{"id":10395,"date":"2023-10-31T16:41:51","date_gmt":"2023-10-31T16:41:51","guid":{"rendered":"https:\/\/support.buildsoft.eu\/?post_type=ht_kb&p=10395"},"modified":"2024-04-15T07:29:19","modified_gmt":"2024-04-15T07:29:19","slug":"slender-short-beam-simply-supported-eigenfrequencies","status":"publish","type":"ht_kb","link":"https:\/\/support.buildsoft.eu\/es\/knowledge-base\/slender-short-beam-simply-supported-eigenfrequencies\/","title":{"rendered":"DLL 01: Slender short beam \u2013 simply supported \u2013 eigenfrequencies"},"content":{"rendered":"

Description<\/h2>\n

\"\"<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n
Material<\/th>\n<\/td>\nModulus of elasticity<\/td>\n\"E=200 000 N/mm^2\"<\/td>\n<\/tr>\n
<\/td>\nDensity<\/td>\n\"\rho=7800 kg/m^3\"<\/td>\n<\/tr>\n
<\/td>\nPoisson\u2019s ratio<\/td>\n\"\nu= 0.3\"<\/td>\n<\/tr>\n
Geometry<\/th>\nCross-section<\/td>\nDimensions<\/td>\n\"b = 100mm\"
\n\"h = 200 mm\"<\/td>\n<\/tr>\n
<\/td>\nFactor for shear<\/td>\n\"\lambda = 1.5\"<\/td>\n<\/tr>\n
Boundary conditions<\/td>\nIn point A<\/td>\nFixed support<\/td>\n<\/tr>\n
<\/td>\nIn point B<\/td>\nRoller support<\/td>\n<\/tr>\n
<\/td>\nAlong line AB<\/td>\n\"R_z, M_x\" and \"M_y\" fixed
\nto impose 2D behaviour<\/td>\n<\/tr>\n
Mesh<\/th>\n<\/td>\nNo. of divisions<\/td>\n40<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Results<\/h2>\n
\n\n\n\n\n\n\n\n\n\n
Eigen mode<\/th>\nShape<\/th>\nIndependent reference<\/th>\nDiamonds<\/th>\nDifference<\/th>\n<\/tr>\n
1 – flexion<\/td>\n\"\"<\/td>\n431,56Hz<\/td>\n433,51Hz<\/td>\n0,45%<\/td>\n<\/tr>\n
2 – traction<\/td>\n\"\"<\/td>\n1265,92Hz<\/td>\n1266,01Hz<\/td>\n0,01%<\/td>\n<\/tr>\n
3 – flexion<\/td>\n\"\"<\/td>\n1498,30Hz<\/td>\n1505,76Hz<\/td>\n0,5%<\/td>\n<\/tr>\n
4 – flexion<\/td>\n\"\"<\/td>\n2870,66Hz<\/td>\n2854,20Hz<\/td>\n-0,57%<\/td>\n<\/tr>\n
5 – traction<\/td>\n\"\"<\/td>\n3797,77Hz<\/td>\n3799,97Hz<\/td>\n0,06%<\/td>\n<\/tr>\n
6 – flexion<\/td>\n\"\"<\/td>\n4377,84Hz<\/td>\n4280,76Hz<\/td>\n-2,22%<\/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: SDLL 01: poutre courte sur appuis simples.<\/i><\/li>\n<\/ul>\n
      \n
    • Tested in Diamonds 2026.<\/li>\n<\/ul>\n\n<\/div>\n","protected":false},"excerpt":{"rendered":"

      Description Results References M\u00e9caniciens, S. F. D. (1990). Guide de validation des progiciels de calcul des structures: SDLL 01: poutre courte sur appuis simples.<\/p>\n","protected":false},"author":3,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":[],"ht-kb-category":[1206],"ht-kb-tag":[],"_links":{"self":[{"href":"https:\/\/support.buildsoft.eu\/es\/wp-json\/wp\/v2\/ht-kb\/10395"}],"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=10395"}],"version-history":[{"count":3,"href":"https:\/\/support.buildsoft.eu\/es\/wp-json\/wp\/v2\/ht-kb\/10395\/revisions"}],"predecessor-version":[{"id":12802,"href":"https:\/\/support.buildsoft.eu\/es\/wp-json\/wp\/v2\/ht-kb\/10395\/revisions\/12802"}],"wp:attachment":[{"href":"https:\/\/support.buildsoft.eu\/es\/wp-json\/wp\/v2\/media?parent=10395"}],"wp:term":[{"taxonomy":"ht_kb_category","embeddable":true,"href":"https:\/\/support.buildsoft.eu\/es\/wp-json\/wp\/v2\/ht-kb-category?post=10395"},{"taxonomy":"ht_kb_tag","embeddable":true,"href":"https:\/\/support.buildsoft.eu\/es\/wp-json\/wp\/v2\/ht-kb-tag?post=10395"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}