/jacp/1/1/5","DOIUrl":"https://doi.org/10.46632/jacp/1/1/5","url":null,"abstract":"Spectroscopy, in this study, is introduced as a non-invasive and visual in situ diagnostic tool for mean plasma parameters, such as negative ion densities. Diagnostic lines for various plasma parameters and simplified analytical methods are identified and ready for direct use. Results derived from RF generated negative ion sources are emphasized, including an extract were negative ion current density correlates plasma parameters. Losses in the extraction system are calculated using beam emission spectroscopy. VSMs are sensitive to IR and chromophores are well adapted to their electrical environment, and when combined with synchronous nonlinear vibration tests, spontaneous fluctuation in condensed induced chemical and physical processes can be studied. Grids can be used immediately, both linearly and nonlinearly, to demonstrate the working principles of vibrational spectroscopy techniques. A molecular spectrum is vibrational or close to one of the electronic oscillations charged oscillates in a molecule with an external electromagnetic field. We note first that it involves interactions of particles. Characterization of the vibrational spectrum of a molecule absorbed on a solid surface bond and about the local chemical environment can provide insight.","PeriodicalId":336235,"journal":{"name":"Journal on Applied and Chemical Physics","volume":"2007 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130937137","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"An Examination of Quantum Information Processing Through Quantum Cryptography; A study","authors":"","doi":"10.46632/jacp/1/1/1","DOIUrl":"https://doi.org/10.46632/jacp/1/1/1","url":null,"abstract":"\"Along with these developments, personal microwave technology has enabled strong non-linear effects at the photon level, leading to readily observable novel parameter regimes in quantum optics. Circuit QED has opened up new opportunities to explore the rich physics of quantum information processing (QIP) and quantum optics (QO), making them scalable on the road to quantum computing. However, we must also discuss some of the challenges involved. Quantum Technologies (QT) is a cross-disciplinary field that has made great progress in recent years. Technologies that can explicitly represent individual quantum states, as well as superposition and entanglement, are now being developed to exploit the 'strange' properties of quantum mechanics. In quantum communication, individual or entangled photons are used to securely send data, while quantum simulation utilizes well-controlled quantum systems that are less accessible. Interest is growing in higher dimensional quantum states and quantum communication, as the extended availability of Hilbert space and greater information capacity, along with increased noise elasticity, offer many advantages and new research possibilities. Let's focus our attention on the benefits of higher dimensional quantum states for quantum communication, as shown by Kuditz and others. Nevertheless, it has been demonstrated that higher dimensional quantum states can also provide improvements in many other areas.\"","PeriodicalId":336235,"journal":{"name":"Journal on Applied and Chemical Physics","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131385212","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"An overview of Uninterruptible Power Supply Systems","authors":"","doi":"10.46632/jacp/1/1/2","DOIUrl":"https://doi.org/10.46632/jacp/1/1/2","url":null,"abstract":"In the modern world, when there is a power outage or a power failure, telecommunication systems, computer systems, and many other critical equipment, such as medical equipment, require uninterrupted power to support their operation. Uninterruptible power supply (UPS) systems are used for this purpose. Over the years, research on UPS systems and related publications have increased. Also, new opportunities for UPS systems have emerged with the development of novel storage technologies, power electronic topologies, rapid electronic devices, high-performance digital apps, and other technological advances. Servers and storage systems, personal computers, medical equipment, telecommunication systems, and industrial equipment all require clean, stable, and uninterrupted power supply from UPS systems. Several recent studies have focused on the design of UPS systems to provide continuous power under normal or abnormal power conditions, including power outages. Such UPS systems use energy storage technologies such as batteries or flywheels to provide power to loads in the absence of applied power. Typically, static power electronics such as fast-switching high-current insulated gate bipolar transistors (IGBTs) are used to convert power. This article discusses the most typical power line issues and how they relate to the various types of UPS systems available today.","PeriodicalId":336235,"journal":{"name":"Journal on Applied and Chemical Physics","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115719130","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}