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  <Article>
    <Journal>
      <PublisherName>ijesm</PublisherName>
      <JournalTitle>International Journal of Engineering, Science and</JournalTitle>
      <PISSN>I</PISSN>
      <EISSN>S</EISSN>
      <Volume-Issue>volume 14,issue 11</Volume-Issue>
      <PartNumber/>
      <IssueTopic>Multidisciplinary</IssueTopic>
      <IssueLanguage>English</IssueLanguage>
      <Season>November 2025</Season>
      <SpecialIssue>N</SpecialIssue>
      <SupplementaryIssue>N</SupplementaryIssue>
      <IssueOA>Y</IssueOA>
      <PubDate>
        <Year>2025</Year>
        <Month>11</Month>
        <Day>3</Day>
      </PubDate>
      <ArticleType>Engineering, Science and Mathematics</ArticleType>
      <ArticleTitle>STUDY OF PARAMETRIC EFFECT ON THE EFFICIENCY OF THE MATHEMATICAL MODEL DESCRIBING WASHING OPERATION</ArticleTitle>
      <SubTitle/>
      <ArticleLanguage>English</ArticleLanguage>
      <ArticleOA>Y</ArticleOA>
      <FirstPage>1</FirstPage>
      <LastPage>31</LastPage>
      <AuthorList>
        <Author>
          <FirstName>Nisu</FirstName>
          <LastName>Jain</LastName>
          <AuthorLanguage>English</AuthorLanguage>
          <Affiliation/>
          <CorrespondingAuthor>N</CorrespondingAuthor>
          <ORCID/>
        </Author>
      </AuthorList>
      <DOI/>
      <Abstract>A comprehensive study of the flow of fluid through the packed bed of pulp fibers is attempted by a continuous, dynamic, nonlinear model based on diffusion-dispersion phenomenon. The results obtained from the model are presented in the form of plane and surface plots. Key parameters of the industry are used directly or indirectly in the development of the model. On the basis of the graphs obtained, the theoretical analysis of different parameters is made for exit solute concentration .The model is solved numerically using the technique of orthogonal collocation on finite elements. The effect of Peclet number and Distribution ratio (DF/R2) is checked on these parameters.</Abstract>
      <AbstractLanguage>English</AbstractLanguage>
      <Keywords>Peclet Number, Orthogonal Collocation on Finite Elements, Distribution Ratio, Legendre Polynomials, Bed Porosity, Displacement Ratio</Keywords>
      <URLs>
        <Abstract>https://www.ijesm.co.in/ubijournal-v1copy/journals/abstract.php?article_id=16015&amp;title=STUDY OF PARAMETRIC EFFECT ON THE EFFICIENCY OF THE MATHEMATICAL MODEL DESCRIBING WASHING OPERATION</Abstract>
      </URLs>
      <References>
        <ReferencesarticleTitle>References</ReferencesarticleTitle>
        <ReferencesfirstPage>16</ReferencesfirstPage>
        <ReferenceslastPage>19</ReferenceslastPage>
        <References/>
      </References>
    </Journal>
  </Article>
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