{"id":10545,"date":"2023-11-06T15:44:54","date_gmt":"2023-11-06T15:44:54","guid":{"rendered":"https:\/\/support.buildsoft.eu\/?post_type=ht_kb&p=10545"},"modified":"2026-07-16T14:37:26","modified_gmt":"2026-07-16T14:37:26","slug":"sls-04-thin-cylinder-under-uniform-radial-pressure","status":"publish","type":"ht_kb","link":"https:\/\/support.buildsoft.eu\/es\/knowledge-base\/sls-04-thin-cylinder-under-uniform-radial-pressure\/","title":{"rendered":"SLS 04: Thin cylinder under uniform radial pressure"},"content":{"rendered":"

Description<\/h2>\n

\"\"
\n

\n\n\n\n\n\n\n\n\n\n\n\n
Material<\/th>\n<\/td>\nModulus of elasticity<\/td>\n\"E =210 000N/mm^2\"<\/td>\n<\/tr>\n
<\/td>\nPoisson’s ratio<\/td>\n\"\nu= 0.3\"<\/td>\n<\/tr>\n
Geometry<\/th>\nCross-section<\/td>\nThickness<\/td>\n\"e=20 mm\"<\/td>\n<\/tr>\n
Boundary conditions<\/td>\nAt bottom edge<\/td>\n\"R_y\" fixed<\/td>\n<\/tr>\n
<\/td>\nIn point A<\/td>\n\"R_x\" fixed<\/td>\n<\/tr>\n
<\/td>\nIn point B<\/td>\n\"R_z\" fixed<\/td>\n<\/tr>\n
Loads<\/th>\n<\/td>\nOn all plates<\/td>\n\"10.0kN/m^2\"<\/td>\n<\/tr>\n
Mesh<\/th>\n<\/td>\nMaximum element size<\/td>\n\"0.05m\"<\/td>\n<\/tr>\n
<\/td>\nMinimum element size<\/td>\n\"0.00m\"<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Independent reference results<\/h2>\n
<\/span>Open handcalculations<\/div>
\n

  <\/span>   <\/span>\"\[\Delta R=\frac{q \cdot R^2}{E \cdot e}=\frac{10kN/m^2 \cdot (1m)^2}{210 000N/mm^2 \cdot 0.02m}=0.002381mm\]\"<\/p>\n

  <\/span>   <\/span>\"\[\Delta y=\frac{q \cdot R \cdot \nu \cdot L}{E \cdot e}=\frac{10kN/m^2 \cdot 1m \cdot 0.03 \cdot 4m}{210 000N/mm^2 \cdot 0.02m} = 0.002857mm\]\"<\/p>\n<\/div><\/div><\/div>\n

Diamonds results and comparison<\/h2>\n

\"\"<\/p>\n

Deformation \"\delta_y\" in Diamonds<\/strong><\/p>\n

\n\n\n\n\n\n
Point<\/th>\nWhich result<\/th>\nIndependent reference<\/th>\nDiamonds<\/th>\nDifference<\/th>\n<\/tr>\n
Y=4m<\/td>\nLongitudinal deformation \"\delta_y\"<\/td>\n0,002857mm<\/td>\n0,002846mm<\/td>\n-0,71%<\/td>\n<\/tr>\n
Y=2m<\/td>\nRadial deformation \"\delta_x\" and \"\delta_z\"<\/td>\n0,002381mm<\/td>\n0,002364mm<\/td>\n-0,39%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

References<\/h2>\n
\n
    \n
  • M\u00e9caniciens, S. F. D. (1990). Guide de validation des progiciels de calcul des structures: SSLS 06: cylindre mince sous pression radiale uniforme<\/i><\/li>\n
  • Roark, R. J., & Young, W. C. (2002). Roark\u2019s Formulas for Stress and Strain<\/i> (7th edition, Table 13.1 case 1b). McGraw-Hill Companies.<\/li>\n<\/ul>\n
      \n
    • Tested in Diamonds 2026.<\/li>\n<\/ul>\n\n<\/div>\n","protected":false},"excerpt":{"rendered":"

      Description Independent reference results Diamonds results and comparison Deformation in Diamonds References M\u00e9caniciens, S. F. D. (1990). Guide de validation des progiciels de calcul des structures: SSLS 06: cylindre mince sous pression radiale uniforme Roark, R. J., & Young, W. C. (2002). Roark\u2019s Formulas for Stress and Strain (7th edition,…<\/p>\n","protected":false},"author":3,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":[],"ht-kb-category":[1205],"ht-kb-tag":[],"_links":{"self":[{"href":"https:\/\/support.buildsoft.eu\/es\/wp-json\/wp\/v2\/ht-kb\/10545"}],"collection":[{"href":"https:\/\/support.buildsoft.eu\/es\/wp-json\/wp\/v2\/ht-kb"}],"about":[{"href":"https:\/\/support.buildsoft.eu\/es\/wp-json\/wp\/v2\/types\/ht_kb"}],"author":[{"embeddable":true,"href":"https:\/\/support.buildsoft.eu\/es\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/support.buildsoft.eu\/es\/wp-json\/wp\/v2\/comments?post=10545"}],"version-history":[{"count":3,"href":"https:\/\/support.buildsoft.eu\/es\/wp-json\/wp\/v2\/ht-kb\/10545\/revisions"}],"predecessor-version":[{"id":30568,"href":"https:\/\/support.buildsoft.eu\/es\/wp-json\/wp\/v2\/ht-kb\/10545\/revisions\/30568"}],"wp:attachment":[{"href":"https:\/\/support.buildsoft.eu\/es\/wp-json\/wp\/v2\/media?parent=10545"}],"wp:term":[{"taxonomy":"ht_kb_category","embeddable":true,"href":"https:\/\/support.buildsoft.eu\/es\/wp-json\/wp\/v2\/ht-kb-category?post=10545"},{"taxonomy":"ht_kb_tag","embeddable":true,"href":"https:\/\/support.buildsoft.eu\/es\/wp-json\/wp\/v2\/ht-kb-tag?post=10545"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}