Finite element multigrid solution of Euler flows past installed aero-engines View Full Text


Ontology type: schema:ScholarlyArticle     


Article Info

DATE

1993-09

AUTHORS

J. Peraire, J. Peiró, K. Morgan

ABSTRACT

A finite element based procedure for the solution of the compressible Euler equations on unstructured tetrahedral grids is described. The spatial discretisation is accomplished by means of an approximate variational formulatin, with the explicit addition of a matrix form of artificial viscosity. The solution is advanced in time by means of an explicit multi-stage time stepping procedure. The method is implemented in terms of an edge based representation for the tetrahedral grid. The solution procedure is accelerated by use of a fully unstructured multigrid algorithm. The approach is applied to the simulation of the flow past an installed aero-engine nacelle, at three different free stream conditions. Comparison is made between the numerical predictions and experimental pressure observations. More... »

PAGES

433-451

Identifiers

URI

http://scigraph.springernature.com/pub.10.1007/bf00350098

DOI

http://dx.doi.org/10.1007/bf00350098

DIMENSIONS

https://app.dimensions.ai/details/publication/pub.1022287272


Indexing Status Check whether this publication has been indexed by Scopus and Web Of Science using the SN Indexing Status Tool
Incoming Citations Browse incoming citations for this publication using opencitations.net

JSON-LD is the canonical representation for SciGraph data.

TIP: You can open this SciGraph record using an external JSON-LD service: JSON-LD Playground Google SDTT

[
  {
    "@context": "https://springernature.github.io/scigraph/jsonld/sgcontext.json", 
    "about": [
      {
        "id": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/09", 
        "inDefinedTermSet": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/", 
        "name": "Engineering", 
        "type": "DefinedTerm"
      }, 
      {
        "id": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/0905", 
        "inDefinedTermSet": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/", 
        "name": "Civil Engineering", 
        "type": "DefinedTerm"
      }, 
      {
        "id": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/0913", 
        "inDefinedTermSet": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/", 
        "name": "Mechanical Engineering", 
        "type": "DefinedTerm"
      }, 
      {
        "id": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/0915", 
        "inDefinedTermSet": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/", 
        "name": "Interdisciplinary Engineering", 
        "type": "DefinedTerm"
      }
    ], 
    "author": [
      {
        "affiliation": {
          "alternateName": "Department of Aeronautics, Imperial College, SW7 2BY, London, UK", 
          "id": "http://www.grid.ac/institutes/grid.7445.2", 
          "name": [
            "Department of Aeronautics, Imperial College, SW7 2BY, London, UK"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Peraire", 
        "givenName": "J.", 
        "id": "sg:person.07455633011.61", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.07455633011.61"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Department of Aeronautics, Imperial College, SW7 2BY, London, UK", 
          "id": "http://www.grid.ac/institutes/grid.7445.2", 
          "name": [
            "Department of Aeronautics, Imperial College, SW7 2BY, London, UK"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Peir\u00f3", 
        "givenName": "J.", 
        "id": "sg:person.01146434107.01", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01146434107.01"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "Department of Civil Engineering, University College, SA2 8PP, Swansea, UK", 
          "id": "http://www.grid.ac/institutes/grid.4827.9", 
          "name": [
            "Department of Civil Engineering, University College, SA2 8PP, Swansea, UK"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Morgan", 
        "givenName": "K.", 
        "id": "sg:person.014565152133.18", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.014565152133.18"
        ], 
        "type": "Person"
      }
    ], 
    "datePublished": "1993-09", 
    "datePublishedReg": "1993-09-01", 
    "description": "A finite element based procedure for the solution of the compressible Euler equations on unstructured tetrahedral grids is described. The spatial discretisation is accomplished by means of an approximate variational formulatin, with the explicit addition of a matrix form of artificial viscosity. The solution is advanced in time by means of an explicit multi-stage time stepping procedure. The method is implemented in terms of an edge based representation for the tetrahedral grid. The solution procedure is accelerated by use of a fully unstructured multigrid algorithm. The approach is applied to the simulation of the flow past an installed aero-engine nacelle, at three different free stream conditions. Comparison is made between the numerical predictions and experimental pressure observations.", 
    "genre": "article", 
    "id": "sg:pub.10.1007/bf00350098", 
    "inLanguage": "en", 
    "isAccessibleForFree": false, 
    "isPartOf": [
      {
        "id": "sg:journal.1127263", 
        "issn": [
          "0178-7675", 
          "1432-0924"
        ], 
        "name": "Computational Mechanics", 
        "publisher": "Springer Nature", 
        "type": "Periodical"
      }, 
      {
        "issueNumber": "5-6", 
        "type": "PublicationIssue"
      }, 
      {
        "type": "PublicationVolume", 
        "volumeNumber": "11"
      }
    ], 
    "keywords": [
      "different free-stream conditions", 
      "aero-engine nacelle", 
      "free-stream conditions", 
      "tetrahedral grids", 
      "unstructured tetrahedral grids", 
      "numerical predictions", 
      "finite elements", 
      "multi-stage time", 
      "unstructured multigrid algorithm", 
      "spatial discretisation", 
      "artificial viscosity", 
      "solution procedure", 
      "pressure observations", 
      "grid", 
      "Euler equations", 
      "compressible Euler equations", 
      "multigrid solution", 
      "matrix form", 
      "nacelle", 
      "multigrid algorithm", 
      "stream conditions", 
      "solution", 
      "discretisation", 
      "viscosity", 
      "simulations", 
      "flow", 
      "explicit addition", 
      "equations", 
      "Euler", 
      "prediction", 
      "edge", 
      "procedure", 
      "means", 
      "conditions", 
      "time", 
      "method", 
      "algorithm", 
      "elements", 
      "comparison", 
      "approach", 
      "terms", 
      "addition", 
      "use", 
      "observations", 
      "form", 
      "representation"
    ], 
    "name": "Finite element multigrid solution of Euler flows past installed aero-engines", 
    "pagination": "433-451", 
    "productId": [
      {
        "name": "dimensions_id", 
        "type": "PropertyValue", 
        "value": [
          "pub.1022287272"
        ]
      }, 
      {
        "name": "doi", 
        "type": "PropertyValue", 
        "value": [
          "10.1007/bf00350098"
        ]
      }
    ], 
    "sameAs": [
      "https://doi.org/10.1007/bf00350098", 
      "https://app.dimensions.ai/details/publication/pub.1022287272"
    ], 
    "sdDataset": "articles", 
    "sdDatePublished": "2022-05-10T09:45", 
    "sdLicense": "https://scigraph.springernature.com/explorer/license/", 
    "sdPublisher": {
      "name": "Springer Nature - SN SciGraph project", 
      "type": "Organization"
    }, 
    "sdSource": "s3://com-springernature-scigraph/baseset/20220509/entities/gbq_results/article/article_236.jsonl", 
    "type": "ScholarlyArticle", 
    "url": "https://doi.org/10.1007/bf00350098"
  }
]
 

Download the RDF metadata as:  json-ld nt turtle xml License info

HOW TO GET THIS DATA PROGRAMMATICALLY:

JSON-LD is a popular format for linked data which is fully compatible with JSON.

curl -H 'Accept: application/ld+json' 'https://scigraph.springernature.com/pub.10.1007/bf00350098'

N-Triples is a line-based linked data format ideal for batch operations.

curl -H 'Accept: application/n-triples' 'https://scigraph.springernature.com/pub.10.1007/bf00350098'

Turtle is a human-readable linked data format.

curl -H 'Accept: text/turtle' 'https://scigraph.springernature.com/pub.10.1007/bf00350098'

RDF/XML is a standard XML format for linked data.

curl -H 'Accept: application/rdf+xml' 'https://scigraph.springernature.com/pub.10.1007/bf00350098'


 

This table displays all metadata directly associated to this object as RDF triples.

129 TRIPLES      21 PREDICATES      74 URIs      64 LITERALS      6 BLANK NODES

Subject Predicate Object
1 sg:pub.10.1007/bf00350098 schema:about anzsrc-for:09
2 anzsrc-for:0905
3 anzsrc-for:0913
4 anzsrc-for:0915
5 schema:author N058e6cb678be43139ef0c9279204d293
6 schema:datePublished 1993-09
7 schema:datePublishedReg 1993-09-01
8 schema:description A finite element based procedure for the solution of the compressible Euler equations on unstructured tetrahedral grids is described. The spatial discretisation is accomplished by means of an approximate variational formulatin, with the explicit addition of a matrix form of artificial viscosity. The solution is advanced in time by means of an explicit multi-stage time stepping procedure. The method is implemented in terms of an edge based representation for the tetrahedral grid. The solution procedure is accelerated by use of a fully unstructured multigrid algorithm. The approach is applied to the simulation of the flow past an installed aero-engine nacelle, at three different free stream conditions. Comparison is made between the numerical predictions and experimental pressure observations.
9 schema:genre article
10 schema:inLanguage en
11 schema:isAccessibleForFree false
12 schema:isPartOf N45d5a961a0d24c9caea1806fbc0738ec
13 N786e652f7752485f869bfff17ee657b9
14 sg:journal.1127263
15 schema:keywords Euler
16 Euler equations
17 addition
18 aero-engine nacelle
19 algorithm
20 approach
21 artificial viscosity
22 comparison
23 compressible Euler equations
24 conditions
25 different free-stream conditions
26 discretisation
27 edge
28 elements
29 equations
30 explicit addition
31 finite elements
32 flow
33 form
34 free-stream conditions
35 grid
36 matrix form
37 means
38 method
39 multi-stage time
40 multigrid algorithm
41 multigrid solution
42 nacelle
43 numerical predictions
44 observations
45 prediction
46 pressure observations
47 procedure
48 representation
49 simulations
50 solution
51 solution procedure
52 spatial discretisation
53 stream conditions
54 terms
55 tetrahedral grids
56 time
57 unstructured multigrid algorithm
58 unstructured tetrahedral grids
59 use
60 viscosity
61 schema:name Finite element multigrid solution of Euler flows past installed aero-engines
62 schema:pagination 433-451
63 schema:productId Ncf5c3aad39a6433eafbde9b30227045e
64 Ne09be5bc8ed846e99d8d51062418e7ca
65 schema:sameAs https://app.dimensions.ai/details/publication/pub.1022287272
66 https://doi.org/10.1007/bf00350098
67 schema:sdDatePublished 2022-05-10T09:45
68 schema:sdLicense https://scigraph.springernature.com/explorer/license/
69 schema:sdPublisher N9ed76cffc49141dfad2e972febe874bd
70 schema:url https://doi.org/10.1007/bf00350098
71 sgo:license sg:explorer/license/
72 sgo:sdDataset articles
73 rdf:type schema:ScholarlyArticle
74 N058e6cb678be43139ef0c9279204d293 rdf:first sg:person.07455633011.61
75 rdf:rest Ndd84f50f12da403faf51a3c8fd20384b
76 N45d5a961a0d24c9caea1806fbc0738ec schema:issueNumber 5-6
77 rdf:type schema:PublicationIssue
78 N60d77e8b87ea40fbb7e918dd9e31abe6 rdf:first sg:person.014565152133.18
79 rdf:rest rdf:nil
80 N786e652f7752485f869bfff17ee657b9 schema:volumeNumber 11
81 rdf:type schema:PublicationVolume
82 N9ed76cffc49141dfad2e972febe874bd schema:name Springer Nature - SN SciGraph project
83 rdf:type schema:Organization
84 Ncf5c3aad39a6433eafbde9b30227045e schema:name doi
85 schema:value 10.1007/bf00350098
86 rdf:type schema:PropertyValue
87 Ndd84f50f12da403faf51a3c8fd20384b rdf:first sg:person.01146434107.01
88 rdf:rest N60d77e8b87ea40fbb7e918dd9e31abe6
89 Ne09be5bc8ed846e99d8d51062418e7ca schema:name dimensions_id
90 schema:value pub.1022287272
91 rdf:type schema:PropertyValue
92 anzsrc-for:09 schema:inDefinedTermSet anzsrc-for:
93 schema:name Engineering
94 rdf:type schema:DefinedTerm
95 anzsrc-for:0905 schema:inDefinedTermSet anzsrc-for:
96 schema:name Civil Engineering
97 rdf:type schema:DefinedTerm
98 anzsrc-for:0913 schema:inDefinedTermSet anzsrc-for:
99 schema:name Mechanical Engineering
100 rdf:type schema:DefinedTerm
101 anzsrc-for:0915 schema:inDefinedTermSet anzsrc-for:
102 schema:name Interdisciplinary Engineering
103 rdf:type schema:DefinedTerm
104 sg:journal.1127263 schema:issn 0178-7675
105 1432-0924
106 schema:name Computational Mechanics
107 schema:publisher Springer Nature
108 rdf:type schema:Periodical
109 sg:person.01146434107.01 schema:affiliation grid-institutes:grid.7445.2
110 schema:familyName Peiró
111 schema:givenName J.
112 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01146434107.01
113 rdf:type schema:Person
114 sg:person.014565152133.18 schema:affiliation grid-institutes:grid.4827.9
115 schema:familyName Morgan
116 schema:givenName K.
117 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.014565152133.18
118 rdf:type schema:Person
119 sg:person.07455633011.61 schema:affiliation grid-institutes:grid.7445.2
120 schema:familyName Peraire
121 schema:givenName J.
122 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.07455633011.61
123 rdf:type schema:Person
124 grid-institutes:grid.4827.9 schema:alternateName Department of Civil Engineering, University College, SA2 8PP, Swansea, UK
125 schema:name Department of Civil Engineering, University College, SA2 8PP, Swansea, UK
126 rdf:type schema:Organization
127 grid-institutes:grid.7445.2 schema:alternateName Department of Aeronautics, Imperial College, SW7 2BY, London, UK
128 schema:name Department of Aeronautics, Imperial College, SW7 2BY, London, UK
129 rdf:type schema:Organization
 




Preview window. Press ESC to close (or click here)


...