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  <head>
    <doi_batch_id>_1739307303</doi_batch_id>
    <timestamp>1739307303</timestamp>
    <depositor>
      <depositor_name>Mudassar Yasin</depositor_name>
      <email_address>mudassar@scienceimpactpub.com</email_address>
    </depositor>
    <registrant>Science Impact Publishers</registrant>
  </head>
  <body>
    <journal>
      <journal_metadata>
        <full_title>International Journal of Advancements in Mathematics</full_title>
        <abbrev_title>Int. J. Adv. Math. </abbrev_title>
        <issn media_type="electronic">2959-2763</issn>
        <issn media_type="print">2959-2755</issn>
      </journal_metadata>
      <journal_issue>
        <publication_date media_type="online">
          <month>09</month>
          <day>09</day>
          <year>2023</year>
        </publication_date>
        <journal_volume>
          <volume>3</volume>
        </journal_volume>
        <issue>1</issue>
      </journal_issue>
      <journal_article xmlns:jats="http://www.ncbi.nlm.nih.gov/JATS1" xmlns:ai="http://www.crossref.org/AccessIndicators.xsd" publication_type="full_text" metadata_distribution_opts="any">
        <titles>
          <title>Convection in a triangular enclosure with a left wall heated either uniformly or non-uniformly, using a water-CuNanofluid and in the presence of a magnetic field</title>
        </titles>
        <contributors>
          <person_name contributor_role="author" sequence="first" language="en">
            <given_name>Muhammad Umair</given_name>
            <surname/>
          </person_name>
          <person_name contributor_role="author" sequence="additional" language="en">
            <given_name>Aamir</given_name>
            <surname>Mehmood</surname>
          </person_name>
          <person_name contributor_role="author" sequence="additional" language="en">
            <given_name>Muhammad</given_name>
            <surname>Noman</surname>
          </person_name>
          <person_name contributor_role="author" sequence="additional" language="en">
            <given_name>Aqsa</given_name>
            <surname>Aslam</surname>
          </person_name>
        </contributors>
        <jats:abstract xmlns:jats="http://www.ncbi.nlm.nih.gov/JATS1">
          <jats:p>An incompressible steady nanofluid flow through an isosceles triangular the tube in the presence of a magnetic field is the subject of a numerical investigation for heat transfer in this publication. Pressure is removed from the governing equations using the penalty approach. Equations that were produced and solved using the Galerkin weighted residual method. For this flow issue, we assumed that the cavity's left wall would be heated uniformly or unevenly while the cavity's