{"title":"A study on optimisation of vehicle allocation for evacuation during a site emergency at a nuclear power plant","authors":"Anirudh Chandra, Murali Seshadri, Probal Chaudhury","doi":"10.1504/ijor.2023.134398","DOIUrl":"https://doi.org/10.1504/ijor.2023.134398","url":null,"abstract":"","PeriodicalId":35451,"journal":{"name":"International Journal of Operational Research","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135105180","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}
Pub Date : 2023-01-01DOI: 10.1504/ijor.2023.134399
Theerasak Srimitrungroj, Tarit Rattanamanee
This paper study the optimisation techniques by using numerical method for analysing selection problems, choosing the size, length and angle of inclination for the conveyor belt roller of conveyor five rolls to obtain the maximum material transfer rate. The mathematical model is formulated as nonlinear programming. The Lagrange multiplier technique is used to solve the solution. The numerical result shows that setting trough set angle number two (λ2) twice as trough set angle number one (λ1) yields the maximum material transfer rate.
{"title":"An optimisation approach in trough angle selection of conveyor five roll","authors":"Theerasak Srimitrungroj, Tarit Rattanamanee","doi":"10.1504/ijor.2023.134399","DOIUrl":"https://doi.org/10.1504/ijor.2023.134399","url":null,"abstract":"This paper study the optimisation techniques by using numerical method for analysing selection problems, choosing the size, length and angle of inclination for the conveyor belt roller of conveyor five rolls to obtain the maximum material transfer rate. The mathematical model is formulated as nonlinear programming. The Lagrange multiplier technique is used to solve the solution. The numerical result shows that setting trough set angle number two (λ2) twice as trough set angle number one (λ1) yields the maximum material transfer rate.","PeriodicalId":35451,"journal":{"name":"International Journal of Operational Research","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135105199","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}
Pub Date : 2023-01-01DOI: 10.1504/ijor.2023.134400
Davoud Ghahremanlou, Wieslaw Kubiak
{"title":"Integrated bioethanol-gasoline supply chain evolved by changing US Government policies - model and algorithm","authors":"Davoud Ghahremanlou, Wieslaw Kubiak","doi":"10.1504/ijor.2023.134400","DOIUrl":"https://doi.org/10.1504/ijor.2023.134400","url":null,"abstract":"","PeriodicalId":35451,"journal":{"name":"International Journal of Operational Research","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135105584","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}
Pub Date : 2022-08-27DOI: 10.1504/ijor.2022.10052122
G. Tamrakar, Adrish Banerjee
An infinite buffer batch service vacation queue has been studied where service rate of the batch is dependent on the size of the batch and vacation rate is dependent on the queue size at vacation initiation epoch. The arrivals follow the Markovian arrival process (MAP). For service rule, general bulk service (GBS) rule is considered. The service time and vacation time both are considered to be generally distributed. Several joint distributions of interest are obtained using the bivariate vector generating function method and the supplementary variable technique (SVT). Numerical results are presented to show the behavior of the system performance to validate the analytical results.
{"title":"On state dependent batch service queue with single and multiple vacation under Markovian arrival process","authors":"G. Tamrakar, Adrish Banerjee","doi":"10.1504/ijor.2022.10052122","DOIUrl":"https://doi.org/10.1504/ijor.2022.10052122","url":null,"abstract":"An infinite buffer batch service vacation queue has been studied where service rate of the batch is dependent on the size of the batch and vacation rate is dependent on the queue size at vacation initiation epoch. The arrivals follow the Markovian arrival process (MAP). For service rule, general bulk service (GBS) rule is considered. The service time and vacation time both are considered to be generally distributed. Several joint distributions of interest are obtained using the bivariate vector generating function method and the supplementary variable technique (SVT). Numerical results are presented to show the behavior of the system performance to validate the analytical results.","PeriodicalId":35451,"journal":{"name":"International Journal of Operational Research","volume":"34 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-08-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74658224","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}
Pub Date : 2022-01-01DOI: 10.1504/ijor.2022.10051839
R. Mishra, Sadananda Sahoo, Sanat Rout
{"title":"Priority Study on Commodity Market Operation and Performance for Indian Investors","authors":"R. Mishra, Sadananda Sahoo, Sanat Rout","doi":"10.1504/ijor.2022.10051839","DOIUrl":"https://doi.org/10.1504/ijor.2022.10051839","url":null,"abstract":"","PeriodicalId":35451,"journal":{"name":"International Journal of Operational Research","volume":"69 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73926987","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}
Pub Date : 2022-01-01DOI: 10.1504/ijor.2022.10050616
R. P. Badoni, A. Sarangi, Sanjeev Kumar, R. P. Mohanty
{"title":"DEVELOPMENT AND VALIDATION OF A HYBRIDIZED ALGORITHM INVOLVING AHP AND MACHINE LEARNING FOR AUTOMOBILE VEHICLE SELECTION","authors":"R. P. Badoni, A. Sarangi, Sanjeev Kumar, R. P. Mohanty","doi":"10.1504/ijor.2022.10050616","DOIUrl":"https://doi.org/10.1504/ijor.2022.10050616","url":null,"abstract":"","PeriodicalId":35451,"journal":{"name":"International Journal of Operational Research","volume":"38 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83090932","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}
Pub Date : 2022-01-01DOI: 10.1504/ijor.2022.10054097
Emanuele Pizzari, M. Caramia
{"title":"Waste Management by Bilevel Optimisation: A Survey","authors":"Emanuele Pizzari, M. Caramia","doi":"10.1504/ijor.2022.10054097","DOIUrl":"https://doi.org/10.1504/ijor.2022.10054097","url":null,"abstract":"","PeriodicalId":35451,"journal":{"name":"International Journal of Operational Research","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83224030","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}
Pub Date : 2022-01-01DOI: 10.1504/ijor.2022.10051487
D. Bhattacharya, Sanjoy Chhatri, Jayanti Nath
{"title":"A multi-objective portfolio selection problem with parameters as interval type fuzzy set.","authors":"D. Bhattacharya, Sanjoy Chhatri, Jayanti Nath","doi":"10.1504/ijor.2022.10051487","DOIUrl":"https://doi.org/10.1504/ijor.2022.10051487","url":null,"abstract":"","PeriodicalId":35451,"journal":{"name":"International Journal of Operational Research","volume":"75 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87279570","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}
Pub Date : 2022-01-01DOI: 10.1504/ijor.2022.121487
S. Sivanandham, M. Gajanand
{"title":"Comparison of platoon formations using departure time coordination heuristic","authors":"S. Sivanandham, M. Gajanand","doi":"10.1504/ijor.2022.121487","DOIUrl":"https://doi.org/10.1504/ijor.2022.121487","url":null,"abstract":"","PeriodicalId":35451,"journal":{"name":"International Journal of Operational Research","volume":"3 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80510846","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}
Pub Date : 2022-01-01DOI: 10.1504/ijor.2022.10049559
Basiya Kakawla, N. Sulaiman, Gulnar Wasim
{"title":"A Novel Technique for Solving Bi-Level Linear Fractional Programming Problems with Fuzzy Interval Coefficients","authors":"Basiya Kakawla, N. Sulaiman, Gulnar Wasim","doi":"10.1504/ijor.2022.10049559","DOIUrl":"https://doi.org/10.1504/ijor.2022.10049559","url":null,"abstract":"","PeriodicalId":35451,"journal":{"name":"International Journal of Operational Research","volume":"61 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88141146","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}
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